Peptides and Proteins
Peptides are short chains of amino acids linked by peptide bonds, whereas proteins are longer and more complex amino acid chains that can adopt functional three-dimensional structures. Both types of compounds are essential for various biological functions, such as catalysing reactions (enzymes), immune defence (antibodies), and cellular signalling. Proteins have a hierarchical structure, including the amino acid sequence, secondary, tertiary, and quaternary structures. Peptides are used in pharmaceutical and cosmetic therapies due to their specific biological properties, such as in the treatment of metabolic diseases or enhancing cellular regeneration. Proteins, on the other hand, have applications in biotechnology, nutrition, and regenerative medicine.
At CymitQuimica, we offer high-purity peptides and proteins for research in biotechnology and therapeutic applications.
Products of "Peptides and Proteins"
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Pramlintide-d3 Trifluoroacetate
CAS:Formula:C171H264D3N51O53S2·C2HF3O2Molecular weight:2812.39 1140.02MEDICA16
CAS:MEDICA16: GPR40 agonist, GPR120 partial agonist, ATP-citrate lyase inhibitor, lowers TG, boosts insulin sensitivity in muscle.Formula:C20H38O4Purity:99.13% - 99.85%Color and Shape:White SolidMolecular weight:342.51Tabimorelin hemifumarate
CAS:orally active ghrelin receptor (GHS-R1a) agonistFormula:C32H40N403C4H404Purity:98%Color and Shape:SolidMolecular weight:586.72Cisatracurium Besilate EP Impurity R Dioxalate
CAS:Formula:C51H66N2O12·2C2H2O4Color and Shape:White To Off-White SolidMolecular weight:899.09 2*90.03PROTAC SMARCA2 degrader-14
CAS:SMARCA2 degrader-3 (compound I-323) is a PROTAC molecule designed to target and degrade the SMARCA2 protein. In A549 cells, it exhibits a degradation half-maximal concentration (DC50) of less than 100 nM and achieves a maximum degradation rate (Dmax%) greater than 90% after 24 hours of treatment.Formula:C37H39N9O5Color and Shape:SolidMolecular weight:689.76Leuprorelin (Leuprolide) Impurity 8 Ditrifluoroacetate
Formula:C37H62N10O8·2C2HF3O2Molecular weight:774.97 2*114.02PROTAC BET degrader-2
CAS:PROTAC BET degrader-2 is a highly potent degrader of Bromodomain and Extra-Terminal (BET) proteins (IC50 of 9.6 nM ).Formula:C41H42N10O6Purity:98%Color and Shape:SolidMolecular weight:770.84AZD-1656
CAS:AZD-1656 is a glucokinase activator (GKA) that can cause dose-limiting hypoglycemia in normal animals used in embryofetal development studies and type 2Formula:C24H26N6O5Purity:99.37%Color and Shape:SolidMolecular weight:478.5Bortezomib intermediate I
CAS:Bortezomib intermediate I is a metabolite of bortezomib, which is a research and development drug product. Bortezomib intermediate I is an impurity standard for bortezomib. Bortezomib intermediate I can be synthesized from the corresponding compound. It is an analytical standard used in pharmacopoeia and can be used as an API impurity or synthetic material in drug development. Bortezomib intermediate I has a high purity, natural origin, and a niche application. CAS No. 1248339-44-7Formula:C25H36BN5O4Purity:Min. 95%Color and Shape:White PowderMolecular weight:481.4 g/molSemaglutide Impurity 94 Trifluororacetate(Endo 26 Leu)
Formula:C193H302N46O60·C2HF3O2Molecular weight:4226.80 114.02PROTAC EGFR degrader 7 diTFA
PROTAC EGFR degrader 7 (compound 13b) is a potent, selective, CRBN-recruiting EGFRL858R/T790M degrader with a DC50 of 13.2 nM.Purity:98%Color and Shape:Odour Solid[Ser(Ac)]4-Leuprolide (5-Oxo-L-prolyl-L-histidyl-L-tryptophyl-N-acetyl-L-seryl-L-tyrosyl-D-leucyl-L-leucyl-L-arginyl-N-ethyl-L-prolinamide)
CAS:Lactams, nesoiFormula:C61H86N16O13Color and Shape:Off-White PowderMolecular weight:1250.65603BRD3308
CAS:BRD3308 is a highly selective inhibitor of HDAC3(IC50 of 54 nM), attenuating PE-mediated phosphorylation of ERK but not JNK.Formula:C15H14FN3O2Purity:97%Color and Shape:SolidMolecular weight:287.29Ref: TM-T8233
1mg46.00€2mg59.00€5mg95.00€10mg126.00€25mg221.00€50mg334.00€100mg502.00€1mL*10mM (DMSO)96.00€SSTR4 agonist-1
CAS:SSTR4agonist-1 (Compound 47) is a selective agonist of the somatostatin receptor 4 (SSTR4), with an EC50 of 4.7 nM. It has a half-life of over 130 minutes in human liver microsomes.Formula:C16H23N3O2Color and Shape:SolidMolecular weight:289.37TL13-12
CAS:TL13-12 is a selective degrader of ALK-PROTAC and inhibits ALK activity (IC50: 0.69 nM).Formula:C45H53ClN10O10SPurity:98%Color and Shape:SolidMolecular weight:961.49HJM-561
CAS:HJM-561 is a potent and selective EGFR PROTAC with oral bioavailability, capable of overcoming osimertinib-resistant EGFR triple mutations and demonstratingFormula:C45H51ClN9O5PPurity:98%Color and Shape:SolidMolecular weight:864.37WWL-0245
WWL-0245 is a PROTAC designed to target BRD.Formula:C45H51N11O8Color and Shape:SolidMolecular weight:873.96Lopinavir EP Impurity G
Formula:C30H36N2O4Color and Shape:White To Off-White SolidMolecular weight:488.63SIAIS126
SIAIS126 is a PROTAC targeting EGFR.Formula:C44H47ClFN9O7Color and Shape:SolidMolecular weight:868.35Vasopressin Impurity 5 Tetratrifluoroacetate
Formula:C92H130N30O24S4·4C2HF3O2Molecular weight:2168.48 4*114.02L-Methionine-S-methyl Sulfonium Chloride-13C-d3
Formula:C513CH11D3NO2S·ClMolecular weight:168.25 35.453,3',5,5'-Tetraiodothyroformic acid
CAS:Cymit Quimicaetic beta-D-glucosiduronic acidFormula:C13H6I4O4Purity:Min. 95 Area-%Color and Shape:Off-White PowderMolecular weight:733.8 g/molN1.9,N1.9-Dimethyldesmopressin
N1.9,N1.9-Dimethyldesmopressin is a synthetic analog of the natural hormone vasopressin. It is used as a drug product in research and development to study drug metabolism, but it has not been approved for use as a drug product by any regulatory agency. Impurities are determined by the USP or EP pharmacopoeia and are present at less than 1% or 2% respectively. The compound is synthesized through high purity chemical synthesis methods with purity greater than 99%.Purity:Min. 95%Leuprorelin (Leuprolide)
CAS:Formula:C59H84N16O12Color and Shape:White To Off-White SolidMolecular weight:1209.42Teriparatide Impurity 5 Trifluoroacetate
Formula:C181H288N54O51S2·C2HF3O2Molecular weight:4100.74 114.02Lanreotide
CAS:Lanreotide, a somatostatin analogue, suppresses GH/IGF-I hypersecretion in acromegaly patients. It also used to manage neuroendocrine tumours.Formula:C54H69N11O10S2Color and Shape:SolidMolecular weight:1096.32BSJ-4-116
CAS:BSJ-4-116: potent, selective CDK12 PROTAC, IC50 = 6 nM; downregulates DDR genes, induces premature transcription termination.Formula:C40H49ClN8O8SPurity:99.09%Color and Shape:SolidMolecular weight:837.38MZ 1
CAS:MZ 1 is a BRD4 protein degrader based on PROTAC technology.Formula:C49H60ClN9O8S2Purity:99.31%Color and Shape:SolidMolecular weight:1002.64Carfilzomib Impurity 3
Formula:C40H59N5O8Color and Shape:White To Off-White SolidMolecular weight:737.94(R)-3-((R)-5-Oxopyrrolidine-2-carbonyl)thiazolidine-4-carboxylic acid
CAS:(R)-3-((R)-5-Oxopyrrolidine-2-carbonyl)thiazolidine-4-carboxylic acid is a research and development, impurity standard, custom synthesis, drug product, synthetic, high purity, pharmacopoeia, drug development and analytical reagent. CAS No. 162148-17-6Formula:C9H12N2O4SPurity:Min. 95%Molecular weight:244.27 g/molN-Acetyl-Lys-Octreotide Trifluoroacetate (See Product Information Sheet for full Chemical Name)
CAS:Heterocyclic compounds with nitrogen hetero-atom(s) only, aromatic or modified aromatic, nesoiFormula:C51H68N10O11S2·C2HF3O2Color and Shape:White Off-White SolidMolecular weight:1060.45105(S,E)-N-(1-(3-Methylbut-1-enylamino)-1-oxo-3-phenylpropan-2-yl)pyrazine-2-carboxamide
CAS:R-N-(1-(3-methylbut-1-enyl)-1-oxo-3-phenylpropan-2-yl) pyrazine-2-carboxamide is a drug product that is used for the treatment of bacterial infections. The compound is an impurity in the synthesis of other compounds and is also used as an analytical standard. It is synthesized from commercially available starting materials and through custom synthesis. R-N-(1-(3-methylbut-1-enyl)-1--oxo--3--phenylpropan--2--yl)pyrazine--2--carboxamide has been shown to be metabolized by CYP450 enzymes, which are responsible for the metabolism of many drugs. R-(1-(3Methylbut 1Enylamino)-1Oxo 3Phenylpropan 2Yl)Pyrazine 2Carboxamide has not been evaluated as a drug product and therefore does notFormula:C19H22N4O2Purity:Min. 95%Molecular weight:338.4 g/molOctreotide-Phenylalanine-d8 Ditrifluoroacetate
CAS:Formula:C49H58D8N10O10S2·2C2HF3O2Molecular weight:1027.30 2*114.02Anti-GCG Antibody (6R543)
Anti-GCG Antibody (6R543) is a Rabbit antibody targeting GCG. Anti-GCG Antibody (6R543) can be used in ELISA,ELISA(Det),IHC-P.Color and Shape:Odour LiquidACBI1
CAS:ACBI1 is a potent PROTAC degrader of BAF ATPase subunits SMARCA2 and SMARCA4, also degrades the polybromo-associated BAF (PBAF) complex member PBRM1, with DC50sFormula:C49H58FN9O7SPurity:97.54% - 98.15%Color and Shape:SolidMolecular weight:936.1AK-1690
CAS:AK-1690 is an effective and selective degrader of STAT6 protein using the PROTAC technology. This compound reduces STAT6 protein levels in cells (DC50=1 nM) and depletes STAT6 protein in mouse tissues. AK-1690 is applicable in cancer research.Formula:C51H56F2N5O11PSPurity:100%Color and Shape:SolidMolecular weight:1016.05Metformin
CAS:Metformin (1,1-Dimethylbiguanide) is an AMPK activator with blood-brain barrier permeability.Formula:C4H11N5Purity:100% - 99.78Color and Shape:SolidMolecular weight:129.16D-Har Eptifibatide (N6-Amidino-N2-(3-mercaptopropionyl)-D-lysylglycyl-D-α-aspartyl-L-tryptophyl-L-prolyl-L-cysteinamide, cyclic(1-6)-disulfide)
CAS:Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoiFormula:C35H49N11O9S2Color and Shape:White PowderMolecular weight:831.31561Levocarnitine EP Impurity D Bromide (E-isomer)
Formula:C7H15N2O·BrColor and Shape:White To Off-White SolidMolecular weight:143.21 79.90Glucagon Impurity 10 Tetratrifluoroacetate Asp 28 Glucagon)
CAS:Formula:C153H224N42O50S·4C2HF3O2Molecular weight:3483.78 4*114.02Leuprorelin (Leuprolide) EP Impurity C Ditrifluoroacetate
CAS:Formula:C59H84N16O12·2C2HF3O2Color and Shape:White To Off-White SolidMolecular weight:1209.42 2*114.02Levothyroxine EP Impurity F
CAS:Formula:C21H13I6NO5Color and Shape:White To Off-White SolidMolecular weight:1120.76Insulin Glargine Metabolite M2
Formula:C251H373N63O74S6Color and Shape:White To Off-White SolidMolecular weight:5649.47Octreotide Impurity 3 Tri-Trifluoroacetate
CAS:Formula:C36H48N8O8S2·3C2HF3O2Color and Shape:White To Off-White SolidMolecular weight:784.96 3 114.02α1A-AR Degrader 9c
CAS:α1A-AR Degrader 9c is a potent, selective, and reversible PROTAC degrader targeting the α1A adrenergic receptor (α1A-AR) with a DC50 of 2.86 μM.Formula:C38H43N11O11Purity:98%Color and Shape:SolidMolecular weight:829.82Sugammadex Impurity 52
CAS:Formula:C73H114O48S8Color and Shape:White To Off-White SolidMolecular weight:2016.15Homo-PROTAC cereblon degrader 1
CAS:Homo-PROTAC cereblon degrader 1 is a highly potent and efficient cereblon (CRBN) degrader with only minimal effects on IKZF1 and IKZF3.Formula:C32H32N6O10Purity:98%Color and Shape:SolidMolecular weight:660.63Levothyroxine EP Impurity H
CAS:Formula:C13H6I4O4Color and Shape:White To Off-White SolidMolecular weight:733.80Levothyroxine Impurity 21
CAS:Formula:C15H11I4NO5Color and Shape:White To Off-White SolidMolecular weight:792.87Atosiban acetate
CAS:Atosiban acetate (RW22164) is an inhibitor of the hormones oxytocin and vasopressin.Formula:C45H71N11O14S2Purity:99.15% - 99.84%Color and Shape:SolidMolecular weight:1054.24Ref: TM-T5148
5mg73.00€10mg115.00€25mg170.00€50mg207.00€100mg268.00€500mg660.00€1mL*10mM (DMSO)134.00€Leuprorelin (Leuprolide) Impurity 4 ((3-9)-Leuprorelin (Leuprolide)) Ditrifluoroacetate
CAS:Formula:C48H72N12O9·2C2HF3O2Color and Shape:Off-White SolidMolecular weight:961.18 2*114.02CASIN
CAS:CASIN (Pirl1-related Compound 2) is a specific inhibitor of GTPase Cdc42 (IC50: 2 uM).Formula:C20H22N2OPurity:100% - 99.86%Color and Shape:SolidMolecular weight:306.4Ref: TM-T3971
1mg38.00€2mg49.00€5mg74.00€10mg120.00€25mg188.00€50mg283.00€100mg435.00€500mg938.00€1mL*10mM (DMSO)74.00€Valtropine HCl
CAS:Formula:C13H23NO2·HClColor and Shape:White To Off-White SolidMolecular weight:225.33 36.46Dextran 4 Calibration
CAS:Natural polymers & modified natural polymers, in primary forms, nesoiFormula:(C6H10O5)nColor and Shape:White PowderMolecular weight:3850Liraglutide Impurity 37 Tetratrifluoroacetate (endo 16-Gly)
Formula:C174H268N44O52·4C2HF3O2Molecular weight:3808.31 4*114.02Lopinavir Metabolite M1
CAS:Formula:C37H46N4O6Color and Shape:White To Off-White SolidMolecular weight:642.80Dacuronium
CAS:Dacuronium, a steroid, is 1/10 as potent as tubocurarine and 1/50 as pancuronium, with competitive neuromuscular blocking effects.Formula:C33H58N2O3Purity:98%Color and Shape:SolidMolecular weight:530.83Methyltetrazine-Amine
CAS:Methyltetrazine-Amine is a methyl-substituted tetrazine amine used in the synthesis of PROTAC molecules.Formula:C10H11N5Purity:97.59%Color and Shape:Pink SolidMolecular weight:201.23Terlipressin EP Impurity B Ditrifluoroacetate (Des-1,2-Diglycine-Terlipressin Ditrifluoroacetate)
CAS:Formula:C48H68N14O13S2·2C2HF3O2Molecular weight:1113.28 2*114.02PROTAC TG2 degrader-1
PROTAC TG2 Degrader-1 (Compound 11) is a VHL-based PROTAC that targets tissue transglutaminase (TG2) and exhibits a binding affinity with a K D of 68.9 μM.Formula:C55H73N9O10SPurity:98%Color and Shape:SolidMolecular weight:1052.29ARD-2051
CAS:ARD-2051 is a potent, orally active proteolysis-targeting chimera degrader of the androgen receptor (AR), exhibiting DC50 values of 0.6 nM in degrading ARFormula:C43H45ClN8O5Purity:98%Color and Shape:SolidMolecular weight:789.32PROTAC SMARCA2/4-degrader-2
CAS:Compound I-431, also known as SMARCA2/4-degrader-2, is a PROTAC degrader targeting SMARCA2 and SMARCA4. In A549 cells, it degrades SMARCA2/4 proteins with DC50s values of less than 100 nM and achieves a maximum degradation rate (Dmax%) exceeding 90% after a 24-hour treatment.Formula:C52H64N12O6SColor and Shape:SolidMolecular weight:985.21(1R,5S,6r)-N-(2-methyl-1-((3-methylpyridin-2-yl)oxy)propan-2-yl)-3-azabicyclo[3.1.0]hexane-6-carboxamide L(+)-Tartaric acid
CAS:(1R,5S,6r)-N-(2-methyl-1-((3-methylpyridin-2-yl)oxy)propan-2-yl)-3-azabicyclo[3.1.0]hexane-6-carboxamide L(+)-Tartaric acid is a potential SSTR4 agonist.Formula:C20H29N3O8Purity:99.23%Color and Shape:SoildMolecular weight:439.46(Iso)-MS4322
CAS:(Iso)-MS4322 ((Iso)-YS43-22) is a protein arginine methyltransferase 5 (PRMT5 ) degrader with potential anticancer activity.Formula:C55H76N10O12SPurity:98.85% - 99.76%Color and Shape:SolidMolecular weight:1101.32Semaglutide Impurity 106 Trifluororacetate(Des Tyr 13)
Formula:C178H282N44O57·C2HF3O2Molecular weight:3950.47 114.02Methionine EP Impurity B (L-Methionine Sulfone)
CAS:Formula:C5H11NO4SColor and Shape:White To Off-White SolidMolecular weight:181.21Leuprorelin (Leuprolide) EP Impurity B
CAS:Formula:C59H84N16O12Color and Shape:White To Off-White SolidMolecular weight:1209.42Levothyroxine Phenolic Glucuronide Disodium Salt
CAS:Formula:C21H17I4NO10·2NaMolecular weight:950.98 2*22.99JH-XII-03-02
CAS:JH-XII-03-02 is a potent and selective leucine-rich repeat kinase 2 (LRRK2) proteolysis targeting chimera (PROTAC) degrader, utilized in Parkinson's Disease (PDFormula:C43H51N9O10Purity:98%Color and Shape:SolidMolecular weight:853.92Semaglutide Impurity 107 Trifluororacetate(Des Glu 3)
Formula:C182H284N44O56·C2HF3O2Molecular weight:3984.53 114.02Leuprorelin (Leuprolide) EP Impurity H
CAS:Formula:C59H84N16O12Color and Shape:White To Off-White SolidMolecular weight:1209.42Atracurium Impurity 46
CAS:Formula:C20H21NO5Color and Shape:White To Off-White SolidMolecular weight:355.39TL13-112
CAS:TL13-112 is a selective degrader of ALK-PROTAC and inhibits ALK activity (IC50: 0.14 nM).Formula:C49H60ClN9O10SPurity:98%Color and Shape:SolidMolecular weight:1002.57CFT1946
CAS:CFT1946 is a selective and orally active ligand targeting BRAF kinase, functioning as a degrader of mutant BRAF forms including BRAFV600E, G469A, G466V, and p61Formula:C45H49F2N11O9SPurity:98%Color and Shape:SolidMolecular weight:958Oxytocin EP Impurity B Ditrifluoroacetate
CAS:Formula:C86H132N24O24S4·2C2HF3O2Molecular weight:2014.39 2*114.02D-Thr(5)-Semaglutide
D-Thr(5)-Semaglutide is a semaglutide impurity. The amino acid at position 5 has been replaced by the D-form of the amino acid D-threonine (D-Thr). Semaglutide impurities are structurally related compounds that arise during synthesis, purification, or storage of semaglutide, a long-acting GLP-1 receptor agonist for managing type 2 diabetes and obesity.Formula:C187H291N45O59Molecular weight:4,113.64 g/mol(5aS,10aS)-Tetrahydrodipyrrolo[1,2-a:1',2'-d]pyrazine-3,5,8,10(2H,5aH)-tetraone
CAS:The objective of this project is to design a microcontroller-based system that can monitor and diagnose the level of damage in a composite material. The system will consist of an array of sensors, actuators, and microcontrollers that are connected by a wireless network. The sensors will measure the levels of damage at each point within the composite material. The actuators will provide feedback to the sensors, adjusting their frequency and amplitude based on the level of damage detected. Microcontrollers will be responsible for analyzing data from the sensors and diagnosing any faults in the system. A miniaturized dry skin patch could be used as an alternative to traditional wet skin tests for monitoring skin health.Formula:C10H10N2O4Purity:Min. 95%Molecular weight:222.2 g/molPTD10
CAS:PTD10, a highly potent PROTAC BTK degrader, exhibits a DC50 of 0.5 nM and a KD of 2.28 nM.Formula:C49H51N11O8Purity:98%Color and Shape:SolidMolecular weight:922[N-Acetyl-His1]-Exenatide
Aromatic or modified aromatic heterocyclic compounds withnitrogen heteroFormula:C186H284N50O61SColor and Shape:PowderMolecular weight:4226.03787Octreotide EP Impurity I Trifluoroacetate
CAS:Formula:C51H68N10O11S2·C2HF3O2Molecular weight:1061.30 114.02Levothyroxine Related Compound 10
CAS:Formula:C16H15I2NO4Color and Shape:White To Off-White SolidMolecular weight:539.11Chlorobutanol
CAS:Halogenated, sulfonated, nitrated or nitrosated derivatives of acyclic alcohols, nesoi (excluding ethchlorovynol [inn])Formula:C4H7Cl3OH2OColor and Shape:Colorless White PowderMolecular weight:186.46Gefitinib-based PROTAC 3
CAS:Gefitinib-PROTAC 3 degrades EGFR in cancer cells; DC50s: 11.7 nM (HCC827) and 22.3 nM (H3255).Formula:C47H57ClFN7O8SPurity:97.29% - 98.25%Color and Shape:SolidMolecular weight:934.51PZ703b
CAS:PZ703b is a novel BCL-XL PROTAC degrader with enhanced BCL-2 inhibition.Formula:C80H102ClF3N10O11S4Color and Shape:SolidMolecular weight:1600.44
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