
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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Glucagon Impurity 1 Ditrifluoroacetate
CAS:Formula:C76H118N24O22S·2C2HF3O2Molecular weight:1751.99 2*114.02PB-141-13C3 Disodium Salt (Mixture of Diastereomers)
CAS:Formula:C3C20H26N6O7S2·2NaColor and Shape:White To Off-White SolidMolecular weight:565.59 2 22.99Etelcalcetide hydrochloride
CAS:Etelcalcetide HCl, a synthetic peptide modulator of CaSR, lowers PTH in dialysis patients with secondary hyperparathyroidism.Formula:C38H73N21O10S2HClPurity:100%Color and Shape:SolidMolecular weight:1353.33Taltirelin acetate
CAS:Taltirelin acetate (TA-0910 acetate) is a superagonist at thyrotropin-releasing hormone receptor (TRH-R)(IC50 of 910 nM and EC50 of 36 nM for stimulating anFormula:C19H27N7O7Purity:99.44%Color and Shape:SolidMolecular weight:465.46QC-124
QC-124 is a PROTAC degrader specifically targeting p300/CBP.Formula:C30H31F2N5O3Color and Shape:SolidMolecular weight:547.6Levothyroxine lactose adduct
Levothyroxine is a drug product that is used for the treatment of hypothyroidism. It is an analog of thyroxine, which is synthesized in the thyroid gland. Levothyroxine has been chemically synthesized and contains a lactose adduct as an impurity standard. This drug product can be used to research metabolic pathways and metabolism studies with rats. Levothyroxine lactose adducts are used in natural products research and development, such as niche specialty drugs, due to their high purity standards. The CAS number for Levothyroxine lactose adduct is 266-072-3.Formula:C27H31I4NO14Purity:85%MinMolecular weight:1,101.15 g/molTerlipressin Diacetate
CAS:Formula:C52H74N16O15S2·2C2H4O2Color and Shape:Off-White SolidMolecular weight:1227.38 2*60.05ML 2-23
ML 2-23 is a potent BCR-ABL degrader operating as a PROTAC, exhibiting selective proteasome-dependent degradation of BCR-ABL within leukemia cells [1].Formula:C47H53BrCl2N10O7SPurity:98%Color and Shape:SolidMolecular weight:1052.86MS4077
CAS:MS4077 is an degrader of anaplastic lymphoma kinase (ALK) PROTAC(Kd of 37 nM for binding affinity to ALK).Formula:C55H72ClN9O13SPurity:98%Color and Shape:SolidMolecular weight:1134.73Felypressin acetate
CAS:Felypressin acetate (PLV-2) is an agonist of vasopressin 1 and acts on all arginine vasopressin receptors 1AS.Formula:C48H69N13O13S2Purity:97.06%Color and Shape:SolidMolecular weight:1100.27Semaglutide Impurity 49 Tetratrifluoroacetate (Endo 29 Gly)
Formula:C189H294N46O60·4C2HF3O2Molecular weight:4170.69 4* 114.02Teriparatide Impurity 16 Trifluoroacetate (16-β-Asp)
Formula:C181H290N54O52S2·C2HF3O2Molecular weight:4118.76. 114.02Triptorelin Impurity 4 Ditrifluoroacetate
CAS:Formula:C64H82N18O13·2C2HF3O2Molecular weight:1311.48 2*114.02Procalcitonin/CALCA Protein, Mouse, Recombinant (hFc)
Specific fragments of methylation changes in the target gene (Calca) were identified by IGV analysis.Purity:> 95% - > 95% as determined by Bis-Tris PAGE > 95% as determined by HPLCColor and Shape:Lyophilized PowderMolecular weight:36.9 kDa (predicted). Due to glycosylation, the protein migrates to 42-46 kDa based on Tris-Bis PAGE result.Semaglutide Impurity 29 (beta-Asp-9)
Beta-Asp-(9)-Semaglutide is a semaglutide impurity. The amino acid at position 9 has been replaced by the beta-aspartic acid (also known as isoaspartic, isoAsp, β-Asp or beta-Asp). 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/molARD-61
CAS:ARD-61: potent PROTAC, degrades AR/PR in AR+ cancers, triggers apoptosis, inhibits tumor growth in mice.Formula:C61H71ClN8O7SColor and Shape:SolidMolecular weight:1095.83,5,3',5'-Tetraiodo Thyroaldehyde
CAS:Controlled ProductImpurity Levothyroxine EP Impurity I; T4-Aldehyde (USP) Applications 3,5,3',5'-Tetraiodo Thyroaldehyde (Levothyroxine EP Impurity I; T4-Aldehyde (USP)) is a Thyroid hormone analogue and a Thyroxine (T425600) analogue. References Horst, C., et al.: Biochem. J., 261, 945 (1989), Kvetny, J., et al.: Horm. Metab. Res., 24, 322 (1992), Yamauchi, K., et al.: J. Biol. Chem., 274, 8460 (1999), Davis, P., et al.: J. Endocrinol. Invest., 25, 377 (2002),Formula:C13H6I4O3Color and Shape:Light Beige To BrownMolecular weight:717.80PROTAC PD-L1 degrader-2
PROTAC PD-L1 degrader-2, an orally administered compound, targets HPK1 and boosts the efficacy of PD-L1 antibody therapy.Formula:C43H42N8O5Color and Shape:SolidMolecular weight:750.84Liraglutide
CAS:Formula:C172H265N43O51Color and Shape:White To Off-White SolidMolecular weight:3751.26Daptomycin Impurity 3 Pentasodium Salt
CAS:Formula:C72H98N17O27·5NaColor and Shape:Yellow SolidMolecular weight:1633.68 5*22.99Cisatracurium EP Impurity A Besylate
CAS:Formula:C24H32NO6·C6H5O3SColor and Shape:White To Off-White SolidMolecular weight:430.52 157.16PROTAC SMARCA2 degrader-10
CAS:PROTAC SMARCA2 degrader-10 (compound I-507) is a targeted degrader of SMARCA2, demonstrating a DC50 of less than 100 nM in A549 cells, with a maximum degradation rate (Dmax%) exceeding 90% after 24 hours of treatment.Formula:C55H60N10O5SColor and Shape:SolidMolecular weight:973.19Oxytocin Identification
CAS:Polypeptide, protein and glycoprotein hormones, their derivatives and structural analogues, nesoiFormula:C43H66N12O12S2·C2H4O2Color and Shape:White Off-White PowderMolecular weight:1067.24Somatropin
CAS:Somatotropin, its derivatives and structural analoguesFormula:C990H1528N262O300S7Color and Shape:White Solid (Lyophilized)Molecular weight:22111.04092Cisatracurium Besilate EP Impurity W Iodide (Mixture of Diastereomers)
Formula:C31H44NO8·IColor and Shape:Pale Yellow SolidMolecular weight:558.69 126.91AM-A3
AM-A3 is a PROTAC compound designed to target ER.Formula:C58H61N5O9S2Color and Shape:SolidMolecular weight:1036.26XY028-140
CAS:XY028-140 is a selective CDK4/6 inhibitor and degrader, acting via PROTAC with ligands for Cereblon and CDK in cancer cells.Formula:C39H40N10O7Purity:98.59%Color and Shape:SolidMolecular weight:760.8[MetO8,18]-Teriparatide
CAS:Compounds containing an unfused imidazole ring, whether or not hydrogenated, in the structure, nesoiFormula:C181H291N55O53S2Color and Shape:Off-White SolidMolecular weight:4147.12077Pomalidomide-PEG3-OH
CAS:Pomalidomide-PEG3-OH enables the synthesis of molecules for targeted protein degradation and PROTAC (proteolysis-targeting chimeras) technology.Formula:C19H23N3O7Purity:99.65%Color and Shape:SolidMolecular weight:405.4Vasopressin Impurity 8 Ditrifluoroacetate
CAS:Formula:C46H64N14O13S2·2C2HF3O2Molecular weight:1085.22 2*114.02Carbetocin
CAS:Carbetocin is an obstetric drug used to control postpartum hemorrhage and bleeding after giving birth.Formula:C45H69N11O12SPurity:99.96%Color and Shape:SolidMolecular weight:988.16rac-Levothyroxine EP Impurity J (3,3'-DL-Diiodothyronine)
CAS:Formula:C15H13I2NO4Color and Shape:White To Off-White SolidMolecular weight:525.08Leuprorelin (Leuprolide) EP Impurity A Ditrifluoroacetate
CAS:Formula:C59H84N16O12·2C2HF3O2Color and Shape:White To Off-White SolidMolecular weight:1209.42 2*114.02Elagolix Impurity 24 (Mixture of Diastereomers)
CAS:Formula:C32H30F5N3O6Color and Shape:White To Off-White SolidMolecular weight:647.60Carfilzomib Impurity 15
CAS:Formula:C40H58ClN5O7Color and Shape:Off-White SolidMolecular weight:756.38Gonadorelin Hydrochloride
CAS:Hormones, prostaglandins, thromboxanes and leukotrienes, natural or synthetic; derivatives and analogues thereof, etc, nesoiFormula:C55H75N17O13·2HClColor and Shape:White Off-White PowderMolecular weight:1181.57303Cetrorelix Acetate
CAS:Cetrorelix Acetate is gonadotropin-releasing hormone (GnRH) receptor antagonist with an IC50 of 1.21 nM.Formula:C70H92ClN17O14·xC2H4O2Purity:97.96%Color and Shape:SolidMolecular weight:1491.11rac-Levothyroxine EP Impurity J HCl (3,3'-DL-Diiodothyronine HCl)
CAS:Formula:C15H13I2NO4·HClColor and Shape:White To Off-White SolidMolecular weight:525.08 36.46AR 231453
CAS:Azenosertib (ZN-c3) is an orally active, specific GPR119 agonist. Cost-effective and quality-assured.Formula:C21H24FN7O5SPurity:99.31% - 99.45%Color and Shape:SolidMolecular weight:505.52Levothyroxine Impurity 12
CAS:Formula:C14H10I4O2Color and Shape:White To Off-White SolidMolecular weight:717.85Bortezomib Impurity 2 (S,R-Isomer)
CAS:Formula:C19H24N4O3Color and Shape:White To Off-White SolidMolecular weight:356.43Semaglutide Impurity 102 Trifluororacetate(Des AEEA)
Formula:C181H280N44O56·C2HF3O2Molecular weight:3968.48 114.02Semaglutide Impurity 111 Trifluororacetate (1-2-MeHis)
Formula:C188H293N45O59·C2HF3O2Molecular weight:4127.67 114.02Lopinavir EP Impurity Q
CAS:Formula:C38H44N2O5Color and Shape:White To Off-White SolidMolecular weight:608.78AMG 837 calcium hydrate
CAS:AMG 837 calcium hydrate is a potent GPR40 agonist with an EC50 of 13 nM.Formula:C52H44CaF6O8Purity:98.07%Color and Shape:SolidMolecular weight:950.97Ref: TM-TQ0020
2mg37.00€5mg52.00€10mg80.00€25mg150.00€50mg284.00€100mg415.00€200mg665.00€1mL*10mM (DMSO)58.00€Dextran 70 Calibration
CAS:Natural polymers & modified natural polymers, in primary forms, nesoiFormula:(C6H10O5)nColor and Shape:White PowderMolecular weight:Mp 58900 and Mw 70300KGA-2727
CAS:KGA-2727: potent, selective SGLT1 inhibitor (human Ki 97.4 nM, rat 43.5 nM), with high selectivity over SGLT2 for diabetes treatment.Formula:C26H40N4O8Purity:98.95%Color and Shape:SolidMolecular weight:536.62Ref: TM-T15656
1mg120.00€5mg274.00€10mg454.00€25mg750.00€50mg1,026.00€100mg1,406.00€200mg1,890.00€1mL*10mM (DMSO)323.00€Valtropine
Valtropine is a useful organic compound for research related to life sciences and the catalog number is T124775.Formula:C13H23NO2Color and Shape:SolidMolecular weight:225.332Atracurium Impurity 13-13C3
CAS:Formula:C3H4O2Color and Shape:White To Off-White SolidMolecular weight:75.041,2-Bismethylphenidate (Mixture of Diastereomers)
Controlled ProductApplications 1,2-Bismethylphenidate is an impurity of methylphenidate (M325880), an CNS stimulant. References Greenblatt, E.N., et al.: J. Pharmacol. Exp. Ther., 131, 115 (1961), Padmanabhan, G.R., Anal. Profiles Drug Subs., 10, 473 (1981), Srinivas, N.R., et al.: Pharm. Res., 10, 14 (1993),Formula:C23H27NO4Color and Shape:NeatMolecular weight:381.46Sacubitril
CAS:Sacubitril (AHU-377) is a potent NEP inhibitor with an IC50 of 5 nM. Sacubitril is a component of the heart failure medicine LCZ696.Formula:C24H29NO5Purity:97.72% - 97.91%Color and Shape:SolidMolecular weight:411.49Ref: TM-T4574
5mg63.00€10mg85.00€25mg114.00€50mg144.00€100mg235.00€200mg349.00€500mg567.00€1mL*10mM (DMSO)69.00€PROTAC BRD9 Degrader-3
CAS:PROTAC BRD9 Degrader-3 is a bifunctional degrader targeting BRD9, utilized in cancer research.Formula:C41H47ClN6O6Purity:98%Color and Shape:SolidMolecular weight:755.3Bortezomib Impurity 1 (R,R-Isomer)
Formula:C57H69B3N12O9Color and Shape:White To Off-White SolidMolecular weight:1098.68JET-209
JET-209 is a potent proteolysis-targeting chimera (PROTAC) that effectively degrades CBP/p300, exhibiting half-maximal degradation concentration (DC50) valuesFormula:C46H47N9O6Purity:98%Color and Shape:SolidMolecular weight:821.92Carfilzomib Impurity 30
Formula:C31H48N4O6Color and Shape:White To Off-White SolidMolecular weight:572.75