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Peptides and Proteins

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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products per page.Found 2984 products on this category.
  • Levothyroxine Impurity 23


    Formula:C21H14I5NO5
    Molecular weight:994.87

    Ref: 4Z-L-4645

    5mg
    2,344.00€
    10mg
    3,906.00€
    25mg
    7,160.00€
    50mg
    11,716.00€
    100mg
    19,266.00€
  • GSK 417651A

    CAS:
    Formula:C20H19N3O2S
    Molecular weight:365.45

    Ref: 4Z-G-170003

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  • Octreotide Impurity 20


    Formula:C49H64N10O11S2
    Molecular weight:1033.23

    Ref: 4Z-PO-036030

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  • Carfilzomib Impurity 31

    CAS:
    Formula:C9H17NO2
    Molecular weight:171.24

    Ref: 4Z-C-121034

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  • PROTAC BRD9 Degrader-4

    CAS:
    PROTAC BRD9 Degrader-4 is a bifunctional degrader targeting BRD9, designed for cancer research applications.
    Formula:C42H49FN6O7
    Purity:98%
    Color and Shape:Solid
    Molecular weight:768.87

    Ref: TM-T77936

    5mg
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    50mg
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  • D-Valine

    CAS:
    D-Valine (H-D-Val-OH) is the enantiomer of L-Valine.
    Formula:C5H11NO2
    Purity:99.93%
    Color and Shape:White Crystals
    Molecular weight:117.15

    Ref: TM-T9298

    5g
    35.00€
    10g
    46.00€
  • Difelikefalin Impurity 7

    CAS:
    Formula:C20H27N3O4
    Molecular weight:373.45

    Ref: 4Z-D-233010

    5mg
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  • Eptifibatide

    CAS:
    Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoi
    Formula:C35H49N11O9S2
    Color and Shape:White Powder
    Molecular weight:831.31561

    Ref: 45-1238501

    4.63mg
    1,178.00€
  • Triptorelin Pamoate


    Formula:C64H82N18O13·XC23H16O6
    Molecular weight:1311.47 X* 388.38

    Ref: 4Z-PT-146016

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  • Carfilzomib Impurity 59


    Formula:C40H59N5O8
    Molecular weight:737.94

    Ref: 4Z-C-121062

    5mg
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  • Clomiphene Impurity 3 Citrate

    CAS:
    Formula:C26H29NO2·C6H8O7
    Molecular weight:387.52 192.12

    Ref: 4Z-C-8212

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  • Goserelin EP Impurity H Ditrifluoroacetate


    Formula:C59H84N18O14·2C2HF3O2
    Molecular weight:1269.43 2*114.02

    Ref: 4Z-PG-1512

    5mg
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  • Argipressin

    CAS:
    Argipressin is a vasoconstrictive and antidiuretic hormone, binding to V1 receptors with Kd ~1.4 nM in rat heart and aortic cells.
    Formula:C46H65N15O12S2
    Purity:98%
    Color and Shape:White Powder
    Molecular weight:1084.23

    Ref: TM-T7434

    1mg
    50.00€
    5mg
    89.00€
    10mg
    118.00€
  • Glecaprevir

    CAS:
    Glecaprevir (ABT-493) is an HCV NS3/4A protease inhibitor, (IC50s: 3.5-11.3 nM).
    Formula:C38H46F4N6O9S
    Purity:99.16% - 99.69%
    Color and Shape:Solid
    Molecular weight:838.87

    Ref: TM-T5126

    2mg
    38.00€
    5mg
    57.00€
    10mg
    85.00€
    25mg
    156.00€
    50mg
    274.00€
    100mg
    425.00€
    1mL*10mM (DMSO)
    80.00€
  • Pidotimod

    CAS:
    Formula:C9H12N2O4S
    Color and Shape:White To Off-White Solid
    Molecular weight:244.27

    Ref: 4Z-P-136001

    5mg
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  • Atracurium Impurity 57

    CAS:
    Formula:C8H6O3
    Molecular weight:150.13

    Ref: 4Z-A-75105

    5mg
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  • Daptomycin Impurity 8


    Formula:C72H99N17O25
    Molecular weight:1602.69

    Ref: 4Z-PD-122011

    5mg
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  • Ref: 4Z-S-082088

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  • Levothyroxine Impurity 15


    Formula:C19H19I2NO5
    Color and Shape:Pale Brown Solid
    Molecular weight:595.17

    Ref: 4Z-L-4637

    5mg
    443.00€
    10mg
    749.00€
    25mg
    1,237.00€
    50mg
    2,148.00€
    100mg
    3,385.00€
  • PROTAC SOS1 degrader-4


    PROTAC SOS1 Degrader-4 (compound 10) is a potent degrader of SOS1 and exhibits antiproliferative activity [1].
    Formula:C53H65ClN8O7S
    Purity:98%
    Color and Shape:Solid
    Molecular weight:993.65

    Ref: TM-T79098

    5mg
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    50mg
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  • N-Fmoc-D-Methionine (Fmoc-D-Met-OH)

    CAS:
    Formula:C20H21NO4S
    Molecular weight:371.45

    Ref: 4Z-M-4726

    5mg
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  • Carnosine Impurity 4

    CAS:
    Formula:C11H16N4O4
    Color and Shape:White To Off-White Solid
    Molecular weight:268.27

    Ref: 4Z-C-239007

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  • Lopinavir Impurity 10


    Formula:C37H48N4O8S
    Molecular weight:708.87

    Ref: 4Z-L-3035

    5mg
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  • (9-D-Asp) Semaglutide Tetratrifluoroacetate


    Formula:C187H291N45O59·4C2HF3O2
    Molecular weight:4113.64 4*114.02

    Ref: 4Z-PS-189029

    5mg
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  • Dystrophin Peptide 1-13C6-15N2


    Formula:C4413C6H75N1115N2O19
    Molecular weight:1170.16

    Ref: 4Z-PD-269002

    5mg
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  • D-Proline

    Controlled Product
    CAS:
    Formula:C5H9NO2
    Color and Shape:Neat
    Molecular weight:115.13

    Ref: TR-P755990

    1g
    145.00€
    5g
    237.00€
    100mg
    101.00€
  • Carfilzomib

    Controlled Product
    CAS:
    Applications Carfilzomib is a second-generation proteasome inhibitor that is used as a treatment in relapsed and refractory multiple myeloma. References Fostier, K., et al.: Oncotargets. Therap., 5, 237 (2012); Geurink, P.P., et al.: J. Med. Chem., 56, 1262 (2013); McCormack, P.L., et al.: Drugs., 72, 2023 (2012);
    Formula:C40H57N5O7
    Color and Shape:White To Off-White
    Molecular weight:719.91

    Ref: TR-C183460

    5mg
    227.00€
    10mg
    384.00€
    250mg
    1,971.00€
  • Carfilzomib Impurity 32


    Formula:C40H63N5O7
    Molecular weight:725.97

    Ref: 4Z-C-121035

    5mg
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  • PROTAC SMARCA2 degrader-16

    CAS:
    PROTAC SMARCA2 degrader-16 (compound I-278) is a PROTAC targeting SMARCA2. It demonstrates degradation of the SMARCA2 protein with a DC50<100 nM in A549 cells, achieving a maximal degradation rate (Dmax%) of over 90% after 24 hours of treatment.
    Formula:C41H47N11O4
    Color and Shape:Solid
    Molecular weight:757.88

    Ref: TM-T200618

    10mg
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  • ERD-308

    CAS:
    ERD-308, potent at 5nM, achieves >95% ER degradation in ER+ breast cancer, with DC50 of 0.17-0.43 nM.
    Formula:C55H65N5O9S2
    Purity:98%
    Color and Shape:Solid
    Molecular weight:1004.26

    Ref: TM-T13685

    25mg
    868.00€
    50mg
    1,568.00€
    100mg
    2,517.00€
  • Cyclosporin Impurity 17

    CAS:
    Formula:C7H12O2
    Molecular weight:128.17

    Ref: 4Z-PC-5440

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  • Calcitonin Impurity 12


    Formula:C145H237N43O48S2
    Molecular weight:3414.86

    Ref: 4Z-PC-322014

    5mg
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  • Liraglutide Impurity 16


    Formula:C173H265N43O51
    Molecular weight:3763.27

    Ref: 4Z-PL-105018

    5mg
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  • Ref: 45-1297216

    10mg
    1,693.00€
  • Lysipressin Acetate


    Lysipressin Acetate is an analog of vasopressin, a powerful vasopressin used to regulate blood pressure. Endogenous vasopressin in most mammalian species.
    Formula:C48H68N12O15S2
    Purity:98%
    Color and Shape:Solid
    Molecular weight:1117.26

    Ref: TM-TP2459

    2mg
    90.00€
    5mg
    136.00€
  • HHP 9


    HHP 9 is an effective BET bromodomain degrader (PROTAC).
    Formula:C49H52N6O11
    Color and Shape:Solid
    Molecular weight:900.97

    Ref: TM-T203763

    10mg
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  • Laudanosine

    CAS:
    Formula:C21H27NO4
    Color and Shape:Pale Yellow Solid
    Molecular weight:357.45

    Ref: 4Z-A-7531

    5mg
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  • PROTAC MPS1 degrader 2


    PROTAC MPS1 Degrader 2 (Compound 15) is a potent degrader of monopolar spindle 1 (Mps1, TTK), AURKA, and AURKB with DC50 values of 42.0, 2.1, and 154.0 nM respectively. It is utilized in the research of acute myeloid leukemia.
    Formula:C41H41N11O8S
    Color and Shape:Solid
    Molecular weight:847.90

    Ref: TM-T201010

    10mg
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  • Seladelpar

    CAS:
    Seladelpar (MBX 8025) has been used in trials studying the treatment of Hyperlipidemia.
    Formula:C21H23F3O5S
    Purity:99.07% - 99.20%
    Color and Shape:Solid
    Molecular weight:444.46

    Ref: TM-T4628

    5mg
    50.00€
    10mg
    80.00€
    25mg
    135.00€
    50mg
    226.00€
    100mg
    339.00€
    200mg
    465.00€
    1mL*10mM (DMSO)
    59.00€
  • Lopinavir Impurity 13


    Formula:C38H50N4O5
    Molecular weight:642.84

    Ref: 4Z-L-3038

    5mg
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  • Lisinopril (8R,S)-Diketopiperazine

    CAS:
    Formula:C21H29N3O4
    Molecular weight:387.48

    Ref: 4Z-L-0844

    5mg
    812.00€
    10mg
    1,295.00€
    25mg
    2,330.00€
    50mg
    3,625.00€
    100mg
    5,955.00€
  • Carfilzomib Impurity 76

    CAS:
    Formula:C31H42N4O6
    Molecular weight:566.70

    Ref: 4Z-C-121079

    5mg
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  • Eptifibatide Impurity 9 (D-Trp Eptifibatide)


    Formula:C35H49N11O9S2
    Molecular weight:831.97

    Ref: 4Z-PE-126011

    5mg
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  • Triptorelin Related Compound B

    CAS:
    Heterocyclic compounds with nitrogen hetero-atom(s) only, aromatic or modified aromatic, nesoi
    Formula:C64H82N18O13
    Color and Shape:White Powder
    Molecular weight:1310.63087

    Ref: 45-1696128

    1.68mg
    1,276.00€
  • SU3327

    CAS:
    SU3327 (halicin) is a potent, selective and substrate-competitive inhibitor of JNK(IC50 of 0.7 μM).
    Formula:C5H3N5O2S3
    Purity:98.39%
    Color and Shape:Solid
    Molecular weight:261.3

    Ref: TM-T13018

    2mg
    38.00€
    5mg
    65.00€
    10mg
    96.00€
    25mg
    173.00€
    50mg
    311.00€
    100mg
    472.00€
    1mL*10mM (DMSO)
    87.00€
  • Proline Impurity 2

    CAS:
    Formula:C6H11N3O2
    Molecular weight:157.17

    Ref: 4Z-P-166028

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  • Glecaprevir Impurity 3


    Formula:C38H46F4N6O9S
    Molecular weight:838.87

    Ref: 4Z-G-194006

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  • Cisatracurium Besilate EP Impurity U Iodide


    Formula:C53H72N2O12·2I
    Molecular weight:929.17 2 126.90

    Ref: 4Z-A-7539

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  • Sugammadex Impurity 6 (Monohydroxy Sugammadex Sodium)

    CAS:
    Formula:C69H108O47S7·7Na
    Molecular weight:1914.00 7*22.99

    Ref: 4Z-S-082009

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  • Pidotimod Impurity 3 HCl (L-Thioproline Ethyl Ester HCl)

    CAS:
    Formula:C6H11NO2S·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:161.22 36.46

    Ref: 4Z-P-136011

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