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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.

Found 3143 products of "Peptides and Proteins"

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  • SIAIS091


    SIAIS091 is a PROTAC (Proteolysis Targeting Chimera) specifically designed to target ALK.
    Formula:C45H50N8O5
    Color and Shape:Solid
    Molecular weight:782.93

    Ref: TM-T203796

    10mg
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    50mg
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  • Insulin (Beef)

    CAS:
    Formula:C254H377N65O75S6
    Color and Shape:White To Off-White Solid
    Molecular weight:5733.55

    Ref: 4Z-PI-068008

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Icatibant Impurity 8 Tetratrifluoroacetate


    Formula:C59H89N19O13S·4C2HF3O2
    Color and Shape:Off-White Solid
    Molecular weight:1304.54 4*114.02

    Ref: 4Z-PI-119009

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • CPR4


    CPR4 is a PROTAC that targets IGF-1R and Src.
    Formula:C33H35N9O7
    Color and Shape:Solid
    Molecular weight:669.69

    Ref: TM-T203788

    10mg
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    50mg
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  • BSJ-05-002


    BSJ-05-002 serves as a FAK PROTAC.
    Formula:C51H59F3N8O8
    Color and Shape:Solid
    Molecular weight:969.06

    Ref: TM-T203807

    10mg
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    50mg
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  • 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:C16H23N3O2
    Color and Shape:Solid
    Molecular weight:289.37

    Ref: TM-T203033

    10mg
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    50mg
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  • Terlipressin EP Impurity H Ditrifluoroacetate

    CAS:
    Formula:C52H73N15O16S2·2C2HF3O2
    Molecular weight:1228.37 2*114.02

    Ref: 4Z-PT-150009

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • YZ-268


    YZ-268 is a PROTAC that targets HDAC.
    Formula:C49H57N9O7
    Color and Shape:Solid
    Molecular weight:884.03

    Ref: TM-T203747

    10mg
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    50mg
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  • Lanreotide Impurity 9 Ditrifluoroacetate


    Formula:C54H69N11O10S2·2C2HF3O2
    Molecular weight:1096.33 2*114.02

    Ref: 4Z-PL-133011

    5mg
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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • CCW16-C6-PEG3-butyl-BocNH


    CCW16-C6-PEG3-butyl-BocNH is an essential component in the synthesis of targeted protein degraders and PROTACs (proteolysis-targeting chimeras).
    Formula:C42H59ClN2O8
    Color and Shape:Solid
    Molecular weight:755.38

    Ref: TM-T203785

    10mg
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    50mg
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  • Felypressin EP Impurity B Ditrifluoroacetate


    Formula:C46H64N12O12S2·2C2HF3O2
    Molecular weight:1041.21 2*114.02

    Ref: 4Z-PF-523

    5mg
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    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • Atosiban Impurity 2 Trifluoroacetate


    Formula:C45H70N12O13S2·C2HF3O2
    Color and Shape:Off-White Solid
    Molecular weight:1051.26 114.02

    Ref: 4Z-PA-136008

    5mg
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    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    100mg
    To inquire
  • Felypressin Diacetate

    CAS:
    Formula:C46H65N13O11S2·2C2H4O2
    Molecular weight:1040.23 2*60.05

    Ref: 4Z-PF-521

    5mg
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    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Ganirelix Impurity 12

    CAS:
    Formula:C26H34N4O4
    Molecular weight:466.58

    Ref: 4Z-PG-046017

    5mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Levothyroxine Impurity 15


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

    Ref: 4Z-L-4637

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Pidotimod Impurity 32


    Formula:C14H19N3O7S
    Color and Shape:White To Off-White Solid
    Molecular weight:373.38

    Ref: 4Z-P-136041

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Desmopressin EP Impurity F Trifluoroacetate


    Formula:C49H69N15O13S2·C2HF3O2
    Molecular weight:1140.30 114.02

    Ref: 4Z-PD-829

    5mg
    To inquire
    10mg
    9,707.00€
    25mg
    16,987.00€
    50mg
    26,693.00€
    100mg
    To inquire
  • Leuprorelin (Leuprolide) EP Impurity F

    CAS:
    Formula:C59H84N16O12
    Color and Shape:White To Off-White Solid
    Molecular weight:1209.42

    Ref: 4Z-PL-418

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Icatibant Impurity 39 Tetratrifluoroacetate


    Formula:C59H87N19O13S·4C2HF3O2
    Molecular weight:1302.53 4*114.02

    Ref: 4Z-PI-119041

    5mg
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    10mg
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    25mg
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    50mg
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    100mg
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  • Lopinavir EP Impurity J


    Formula:C37H48N4O5
    Color and Shape:White To Off-White Solid
    Molecular weight:628.81

    Ref: 4Z-L-3019

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Emodepside

    CAS:
    Formula:C60H90N6O14
    Color and Shape:White To Off-White Solid
    Molecular weight:1119.41

    Ref: 4Z-PE-156001

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Leuprorelin (Leuprolide) EP Impurity E

    CAS:
    Formula:C59H84N16O12
    Color and Shape:White To Off-White Solid
    Molecular weight:1209.42

    Ref: 4Z-PL-417

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Ganirelix Impurity 11

    CAS:
    Formula:C26H34N4O4
    Molecular weight:466.58

    Ref: 4Z-PG-046018

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • N-Nitroso rac-Proline

    CAS:
    Formula:C5H8N2O3
    Molecular weight:144.13

    Ref: 4Z-P-166041

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Glucagon Impurity 1 Ditrifluoroacetate

    CAS:
    Formula:C76H118N24O22S·2C2HF3O2
    Molecular weight:1751.99 2*114.02

    Ref: 4Z-PG-194004

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • Desethyl Sacubitril-d4 (Sacubitrilat-d4, LBQ657-d4)

    CAS:
    Formula:C22H21D4NO5
    Molecular weight:387.47

    Ref: 4Z-S-072015

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Cisatracurium Besilate EP Impurity N and O Iodide (Mixture of Diastereomers)


    Formula:C32H44NO8·I
    Color and Shape:Yellow Solid
    Molecular weight:570.70 126.91

    Ref: 4Z-A-7521

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Liraglutide-d8 Tritrifluoroacetate

    CAS:
    Formula:C172H257D8N43O51·3C2HF3O2
    Color and Shape:White To Off-White Solid
    Molecular weight:3759.31 3*114.02

    Ref: 4Z-PL-105002

    5mg
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    10mg
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    25mg
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    50mg
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    100mg
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  • Octreotide Impurity 18


    Formula:C40H57N9O9S2
    Molecular weight:872.07

    Ref: 4Z-PO-036028

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Levothyroxine Impurity 10

    CAS:
    Formula:C15H11ClI3NO4
    Color and Shape:Off-White Solid
    Molecular weight:685.42

    Ref: 4Z-L-4631

    5mg
    To inquire
    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    100mg
    To inquire
  • Cyclosporin Impurity 1

    CAS:
    Formula:C57H101N11O12
    Color and Shape:White To Off-White Solid
    Molecular weight:1132.50

    Ref: 4Z-PC-5410

    5mg
    To inquire
    10mg
    3,640.00€
    25mg
    6,674.00€
    50mg
    10,920.00€
    100mg
    To inquire
  • Pidotimod Ethyl Ester

    CAS:
    Formula:C11H16N2O4S
    Color and Shape:Colorless Liquid
    Molecular weight:272.32

    Ref: 4Z-P-136010

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Carbetocin Impurity 5


    Formula:C45H69N11O12S
    Molecular weight:988.17

    Ref: 4Z-PC-279008

    5mg
    To inquire
    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
    To inquire
  • PB-141 Impurity 1-13C3

    CAS:
    Formula:C3C10H10N4O
    Color and Shape:Yellow Solid
    Molecular weight:241.23

    Ref: 4Z-P-295005

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Lisinopril Impurity 19

    CAS:
    Formula:C20H33F3N2O5
    Color and Shape:White To Off-White Solid
    Molecular weight:438.49

    Ref: 4Z-L-0831

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Lisinopril Impurity 22 DiHCl


    Formula:C42H58N6O8·2HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:774.96 2*36.46

    Ref: 4Z-L-0834

    5mg
    To inquire
    10mg
    2,184.00€
    25mg
    4,004.00€
    50mg
    6,674.00€
    100mg
    To inquire
  • Glucagon

    CAS:
    Formula:C153H225N43O49S
    Molecular weight:3482.80

    Ref: 4Z-PG-194007

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Atracurium Impurity V Iodide (Mixture of Diastereomers)

    CAS:
    Formula:C25H34NO6·I
    Color and Shape:White To Off-White Solid
    Molecular weight:444.55 126.90

    Ref: 4Z-A-7522

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Bortezomib Impurity 22

    CAS:
    Formula:C14H26BNO2·C2HF3O2
    Color and Shape:White To Off-White Solid
    Molecular weight:251.18 114.02

    Ref: 4Z-B-4640

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • S-Methyl-L-Methionine Iodide

    CAS:
    Formula:C6H14NO2S·I
    Color and Shape:White To Off-White Solid
    Molecular weight:164.24 126.91

    Ref: 4Z-M-4715

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Desethyl Sacubitril (Sacubitrilat, LBQ657)

    CAS:
    Formula:C22H25NO5
    Color and Shape:White To Off-White Solid
    Molecular weight:383.44

    Ref: 4Z-S-072008

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Semaglutide-d15 Tetratrifluoroacetate

    CAS:
    Formula:C187H276D15N45O59·4C2HF3O2
    Molecular weight:4128.73 4*114.02

    Ref: 4Z-PS-189004

    1mg
    2,180.00€
    5mg
    To inquire
    10mg
    7,280.00€
    25mg
    13,347.00€
    50mg
    21,840.00€
    100mg
    To inquire
  • Semaglutide Impurity 54 (D-Ala 18)


    Formula:C187H291N45O59
    Molecular weight:4113.64

    Ref: 4Z-PS-189070

    5mg
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    10mg
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    25mg
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    50mg
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    100mg
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  • Terlipressin EP Impurity D Trifluoroacetate


    Formula:C54H76N16O16S2·C2HF3O2
    Molecular weight:1269.43 114.02

    Ref: 4Z-PT-150006

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Octreotide EP Impurity B Ditrifluoroacetate

    CAS:
    Formula:C49H66N10O10S2·2C2HF3O2
    Molecular weight:1019.25 2*114.02

    Ref: 4Z-PO-036019

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • Triptorelin USP Related Compound A Ditrifluoroacetate

    CAS:
    Formula:C64H82N18O13·2C2HF3O2
    Molecular weight:1311.48 2*114.02

    Ref: 4Z-PT-146003

    5mg
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    10mg
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    25mg
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    50mg
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    100mg
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  • Desmopressin

    CAS:
    Formula:C46H64N14O12S2
    Color and Shape:White To Off-White Solid
    Molecular weight:1069.22

    Ref: 4Z-PD-821

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Leuprorelin (Leuprolide) EP Impurity C Ditrifluoroacetate

    CAS:
    Formula:C59H84N16O12·2C2HF3O2
    Color and Shape:White To Off-White Solid
    Molecular weight:1209.42 2*114.02

    Ref: 4Z-PL-4124

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Coproporphyrin I

    CAS:
    Formula:C36H38N4O8
    Color and Shape:Black Solid
    Molecular weight:654.72

    Ref: 4Z-H-042008

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Bestatin (Ubenimex)

    CAS:
    Formula:C16H24N2O4
    Color and Shape:White To Off-White Solid
    Molecular weight:308.38

    Ref: 4Z-B-119001

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire