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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 3116 products of "Peptides and Proteins"

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  • WWL-0245


    <p>WWL-0245 is a PROTAC designed to target BRD.</p>
    Formula:C45H51N11O8
    Color and Shape:Solid
    Molecular weight:873.96
  • L-Carnitinenitrile Chloride

    CAS:
    Formula:C7H15N2O·Cl
    Color and Shape:Off-White Solid
    Molecular weight:143.21 35.45

    Ref: 4Z-L-865

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • SIAIS091


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

    CAS:
    Formula:C59H84N16O12
    Molecular weight:1209.42

    Ref: 4Z-PL-122001

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Sugammadex Impurity 7

    CAS:
    Formula:C71H110O48S8
    Molecular weight:1988.09

    Ref: 4Z-S-082010

    5mg
    To inquire
    10mg
    3,640.00€
    25mg
    6,674.00€
    50mg
    10,920.00€
    100mg
    To inquire
  • 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
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Lisinopril Impurity 15

    CAS:
    Formula:C8H13F3N2O3
    Color and Shape:White To Off-White Solid
    Molecular weight:242.20

    Ref: 4Z-L-0827

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

    CAS:
    Formula:C48H84N14O9·3C2HF3O2
    Molecular weight:1001.29 3*114.02

    Ref: 4Z-PG-046010

    5mg
    To inquire
    10mg
    2,184.00€
    25mg
    4,004.00€
    50mg
    6,674.00€
    100mg
    To inquire
  • CPR4


    <p>CPR4 is a PROTAC that targets IGF-1R and Src.</p>
    Formula:C33H35N9O7
    Color and Shape:Solid
    Molecular weight:669.69
  • BSJ-05-002


    <p>BSJ-05-002 serves as a FAK PROTAC.</p>
    Formula:C51H59F3N8O8
    Color and Shape:Solid
    Molecular weight:969.06
  • Ciclosporin EP Impurity G (Cyclosporin D)

    CAS:
    Formula:C63H113N11O12
    Molecular weight:1216.66

    Ref: 4Z-PC-542

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • N-Formyl-D-Phe Octreotide Trifluoroacetate


    Formula:C50H66N10O11S2·C2HF3O2
    Molecular weight:1047.27 114.02

    Ref: 4Z-PO-036058

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Octreotide EP Impurity F Ditrifluoroacetate (Mixture of Isomers)

    CAS:
    Formula:C51H68N10O11S2·2C2HF3O2
    Molecular weight:1061.28 2*114.02

    Ref: 4Z-PO-036017

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


    Formula:C34H55N13O10S·3C2HF3O2
    Color and Shape:White To Off-White Solid
    Molecular weight:837.96 3*114.02

    Ref: 4Z-PI-119008

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • YZ-268


    <p>YZ-268 is a PROTAC that targets HDAC.</p>
    Formula:C49H57N9O7
    Color and Shape:Solid
    Molecular weight:884.03
  • Bortezomib Impurity 85


    Formula:C19H24N4O4
    Color and Shape:White To Off-White Solid
    Molecular weight:372.43

    Ref: 4Z-B-4617

    5mg
    To inquire
    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
    To inquire
  • N-Nitroso-L-Hydroxyproline

    CAS:
    Formula:C5H8N2O4
    Molecular weight:160.13

    Ref: 4Z-P-166038

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Lanreotide Impurity 9 Ditrifluoroacetate


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

    Ref: 4Z-PL-133011

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


    <p>CCW16-C6-PEG3-butyl-BocNH is an essential component in the synthesis of targeted protein degraders and PROTACs (proteolysis-targeting chimeras).</p>
    Formula:C42H59ClN2O8
    Color and Shape:Solid
    Molecular weight:755.38
  • Sacubitril Impurity 46

    CAS:
    Formula:C25H31NO4
    Molecular weight:409.53

    Ref: 4Z-S-072057

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • (1-D-His) Semaglutide


    Formula:C187H291N45O59
    Molecular weight:4113.64

    Ref: 4Z-PS-189032

    5mg
    To inquire
    10mg
    4,854.00€
    25mg
    8,979.00€
    50mg
    14,560.00€
    100mg
    To inquire
  • Degarelix

    CAS:
    Formula:C82H103ClN18O16
    Molecular weight:1632.29

    Ref: 4Z-PD-188001

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Felypressin-d5 Ditrifluoroacetate


    Formula:C46H60D5N13O11S2·2C2HF3O2
    Molecular weight:1045.26 2*114.02

    Ref: 4Z-PF-528

    5mg
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    100mg
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  • Thymalfasin (Thymosin a1)

    CAS:
    Formula:C129H215N33O55
    Molecular weight:3108.32

    Ref: 4Z-PT-402001

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • Atracurium Besilate EP Impurity F Iodide

    CAS:
    Formula:C22H30NO4·I
    Molecular weight:372.48 126.91

    Ref: 4Z-A-7586

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Felypressin Diacetate

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

    Ref: 4Z-PF-521

    5mg
    To inquire
    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
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Atosiban-d5 Trifluoroacetate


    Formula:C43H62D5N11O12S2·C2HF3O2
    Molecular weight:999.22 114.02

    Ref: 4Z-PA-136020

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


    Formula:C29H34N2O4
    Color and Shape:White To Off-White Solid
    Molecular weight:474.60

    Ref: 4Z-L-3015

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    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
  • Desmopressin EP Impurity G Trifluoroacetate


    Formula:C48H68N14O12S2·C2HF3O2
    Molecular weight:1097.28 114.02

    Ref: 4Z-PD-8221

    5mg
    To inquire
    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    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
  • Icatibant

    CAS:
    Formula:C59H89N19O13S
    Color and Shape:White To Off-White Solid
    Molecular weight:1304.54

    Ref: 4Z-PI-119001

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    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
  • N-Nitroso-L-Proline

    CAS:
    Formula:C5H8N2O3
    Molecular weight:144.13

    Ref: 4Z-P-166061

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Icatibant Impurity 39 Tetratrifluoroacetate


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

    Ref: 4Z-PI-119041

    5mg
    To inquire
    10mg
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    25mg
    To inquire
    50mg
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    100mg
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  • Octreotide EP Impurity E Ditrifluoroacetate

    CAS:
    Formula:C49H66N10O10S3·2C2HF3O2
    Molecular weight:1051.33 2*114.02

    Ref: 4Z-PO-036018

    5mg
    To inquire
    10mg
    4,368.00€
    25mg
    8,008.00€
    50mg
    13,104.00€
    100mg
    To inquire
  • [L-Trp4]-Octreotide Ditrifluoroacetate


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

    Ref: 4Z-PO-036020

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • Daptomycin Impurity 24

    CAS:
    Formula:C71H101N17O27
    Molecular weight:1624.68

    Ref: 4Z-PD-122028

    5mg
    To inquire
    10mg
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    25mg
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    50mg
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    100mg
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  • PB-141-13C3 Disodium Salt (Mixture of Diastereomers)

    CAS:
    Formula:C3C20H26N6O7S2·2Na
    Color and Shape:White To Off-White Solid
    Molecular weight:565.59 2 22.99

    Ref: 4Z-P-295007

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

    CAS:
    Formula:C8H11N·HCl
    Molecular weight:121.18 36.46

    Ref: 4Z-B-119033

    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
  • Terlipressin EP Impurity J Ditrifluoroacetate


    Formula:C54H77N15O16S2·2C2HF3O2
    Molecular weight:1256.42 2*114.02

    Ref: 4Z-PT-150015

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • 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
  • Ciclosporin EP Impurity C (Iso Cyclosporin A)

    CAS:
    Formula:C62H111N11O12
    Color and Shape:Off-White Solid
    Molecular weight:1202.64

    Ref: 4Z-PC-547

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


    Formula:C23H25N3O6
    Molecular weight:439.47

    Ref: 4Z-PD-8215

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