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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 3113 products of "Peptides and Proteins"

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  • 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
  • Insulin (Beef)

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

    Ref: 4Z-PI-068008

    5mg
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    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


    <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
  • SSTR4 agonist-1

    CAS:
    <p>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.</p>
    Formula:C16H23N3O2
    Color and Shape:Solid
    Molecular weight:289.37
  • Terlipressin EP Impurity H Ditrifluoroacetate

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

    Ref: 4Z-PT-150009

    5mg
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    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    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
  • 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 16

    CAS:
    Formula:C24H29NO5
    Color and Shape:White To Off-White Solid
    Molecular weight:411.50

    Ref: 4Z-S-072023

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Oxytocin Impurity 14 Trifluoroacetate (Carbamido-Oxytocin)


    Formula:C43H67N13O12S2·C2HF3O2
    Molecular weight:1022.21 114.02

    Ref: 4Z-PO-079015

    5mg
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    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    100mg
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  • 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
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  • 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
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    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
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    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
  • Somatostatin Diacetate

    CAS:
    Formula:C76H104N18O19S2·2C2H4O2
    Molecular weight:1637.90 2*60.05

    Ref: 4Z-PS-219001

    5mg
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  • Bortezomib Impurity 39


    Formula:C20H26N4O3
    Color and Shape:White To Off-White Solid
    Molecular weight:370.45

    Ref: 4Z-B-4620

    5mg
    To inquire
    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
    To inquire
  • Carbetocin Impurity 12


    Formula:C90H138Cl2N22O24S2
    Molecular weight:2047.24

    Ref: 4Z-PC-279017

    5mg
    To inquire
    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    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
  • 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
  • Carfilzomib Impurity 73

    CAS:
    Formula:C41H61N5O10S
    Color and Shape:White To Off-White Solid
    Molecular weight:816.02

    Ref: 4Z-C-121076

    5mg
    To inquire
    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    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
  • 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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  • 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
  • Cisatracurium Besilate EP Impurity C ((R)-Laudanosine)

    CAS:
    Formula:C21H27NO4
    Color and Shape:White To Off-White Solid
    Molecular weight:357.45

    Ref: 4Z-A-755

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    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
  • 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
  • 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
  • Cetrorelix-d7 Ditrifluoroacetate


    Formula:C70H82D10ClN17O14·2C2HF3O2
    Molecular weight:1438.10 2*114.02

    Ref: 4Z-PC-252010

    5mg
    To inquire
    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    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
  • Pidotimod Impurity 1 (L-Thioproline)

    CAS:
    Formula:C4H7NO2S
    Color and Shape:White To Off-White Solid
    Molecular weight:133.17

    Ref: 4Z-P-136007

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


    Formula:C9H12N2O5S
    Color and Shape:White To Off-White Solid
    Molecular weight:260.26

    Ref: 4Z-P-136020

    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
  • Sacubitril Impurity 30


    Formula:C25H31NO5
    Molecular weight:425.53

    Ref: 4Z-S-072039

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Leuprorelin (Leuprolide) EP Impurity G Ditrifluoroacetate

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

    Ref: 4Z-PL-4122

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Lopinavir Metabolite M3-M4 (Mixture of Diastereomers)

    CAS:
    Formula:C37H48N4O6
    Color and Shape:Yellow Solid
    Molecular weight:644.81

    Ref: 4Z-L-306

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    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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  • Bortezomib Impurity 42 (Mixture of Diastereomers)


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

    Ref: 4Z-B-4656

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

    CAS:
    Formula:C40H67N5O8
    Molecular weight:746.00

    Ref: 4Z-PA-329004

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    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
  • Lisinopril Impurity 20


    Formula:C30H42N2O6
    Color and Shape:White To Off-White Solid
    Molecular weight:526.67

    Ref: 4Z-L-0832

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