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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 3121 products of "Peptides and Proteins"

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  • 1-Deoxynojirimycin

    CAS:
    <p>1-Deoxynojirimycin (Moranoline) is a potent α-glucosidase inhibitor, suppressing postprandial blood glucose, thereby possibly preventing diabetes mellitus.</p>
    Formula:C6H13NO4
    Purity:99.65% - 99.98%
    Color and Shape:White-Beige Solid Crystalline
    Molecular weight:163.17
  • t-Butyl 4-Bromobutyrate

    CAS:
    Formula:C8H15BrO2
    Molecular weight:223.11

    Ref: 4Z-E-150015

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  • D-Valine

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

    CAS:
    <p>Carbetocin acetate is an obstetric drug used to control postpartum hemorrhage and bleeding after giving birth.</p>
    Formula:C47H73N11O14S
    Purity:98.16% - 99.22%
    Color and Shape:Solid
    Molecular weight:1048.22
  • glatiramer Acetate

    CAS:
    <p>GA: synthetic copolymer for RRMS and CIS treatment.</p>
    Formula:C25H45N5O13
    Purity:≥98%
    Color and Shape:Solid
    Molecular weight:623.65
  • FK962

    CAS:
    <p>FK962 is an somatostatin release enhancer , exerts cognitive-enhancing actions.</p>
    Formula:C14H17FN2O2
    Purity:99.89%
    Color and Shape:Solid
    Molecular weight:264.3
  • THAL-SNS-032

    CAS:
    <p>THAL-SNS-032 is a selective CDK9 degrader PROTAC.</p>
    Formula:C40H52N8O10S2
    Purity:99.68%
    Color and Shape:Solid
    Molecular weight:869.02
  • L-Proline

    CAS:
    <p>L-Proline, a nonessential amino acid crucial for collagen synthesis, supports joint, tendon, and heart muscle health.</p>
    Formula:C5H9NO2
    Purity:98% - 98.05%
    Color and Shape:Flat Needles From Alcohol + Ether; Prisms From Water Solid
    Molecular weight:115.13
  • dBET1

    CAS:
    <p>dBET1 fuses (+)-JQ1 with thalidomide, degrades BET proteins via cereblon (EC50: 430 nM), and triggers apoptosis.</p>
    Formula:C38H37ClN8O7S
    Purity:98.02% - 99.3%
    Color and Shape:Solid
    Molecular weight:785.27
  • Bis(maltolato)oxovanadium(IV)

    CAS:
    <p>BMOV: oral pan-PTP inhibitor, mimics insulin, anti-diabetic, improves heart function in diabetes, IC50s: 126-201 nM.</p>
    Formula:C12H10O7V
    Purity:99.65% - 99.918%
    Color and Shape:Solid
    Molecular weight:317.15
  • Glecaprevir

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

    CAS:
    <p>Atosiban acetate (RW22164) is an inhibitor of the hormones oxytocin and vasopressin.</p>
    Formula:C45H71N11O14S2
    Purity:99.84% - 99.92%
    Color and Shape:Solid
    Molecular weight:1054.24
  • BI-6015

    CAS:
    <p>BI 6015 is an antagonist of HNF4α. HNF4α is a nuclear receptor that regulates gene expression in the intestine cells, liver cells, and pancreas-β cells.</p>
    Formula:C15H13N3O4S
    Purity:99.81%
    Color and Shape:Solid
    Molecular weight:331.35
  • Daptomycin

    CAS:
    <p>Daptomycin (LY146032) is a cyclic lipopeptide antibiotic that inhibits GRAM-POSITIVE BACTERIA.</p>
    Formula:C72H101N17O26
    Purity:99.61% - >99.99%
    Color and Shape:White Powder
    Molecular weight:1620.67
  • Urolithin C

    CAS:
    <p>Urolithin C is a gut metabolite of ellagic acid. Urolithin C induces apoptosis in PC12 cells through a mitochondria-mediated pathway.</p>
    Formula:C13H8O5
    Purity:98.01% - 99.53%
    Color and Shape:Solid
    Molecular weight:244.2
  • DC260126

    CAS:
    <p>DC260126 is a small-molecule antagonist of FFA1 (GPR40)</p>
    Formula:C16H18FNO2S
    Purity:99.77%
    Color and Shape:Solid
    Molecular weight:307.38
  • Deruxtecan

    CAS:
    <p>Deruxtecan is an ADC drug-linker conjugate composed of a derivative of DX-8951 (DXd) and a maleimide-GGFG peptide linker used in the synthesis of DS-8201 and U3-1402.Cost-effective and quality-assured.</p>
    Formula:C52H56FN9O13
    Purity:98.15% - 98.20%
    Color and Shape:Solid
    Molecular weight:1034.05
  • Icatibant Impurity 16


    Formula:C13H14N2O3
    Molecular weight:246.27

    Ref: 4Z-PI-119018

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  • Icatibant Impurity 18


    Formula:C26H36N6O5
    Molecular weight:512.61

    Ref: 4Z-PI-119020

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  • Lanreotide Impurity 18 Ditrifluoroacetate (Kyn (For) 4)


    Formula:C54H69N11O12S2·2C2HF3O2
    Molecular weight:1128.33 2* 114.02

    Ref: 4Z-PL-133021

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  • Icatibant Impurity 19


    Formula:C16H29N5O3
    Molecular weight:339.44

    Ref: 4Z-PI-119021

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  • Icatibant Impurity 21


    Formula:C13H14N2O3
    Molecular weight:246.27

    Ref: 4Z-PI-119023

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  • Icatibant Impurity 17


    Formula:C25H34N6O5
    Molecular weight:498.58

    Ref: 4Z-PI-119019

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  • Lanreotide Impurity 16 Ditrifluoroacetate (L-Nal 1)


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

    Ref: 4Z-PL-133019

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  • Lanreotide Impurity 19 Ditrifluoroacetate (Kyn 4)


    Formula:C53H69N11O11S2·2C2HF3O2
    Molecular weight:1100.32 2* 114.02

    Ref: 4Z-PL-133022

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  • Lanreotide Impurity 20 Ditrifluoroacetate (Dha 7)


    Formula:C54H69N11O10S·2C2HF3O2
    Molecular weight:1064.27 2* 114.02

    Ref: 4Z-PL-133023

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  • Lanreotide Impurity 15 Ditrifluoroacetate (D-Tyr 3)


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

    Ref: 4Z-PL-133018

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  • Lanreotide Impurity 17 Ditrifluoroacetate (D-Cys 7)


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

    Ref: 4Z-PL-133020

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  • Icatibant Impurity 20


    Formula:C10H9NO3
    Molecular weight:191.19

    Ref: 4Z-PI-119022

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  • Lanreotide Impurity 21 Ditrifluoroacetate


    Formula:C54H69N11O10S·2C2HF3O2
    Molecular weight:1064.27 2* 114.0

    Ref: 4Z-PL-133024

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  • Octreotide EP Impurity E


    Formula:C49H66N10O10S3·2C2HF3O2
    Molecular weight:1051.31

    Ref: 4Z-PO-036072

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  • N-Cbz-L-Valine

    CAS:
    Formula:C13H17NO4
    Molecular weight:251.28

    Ref: 4Z-V-047021

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  • Etelcalcetide Dimer


    Formula:C70H134N40O16S2
    Molecular weight:1856.23

    Ref: 4Z-PE-192003

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  • N-Boc-D-proline

    CAS:
    Formula:C10H17NO4
    Molecular weight:215.25

    Ref: 4Z-P-166060

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  • N-Boc-L-proline

    CAS:
    Formula:C10H17NO4
    Molecular weight:215.25

    Ref: 4Z-P-166059

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  • Atracurium Impurity 61


    Formula:C29H42INO7
    Molecular weight:643.56

    Ref: 4Z-A-75108

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  • 2,5-Dioxopyrrolidine Sacubitril

    CAS:
    <p>Applications Sacubitril Impurity 2 is an impurity of Sacubitril (S080895) which is an antihypertensive drug used in combination with valsartan.<br>References McMurray, J., et al.: N. Eng. J. Med., 371 (2014);<br></p>
    Formula:C24H27NO4
    Color and Shape:White To Off-White
    Molecular weight:393.48

    Ref: TR-D486550

    5mg
    468.00€
    10mg
    840.00€
    25mg
    1,690.00€
  • Romidepsin

    Controlled Product
    CAS:
    <p>Applications Romidepsin is a histone deacetylase inhibitor that can alter chromatin structure and gene transcription leading to multiple changes in cellular protein production. This may result in cell cycle arrest and tumor growth inhibition. Romidepsin has shown anti-proliferative activity in vitro against multiple mouse and human tumor cell lines and in vivo in human tumor xenograft models. Romidepsin can be administered with a second agent, such as a cytotoxic agent, a steroidal agent, a proteasome inhibitor, or a kinase inhibitor.<br>References Ueda, H., et al.: J. Antibiot., 47, 301 (1994), Weidle, U., et al.: Anticancer Res., 20, 1471 (2000), Kitazono, M., et al.: Cancer Res., 61, 6328 (2001), Sandor, V., et al.: Clin. Cancer Res., 8, 718 (2002),<br></p>
    Formula:C24H36N4O6S2
    Color and Shape:White To Off-White
    Molecular weight:540.70

    Ref: TR-R425060

    1mg
    277.00€
    5mg
    784.00€
    10mg
    1,446.00€
  • Sugammadex Sodium-deuterated

    Controlled Product
    CAS:
    <p>Applications Sugammadex Sodium-deuterated, is the labaled analogue of Sugammadex Sodium (S698100), which is the first in a class of drugs called selective relaxant binding agents that offers improved termination of the paralytic effects of neuromuscular blocking agents and may have many potential peri-operative benefits.<br>References Welliver, M., et al.: Drug Des. Devel. Ther., 2, 49 (2008);<br></p>
    Formula:C72H104Na8O48S8forundeuterated
    Color and Shape:Neat
    Molecular weight:2178.006

    Ref: TR-S698102

    5mg
    516.00€
    25mg
    1,785.00€
    2500µg
    329.00€
  • N-Nitroso-D-proline

    Controlled Product
    CAS:
    <p>Applications A nitrosoamino acid with oncogenic activity. The LD50 of a single ip dose given to Swiss-Webster mice is 203 +/- 22 mg / kg.<br>References Nagasawa, H.T., et al.: J. Med. Chem., 16 (5), 583-585 (1973)<br></p>
    Formula:C5H8N2O3
    Color and Shape:Neat
    Molecular weight:144.13

    Ref: TR-N545451

    25mg
    162.00€
    50mg
    251.00€
    100mg
    482.00€
  • Thyroxine Methyl Ester

    Controlled Product
    CAS:
    <p>Applications Thyroxine Methyl Ester is the methyl ester analog of Thyroxine (T425600) with high cross reactivity with thyroxine-specific monoclonal antibodies of humans and lab animals. It is an inhibitor of malate dehydrogenase.Thyroxine Methyl Ester is suitable for malate dehydrogenase (MDH) related research.<br>References Mpoko, C.N. et al.: Clin. Chim. Acta, 146, 215 (1985); Maggio, E.T. et al.: Biochim. Biophys. Acta Enzymol., 522, 284 (1978);<br></p>
    Formula:C16H13I4NO4
    Color and Shape:Neat
    Molecular weight:790.90

    Ref: TR-T425625

    500mg
    193.00€
  • Teduglutide Trifluoroacetic Acid Salt


    <p>Applications Teduglutide TFA Salt is a polypeptide consisting of 33 amino acids. It is glucagon-like peptide-2 (GLP-2) analogue that is used for the treatment of short bowel syndrome.<br>References Jeppesen, P., et al.: Gut, 54, 1224 (2005)<br></p>
    Formula:C164H252N44O55S•x(C2HF3O2)
    Color and Shape:Neat
    Molecular weight:3752.13 + x(114.02)

    Ref: TR-T138000

    1mg
    263.00€
    5mg
    915.00€
    10mg
    1,525.00€
  • Glucagon-d9 Trifluoroacetate

    Controlled Product
    CAS:
    Formula:C153H216D9N43O49Sx(C2HF3O2)
    Color and Shape:Neat
    Molecular weight:3491.8

    Ref: TR-G412202

    1mg
    498.00€
    10mg
    3,420.00€
  • Desethyl Sacubitril

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

    Ref: TR-D288245

    5mg
    479.00€
    25mg
    1,627.00€
    2500µg
    219.00€
  • L-Methionine Sulfoxide

    CAS:
    <p>Stability Temperature Sensitive, Hygroscopic<br>Applications An intermediate in the synthesis of the acyclic amino carboxylic acid L-Methionine sulfoximine.<br>References Lee, B., et al.: J. Biol. Chem., 283, 28361 (2008), Nordqvist, A., et al.: Bioorg. Med. Chem., 16, 5501 (2008), Balog, E., et al.: Biochem., 48, 3005 (2009),<br></p>
    Formula:C5H11NO3S
    Color and Shape:White To Beige
    Molecular weight:165.21

    Ref: TR-M260450

    1g
    131.00€
    5g
    242.00€
  • 3,3’,5-Triiodo-L-thyronine 4’-O-Sulfate

    CAS:
    <p>Applications 3,3’,5-Triiodo-L-thyronine 4’-O-Sulfate is the sulfoconjugated metabolite of 3,3’,5-Triiodo-L-thyronine (T795380).<br>References Rooda, S.J. et al.: J. Clin. Endocrinol. Metab., 69, 552 (1989); Everts, M. E. et al.: Metab. Clin. Exp., 43, 1282 (1994); Pinna, G. et al.: Endocrinology, 143, 1789 (2002);<br></p>
    Formula:C15H12I3NO7S
    Color and Shape:Neat
    Molecular weight:731.04

    Ref: TR-T795395

    25mg
    2,087.00€
    2500µg
    327.00€
  • Methyltetrazine-Amine

    CAS:
    <p>Methyltetrazine-Amine is a methyl-substituted tetrazine amine used in the synthesis of PROTAC molecules.</p>
    Formula:C10H11N5
    Purity:97.59%
    Color and Shape:Pink Solid
    Molecular weight:201.23
  • Cyclosporin D

    Controlled Product
    CAS:
    <p>Applications A group of nonpolar cyclic oligopeptides with immunosupppressant activity.<br>References van Wartburg, A., et al.: Prog. Med. Chem., 25, 1 (1988), Jorgensen, K.A., et al.: Scand. J. Imunol., 57, 93 (2003), Vollenbroeker, et al.: Transplant. Proc., 37, 1741 (2005),<br></p>
    Formula:C63H113N11O12
    Color and Shape:Off-White
    Molecular weight:1216.64

    Ref: TR-C988910

    1mg
    183.00€
    10mg
    485.00€
    50mg
    1,467.00€
  • Methionine

    CAS:
    <p>Methionine (D-Methionine) (MRX-1024; D-Methionine) is an effective chemoprotective agent which can also inhibit the neuronal activity through GABAA receptor</p>
    Formula:C5H11NO2S
    Purity:99.13% - 99.62%
    Color and Shape:Solid
    Molecular weight:149.21
  • 1,2-Bismethylphenidate (Mixture of Diastereomers)

    Controlled Product

    <p>Applications 1,2-Bismethylphenidate is an impurity of methylphenidate (M325880), an CNS stimulant.<br>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),<br></p>
    Formula:C23H27NO4
    Color and Shape:Neat
    Molecular weight:381.46

    Ref: TR-B583520

    10mg
    318.00€
    100mg
    2,058.00€