Cholecystokinin Octapeptide (desulfated)

ASP-TYR-MET-GLY-TRP-MET-ASP-PHE-NH2

Also known as: 3-amino-6-[[2-[[2-[[2-[[2-[[3-carboxy-2-[(2-hydrazinyl-3-phenylpropanoyl)amino]propanoyl]amino]-4-methylsulfanylbutanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]acetyl]amino]-4-methylsulfanylbutanoyl]amino]-7-(4-hydroxyphenyl)-4,5-dioxoheptanoic acid, CCK OCTAPEPTIDE (CCK-8), NON-SULFATED, CCK OCTAPEPTIDE, NON-SULFATED, CCK, OCTAPEPTIDE (26-33), NON-SULFATED FORM, CCK-8 NON SULFATED, CCK-OCTAPEPTIDE (26-33) AMMONIUM, CK-8 UNSULFATED CHOLECYSTOKININ FRAGM, Cholecystokinin (CCK) Fragment 26-33 Amide, Cholecystokinin C-terminal tetrapeptide, Cholecystokinin fragment 30-33 amide, DESULFATED CCK-8 (26-33), DYMGWMDF-NH2, H-ASP-TYR-MET-GLY-TRP-MET-ASP-PHE-NH2, H-DYMGWMDF-NH2, H-Trp-Met-Asp-Phe-NH2, L-Phenylalaninamide,L-tryptophyl-L-methionyl-L-a-aspartyl, cholecystokinin tetrapeptide, cholecystokinin-26-33-desulfate, cholecystokinin-4, cholecystokinin-8U

Cholecystokinin Octapeptide (desulfated) (CAS 25679-24-7) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C49H62N10O13S2 and a molecular weight of 1063.21000 g/mol. It is also known as 3-amino-6-[[2-[[2-[[2-[[2-[[3-carboxy-2-[(2-hydrazinyl-3-phenylpropanoyl)amino]propanoyl]amino]-4-methylsulfanylbutanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]acetyl]amino]-4-methylsulfanylbutanoyl]amino]-7-(4-hydroxyphenyl)-4,5-dioxoheptanoic acid, CCK OCTAPEPTIDE (CCK-8), NON-SULFATED and CCK OCTAPEPTIDE, NON-SULFATED. Key properties include a boiling point of 1496.8ºC at 760 mmHg, a density of 1.387 g/cm3 and a flash point of 859ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

25679-24-7

Jingsj CID

J-1959888-8

Molecular Formula

C₄₉H₆₂N₁₀O₁₃S₂

Chinese Name

ASP-TYR-MET-GLY-TRP-MET-ASP-PHE-NH2

Molecular Weight

1063.21000 g/mol

Category

Organic Compounds

Last updated

8/21/2026