cholecystokinin (27-33) (CAS 20988-64-1) — formula C45H57N9O13S3, molecular weight 1028.2; category organic chemicals.
cholecystokinin (27-33) (CAS 20988-64-1) is a organic chemicals. Its molecular formula C45H57N9O13S3 comprises 45 C, 57 H, 9 N, 13 O, 3 S atoms. Its molecular weight is about 1028.2. Reported physicochemical data: LogP about -1.5. Organic chemicals are the largest family of carbon-based compounds, widely used across pharmaceuticals, agrochemicals, materials, cosmetics and food industries. Downstream uses span pharmaceutical ingredients, agrochemicals, dyes, solvents, surfactants, food additives and polymer materials. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 20988-64-1 |
|---|---|
| Molecular Formula | C45H57N9O13S3 |
| Molecular Weight | 1028.2 |
| LogP | -1.5 |
| Applications | agrochemicals, dyes, solvents, food additives and polymer materials. As a sourcing and distribution partner we can help locate and compare this item across domestic and cross-border channels, with COA and compliance files provided before ordering |
| Category | Organic Chemicals |
Documented applications: agrochemicals, dyes, solvents, food additives and polymer materials. As a sourcing and distribution partner we can help locate and compare this item across domestic and cross-border channels, with COA and compliance files provided before ordering.
cholecystokinin (27-33) is a carbon-based organic compound with CAS registry number 20988-64-1 and molecular formula C45H57N9O13S3 (molecular weight 1028.2), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 20988-64-1
Its molecular formula C45H57N9O13S3 comprises 45 C, 57 H, 9 N, 13 O, 3 S atoms.
Also known as: cholecystokinin (27-33) · 胆囊收缩素 (27-33)
Category: organic chemicals
The CAS registry number of cholecystokinin (27-33) is 20988-64-1.
Molecular formula C45H57N9O13S3, molecular weight 1028.2.
It is also registered under: cholecystokinin (27-33), 胆囊收缩素 (27-33).
Recorded applications: agrochemicals, dyes, solvents, food additives and polymer materials. As a sourcing and distribution partner we can help locate and compare this item across domestic and cross-border channels, with COA and compliance files provided before ordering.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for cholecystokinin (27-33) (CAS 20988-64-1), compiled from public chemistry databases.
| CAS Number | 20988-64-1 |
|---|---|
| PubChem CID | 123661 |
| Molecular Formula | C45H57N9O13S3 |
| IUPAC Name | (3S)-4-[[(2S)-1-amino-1-oxo-3-phenylpropan-2-yl]amino]-3-[[2-[[(2S)-2-[[2-[[(2S)-2-[[(2S)-2-amino-3-(4-sulfooxyphenyl)propanoyl]amino]-4-methylsulfanylbutanoyl]amino]acetyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]-4-methylsulfanylbutanoyl]amino]-4-oxobutanoic acid |
| Molecular Weight | 1028.2 |
|---|---|
| XLogP3 | -1.5 |
| Hydrogen Bond Donor Count | 11 |
| Hydrogen Bond Acceptor Count | 16 |
| Rotatable Bond Count | 29 |
| Exact Mass | 1027.32379643 |
| Monoisotopic Mass | 1027.32379643 |
| Topological Polar Surface Area | 419 |
| Heavy Atom Count | 70 |
Cholecystokinin C-terminal heptapeptide; CCK-7S; cholecystokinin (27-33); CCK-7; 20988-64-1; Cck(27-33); RefChem:125624; CCK-7-sulfated; Caerulein, 1-de(5-oxo-L-proline)-2-de-L-glutamine-3-de-L-aspartic acid-5-L-methionine-
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 胆囊收缩素 (27-33)