Cholecystokinin Octapeptide (1-4) (desulfated) CAS 80790-40-5
Purity >95%In StockPharmaceutical Standards
| CAS No. | 80790-40-5 |
| Molecular Formula | C20H28N4O8S |
| Molecular Weight | 484.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Cholecystokinin Octapeptide (1-4) (desulfated) (CAS 80790-40-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C20H28N4O8S. Molecular weight: 484.50 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C20H28N4O8S |
| Molecular Weight | 484.50 g/mol |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Cholecystokinin Standards
- Cholecystokinin Octapeptide (1-3) (desulfated) H-Asp-Tyr-Met-OH (CAS 121880-94-2)
- Cholecystokinin Octapeptide (sulfated) (H-2060.0005) (CAS 25679-23-6)
- Cholecystokinin, CCK Tetrapeptide (30-33) (CAS 35144-91-3)
- Cholecystokinin Octapeptide (1-5) (desulfated) (CAS 121880-96-4)
- Cholecystokinin Octapeptide (desulfated) (H-2070.0005) (CAS 198483-36-2)
- Cholecystokinin, CCK (27-33) (CAS 47910-79-2)
- Cholecystokinin Precursor (24-32) (rat) H-Val-Pro-Val-Glu-Ala-Val-Asp-Pro-Met-OH (CAS 99291-20-0)
- Cholecystokinin- 33, porcine (CAS 67256-27-3)
Recommended Standards
- Kanamycin (CAS 59-01-8)
- Fmoc-Phe-OSu (CAS 101214-43-1)
- Cefuroxime Impurity 92 (CAS CATO-C4X-124592)
- 7-Hydroxybenzo[b]thiophene-2-carboxylic acid (CAS 88791-09-7)
- [3-(4-Methoxy-phenyl)-5-trifluoromethyl-pyridin-2-yl]-dimethyl-amine (CAS 1311278-76-8)
- 1-(4-Bromo-3-fluorophenyl)-2,2,2-trifluoroethan-1-one (CAS 886369-87-5)
- 4,4-Dimethyl-4,5-dihydrooxazole (CAS 30093-99-3)
- 2-(Benzyloxy)-5-methyl-3-nitropyridine (CAS 1881329-84-5)
- H-Pra-OH (CAS 23235-01-0)
- Semaglutide Impurity 144 (CAS 394210-59-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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