Cholecystokinin, CCK (27-33) CAS 47910-79-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 47910-79-2 |
| Molecular Formula | C45H57N9O10S2 |
| Molecular Weight | 948.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Cholecystokinin, CCK (27-33) (CAS 47910-79-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C45H57N9O10S2. Molecular weight: 948.12 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C45H57N9O10S2 |
| Molecular Weight | 948.12 g/mol |
| Purity | 97%+ |
| 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) | 22.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1970 |
| Nitrogen Atoms | 9 |
| Sulfur Atoms | 2 |
Related Cholecystokinin Standards
- Cholecystokinin Precursor (24-32) (rat) H-Val-Pro-Val-Glu-Ala-Val-Asp-Pro-Met-OH (CAS 99291-20-0)
- Cholecystokinin Precursor (24-32) (rat) H-Val-Pro-Val-Glu-Ala-Val-Asp-Pro-Met-OH（sodium salt） (CAS 99291-20-0（free base）)
- Cholecystokinin Octapeptide (desulfated) (CAS 25679-24-7)
- Cholecystokinin Octapeptide free acid (desulfated) (H-2075.0001) (CAS 103974-46-5)
- 110207-62-0 Acetyl-Cholecystokinin Octapeptide (2-8) (sulfated) MFCD00133565 (CAS 110207-62-0)
- Cholecystokinin Precursor (107-115) (human) (desulfated) (CAS 198483-37-3)
- Cholecystokinin Octapeptide (desulfated) (H-2070.0005) (CAS 198483-36-2)
- Boc-Cholecystokinin Octapeptide (desulfated) (A-1295.0001) (CAS 25687-34-7)
Recommended Standards
- H-Gly-Pen-Gly-Arg-Gly-Asp-Ser-Pro-Cys-Ala-OH (Disulfide bond between Pen2 and Cys9) (CAS 126716-28-7)
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- 5-Amino-2-bromo-4-(trifluoromethyl)benzoic acid (CAS 18729-08-3)
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- 1-(1-Bromopropan-2-yl)-4-(methylsulfonyl)benzene (CAS 1538732-53-4)
- (S)-6-methoxy-1,2,3,4-tetrahydronaphthalen-2-amine (CAS 177017-69-5)
- Endo-Gly29-Tirzepatide (CAS CATO-CPTD788685)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com