Substance P (free acid) CAS 71977-09-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 71977-09-8 |
| Molecular Formula | C63H97N17O14S |
| Molecular Weight | 1348.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Substance P (free acid) (CAS 71977-09-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C63H97N17O14S. Molecular weight: 1348.64 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C63H97N17O14S |
| Molecular Weight | 1348.64 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) | 24.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 17 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- ((Dimethylstannanediyl)bis(sulfanediyl))bis(ethane-2,1-diyl) bis(3,5,5-trimethylhexanoate) (CAS 67905-20-8)
- Ethyl 4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine-2-carboxylate (CAS 1135122-10-9)
- (1E,6E)-1,7-Bis[4-hydroxy-3-(trifluoromethoxy)phenyl]-1,6-heptadiene-3,5-dione (CAS 1657023-39-6)
- 1-(2,6-Dichlorophenyl)cyclobutanemethanamine (CAS 760157-03-7)
- Methyl 2-chloroquinoline-6-carboxylate (CAS 849807-09-6)
- Hexapeptide-9 (CAS 885024-94-2)
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