SB 269970A CAS 261901-57-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 261901-57-9 |
| Molecular Formula | C18H28N2O3S HCl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order SB 269970A (CAS 261901-57-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C18H28N2O3S HCl. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C18H28N2O3S HCl |
| Molecular Weight | 388.95 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- (3R,4R,5S)-4-(4-hydroxyphenyl)-5-((triisopropylsilyl)oxy)piperidin-3-ol (CAS 873945-31-4)
- (R)-2-(4-fluorophenyl)propanoic acid (CAS 150360-26-2)
- 6-Methoxy-7-(3-morpholinopropoxy)quinazolin-4(3H)-one (CAS 196194-62-4)
- Eperisone Impurity N1 (CAS 70639-76-8)
- n-(2,6-Difluorobenzyl)-2-morpholinoethan-1-amine (CAS 1019569-30-2)
- 2-[(4-acetylphenyl)(nitroso)amino]acetic acid (CAS 84968-84-3)
- Tirzepatide Impurity 16 (CAS CATO-C4X-324016)
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