NAS-181 CAS 1217474-40-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1217474-40-2 |
| Molecular Formula | C19H26N2O4 2*CH4O3S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
NAS-181 (CAS 1217474-40-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H26N2O4 2*CH4O3S. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C19H26N2O4 2*CH4O3S |
| Molecular Weight | 442.53 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- Methyl 2-(2,5-difluorophenyl)propanoate (CAS 1339462-54-2)
- 3,8-diazabicyclo[3.2.1]octan-2-one (CAS 22315-17-9)
- 1-[1-(4-bromophenyl)propyl]piperazine (CAS 512164-50-0)
- Pemafibrate Impurity 40 (CAS CATO-C4X-290340)
- 2-Chlorooxazolo[4,5-c]pyridine (CAS 1509638-12-3)
- 3-[(2-Isopropyl-5-methylphenoxy)methyl]piperidine (CAS 946680-16-6)
- Peptide Impurity 11 X TFA Salt (CAS CATO-CPTD788811)
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