NF 340 CAS 202982-98-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 202982-98-7 |
| Molecular Formula | C37H26N4O15S4 4*Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
NF 340 (CAS 202982-98-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C37H26N4O15S4 4*Na. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C37H26N4O15S4 4*Na |
| Molecular Weight | 917.86 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) | 27.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2014 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 4 |
Recommended Standards
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- Z-D-Tyr-OH (CAS 64205-12-5)
- Methyl 3-chloro-6-(trifluoromethyl)picolinate (CAS 1214324-33-0)
- Glycopyrronium Bromide EP Impurity I (CAS CATO-C4X-15171)
- 1-(2,3-Dihydrobenzofuran-5-yl)prop-2-en-1-ol (CAS 1282033-67-3)
- semaglutide (CAS 782487-28-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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