DNP-DL-norvaline CAS 31356-37-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 31356-37-3 |
| Molecular Formula | C11H13N3O6 |
| Molecular Weight | 283.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order DNP-DL-norvaline (CAS 31356-37-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C11H13N3O6. Molecular weight: 283.24 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C11H13N3O6 |
| Molecular Weight | 283.24 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 1965 |
| Nitrogen Atoms | 3 |
Recommended Standards
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- 9-(b-D-Arabinofuranosyl)guanine (CAS 38819-10-2)
- 5-(Aminomethyl)-N-phenylpyrimidin-2-amine (CAS 1093860-47-9)
- Tris(6,6,7,7,8,8,8-heptafluoro-2,2-dimethyl-3,5-octanedionato) praseodymium-d27 (CAS 42942-19-8)
- 4-(4-methoxy-1-naphthyl)-1,3-thiazol-2-amine (CAS 383134-01-8)
- 4-Bromophenacyl-trifluoromethanesulfonate (CAS 93128-04-2)
- 1-(2-Methoxy-4-nitrophenyl)piperidine (CAS 118450-89-8)
- Methyl 3-methyl-1-phenyl-1H-thieno[2,3-c]pyrazole-5-carboxylate (CAS 24086-28-0)
- Semaglutide impurity 91 (CAS CATO-C4X-222691)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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