2-Methyl-5,7-dinitro-quinolin-8-ol CAS 38543-75-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 38543-75-8 |
| Molecular Formula | C10H7N3O5 |
| Molecular Weight | 249.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Methyl-5,7-dinitro-quinolin-8-ol (CAS 38543-75-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H7N3O5. Molecular weight: 249.18 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H7N3O5 |
| Molecular Weight | 249.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 2-(Carboxymethyl)-1,3-dioxoisoindoline-5-carboxylic acid (CAS 21695-33-0)
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- 1-Tosyl-1,2,3,6-tetrahydropyridine (CAS 57186-75-1)
- Disperse Violet 27 (CAS 19286-75-0)
- 4-Isobutyl-5-(4-pyridinyl)-4H-1,2,4-triazol-3-yl hydrosulfide (CAS 26029-02-7)
- (2-((3-Chlorobenzyl)oxy)-5-fluorophenyl)boronic acid (CAS 1256355-83-5)
- (1,2-Dichloro-1,2,2-trifluoroethyl)cyclohexane (CAS 219904-98-0)
- Semaglutide Impurity 133 (CAS CATO-C4X-2226133)
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