10242-15-6 6-(Hydroxy(oxido)amino)-2-oxo-2H-chromene-3-carboxylic acid 6-nitro-2-oxo-chromene-3-carboxylic acid NSC74856 CAS 10242-15-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 10242-15-6 |
| Molecular Formula | C10H5NO6 |
| Molecular Weight | 235.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
10242-15-6 6-(Hydroxy(oxido)amino)-2-oxo-2H-chromene-3-carboxylic acid 6-nitro-2-oxo-chromene-3-carboxylic acid NSC74856 (CAS 10242-15-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H5NO6. Molecular weight: 235.15 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H5NO6 |
| Molecular Weight | 235.15 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.) | 1959 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 1-Bromo-4-fluoronaphthalene 21-Acetoxy-9-fluoro-11b,17-dihydroxypregna-1,4-diene-3,20-dione 341-41-3 (CAS 341-41-3)
- 2,4-Difluoro-6-nitroquinoline-3-carbonitrile (CAS 113944-50-6)
- Methyl 2-methoxy-4-(trifluoromethyl)pyrimidine-5-carboxylate (CAS 887408-51-7)
- Mephosfolan (CAS 950-10-7)
- 2-(Methoxycarbonyl)nicotinic Acid (CAS 24195-07-1)
- 4,6-Dihydroxy-5-methylisophthalaldehyde (CAS 22304-67-2)
- (2-Amino-4-methylpyrimidin-5-yl)boronic acid (CAS 1225228-17-0)
- Isavuconazole Impurity 72 (CAS 192225-36-8)
- Amorolfine Impurity 54 (CAS CATO-C4X-154254)
- Exenatide (CAS 141758-74-9)
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