9-Methyl-4,9-dihydropyrano[3,4-b]indole-1,3-dione CAS 60442-30-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 60442-30-0 |
| Molecular Formula | C12H9NO3 |
| Molecular Weight | 215.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 9-Methyl-4,9-dihydropyrano[3,4-b]indole-1,3-dione (CAS 60442-30-0) pharmaceutical standards reference standard. Molecular formula: C12H9NO3. Molecular weight: 215.20 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C12H9NO3 |
| Molecular Weight | 215.20 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, 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.) | 1974 |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- 7-OXo-3,7-dihydropyrano[3,2-e]indole-2-carboxylic acid (CAS 343595-31-3)
- 4,9-dihydropyrano[3,4-b]indole-1,3-dione (CAS 60442-29-7)
- 6-methyl-2,3-dihydropyrano[2,3-b]pyridin-4-one (CAS 1256825-12-3)
- 2,3-dihydropyrano[2,3-b]pyridin-4-one (CAS 1196153-27-1)
- 2,3-dihydropyrano[2,3-c]pyridin-4-one (CAS 2091452-31-0)
- 2,3-dihydropyrano[3,2-b]pyridin-4-one (CAS 405174-48-3)
- 1,2-Dihydropyrano[2,3-c]pyrazole-3,6-dione (CAS 104615-92-1)
- 5,7-Dihydropyrano[3,4-c]pyrazol-4(1H)-one (CAS 1391732-41-4)
Recommended Standards
- 8-Hydroxydictanmnine (CAS 2255-50-7)
- Diethyl 4,5-dihydroisoxazole-3,5-dicarboxylate (CAS 40435-26-5)
- 8-Hydroxy-9-methylfuro[2,3-b]quinolin-4(9H)-one (CAS 340827-06-7)
- 2-Chloro-9-cyclobutyl-8,9-dihydro-5H-pyrimido[4,5-b][1,4]diazepin-6(7H)-one (CAS 1062244-39-6)
- 2-(3,4-Dimethylbenzyl)-3-(3-(3-fluoro-4-(methylsulfonamido)benzyl)-1-hydroxythioureido)propyl pivalate (CAS 681810-30-0)
- tert-Butyl 5-bromo-6-fluoronicotinate (CAS 1186115-62-7)
- 7-Methoxypyrazolo[1,5-a]pyridine-3-carboxylic acid (CAS 1352395-45-9)
- 4-Methyl-2-(4-phenyl-1H-1,2,3-triazol-1-yl)-6-(trifluoromethyl)pyrimidine (CAS 860612-50-6)
- N-(2-(1H-Imidazol-5-yl)ethyl)-[2,2'-bithiophene]-5-carboxamide (CAS 106483-76-5)
- Semaglutide Impurity 12 (CAS CATO-C4X-222612)
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