4,9-dihydropyrano[3,4-b]indole-1,3-dione CAS 60442-29-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 60442-29-7 |
| Molecular Formula | C11H7NO3 |
| Molecular Weight | 201.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4,9-dihydropyrano[3,4-b]indole-1,3-dione (CAS 60442-29-7) pharmaceutical standards reference standard. Molecular formula: C11H7NO3. Molecular weight: 201.18 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C11H7NO3 |
| Molecular Weight | 201.18 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 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.) | 1974 |
| Nitrogen Atoms | 1 |
Related dihydropyrano Standards
- 9-Methyl-4,9-dihydropyrano[3,4-b]indole-1,3-dione (CAS 60442-30-0)
- 7-OXo-3,7-dihydropyrano[3,2-e]indole-2-carboxylic acid (CAS 343595-31-3)
- 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
- 4-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzaldehyde (CAS 32487-80-2)
- 4-Acetoxy-1-methyl-5-oxopyrrolidine-3-carboxylic acid (CAS 2851530-84-0)
- 4-(1H-1,3-benzodiazol-2-yl)-1,2,5-oxadiazol-3-amine (CAS 332026-86-5)
- 2-Amino-5-(trifluoromethyl)phenylboronic Acid Pinacol Ester (CAS 1058062-64-8)
- Xilobam (CAS 50528-97-7)
- 2,7-Diazaspiro[4.4]nonan-1-one (CAS 1203796-97-7)
- 1-Methyl-2-(tosylmethyl)-1H-pyrrole (CAS 113334-35-3)
- 4-(bromomethyl)-2,2,6,6-tetramethyloxane (CAS 1638760-06-1)
- 6-Bromo-5-methylnicotinaldehyde (CAS 885167-81-7)
- (Met(O)2?)-Glucagon (1-29) (human, rat, porcine) (CAS 75217-63-9)
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