4-(Benzo[d][1,3]dioxol-5-yl)-2-methyl-5-oxo-5H-indeno[1,2-b]pyridine-3-carbonitrile CAS 439108-77-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 439108-77-7 |
| Molecular Formula | C21H12N2O3 |
| Molecular Weight | 340.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-(Benzo[d][1,3]dioxol-5-yl)-2-methyl-5-oxo-5H-indeno[1,2-b]pyridine-3-carbonitrile (CAS 439108-77-7) pharmaceutical standards reference standard. Molecular formula: C21H12N2O3. Molecular weight: 340.33 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C21H12N2O3 |
| Molecular Weight | 340.33 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Benzo Standards
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- N-(benzo[d][1,3]dioxol-5-yl)-2-(4-(pyridin-2-yl)piperazin-1-yl)acetamide (CAS 491867-85-7)
- (4-(Benzo[d]thiazol-2-yloxy)piperidin-1-yl)(pyrazin-2-yl)methanone (CAS 1251546-89-0)
- Benzo[d]thiazol-2-yl(4-(pyrazin-2-yloxy)piperidin-1-yl)methanone (CAS 1421478-27-4)
- Benzo[d]thiazol-6-yl(4-(pyrazin-2-yloxy)piperidin-1-yl)methanone (CAS 1421509-13-8)
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Recommended Standards
- 4-(4-Methoxyphenyl)-5-methyl-2-(4-nitrobenzyl)-2,4-dihydro-3H-1,2,4-triazol-3-one (CAS 861206-13-5)
- 4-Nitrophenyl (tert-butoxycarbonyl)-L-threoninate (CAS 28307-08-6)
- 4-(4-(Dimethoxymethyl)pyrimidin-2-yl)phenyl furan-2-carboxylate (CAS 477870-24-9)
- 4-Amino-1-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)pyrimidin-2(1H)-one (CAS 338420-22-7)
- 4-Cyclopropoxy-6-iodo-N,N-dimethylpyridin-2-amine (CAS 1243399-76-9)
- (2-Ethoxybenzo[d]oxazol-4-yl)methanamine (CAS 1803837-44-6)
- 3-(4-Methoxyphenyl)-[1,2,4]triazolo[3,4-a]phthalazin-6(5H)-one (CAS 87540-94-1)
- 3-(p-Tolyl)pyrrolo[1,2-c]oxazol-1(3H)-one (CAS 820964-01-0)
- 4-{5h,6h,7h-[1,3]thiazolo[3,2-a]pyrimidin-3-yl}aniline (CAS 23223-88-3)
- D-allo-Thr5-Semaglutide (CAS CATO-C4X-2226243)
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