4-(2H-1,3-Benzodioxol-5-yl)-2-[(E)-2-(2-fluorophenyl)ethenyl]-5-oxo-5H-indeno[1,2-b]pyridine-3-carbonitrile CAS 866142-83-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 866142-83-8 |
| Molecular Formula | C28H15FN2O3 |
| Molecular Weight | 446.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(2H-1,3-Benzodioxol-5-yl)-2-[(E)-2-(2-fluorophenyl)ethenyl]-5-oxo-5H-indeno[1,2-b]pyridine-3-carbonitrile (CAS 866142-83-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C28H15FN2O3. Molecular weight: 446.43 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C28H15FN2O3 |
| Molecular Weight | 446.43 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 22.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related H Standards
- 4-(2H-1,3-Benzodioxol-5-yl)-2-[(E)-2-(4-fluorophenyl)ethenyl]-5-oxo-5H-indeno[1,2-b]pyridine-3-carbonitrile (CAS 866136-03-0)
- 4-(2H-1,3-Benzodioxol-5-yl)-2-{[(2-fluorophenyl)methyl]sulfanyl}-1H,4H,5H-indeno[1,2-d]pyrimidin-5-one (CAS 861211-16-7)
- 4-(2H-1,3-Benzodioxol-5-yl)-2-[(E)-2-(4-hydroxyphenyl)ethenyl]-5-oxo-5H-indeno[1,2-b]pyridine-3-carbonitrile (CAS 861211-29-2)
- 2-(2-{4-[(2H-1,3-benzodioxol-5-yl)methyl]piperazin-1-yl}ethyl)-7-nitro-3,4-dihydro-2H-1,4-benzoxazin-3-one (CAS 866039-66-9)
- 4-(2H-1,3-Benzodioxol-5-yl)-2-[(E)-2-(4-chlorophenyl)ethenyl]-5H-indeno[1,2-b]pyridin-5-one (CAS 866136-01-8)
- 4-[(1,3-benzodioxol-5-ylmethylene)amino]phenyl 4-(tert-butyl)benzenesulfonate (CAS 329778-26-9)
- 3-[[2-[[(1R)-1-(1,3-Benzodioxol-5-yl)propyl]amino]-3,4-dioxo-1-cyclobuten-1-yl]amino]-2-hydroxy-N,N- (CAS 473725-95-0)
- 7-(2H-1,3-Benzodioxol-5-yl)-2-[3-(2-chlorophenyl)-4-methyl-1,2-oxazol-5-yl]-[1,2,4]triazolo[1,5-a]pyridine-8-carbonitrile (CAS 860650-22-2)
Recommended Standards
- 3-Ethyl-3,9-dihydro-1-propyl-8-[1-[[3-(trifluoromethyl)phenyl]methyl]-1H-pyrazol-4-yl]-1H-purine-2,6-dione (CAS 752222-83-6)
- Lisinopril Impurity 14 (CAS CATO-C4X-168114)
- Cefoxitin Impurity 20 (CAS 34279-51-1)
- 1-Naphthyl butyrate (CAS 3121-70-8)
- SHNH (CAS 133081-27-3)
- 2-(3-Oxo-6-(trifluoromethyl)-3,4-dihydro-2H-benzo[b][1,4]thiazin-2-yl)acetic acid (CAS 7196-94-3)
- 7-Hydroxy-4,5-dimethyl-2H-chromen-2-one (CAS 51786-56-2)
- 4'-Ethyl-[1,1'-biphenyl]-4-amine (CAS 5728-70-1)
- (1-(3,4-Difluorophenyl)ethyl)hydrazine (CAS 1016680-91-3)
- Tirzepatide Impurity 35 (CAS CATO-C4X-324035)
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