4-(2H-1,3-Benzodioxol-5-yl)-2-[(E)-2-(2-chlorophenyl)ethenyl]-5-oxo-5H-indeno[1,2-b]pyridine-3-carbonitrile CAS 866136-02-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 866136-02-9 |
| Molecular Formula | C28H15ClN2O3 |
| Molecular Weight | 462.88 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(2H-1,3-Benzodioxol-5-yl)-2-[(E)-2-(2-chlorophenyl)ethenyl]-5-oxo-5H-indeno[1,2-b]pyridine-3-carbonitrile (CAS 866136-02-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C28H15ClN2O3. Molecular weight: 462.88 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C28H15ClN2O3 |
| Molecular Weight | 462.88 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 | Cl-containing |
| Nitrogen Atoms | 2 |
Related H Standards
- 4-(2H-1,3-Benzodioxol-5-yl)-2-[(E)-2-(3-chlorophenyl)ethenyl]-5-oxo-5H-indeno[1,2-b]pyridine-3-carbonitrile (CAS 866142-82-7)
- 2-{[6-(2H-1,3-benzodioxol-5-yl)-3-cyano-4-(trifluoromethyl)pyridin-2-yl]sulfanyl}-N-(4-methyl-1,3-oxazol-2-yl)acetamide (CAS 625378-08-7)
- 5-(2H-1,3-Benzodioxol-5-yl)-2-[(2,6-dichlorophenyl)methyl]-3-hydroxy-4-(1H-1,2,4-triazol-1-yl)cyclohex-2-en-1-one (CAS 439112-25-1)
- 3-[(2H-1,3-Benzodioxol-5-yl)methyl]-5-{[5-(2-chlorophenyl)furan-2-yl]methylidene}-2-sulfanylidene-1,3-thiazolidin-4-one (CAS 691881-87-5)
- 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)
- 2-{[6-(2H-1,3-benzodioxol-5-yl)-3-cyano-4-(trifluoromethyl)pyridin-2-yl]sulfanyl}-N-(2-fluorophenyl)acetamide (CAS 625378-07-6)
- 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)
- 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)
Recommended Standards
- (E)-2-[4-(2-Chlorophenoxy)-3-nitrophenyl]-N-[(4-fluorophenyl)methyl]ethene-1-sulfonamide (CAS 339105-12-3)
- N-(2-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)thio)phenyl)-4-fluorobenzenesulfonamide (CAS 338773-45-8)
- N-(3-Chlorophenyl)-2-(2-methoxy-4-((5-oxo-2-phenyloxazol-4(5H)-ylidene)methyl)phenoxy)acetamide (CAS 483276-96-6)
- 1-(Diphenylphosphoryl)pentan-3-one (CAS 69803-57-2)
- 3-[2-(Trifluoromethyl)phenyl]oxetan-3-amine hydrochloride (CAS 1349715-87-2)
- Semaglutide impurity 205 (CAS CATO-C4X-2226205)
- Ethyl 2-(diisopropoxyphosphoryl)acetate (CAS 24074-26-8)
- 4-Methyl-2-(pyridin-4-yl)-N-(3-(trifluoromethyl)phenyl)thiazole-5-carboxamide (CAS 338396-93-3)
- 8-Bromonon-8-enenitrile (CAS 951887-72-2)
- Liraglutide Impurity 5 TFA Salt (CAS CATO-C4X-19925)
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