(3Z)-4-Chloro-3-[(3-methoxyphenyl)methylidene]-2,3-dihydro-1H-indol-2-one CAS 866137-61-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 866137-61-3 |
| Molecular Formula | C16H12ClNO2 |
| Molecular Weight | 285.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(3Z)-4-Chloro-3-[(3-methoxyphenyl)methylidene]-2,3-dihydro-1H-indol-2-one (CAS 866137-61-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H12ClNO2. Molecular weight: 285.72 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H12ClNO2 |
| Molecular Weight | 285.72 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Z Standards
- 5-Chloro-2-(3-methoxyphenyl)-1H-indole-3-carbaldehyde (CAS 1082409-57-1)
- 2-[(2-chloro-4-fluorophenyl)methyl]-4-methyl-1,3-thiazole-5-carboxylic acid (CAS 1110717-80-0)
- 2-{2-[(2-chloro-4-fluorophenyl)methyl]-1,3-thiazol-4-yl}acetic acid (CAS 1110717-81-1)
- 3-[3-(4-Chloro-2-methylphenoxy)phenyl]-3-oxopropanenitrile (CAS 127389-40-6)
- Ethyl 4-(3-chloro-4-cyanophenyl)benzoate (CAS 1355248-20-2)
- 1-Benzyl-6-chloro-1H-indole-3-carboxylic acid (CAS 921195-00-8)
- 1-Chloro-2-(dimethylamino)anthracene-9,10-dione (CAS 59222-12-7)
- 2-(2-Chloro-6-ethoxy-4-formylphenoxy)-n,n-dimethylacetamide (CAS 746630-78-4)
Recommended Standards
- (6-Amino-3-methylbenzofuran-2-yl)(4-chlorophenyl)methanone (CAS 174344-22-0)
- (4-Chlorophenyl)(5-methoxy-1H-indol-1-yl)methanone (CAS 30237-49-1)
- Methyl 4-acetamido-5-chloro-2-isopropoxybenzoate (CAS 172093-28-6)
- 6-Amino-3,3-dimethylbenzo[c][1,2]oxaborol-1(3H)-ol (CAS 1266320-01-7)
- 3-Bromo-4-chloro-1-methyl-1H-pyrrolo[3,2-c]pyridine (CAS 2169309-17-3)
- 5-Hydrazinyl-1,3-dihydro-2H-benzo[d]imidazol-2-one hydrochloride (CAS 299912-51-9)
- ethyl 4-(chlorosulfonyl)piperidine-1-carboxylate (CAS 1211538-59-8)
- 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)but-3-en-1-ol (CAS 1239700-57-2)
- 2-Hydroxy-5-(trifluoromethyl)nicotinaldehyde (CAS 129904-48-9)
- D-[Phe6]-Semaglutide (CAS CATO-C4X-2226213)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com