2-Chloro-3-(1,2,2-trichlorovinyl)-2,3-dihydro-1h-inden-1-one CAS 91634-71-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 91634-71-8 |
| Molecular Formula | C11H6Cl4O |
| Molecular Weight | 295.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Chloro-3-(1,2,2-trichlorovinyl)-2,3-dihydro-1h-inden-1-one (CAS 91634-71-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H6Cl4O. Molecular weight: 295.98 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H6Cl4O |
| Molecular Weight | 295.98 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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 |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Halogen Content | Cl-containing |
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Recommended Standards
- 1,3-dibromo-5,6-dihydro-4H-cyclopenta[c]thiophen-4-one (CAS 189179-69-9)
- 4,5-Dichloro-3-(dichloromethyl)-1-phenyl-1H-pyrazole (CAS 18767-09-4)
- 4,5-Dichloro-1-(3,4-dichlorobenzyl)-1H-imidazole (CAS 326901-28-4)
- (2-((2,4-Dichlorophenyl)thio)pyridin-3-yl)methanol (CAS 338413-69-7)
- 1-(6-Bromo-1h-indol-3-yl)-2,2,2-trichloroethanone (CAS 188661-15-6)
- 2,2,2-Trichloro-1,1-Dimethylethyl Chloroformate 66270-36-8 TCBoc-chloride |A,|A,|A-Trichloro-tert-butoxycarbonyl chloride |A,|A,|A-Trichloro-tert-butyl chloroformate (CAS 66270-36-8)
- (E)-3-(1-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-indol-3-yl)acrylic acid (CAS 1164457-90-2)
- 239466-40-1 ACE056 Acetic acid, 2-[4-hydroxy-1-(triphenylmethyl)-3-piperidinylidene]-, ethyl ester, (2E)- (CAS 239466-40-1)
- 1-(2,3-Dihydro-1,4-benzodioxin-6-yl)-3-{1-[3-(thiophen-3-yl)-1,2,4-oxadiazol-5-yl]cyclohexyl}urea (CAS 1396877-12-5)
- Semaglutide impurity 198 (CAS CATO-C4X-2226198)
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