4-Chloro-2,3-dihydro-1H-inden-1-ol CAS 3199-71-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3199-71-1 |
| Molecular Formula | C9H9ClO |
| Molecular Weight | 168.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Chloro-2,3-dihydro-1H-inden-1-ol (CAS 3199-71-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H9ClO. Molecular weight: 168.62 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H9ClO |
| Molecular Weight | 168.62 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
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Recommended Standards
- 4-Chloropropiophenone (CAS 6285-05-8)
- 4-Chloro-2,5-dimethylbenzaldehyde (CAS 866490-24-6)
- 4-(Chloromethyl)benzimidamide (CAS 790166-90-4)
- (2-(3,5-Dimethylphenyl)thiazol-4-yl)methanol (CAS 885278-84-2)
- 1-(3,4-Dihydroxyphenyl)-3-methyl-1H-pyrazol-5(4H)-one (CAS 107430-41-1)
- Capivasertib Impurity 13 (CAS CATO-C4X-331213)
- methyl 4-bromo-2,2-diethyl-3-oxobutanoate (CAS 1803586-14-2)
- 6-Bromo-1,3-dihydro-2H-pyrrolo[3,2-c]pyridin-2-one (CAS 1227267-32-4)
- 1,3-Dihydro-1-d5-phenyl-2H-indol-2-one (CAS 1189871-32-6)
- Semaglutide impurity 255 (CAS CATO-C4X-2226255)
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