1-Chloro-4-methoxy-8,9-dihydro-5H-benzo[7]annulen-7(6H)-one CAS 1352925-25-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1352925-25-7 |
| Molecular Formula | C12H13ClO2 |
| Molecular Weight | 224.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-Chloro-4-methoxy-8,9-dihydro-5H-benzo[7]annulen-7(6H)-one (CAS 1352925-25-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H13ClO2. Molecular weight: 224.68 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H13ClO2 |
| Molecular Weight | 224.68 g/mol |
| Appearance | Off-white to pale 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- 8-Chloro-4,4-dimethylchroman-6-carbaldehyde (CAS 1350761-27-1)
- 8-Chloro-2,2-dimethylchroman-6-carbaldehyde (CAS 1350761-35-1)
- 6-Chloro-2,2-dimethylchroman-8-carbaldehyde (CAS 1350761-48-6)
- Methyl 5-chloro-5,6,7,8-tetrahydronaphthalene-2-carboxylate (CAS 1353741-11-3)
- 1-Chloro-2-methoxy-6,7,8,9-tetrahydro-5H-benzo[7]annulen-5-one (CAS 1378238-91-5)
- (5-Chloro-2,3-dihydrobenzofuran-7-yl)(cyclopropyl)methanol (CAS 1566939-13-6)
- 5-Chloro-2-(cyclopentyloxy)benzaldehyde (CAS 187241-82-3)
- 2-Chloro-1-(2,2-dimethyl-2,3-dihydrobenzofuran-5-yl)ethan-1-one (CAS 64089-35-6)
Recommended Standards
- 2-(1-(3-Chlorophenyl)cyclobutyl)acetic acid (CAS 1358805-21-6)
- 4-(4-Chlorobenzoyl)oxane (CAS 1344053-12-8)
- 4-(4-Chlorophenyl)tetrahydro-2H-pyran-4-carbaldehyde (CAS 1391033-33-2)
- 6-Methyl-4-(methylthio)-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 57663-05-5)
- D-Ascorbic Acid (CAS 10504-35-5)
- N,N-dimethyl-1-(5-(piperidin-4-yl)-1,3,4-oxadiazol-2-yl)methanamine (CAS 949100-23-6)
- (R)-N-(4-(1-Hydroxyethyl)phenyl)methanesulfonamide (CAS 187831-09-0)
- 2-(bromomethyl)-4-(trifluoromethyl)furan (CAS 26431-57-2)
- (7-(Trifluoromethyl)chroman-3-yl)methanol (CAS 1823504-24-0)
- Semaglutide Impurity 10 (CAS CATO-C4X-222610)
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