4-(Chloromethyl)-7,8-dihydrocyclopenta[g]-1-benzopyran-2(6H)-one CAS 554423-45-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 554423-45-9 |
| Molecular Formula | C13H11ClO2 |
| Molecular Weight | 234.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-(Chloromethyl)-7,8-dihydrocyclopenta[g]-1-benzopyran-2(6H)-one (CAS 554423-45-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C13H11ClO2. Molecular weight: 234.68 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C13H11ClO2 |
| Molecular Weight | 234.68 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Cl-containing |
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Recommended Standards
- 4-(Benzyloxy)-3-chlorophenol (CAS 86902-27-4)
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- 4-(Benyloxy)-2-chloro-phenol (CAS 620970-24-3)
- 5-(Pyridin-3-yl)-1H-indole (CAS 144104-49-4)
- 1,3-Dibromo-2-butoxy-5-methylbenzene (CAS 1245563-06-7)
- 6-Chloro-N2-(3,4-dichlorophenyl)pyrimidine-2,4-diamine (CAS 7249-30-1)
- 2-Methylbenzo[d]oxazol-7-amine (CAS 848678-67-1)
- N-(benzo[d][1,3]dioxol-5-ylmethyl)hexan-2-amine (CAS 1157622-50-8)
- 5-Bromo-2,3-dimethyl-1H-indole (CAS 4583-55-5)
- Hippocampal Cholinergic Neurostimulating Peptide (CAS 140158-49-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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