Photoheptachlor CAS 33442-83-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 33442-83-0 |
| Molecular Formula | C10H5Cl7 |
| Molecular Weight | 373.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Photoheptachlor (CAS 33442-83-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H5Cl7. Molecular weight: 373.32 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H5Cl7 |
| Molecular Weight | 373.32 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| 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.) | 1966 |
| Halogen Content | Cl-containing |
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- 2-(2,4-Difluorophenyl)cyclopropane-1-carboxylic acid (CAS 1157642-22-2)
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