Chlorobis(2-isopropoxyphenyl)phosphine CAS 1219589-19-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1219589-19-1 |
| Molecular Formula | C18H22ClO2P |
| Molecular Weight | 336.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Chlorobis(2-isopropoxyphenyl)phosphine (CAS 1219589-19-1) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C18H22ClO2P. Molecular weight: 336.79 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C18H22ClO2P |
| Molecular Weight | 336.79 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 |
| 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) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
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Recommended Standards
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- 8-(4-Chlorophenyl)-9-methyl-2-phenyl-1H-purin-6(9H)-one (CAS 61080-65-7)
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- DL-Ornithine xhydrochloride (CAS 22834-83-9)
- 2-(3-(4-Hydroxyphenyl)-4,5-dihydroisoxazol-5-yl)-N-methyl-N-propylacetamide (CAS 1309793-38-1)
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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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