(2-Chloro-5-methylphenyl)phosphonic acid CAS 99513-11-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 99513-11-8 |
| Molecular Formula | C7H8ClO3P |
| Molecular Weight | 206.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (2-Chloro-5-methylphenyl)phosphonic acid (CAS 99513-11-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C7H8ClO3P. Molecular weight: 206.56 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C7H8ClO3P |
| Molecular Weight | 206.56 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
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Recommended Standards
- (2-Chlorophenyl)methylphosphonic acid (CAS 13249-95-1)
- (3-Chlorophenyl)methylphosphonic acid (CAS 80395-11-5)
- 1-(2-Chloroacetyl)-5-fluoropyrimidine-2,4(1H,3H)-dione (CAS 110073-43-3)
- 3-[5-[3-(2-hydroxyethoxy)prop-1-ynyl]-1-oxo-isoindolin-2-yl]piperidine-2,6-dione (CAS 2619512-41-1)
- 1-Bromo-3-(4-bromophenyl)propan-2-one (CAS 20772-10-5)
- 2-Amino-6-(naphthalen-1-ylamino)pyridine-3,4,5-tricarbonitrile (CAS 102206-81-5)
- 5-Bromo-2,3-dihydrobenzofuran-4-ol (CAS 2279149-27-6)
- Methyl (Z)-3-(methylamino)but-2-enoate (CAS 21759-68-2)
- 5,5'-Thiodiisophthalic acid (CAS 1989628-39-8)
- Tirzepatide Impurity 38 (CAS CATO-C4X-324038)
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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