(2-Ethoxyphenyl)phosphonic acid CAS 111192-83-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 111192-83-7 |
| Molecular Formula | C8H11O4P |
| Molecular Weight | 202.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2-Ethoxyphenyl)phosphonic acid (CAS 111192-83-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H11O4P. Molecular weight: 202.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H11O4P |
| Molecular Weight | 202.14 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1988 |
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Recommended Standards
- 36750-88-6 3,3,3-Trifluoro-1-phenylpropane-1,2-dione hydrate MFCD00209621 (CAS 36750-88-6)
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- CAS 2244703-19-1 (CAS 2244703-19-1)
- 2-(1-(2-pHenylhydrazono)ethyl)aniline (CAS 40754-13-0)
- Ethyl 3-aminotetrahydrofuran-3-carboxylate (CAS 1343113-71-2)
- Methyl 2-azaspiro[4.4]Nonane-4-carboxylate (CAS 1598075-54-7)
- (OC-6-12)-[1,1'-Bis(diphenylphosphino-κP)ferrocene]dichloro(1,2-ethanediamine-κN1,κN2)ruthenium (CAS 853412-10-9)
- 2-(4,4-Dimethyl-6-nitro-2-oxo-3,4-dihydroquinolin-1(2H)-yl)acetic acid (CAS 1355231-38-7)
- 7-Bromochroman-4-ol (CAS 18385-82-5)
- Insulin Degludec Impurity 11 (CAS CATO-C4X-215711)
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