diethyl (3,5-dimethylphenyl)phosphonate CAS 79238-62-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 79238-62-3 |
| Molecular Formula | C12H19O3P |
| Molecular Weight | 242.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
diethyl (3,5-dimethylphenyl)phosphonate (CAS 79238-62-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H19O3P. Molecular weight: 242.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H19O3P |
| Molecular Weight | 242.25 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, 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.) | 1979 |
Related diethyl Standards
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Recommended Standards
- Ethyl 2-((3-carbamoylthiophen-2-yl)amino)-2-oxoacetate (CAS 68746-57-6)
- Allyldiphenylphosphine oxide (CAS 4141-48-4)
- Ethyl 2-((3-nitropyridin-2-yl)thio)acetate (CAS 24100-65-0)
- 3-(diphenylphosphino)-2-methylimidazo[1,2-a]pyridine (CAS 145758-54-9)
- 2-Oxo-5-propyl-1,3-dioxole-4-carboxylic acid (CAS 188525-95-3)
- Uridine-5'-disphospho-beta-L-arabinose disodium salt (CAS 331001-44-6)
- (R)-2-(5-Nitro-1-oxoisoquinolin-2(1H)-yl)propanamide (CAS 951015-87-5)
- 2-(3-Acetylphenyl)-1,2-thiazolidine-1,1-dione (CAS 1225595-21-0)
- Propene-2-d1 (gas) (CAS 1184-59-4)
- D-Lys20-Tirzepatide (CAS CATO-CPTD788914)
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