Diethyl (4-(dimethylamino)phenyl)phosphonate CAS 1754-43-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1754-43-4 |
| Molecular Formula | C12H20NO3P |
| Molecular Weight | 257.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Diethyl (4-(dimethylamino)phenyl)phosphonate (CAS 1754-43-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H20NO3P. Molecular weight: 257.27 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H20NO3P |
| Molecular Weight | 257.27 g/mol |
| Appearance | White to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- n-(Azetidin-3-yl)-2-nitrobenzenesulfonamide (CAS 1605741-60-3)
- (4-Amino-3-(methoxymethoxy)phenyl)diethylphosphine oxide (CAS 2903922-91-6)
- Ethyl 2-amino-3-[(3,4,4-trifluoro-3-butenyl)sulfanyl]propanoate (CAS 1396965-16-4)
- Zileuton (CAS 111406-87-2)
- Benzyl (3-methylpyrrolidin-3-yl)carbamate hydrochloride (CAS 1951441-24-9)
- N2-Isobutyryl-2',3'-dideoxy-3'-tritylaminoguanidine-5'-O-N,N-diisopropylaminocyanoethylphosphoramidi (CAS 195375-66-7)
- (2-Chloro-4-ethoxyphenyl)methanol (CAS 1518882-29-5)
- Ruthenium, bis(acetato-κO,κO')[1,1'-[(1R)-6,6'-dimethoxy[1,1'-biphenyl]-2,2'-diyl]bis[1,1-di-2-furanylphosphine-κP]]-, (OC-6-22) (CAS 952040-51-6)
- 3-Nitro-5-(m-tolyloxy)aniline (CAS 352637-09-3)
- Peptide Impurity 64 (CAS CATO-CPTD788964)
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