1-Dimethoxyphosphoryl-5-phenyl-pentan-2-one CAS 41640-05-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 41640-05-5 |
| Molecular Formula | C13H19O4P |
| Molecular Weight | 270.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Dimethoxyphosphoryl-5-phenyl-pentan-2-one (CAS 41640-05-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H19O4P. Molecular weight: 270.26 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H19O4P |
| Molecular Weight | 270.26 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
Related Dimethoxyphosphoryl Standards
- 2-[(dimethoxyphosphoryl)oxy]-1h-benzo[de]isoquinoline-1,3(2h)-dione 65973-73-1 AR-1D6185 (CAS 65973-73-1)
- 2-Dimethoxyphosphoryl-1-indan-2-yl-ethanone (CAS 53273-26-0)
- 1-(Dimethoxyphosphoryl)ethyl methyl succinate (CAS 61684-65-9)
- Benzyl ((dimethoxyphosphoryl)methyl)carbamate (CAS 59191-35-4)
- 2-(Dimethoxyphosphoryl)-3-oxobutyl pent-4-ynoate (CAS 329795-18-8)
- Ethyl 2-[(dimethoxyphosphoryl)oxy]-3,3,3-trifluoropropanoate (CAS 256332-84-0)
- Methyl 2-((dimethoxyphosphoryl)methyl)benzoate (CAS 184176-38-3)
- Benzyl 2-(dimethoxyphosphoryl)acetate (CAS 57443-18-2)
Recommended Standards
- 1-(4-Fluorobenzyl)-1H-indazole-3-carboxylic acid (CAS 50264-63-6)
- 2-(((4-Fluorophenyl)amino)methyl)isoindoline-1,3-dione (CAS 69076-73-9)
- 1-(3-Fluorobenzyl)-1H-pyrrolo[2,3-b]pyridine-2-carboxylic acid (CAS 920978-90-1)
- 4,4''-Bis(bromomethyl)-5'-(4-(bromomethyl)phenyl)-1,1':3',1''-terphenyl (CAS 42837-44-5)
- 78416-90-7 Pd-Ib (CAS 78416-90-7)
- 5-(4-(Bromomethyl)phenyl)-3-methyl-1,2,4-oxadiazole (CAS 362529-03-1)
- 4-[3-(Benzyloxy)phenyl]-3h,4h,5h,6h,7h-imidazo[4,5-c]pyridine-6-carboxylic acid (CAS 1426142-73-5)
- 2-(2,4-Dimethoxyphenyl)-4-methylpyrrolidine (CAS 603068-41-3)
- 3-chloro-3',5'-dimethoxybenzophenone (CAS 951891-98-8)
- Peptide Impurity 40 (CAS CATO-CPTD788840)
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