3-(Diphenylphosphino)-2-(methoxymethoxy)benzaldehyde CAS 185019-68-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 185019-68-5 |
| Molecular Formula | C21H19O3P |
| Molecular Weight | 350.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(Diphenylphosphino)-2-(methoxymethoxy)benzaldehyde (CAS 185019-68-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H19O3P. Molecular weight: 350.35 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H19O3P |
| Molecular Weight | 350.35 g/mol |
| Appearance | Pale yellow to 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 |
| Degree of Unsaturation (DBE) | 12.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2009 |
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Recommended Standards
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- 3-Methyl-4-(3-(trifluoromethyl)benzoyl)-3,4-dihydroquinoxalin-2(1H)-one (CAS 317822-26-7)
- Methyl 5,7-Dichloro-2,3-dihydrobenzofuran-3-acetate (CAS 2070896-69-2)
- Liraglutide Impurity 16 TFA Salt (CAS CATO-C4X-199216)
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