3-(Diphenylmethoxy)-1,2-propanediol CAS 19574-66-4
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 19574-66-4 |
| Molecular Formula | C16H18O3 |
| Molecular Weight | 258.31 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-(Diphenylmethoxy)-1,2-propanediol (CAS 19574-66-4) pharmacopoeial impurity standards reference standard. Molecular formula: C16H18O3. Molecular weight: 258.31 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C16H18O3 |
| Molecular Weight | 258.31 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
Related Diphenylmethoxy Standards
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- 1-[2-(diphenylmethoxy)ethyl]piperazine (CAS 60703-69-7)
- 5-(Diphenylmethoxy)-1-hydroxy-2-(hydroxymethyl)-1,4-dihydropyridin-4-one (CAS 114875-62-6)
- 2-[2-(diphenylmethoxy)acetamido]-2-phenylacetamide (CAS 1280779-10-3)
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Recommended Standards
- 1-(Tert-butyl) 2-methyl (2S,4R)-4-(aminomethyl)pyrrolidine-1,2-dicarboxylate (CAS 194163-92-3)
- (1,2-Dihydroacenaphthylen-5-yl)(phenyl)methanone (CAS 4657-89-0)
- (3R,5S)-1-tert-Butyl 3-methyl 5-aminopiperidine-1,3-dicarboxylate (CAS 191544-79-3)
- Avibactam Impurity 32 (CAS 2306254-34-0)
- Baloxavir Impurity 120 (CAS CATO-C4X-2108120)
- N-benzyl-1-(3-methylpyridin-2-yl)methanamine (CAS 915919-95-8)
- Methyl 3-((5-chloro-6-oxo-1,6-dihydropyridazin-4-yl)oxy)propanoate (CAS 1346697-67-3)
- 1-(2-fluoroethyl)piperazine hydrochloride (CAS 184042-60-2)
- 3-[4-[3-(2-hydroxyethoxy)propyl]-1-oxo-isoindolin-2-yl]piperidine-2,6-dione (CAS 2599845-88-0)
- (Pro30,Tyr32,Leu34)-Neuropeptide Y (28-36) (CAS 161650-01-7)
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