3,3-bis (Methoxymethyl)-2-phenyl-1,3-dioxane CAS 2209-91-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2209-91-8 |
| Molecular Formula | C14H20O4 |
| Molecular Weight | 252.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,3-bis (Methoxymethyl)-2-phenyl-1,3-dioxane (CAS 2209-91-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H20O4. Molecular weight: 252.31 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H20O4 |
| Molecular Weight | 252.31 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
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Recommended Standards
- 3-(Aminomethyl)-2-benzyl-2,3-dihydro-1H-isoindol-1-one (CAS 97049-84-8)
- 3,3-Diphenylpentanedial (CAS 64516-58-1)
- 3-(5-Isopropylbenzo[d]oxazol-2-yl)aniline (CAS 356085-09-1)
- rel-(1R,2S,4S)-7-(Phenylmethyl)-7-azabicyclo[2.2.1]heptan-2-ol (CAS 154819-83-7)
- n-[4-(2-chloroacetyl)phenyl]butanamide (CAS 794554-81-7)
- 6-Bromo-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole (CAS 23046-69-7)
- (S)-10-Cyclopropyl-1-(9H-fluoren-9-yl)-3,6-dioxo-2,9-dioxa-4,7-diazaundecan-11-oic acid (CAS 2414393-57-8)
- 7,7-Diphenyl-1,4-oxazepane (CAS 60163-54-4)
- 2′-Methoxybiochanin A (CAS 61243-75-2)
- Semaglutide impurity 257 (CAS CATO-C4X-2226257)
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