(1R,4S)-4-(hydroxymethyl)-2-oxa-5-azabicyclo[2.2.1]heptane-5-carboxylic acid tert-butyl ester CAS 2643374-05-2
Purity >95%In StockPharmaceutical Standards
| CAS No. | 2643374-05-2 |
| Molecular Formula | C11H19NO4 |
| Molecular Weight | 229.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(1R,4S)-4-(hydroxymethyl)-2-oxa-5-azabicyclo[2.2.1]heptane-5-carboxylic acid tert-butyl ester (CAS 2643374-05-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H19NO4. Molecular weight: 229.27 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H19NO4 |
| Molecular Weight | 229.27 g/mol |
| Appearance | White to pale yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2002 |
| Nitrogen Atoms | 1 |
Recommended Standards
- (1S,4R)-4-(hydroxymethyl)-2-oxa-5-azabicyclo[2.2.1]heptane-5-carboxylate tert-butyl ester (CAS 2643374-00-7)
- Agomelatine Impurity 48 (CAS CATO-C4X-110848)
- 95715-87-0 UPK623LV60 3-Boc-2,2-dimethyloxazolidine-4-carboxaldehyde, (R)-(+)- UNII-UPK623LV60 Garner's aldehyde R-form [MI] (R)-4-Formyl-2,2-dimethyloxazolidine-3-carboxylic acid tert-butyl ester (R)-Garner aldehyde (R)-Garner's aldehyde (R)-tert-Butyl 4-formyl-2,2-dimethyl-3-oxazolidinecarboxylate (+)-tert-Butyl 4-formyl-2,2-dimethyl-3-oxazolidinecarboxylate 3-Oxazolidinecarboxylic acid, 4-formyl-2,2-dimethyl-, 1,1-dimethylethyl ester, (4R)- (CAS 95715-87-0)
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