Racemic-(1S,3S,4R,5R)-2-Tert-Butyl 3-Ethyl 5-Amino-2-Azabicyclo[2.2.1]Heptane-2,3-Dicarboxylate CAS 1272757-65-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1272757-65-9 |
| Molecular Formula | C14H24N2O4 |
| Molecular Weight | 284.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Racemic-(1S,3S,4R,5R)-2-Tert-Butyl 3-Ethyl 5-Amino-2-Azabicyclo[2.2.1]Heptane-2,3-Dicarboxylate (CAS 1272757-65-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H24N2O4. Molecular weight: 284.35 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H24N2O4 |
| Molecular Weight | 284.35 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
Related Racemic Standards
- Racemic-(1S,3S,4R,6S)-2-Tert-Butyl 3-Ethyl 6-Hydroxy-2-Azabicyclo[2.2.1]Heptane-2,3-Dicarboxylate (CAS 501431-08-9)
- Racemic-(4R,4aR,8aS)-2-(tert-butoxycarbonyl)decahydroisoquinoline-4-carboxylic acid (CAS 1341036-70-1)
- Racemic-(3R,5R)-2-Tert-Butyl 3-Ethyl 5-Fluoro-2-Azabicyclo[2.2.1]Heptane-2,3-Dicarboxylate (CAS 1173294-24-0)
- racemic-(3R,6R)-2-tert-Butyl 3-ethyl 6-fluoro-2-azabicyclo[2.2.1]heptane-2,3-dicarboxylate (CAS 2197189-53-8)
- Racemic-(1S,3S,4S,5R)-2-(tert-butoxycarbonyl)-5-fluoro-2-azabicyclo[2.2.2]octane-3-carboxylic acid (CAS 1290625-57-8)
- Racemic-Tert-Butyl ((7R,8S)-8-Hydroxy-8A-Methylhexahydro-1H-Pyrrolo[2,1-C][1,4]Oxazin-7-Yl)Carbamate (CAS 1422343-85-8)
- Racemic-(3aR,6R,7aR)-4-(tert-butoxycarbonyl)octahydrofuro[3,2-b]pyridine-6-carboxylic acid (CAS 1314388-60-7)
- Racemic-(3aR,5S,7aR)-1-(tert-butoxycarbonyl)octahydropyrano[3,2-b]pyrrole-5-carboxylic acid (CAS 1330763-44-4)
Recommended Standards
- 2-(tert-Butyl) 7-ethyl 2,6-diazaspiro[3.4]octane-2,7-dicarboxylate (CAS 1272656-39-9)
- Pyrrolo[3,4-b]pyrrole-2,5(1H)-dicarboxylic acid, hexahydro-, 5-(1,1-dimethylethyl) 2-ethyl ester, (2R,3aS,6aS)-rel- (CAS 1273564-13-8)
- Diethyl thieno[3,2-b]thiophene-3,6-dicarboxylate (CAS 1268375-37-6)
- (4-Methyl-3-sulfamoylphenyl)boronic acid (CAS 866758-50-1)
- tert-Butyl 4-phenyl-3,6-dihydro-2H-pyridine-1-carboxylate (CAS 186347-72-8)
- 1-(2-Bromo-4-hydroxyphenyl)propan-1-one (CAS 18430-73-4)
- (±)-Nicotine-D3 salicylate (CAS 1173021-00-5)
- (3R,4R)-3,4-dihydroxy-3-methyldihydrofuran-2(3H)-one (CAS 18465-71-9)
- (2S,3R,4S,5S,6R)-2-methoxy-6-methyltetrahydro-2H-pyran-3,4,5-triol (CAS 5155-43-1)
- Semaglutide impurity 49 (CAS CATO-C4X-222649)
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