(1S,2S,4R)-7-(tert-Butoxycarbonyl)-7-azabicyclo[2.2.1]heptane-2-carboxylic acid CAS 918411-46-8
| CAS No. | 918411-46-8 |
| Molecular Formula | C12H19NO4 |
| Molecular Weight | 241.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
CATO supplies (1S,2S,4R)-7-(tert-Butoxycarbonyl)-7-azabicyclo[2.2.1]heptane-2-carboxylic acid (CAS 918411-46-8), a certified reference material (molecular formula C12H19NO4, MW 241.28 g/mol) for analytical method development and quality control.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, (1S,2S,4R)-7-(tert-Butoxycarbonyl)-7-azabicyclo[2.2.1]heptane-2-carboxylic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 241.28 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H19NO4 |
| Molecular Weight | 241.28 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1987 |
| Nitrogen Atoms | 1 |
Recommended Standards
- (1S,2R,4R)-7-(tert-Butoxycarbonyl)-7-azabicyclo[2.2.1]heptane-2-carboxylic acid (CAS 748159-81-1)
- (1S,3R,4R)-2-(Tert-Butoxycarbonyl)-2-Azabicyclo[2.2.1]Heptane-3-Carboxylic Acid (CAS 291775-53-6)
- (1S,2R)-Boc-2-aminocyclohex-3-ene-carboxylic acid (CAS 233600-33-4)
- (1S,4R)-2-(tert-butoxycarbonyl)-2-azabicyclo[2.2.1]Heptane-4-carboxylic acid (CAS 2031259-82-0)
- QS 11 (CAS 944328-88-5)
- Methyl 2,5-diphenyloxazole-4-carboxylate (CAS 25755-94-6)
- Chenodesoxycholic Acid Diformate (CAS 6058-15-7)
- N-isobutylbenzene-1,4-disulfonamide (CAS 1062017-30-4)
- Diethyl 2-(4-fluorophenyl)malonate (CAS 2965-90-4)
- 5-(4-Methylpiperazin-1-yl)pentan-2-ol (CAS 1249095-47-3)
- 5-Bromo-4,7-difluoro-1H-indazole-3-carboxylic acid (CAS 1459253-81-6)
- (1S,2R,4R)-6’,6’-dimethylspiro[bicyclo[2.2.1]heptane-2,2’-morpholine] (CAS 1807938-35-7)
- 4-[(3-methylphenyl)methoxy]benzonitrile (CAS 172167-23-6)
- Insulin Detemir (CAS 169148-63-4)
Why CATO?
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