(1R,2R,5S)-3-[(tert-butoxy)carbonyl]-3-azabicyclo[3.1.0]hexane-2-carboxylic acid CAS 1389359-96-9
| CAS No. | 1389359-96-9 |
| Molecular Formula | C11H17NO4 |
| Molecular Weight | 227.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(1R,2R,5S)-3-[(tert-butoxy)carbonyl]-3-azabicyclo[3.1.0]hexane-2-carboxylic acid (CAS 1389359-96-9), molecular formula C11H17NO4 and molecular weight 227.26 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (1R,2R,5S)-3-[(tert-butoxy)carbonyl]-3-azabicyclo[3.1.0]hexane-2-carboxylic acid (C11H17NO4) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 227.26 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C11H17NO4 |
| Molecular Weight | 227.26 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, 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 2-{1-[(prop-2-en-1-yloxy)carbonyl]piperidin-4-yl}acetic acid (CAS 1381802-24-9)
- 3-Methoxy-5-(4-pyridyl)acetophenone (CAS 1391987-22-6)
- 4-Aminobiphenyl-2-carboxylic acid methyl ester (CAS 1374868-72-0)
- Tert-butyl n-[2-(1,2,4-oxadiazol-3-yl)propan-2-yl]carbamate (CAS 1394040-03-9)
- 2-[(4-Chlorophenyl)sulfanyl]-6-phenylpyridine-3-carbonitrile (CAS 252058-86-9)
- (R)-2-Chloro-1-(3-pyridyl)ethanol (CAS 173901-03-6)
- 933219-97-7 Ethyl 3-[4-ethyl-2-(4-methylphenyl)-3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-triazin-6-yl]-1,2,4-oxadiazole-5-carboxylate MFCD14716227 (CAS 933219-97-7)
- 69770-23-6 IW9QVO2DJU 3-(4-tert-Butylphenoxy)benzaldehyde 3-(4-(tert-Butyl)phenoxy)benzaldehyde EINECS 274-109-9 UNII-IW9QVO2DJU (CAS 69770-23-6)
- Tert-butyl 2-(4-methyl-1,2,3-thiadiazol-5-yl)pyrazolidine-1-carboxylate (CAS 1217027-69-4)
- (1S,2S)-2-(4-Iodophenyl)cyclopentanamine (CAS 1263281-45-3)
- 2-(2-Hydroxyethyl)-6-phenylpyridazin-3(2H)-one (CAS 23916-77-0)
- Phenylmethyl 2-(2-oxoethyl)-1-piperidinecarboxylate (CAS 885274-50-0)
- (5-Cyclopropyl-2-isopropylpyridin-3-yl)boronic acid (CAS 2225174-52-5)
- Semaglutide Impurity 160 (x TFA Salt) (CAS CATO-C4X-2226160)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com