(1R,5S)-3-methyl-3-azabicyclo[3.1.0]Hexane-6-carboxylic acid CAS 2170489-23-1
| CAS No. | 2170489-23-1 |
| Molecular Formula | C7H11NO2 |
| Molecular Weight | 141.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 141.17 g/mol gives (1R,5S)-3-methyl-3-azabicyclo[3.1.0]Hexane-6-carboxylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(1R,5S)-3-methyl-3-azabicyclo[3.1.0]Hexane-6-carboxylic acid (CAS 2170489-23-1), molecular formula C7H11NO2 and molecular weight 141.17 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of (1R,5S)-3-methyl-3-azabicyclo[3.1.0]Hexane-6-carboxylic acid (C7H11NO2) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C7H11NO2 |
| Molecular Weight | 141.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 1 |
Recommended Standards
- (1R,4R)-2-azabicyclo[2.2.1]Heptane-1-carboxylic acid (CAS 882182-43-6)
- (1R,6R)-6-aminocyclohex-3-ene-1-carboxylic acid (CAS 97945-19-2)
- (1R,2S)-2-Amino-4-methylenecyclopentane-1-carboxylic acid (CAS 198022-65-0)
- (1S,2R)-2-Amino-[1,1'-bi(cyclopropane)]-2-carboxylic acid (CAS 99299-41-9)
- (S)-tert-Butyl 3-(2-methylpropanamido)piperidine-1-carboxylate (CAS 1332765-87-3)
- Fmoc-L-3,4(ethylenedioxy)phenylalanine (CAS 1998647-06-5)
- 5-Cyclopropoxy-4-ethyl-N-methylpicolinamide (CAS 1243327-48-1)
- Difluoromethanesulfonyl Chloride (CAS 1512-30-7)
- (R)-2-Amino-N-((S)-1-phenylethyl)propanamide (CAS 180468-46-6)
- (2S)-2-{[(4-chlorophenyl)methyl]amino}propanoic acid (CAS 123760-95-2)
- 6-chloro-2-(methoxymethyl)pyrimidin-4-amine (CAS 1981-45-9)
- 1,3,5,7-Tetrakis(4-bromophenyl)adamantane (CAS 144970-36-5)
- (R)-1-(1-Cyclopropyl-1H-benzo[d]imidazol-2-yl)ethanamine (CAS 1398507-97-5)
- Tirzepatide Impurity 36 (CAS CATO-C4X-324036)
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