(1R,2S)-2-aminocyclohex-3-ene-1-carboxylic acid hydrochloride CAS 142035-00-5
| CAS No. | 142035-00-5 |
| Molecular Formula | C7H11NO2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (1R,2S)-2-aminocyclohex-3-ene-1-carboxylic acid hydrochloride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
(1R,2S)-2-aminocyclohex-3-ene-1-carboxylic acid hydrochloride (CAS 142035-00-5), molecular formula C7H11NO2HCl and molecular weight 177.63 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of (1R,2S)-2-aminocyclohex-3-ene-1-carboxylic acid hydrochloride (C7H11NO2HCl) is characterized by an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C7H11NO2 HCl |
| Molecular Weight | 177.63 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- Cyclopentadienylindium (CAS 34822-89-4)
- 1-Ethyl-1h-1,2,4-triazol-3-amine (CAS 42786-04-9)
- (1-Methyl-5-(trifluoromethyl)-1H-imidazol-4-yl)methanol (CAS 1823872-72-5)
- 2-Chloro-4-cyclopropylbenzonitrile (CAS 1238709-08-4)
- 4-(Piperidin-1-yl)pentanoic acid (CAS 805181-60-6)
- Cetirizine Impurity 34 (Mixture of Diastereomers) (CAS 1243652-36-9)
- 2,6-Difluoropyrimidin-4(3H)-one (CAS 256234-39-6)
- But-2-yn-1-yl 4-methylbenzenesulfonate (CAS 56563-37-2)
- [(2-chloro-6-fluorophenyl)methyl](methyl)amine hydrochloride (CAS 1158252-31-3)
- Semaglutide Impurity 4 (CAS CATO-C4X-22264)
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