(1R,2S)-2-{[2-(tert-butylsulfanyl)ethyl]carbamoyl}cyclopropane-1-carboxylic acid CAS 1371977-93-3
| CAS No. | 1371977-93-3 |
| Molecular Formula | C11H19NO3S |
| Molecular Weight | 245.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (1R,2S)-2-{[2-(tert-butylsulfanyl)ethyl]carbamoyl}cyclopropane-1-carboxylic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
CATO supplies (1R,2S)-2-{[2-(tert-butylsulfanyl)ethyl]carbamoyl}cyclopropane-1-carboxylic acid (CAS 1371977-93-3), a certified reference material (molecular formula C11H19NO3S, MW 245.34 g/mol) for analytical method development and quality control.
The molecular framework of (1R,2S)-2-{[2-(tert-butylsulfanyl)ethyl]carbamoyl}cyclopropane-1-carboxylic acid (C11H19NO3S) is characterized by an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), 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).
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 | C11H19NO3S |
| Molecular Weight | 245.34 g/mol |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- Tert-butyl 8-hydroxy-6-thia-2-azaspiro[3.4]Octane-2-carboxylate (CAS 1340481-93-7)
- 5-(2-Cyclobutylpyridin-4-yl)-4-methylthiazol-2-amine (CAS 1395492-60-0)
- tert-Butyl 8-hydroxy-5-thia-2-azaspiro[3.4]octane-2-carboxylate (CAS 1340481-89-1)
- 5-(2-(1-Methylcyclobutyl)pyridin-4-yl)thiazol-2-amine (CAS 1395492-63-3)
- 3-((4-Chloro-3,5-dimethyl-1h-pyrazol-1-yl)methyl)benzoic acid (CAS 386705-82-4)
- n-((1,2,3-Thiadiazol-4-yl)methyl)-2-methylbutan-2-amine (CAS 1156893-77-4)
- N-Methyl-1-phenylethanamine hydrochloride (CAS 10408-89-6)
- (R)-2,4-Dihydroxy-3,3-dimethylbutanamide (CAS 27778-35-4)
- (((9H-fluoren-9-yl)methoxy)carbonyl)histidine (CAS 157355-76-5)
- 6-bromo-4-nitropicolinaldehyde (CAS 1289072-62-3)
- Methyl 6-chloro-2-(p-tolyl)quinoline-4-carboxylate (CAS 355432-94-9)
- Ethyl 2-{[(2Z)-azepan-2-ylidene](cyano)methanesulfonyl}acetate (CAS 1785899-58-2)
- 4-Fluoro-1-isopropyl-1H-pyrazole-5-carboxylic acid (CAS 1198437-24-9)
- Semaglutide Impurity 148 (CAS CATO-C4X-2226148)
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