rac-(1R,2R)-2-(3-methylthiophen-2-yl)cyclopropane-1-carboxylic acid CAS 2059917-57-4
| CAS No. | 2059917-57-4 |
| Molecular Formula | C9H10O2S |
| Molecular Weight | 182.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures rac-(1R,2R)-2-(3-methylthiophen-2-yl)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.
rac-(1R,2R)-2-(3-methylthiophen-2-yl)cyclopropane-1-carboxylic acid (CAS 2059917-57-4), molecular formula C9H10O2S and molecular weight 182.24 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C9H10O2S, rac-(1R,2R)-2-(3-methylthiophen-2-yl)cyclopropane-1-carboxylic acid contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 182.24 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
Physical & Chemical Properties
| Molecular Formula | C9H10O2S |
| Molecular Weight | 182.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Sulfur Atoms | 1 |
Recommended Standards
- p-Tolylvinylsulphone (CAS 5535-52-4)
- S-(2-(Pyrazin-2-yl)ethyl) ethanethioate (CAS 59021-07-7)
- N'-Hydroxy-4-(methylthio)benzimidamide (CAS 500024-30-6)
- S-(3,6-Dimethylpyrazin-2-yl) ethanethioate (CAS 59021-11-3)
- tert-Butyl (2-(2-acetamido-6-formylpyridin-4-yl)ethyl)carbamate (CAS 1393553-48-4)
- Boc-3-amino-2,2-difluoro-propionic acid potassium salt (CAS 1435806-88-4)
- n-(3-Amino-2-methylphenyl)propane-1-sulfonamide (CAS 926189-88-0)
- 6-(5-Methyl-2-oxoimidazolidin-4-yl)hexanoic acid (CAS 15720-25-9)
- m-Cresol-d7 (CAS 202325-51-7)
- (3-(3-Chlorophenyl)isoxazol-5-yl)methanamine hydrochloride (CAS 1159826-68-2)
- N,N'-(5-(1H-Benzo[d]imidazol-2-yl)-1,3-phenylene)bis(4-nitrobenzamide) (CAS 361166-02-1)
- Ethyl (5-formyl-2,4-dimethyl-1H-pyrrol-3-yl)acetate (CAS 129689-56-1)
- 1-(4-Chloro-3-methoxyphenyl)cyclopentan-1-amine (CAS 1499551-29-9)
- Galanin Message Associated Peptide (1-41) amide trifluoroacetate salt (CAS 132699-74-2)
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