(S)-tetrahydro-2H-thiopyran-3-carboxylic acid 1,1-dioxide CAS 172214-41-4
| CAS No. | 172214-41-4 |
| Molecular Formula | C6H10O4S |
| Molecular Weight | 178.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(S)-tetrahydro-2H-thiopyran-3-carboxylic acid 1,1-dioxide (CAS 172214-41-4), molecular formula C6H10O4S and molecular weight 178.21 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (S)-tetrahydro-2H-thiopyran-3-carboxylic acid 1,1-dioxide (C6H10O4S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 178.21 g/mol, it falls into the medium-molecular-weight range.
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.
CATO manufactures (S)-tetrahydro-2H-thiopyran-3-carboxylic acid 1,1-dioxide 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.
Physical & Chemical Properties
| Molecular Formula | C6H10O4S |
| Molecular Weight | 178.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2006 |
| Sulfur Atoms | 1 |
Related S Standards
- Tetrahydro-2H-thiopyran-3-carboxylic acid 1,1-dioxide (CAS 167011-35-0)
- (R)-tetrahydro-2H-thiopyran-3-carboxylic acid 1,1-dioxide (CAS 172214-42-5)
- Tetrahydro-2H-thiopyran-4-carboxylic acid 1,1-dioxide (CAS 64096-87-3)
- 4-(Tetrahydro-2H-pyran-4-yl)pyridin-2-amine (CAS 1159818-13-9)
- 5-(Tetrahydro-2H-pyran-4-yl)pyridin-3-amine (CAS 1259442-70-0)
- 1-(4,5,6,7-Tetrahydro-1H-indazol-3-yl)propan-2-one (CAS 1551427-81-6)
- 2-(Tetrahydro-2H-pyran-2-yl)pyridin-4-amine (CAS 1622835-04-4)
- 6-Ethyl-5,6,7,8-tetrahydro-1,6-naphthyridin-2(1H)-one (CAS 1710345-25-7)
Recommended Standards
- (1,1-Dioxo-1lambda6-thiolan-3-yl)urea (CAS 17153-60-5)
- 1-((Methylsulfonyl)methyl)cyclopropane-1-carboxylic acid (CAS 1710293-51-8)
- 1,1-dioxo-1λ⁶-thiolane-3-carbohydrazide (CAS 17236-18-9)
- 2-(5-Fluoro-1H-indol-1-yl)ethan-1-amine (CAS 169673-84-1)
- 3-(2,5-Dimethylbenzoyl)phenyl acetate (CAS 890099-11-3)
- Methyl 1-propyl-1H-imidazole-4-carboxylate (CAS 149096-32-2)
- 2,7-Dibromo-9-vinyl-9H-carbazole (CAS 1438252-33-5)
- 3-Fluoro-4-(pyrrolidin-1-ylmethyl)benzenethiol (CAS 1379310-32-3)
- 6-Chloro-2-fluoro-3-methylaniline (CAS 702640-48-0)
- 3-Cyclopentyl-N-((2,3,4,9-tetrahydro-1H-carbazol-6-yl)methyl)propanamide (CAS 852138-05-7)
- Methyl[3-(2-methylphenoxy)propyl]amine (CAS 883545-20-8)
- Methyl 7-bromo-2-methoxythieno[3,2-d]pyrimidine-6-carboxylate (CAS 1259978-37-4)
- tert-Butyl 4-(piperidin-4-yl)piperazine-1-carboxylate (CAS 205059-24-1)
- Semaglutide impurity 63 (CAS CATO-C4X-222663)
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