1-((2,5-Dimethylthiophen-3-yl)sulfonyl)piperidine-4-carboxylic acid CAS 923734-79-6
| CAS No. | 923734-79-6 |
| Molecular Formula | C12H17NO4S2 |
| Molecular Weight | 303.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-((2,5-Dimethylthiophen-3-yl)sulfonyl)piperidine-4-carboxylic acid (CAS 923734-79-6), a certified reference material (molecular formula C12H17NO4S2, MW 303.40 g/mol) for analytical method development and quality control.
The molecular framework of 1-((2,5-Dimethylthiophen-3-yl)sulfonyl)piperidine-4-carboxylic acid (C12H17NO4S2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone 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.
As a certified reference material (CRM), 1-((2,5-Dimethylthiophen-3-yl)sulfonyl)piperidine-4-carboxylic acid 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.
Physical & Chemical Properties
| Molecular Formula | C12H17NO4S2 |
| Molecular Weight | 303.40 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Dimethylthiophen Standards
- 1-((2,5-Dimethylthiophen-3-yl)sulfonyl)piperidine-3-carboxylic acid (CAS 923744-29-0)
- 8-[(Z)-2-[1-(2,5-Dimethylthiophen-3-yl)ethylidene]hydrazin-1-yl]quinoline (CAS 478258-64-9)
- 6-(2,5-Dimethylthiophen-3-yl)-1-(propan-2-yl)-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 924404-98-8)
- 6-(2,5-Dimethylthiophen-3-yl)-3-methyl-[1,2]oxazolo[5,4-b]pyridine-4-carboxylic acid (CAS 900137-00-0)
- (2,5-Dimethylthiophen-3-yl)(4-(trifluoromethyl)phenyl)methanone (CAS 1006037-05-3)
- 2-[4-(2,5-dimethylthiophen-3-yl)-2-methyl-1,3-thiazol-5-yl]acetic acid (CAS 929974-19-6)
- n-(1-(2,5-Dimethylthiophen-3-yl)ethyl)thiophene-2-carboxamide (CAS 1147720-20-4)
- 1-(2,5-Dimethylthiophen-3-yl)-2-(4-nitro-1h-imidazol-1-yl)ethan-1-one (CAS 1089615-18-8)
Recommended Standards
- 1-(4-Benzylpiperazin-1-yl)-2-(morpholin-4-yl)ethan-1-one (CAS 865660-50-0)
- (Z)-Methoxy({6-[(4-methylphenyl)sulfanyl]imidazo[2,1-b][1,3]thiazol-5-yl}methylidene)amine (CAS 339022-83-2)
- 1-(6-Methylthiazolo[3,2-b][1,2,4]triazol-5-yl)-2-(p-tolylthio)ethan-1-one (CAS 866136-63-2)
- (S)-N-(1-Amino-2-methyl-1-oxopropan-2-yl)-N-((S)-1-phenylethyl)pyrrolidine-2-carboxamide (CAS 202461-29-8)
- (R)-[1,3'-Bipyrrolidine]-2,2'-dione (CAS 550370-80-4)
- 2-(2-bromoethyl)pyrrolidine hydrobromide (CAS 74814-50-9)
- 3,5-Dichloro-3-(4-methylpiperazinomethyl) benzophenone (CAS 898789-29-2)
- Dapagliflozin impurity 16 (CAS CATO-C4X-1138216)
- Methyl (S)-3,3-dimethylpyrrolidine-2-carboxylate (CAS 1932332-31-4)
- 1-Methyl-1H-imidazole-2-carbothioamide (CAS 885281-13-0)
- (5-(4-Chlorophenoxy)-3-(3-(trifluoromethyl)phenyl)-1,2,4-triazin-6-yl)methanol (CAS 921620-31-7)
- 2-Propenoic acid, 2-methyl-, 2-ethoxyethyl ester, polymer with 2-hydroxyethyl 2-methyl-2-propenoate (CAS 29403-23-4)
- 2-(3-(Trifluoromethyl)phenyl)pyrimidine-5-carboxylic acid (CAS 927803-29-0)
- Semaglutide Impurity 187 (CAS CATO-C4X-2226187)
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