5-Cyclopropyl-1-(1,1-dioxidotetrahydrothiophen-3-yl)-1h-pyrazole-3-carboxylic acid CAS 956687-00-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 956687-00-6 |
| Molecular Formula | C11H14N2O4S |
| Molecular Weight | 270.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Cyclopropyl-1-(1,1-dioxidotetrahydrothiophen-3-yl)-1h-pyrazole-3-carboxylic acid (CAS 956687-00-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H14N2O4S. Molecular weight: 270.30 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H14N2O4S |
| Molecular Weight | 270.30 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Cyclopropyl Standards
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- 4-Cyclopropyl-1-(4-fluorophenyl)-1,6-dihydro-7H-pyrazolo[3,4-d]pyridazin-7-one (CAS 1105197-21-4)
- 6-Cyclopropyl-1-(4-fluorophenyl)-1H,4H,5H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 1429233-51-1)
- 1-(5-Cyclopropyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl)-1H-pyrazole-3-carboxylic acid (CAS 1710845-98-9)
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- 3-cyclopropyl-6-(furan-2-yl)-[1,2]oxazolo[5,4-b]pyridine-4-carboxylic acid (CAS 954274-14-7)
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Recommended Standards
- 5-(Tert-butoxycarbonyl)-5,6-dihydro-4H-pyrrolo[3,4-d]thiazole-2-carboxylic acid (CAS 774533-81-2)
- 7-Methyl-3-(thiophene-2-carbonyl)-4H-chromen-4-one (CAS 309923-38-4)
- 4-(Piperazine-1-sulfonyl)benzoic acid (CAS 446831-26-1)
- (S)-2-amino-2-(2-chloro-5-(trifluoromethyl)phenyl)ethan-1-ol (CAS 1213594-46-7)
- Methyl (E)-3-(6-chloro-5-pivalamidopyridin-2-yl)acrylate (CAS 1142192-21-9)
- 5-Iodo-7-(trifluoromethyl)-1,2,3,4-tetrahydroisoquinoline (CAS 1187884-11-2)
- Iron, [2,6-bis(1-methylethyl)-N-[1-[9-[2,4,6-tris(1-methylethyl)phenyl]-1,10-phenanthrolin-2-yl-κN1,κN10]ethylidene]benzenamine-κN]dichloro-, (SP-5-13)- (CAS 2751680-96-1)
- 3-Fluoro-4-toluic Acid (CAS 350-28-7)
- 4-Methyl-3-(2-(tetrahydro-2h-pyran-2-yl)ethyl)-1h-pyrazol-5-amine (CAS 1350479-47-8)
- [Ser]8-Acetylated Semaglutide (CAS CATO-C4X-2226218)
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 13829788188 / jacky.chen@cato-chem.com