1-(1,1-Dioxidotetrahydrothiophen-3-yl)-5-(1h-pyrrol-1-yl)-1h-pyrazole-4-carboxylic acid CAS 1242282-02-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1242282-02-5 |
| Molecular Formula | C12H13N3O4S |
| Molecular Weight | 295.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(1,1-Dioxidotetrahydrothiophen-3-yl)-5-(1h-pyrrol-1-yl)-1h-pyrazole-4-carboxylic acid (CAS 1242282-02-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H13N3O4S. Molecular weight: 295.31 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H13N3O4S |
| Molecular Weight | 295.31 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Dioxidotetrahydrothiophen Standards
- N-(1,1-Dioxidotetrahydrothiophen-3-yl)-3-(4-methoxyphenyl)acrylamide (CAS 515125-92-5)
- 1-(1,1-Dioxidotetrahydrothiophen-3-yl)-2-methyl-1H-benzo[d]imidazole-5-carboxylic acid (CAS 1096908-36-9)
- 1-(1,1-Dioxidotetrahydrothiophen-3-yl)-5-(furan-2-yl)-1H-pyrazole-3-carboxylic acid (CAS 1283108-65-5)
- n-(1,1-Dioxidotetrahydrothiophen-3-yl)-4-fluorobenzenesulfonamide (CAS 380189-20-8)
- N-((1,1-Dioxidotetrahydrothiophen-3-yl)methyl)benzo[d][1,3]dioxole-5-carboxamide (CAS 1223198-91-1)
- ((1,1-Dioxidotetrahydrothiophen-3-yl)carbamoyl)-L-leucine (CAS 1214628-91-7)
- 4-(3-(1,1-Dioxidotetrahydrothiophen-3-yl)ureido)benzoic acid (CAS 1282946-53-5)
- 3-((1,1-Dioxidotetrahydrothiophen-3-yl)carbamoyl)bicyclo[2.2.1]Hept-5-ene-2-carboxylic acid (CAS 1005068-61-0)
Recommended Standards
- 1228552-10-0 2-(2,3-Dimethoxyphenoxy)-5-methyl-1,3-thiazole-4-carboxylic acid MFCD16618437 (CAS 1228552-10-0)
- 2-[(tert-butoxy)carbonyl]-6-fluoro-1,2,3,4-tetrahydroisoquinoline-1-carboxylic acid (CAS 1260644-27-6)
- 2-(2,3-Dimethoxyphenoxy)-4-methylthiazole-5-carboxylic acid (CAS 1224165-34-7)
- 4-(4-fluorophenyl)-5-propylthiazol-2-amine (CAS 915923-78-3)
- 3-Chloro-2,4-dimethoxypyridine (CAS 405141-77-7)
- 3-(Methoxymethyl)benzoic Acid (CAS 32194-76-6)
- Hydroxy-PEG3-acrylate (CAS 16695-45-7)
- N-{2-[(2-Hydroxyethyl)amino]-2-oxoethyl}-3-methylbenzenecarboxamide (CAS 338419-52-6)
- 5-Hexyl-4-methyldihydrofuran-2(3H)-one (CAS 67663-01-8)
- Semaglutide Impurity 13 (CAS CATO-C4X-222613)
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