3-[(4-methylphenyl)sulfamoyl]thiophene-2-carboxylic acid CAS 944894-01-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 944894-01-3 |
| Molecular Formula | C12H11NO4S2 |
| Molecular Weight | 297.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-[(4-methylphenyl)sulfamoyl]thiophene-2-carboxylic acid (CAS 944894-01-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H11NO4S2. Molecular weight: 297.35 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H11NO4S2 |
| Molecular Weight | 297.35 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
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- 1-[6-(3-Methylphenyl)pyridazin-3-yl]piperidine-4-carboxylic acid (CAS 1119453-12-1)
- 1-[6-(2-Methylphenyl)pyridazin-3-yl]piperidine-3-carboxylic acid (CAS 1284048-95-8)
- 11-Methyl-13-(3-methylphenyl)-1,8-diazatricyclo[7.4.0.0,2,7]trideca-2,4,6,8,10,12-hexaene-10-carbonitrile (CAS 730976-50-8)
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Recommended Standards
- 3,4-Diphenylquinolin-2(1H)-one (CAS 37118-71-1)
- 3-[(thiophen-2-ylmethyl)sulfamoyl]benzoic acid (CAS 603118-17-8)
- 3,4,5-Triphenylisoxazole (CAS 22020-72-0)
- N-(benzo[d][1,3]dioxol-5-yl)-1-(4-methoxybenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 400077-73-8)
- 5-Amino-2-((5-methyl-1,3,4-thiadiazol-2-yl)amino)pyrimidin-4(1H)-one (CAS 77961-53-6)
- 2-Aminoterephthalamide (CAS 84166-88-1)
- (3-((Thiophene-2-carboxamido)methyl)phenyl)boronic acid (CAS 2246751-27-7)
- 3-Acetamido-3-(2-chlorophenyl)propanoic acid (CAS 886363-75-3)
- Methyl 5-(2-chlorophenyl)-2-ethyl-7-methyl-3-oxo-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidine-6-carboxylate (CAS 617698-54-1)
- Cholecystokinin Octapeptide (1-5) (desulfated) (CAS 121880-96-4)
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