3-[(1h-indazol-7-yl)sulfamoyl]thiophene-2-carboxylic acid CAS 1154239-90-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1154239-90-3 |
| Molecular Formula | C12H9N3O4S2 |
| Molecular Weight | 323.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-[(1h-indazol-7-yl)sulfamoyl]thiophene-2-carboxylic acid (CAS 1154239-90-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H9N3O4S2. Molecular weight: 323.35 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H9N3O4S2 |
| Molecular Weight | 323.35 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related h Standards
- 3-[(1h-indazol-4-yl)sulfamoyl]thiophene-2-carboxylic acid (CAS 1178919-92-0)
- 2-((1H-Indazol-6-yl)amino)-3-chloronaphthalene-1,4-dione (CAS 22295-47-2)
- 3-(1H-indazol-6-yl)-N-(oxan-4-yl)imidazo[1,2-b]pyridazin-6-amine (CAS 1012345-70-8)
- 3-(2-(1H-Indazol-3-yl)acetamido)-3-(o-tolyl)propanoic acid (CAS 1575558-35-8)
- 4-((2H-Indazol-2-yl)methyl)-N-(2-aminophenyl)benzamide (CAS 920314-26-7)
- 4-((2H-Indazol-2-yl)methyl)-N-(4-aminopyrimidin-5-yl)benzamide (CAS 920315-65-7)
- 2-((2-((1H-Indazol-6-yl)amino)pyrimidin-4-yl)amino)benzoic acid (CAS 929007-69-2)
- 1-(1H-Indazol-1-yl)ethanone (CAS 13436-49-2)
Recommended Standards
- N'-((1H-Indol-3-yl)methylene)-3,4-dimethoxybenzohydrazide (CAS 113143-36-5)
- Methyl 6-(((5-methyl-3-phenylisoxazol-4-yl)methyl)amino)nicotinate (CAS 1159601-06-5)
- 8-Methyl-3-{[3-(propan-2-yl)-1,2,4-oxadiazol-5-yl]methyl}-3H,4H,5H-pyrimido[5,4-b]indol-4-one (CAS 1115922-78-5)
- Lenalidomide Impurity 12 (CAS 153754-31-5)
- 3-Oxocyclobutane-1-sulfonyl chloride (CAS 2090334-26-0)
- O-(4-methoxyphenyl)hydroxylamine (CAS 147169-98-0)
- 3,5-Diiodothyronamine (CAS 3687-09-0)
- n-(4-Chlorobenzyl)-3-methylbutan-1-amine (CAS 932260-35-0)
- 2-(2-(Heptyloxy)quinolin-6-yl)-2-nitropropan-1-ol (CAS 1225230-03-4)
- D-Glu3-Tirzepatide (CAS CATO-CPTD788927)
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