5-(n-Ethylsulfamoyl)-3-methylthiophene-2-carboxylic acid CAS 1096321-53-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1096321-53-7 |
| Molecular Formula | C8H11NO4S2 |
| Molecular Weight | 249.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(n-Ethylsulfamoyl)-3-methylthiophene-2-carboxylic acid (CAS 1096321-53-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H11NO4S2. Molecular weight: 249.31 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H11NO4S2 |
| Molecular Weight | 249.31 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related n Standards
- 4-[(ethylsulfamoyl)amino]benzoic acid (CAS 1597263-69-8)
- 3-(n-Ethylsulfamoyl)-4-methylbenzoic acid (CAS 1036485-02-5)
- MEthyl 3-(ethylsulfamoyl)benzoate (CAS 1050659-55-6)
- 4-[(Ethylsulfamoyl)methyl]benzoic acid (CAS 1099184-28-7)
- 2-[4-(ethylsulfamoyl)phenyl]acetic acid (CAS 521314-04-5)
- 5-(Ethylsulfamoyl)-2-methylbenzoic acid (CAS 792953-99-2)
- (4-(N-Ethylsulfamoyl)-2-methylphenyl)boronic acid (CAS 1217501-46-6)
- 2-[4-(Ethylsulfamoyl)phenyl]acetamide (CAS 1792223-94-9)
Recommended Standards
- 4-Hydroxy-2-(methylthio)-6-thien-2-ylpyrimidine-5-carbonitrile (CAS 109532-85-6)
- 4-[2-(4-Methyl-1-piperazinyl)-2-oxoethoxy]phenylamine (CAS 110506-42-8)
- 4-{[4-(hydroxymethyl)piperidin-1-yl]methyl}benzoic acid (CAS 1094638-78-4)
- (2E)-3-(Dimethylamino)-2-[(E)-3-[4-(propan-2-yl)phenoxy]benzoyl]prop-2-enenitrile (CAS 1164465-41-1)
- 2,6-Dibromobenzaldehyde (CAS 67713-23-9)
- Indapamide Impurity 43 (CAS CATO-C4X-140043)
- (R)-Pyrrolidine-2-carbonitrile (CAS 739363-75-8)
- 2,2,2-Trifluoro-N-(5-methyl-1,3-thiazol-2-yl)acetamide (CAS 820230-84-0)
- Tert-butyl (7S,8aS)-6-oxo-7-(prop-2-yn-1-yl)hexahydropyrrolo[1,2-a]pyrazine-2(1H)-carboxylate (CAS 2412857-07-7)
- Peptide Impurity 04 (CAS 2913424-91-4)
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