Phenyl[(thien-2-ylsulfonyl)amino]acetic acid CAS 1103529-64-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1103529-64-1 |
| Molecular Formula | C12H11NO4S2 |
| Molecular Weight | 297.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Phenyl[(thien-2-ylsulfonyl)amino]acetic acid (CAS 1103529-64-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H11NO4S2. Molecular weight: 297.35 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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.) | 1989 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Phenyl Standards
- {4-[(thien-2-ylsulfonyl)amino]phenyl}acetic acid (CAS 953884-77-0)
- 4-[(4-thien-2-ylpyrimidin-2-yl)thio]aniline (CAS 1245806-62-5)
- 1-benzyl-3-thien-2-yl-1H-pyrazole-4-carboxylic acid (CAS 956411-88-4)
- 6-(Thien-2-yl)-4-(trifluoromethyl)-7-azaindole-2-carboxylic acid (CAS 1083196-28-4)
- ethyl [(4-thien-2-ylpyrimidin-2-yl)thio]acetate (CAS 937599-90-1)
- ({[Benzyl(thien-2-ylmethyl)amino]-carbonothioyl}amino)acetic acid 656815-31-5 7515AE C15H16N2O2S2 (CAS 656815-31-5)
- ethyl 7-thien-2-ylpyrazolo[1,5-a]pyrimidine-2-carboxylate (CAS 938016-74-1)
- 1-benzyl-5-thien-2-ylimidazolidine-2,4-dione (CAS 875248-15-0)
Recommended Standards
- N-Hydroxy-11-azaartemisinin (CAS 1086409-82-6)
- 1-[6-(3-Methylphenyl)pyrimidin-4-yl]piperidine-4-carboxylic acid (CAS 1119451-54-5)
- 10,11-Dihydro-N-(2-hydroxyethyl)-N-methyl-5H-pyrido[2,3-c][2]benzazepine-10-carboxamide (CAS 1071504-81-8)
- 2-Iodothiophene-3-carbonyl chloride (CAS 145914-34-7)
- TCO-PNB ester (CAS 1438415-89-4)
- 3-Chloro-5-cyclopropoxypyridine-2-sulfonamide (CAS 1243401-88-8)
- Palbociclib Impurity 185 (CAS CATO-C4X-1125185)
- 3-Acetyl-1H-indazole-1-acetic acid, 97% (CAS 1386457-49-3)
- Methyl 3-chloro-2-fluoropropanoate (CAS 55900-27-1)
- Semaglutide impurity 37 (CAS CATO-C4X-222637)
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