4-[(prop-2-ynylamino)sulfonyl]benzoic acid CAS 923248-74-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 923248-74-2 |
| Molecular Formula | C10H9NO4S |
| Molecular Weight | 239.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-[(prop-2-ynylamino)sulfonyl]benzoic acid (CAS 923248-74-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H9NO4S. Molecular weight: 239.25 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H9NO4S |
| Molecular Weight | 239.25 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related prop Standards
- 10-(Prop-2-yn-1-yl)-10H-benzo[b]pyrido[2,3-e][1,4]thiazine (CAS 477864-55-4)
- 3-Prop-2-yn-1-ylnaphtho[2,1-d][1,3]thiazol-2(3H)-imine (CAS 64677-67-4)
- 2-[2-(2-Prop-2-enoxyethoxy)phenoxy]ethanol (CAS 920978-33-2)
- 6-Methyl-5-(prop-2-yn-1-yl)-2-(p-tolyl)pyrimidin-4(3H)-one (CAS 338757-57-6)
- 1,3,5-Tris(prop-2-yn-1-yloxy)benzene (CAS 114233-80-6)
- 2-(Prop-1-en-2-yl)-2,3-dihydronaphtho[1,2-b]furan-4,5-dione (CAS 74693-31-5)
- 3-(Prop-2-yn-1-ylthio)-5H-[1,2,4]triazino[5,6-b]indole (CAS 332110-23-3)
- N-(2-(Prop-1-en-2-yl)phenyl)benzamide (CAS 106012-41-3)
Recommended Standards
- 4-[(cyanomethanesulfonyl)methyl]benzoic acid (CAS 851468-10-5)
- 4-Amino-5-hydroxynaphthalene-1-sulfonic acid (CAS 83-64-7)
- 4,6-Dimethoxybenzo[d]isothiazole-3-carboxylic acid (CAS 21544-87-6)
- 1-Benzyl-2-piperidineacetic Acid (CAS 1184689-45-9)
- Gypenoside A (CAS 157752-01-7)
- 2,4-Dimethyl-[1,1'-biphenyl]-3-ol (CAS 83451-68-7)
- 1-(7-Bromo-6-chloro-8-fluoro-4-hydroxyquinolin-3-yl)ethan-1-one (CAS 2678546-41-1)
- 3-Ethylthiophenol (CAS 62154-77-2)
- 3-(5-Bromo-2-fluorophenyl)propan-1-ol (CAS 1057673-68-3)
- Neuropeptide Y (13-36) (porcine) (CAS 113662-54-7)
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