4-[(2-methyl-5-nitrobenzenesulfonyl)oxy]benzoic acid CAS 749216-12-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 749216-12-4 |
| Molecular Formula | C14H11NO7S |
| Molecular Weight | 337.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-[(2-methyl-5-nitrobenzenesulfonyl)oxy]benzoic acid (CAS 749216-12-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C14H11NO7S. Molecular weight: 337.30 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C14H11NO7S |
| Molecular Weight | 337.30 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related methyl Standards
- 1-(2-Methyl-5-nitrobenzenesulfonyl)piperidine-4-carboxylic acid (CAS 722473-59-8)
- 4-[(3-nitrobenzenesulfonyl)oxy]benzoic acid (CAS 568543-73-7)
- 1-(4-Nitrobenzenesulfonyl)piperidine-2-carboxylic acid (CAS 498531-42-3)
- 1-(4-Nitrobenzenesulfonyl)piperidine-3-carboxylic acid (CAS 321970-62-1)
- 1-(4-Nitrobenzenesulfonyl)piperidine-4-carboxylic acid (CAS 331828-49-0)
- 2-(2-Nitrobenzenesulfonyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid (CAS 1008002-08-1)
- 1-(4-Nitrobenzenesulfonyl)pyrrolidine-2-carboxylic acid (CAS 1375313-81-7)
- 1-(3-Nitrobenzenesulfonyl)pyrrolidine-2-carboxylic acid (CAS 67320-37-0)
Recommended Standards
- 3-(5-(4-Fluorophenyl)-1,2,4-oxadiazol-3-yl)-6-methoxyquinolin-2(1H)-one (CAS 714240-31-0)
- 5-amino-7-(4-fluorobenzyl)-9-hydroxy-6H-pyrrolo[3,4-g]quinoline-6,8(7H)-dione (CAS 915690-75-4)
- 3-((1-(3-(Trifluoromethyl)phenyl)-1H-pyrazolo[3,4-b]pyridin-3-yl)oxy)propan-1-ol (CAS 34580-73-9)
- N-(2-Chloro-4-hydroxyphenyl)methanesulfonamide (CAS 1243289-17-9)
- 2-Chloro-5-formylbenzoic acid (CAS 1206625-81-1)
- 1,1-Dimethyl-3-[2-(methylamino)ethyl]urea hydrochloride (CAS 1423033-10-6)
- Relugolix Impurity 11 (CAS 2814571-34-9)
- (2-Chloro-4-(4-methyl-1H-pyrazol-1-yl)phenyl)boronic acid (CAS 2225179-50-8)
- Ethyl 3-morpholino-1H-pyrazole-4-carboxylate (CAS 1956382-24-3)
- Insulin Degludec Impurity 13 (CAS CATO-C4X-215713)
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