N-(1,1-Dioxido-1,2-benzisothiazol-3-yl)-4-methylbenzenesulfonohydrazide CAS 13255-93-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 13255-93-1 |
| Molecular Formula | C14H13N3O4S2 |
| Molecular Weight | 351.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity N-(1,1-Dioxido-1,2-benzisothiazol-3-yl)-4-methylbenzenesulfonohydrazide (CAS 13255-93-1) pharmaceutical standards reference standard. Molecular formula: C14H13N3O4S2. Molecular weight: 351.40 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C14H13N3O4S2 |
| Molecular Weight | 351.40 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.) | 1960 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related N Standards
- 3-[(1,1-Dioxido-1,2-benzisothiazol-3-yl)amino]phenyl 2-chloroacetate (CAS 958697-63-7)
- 4-((1,1-Dioxido-2h-naphtho[1,8-cd]isothiazol-2-yl)methyl)benzohydrazide (CAS 379254-45-2)
- 5-(1,1-Dioxido-3-oxoisothiazolidin-2-yl)-2-ethoxybenzenesulfonyl chloride (CAS 937700-27-1)
- (1,1-Dioxido-4-phenyl-4H-benzo[b][1,4]thiazin-2-yl)(pyrrolidin-1-yl)methanone (CAS 1189695-20-2)
- 3-(1,1-Dioxido-2H-1,2,4-benzothiadiazin-3-yl)-4-hydroxy-1-methyl-2(1H)-quinolinone 303776-75-2 (CAS 303776-75-2)
- 2-((11,11-Dioxido-3H-benzo[5,6][1,4]oxathiino[3,2-e]indol-1-yl)methylene)hydrazine-1-carboxamide (CAS 371199-44-9)
- Ethyl 2-((1,1-dioxido-3-oxobenzo[d]isothiazol-2(3H)-yl)methyl)benzoate (CAS 866152-97-8)
- 2-(1,1-Dioxido-2-phenyl-6-(p-tolyl)-4H-thiopyran-4-ylidene)malononitrile (CAS 135215-38-2)
Recommended Standards
- Methyl (E)-4-(2-(dimethylamino)vinyl)-7-ethyl-8-phenylpyrazolo[5,1-c][1,2,4]triazine-3-carboxylate (CAS 1306753-51-4)
- 1-(((9h-Fluoren-9-yl)methoxy)carbonyl)-4-methylpyrrolidine-3-carboxylic acid (CAS 1339211-14-1)
- Fmoc-α-Me-D-Pro-OH (CAS 1286768-33-9)
- 3-Bromo-2-(((4-chlorophenyl)thio)methyl)imidazo[1,2-a]pyridine (CAS 300695-61-8)
- 4-(4-Phenoxybenzylidene)-1,2,3,4-tetrahydroacridine-9-carboxylic acid (CAS 379728-18-4)
- 3-(7-Chlorobenzo[d][1,3]dioxol-5-yl)acrylic acid (CAS 852399-81-6)
- 2-(6-(Bromomethyl)quinolin-2-yl)benzoic acid (CAS 187970-95-2)
- Pramipexole Impurity 88 (CAS CATO-C4X-110788)
- 4-Chloro-5-methoxypyrimidin-2-amine (CAS 4763-36-4)
- Tirzepatide Impurity 23 X TFA Salt (CAS CATO-C4X-324023)
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