2-[4-(4-methylbenzenesulfonyl)piperazine-1-carbonyl]benzoic acid CAS 741729-17-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 741729-17-9 |
| Molecular Formula | C19H20N2O5S |
| Molecular Weight | 388.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-[4-(4-methylbenzenesulfonyl)piperazine-1-carbonyl]benzoic acid (CAS 741729-17-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H20N2O5S. Molecular weight: 388.44 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C19H20N2O5S |
| Molecular Weight | 388.44 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related methylbenzenesulfonyl Standards
- 5-Ethyl-4-[1-(4-methylbenzenesulfonyl)ethyl]-1-(4-methylphenyl)-2,3-dihydro-1H-imidazol-2-one (CAS 439096-12-5)
- 4-Methyl-3-(2-methylbenzenesulfonyl)-2-[(2-methylprop-2-en-1-yl)oxy]-6-phenylpyridine (CAS 344278-79-1)
- 5-(4-Methylbenzenesulfonyl)-2-phenyl-4-(piperidin-1-yl)pyrimidine (CAS 478080-87-4)
- 1-(4-Methylbenzenesulfonyl)pyrrolidin-3-yl 4-methylbenzene-1-sulfonate (CAS 131912-34-0)
- 2-(4-Methylbenzenesulfonyl)-N-[4-(morpholin-4-yl)phenyl]acetamide (CAS 478064-97-0)
- 5-(4-Methylbenzenesulfonyl)-4-phenoxy-2-phenylpyrimidine (CAS 478080-84-1)
- 1-(4-Methylbenzenesulfonyl)-3-[(5-methylthiophen-2-yl)methyl]-3-(pyrazin-2-yl)urea (CAS 866154-01-0)
- benzyl 3-[(4-methylbenzenesulfonyl)oxy]azetidine-1-carboxylate (CAS 939759-24-7)
Recommended Standards
- 2-(2-((4-Acetamidophenyl)sulfonyl)-1,2,3,4-tetrahydroisoquinolin-1-yl)acetic acid (CAS 329269-75-2)
- 2-{[1-(4-Methylphenyl)-1H-pyrazol-4-yl]carbonyl}phenyl 2-thiophenecarboxylate (CAS 955964-93-9)
- 2-((4-(6-Methylbenzo[d]thiazol-2-yl)phenyl)carbamoyl)benzoic acid (CAS 299164-58-2)
- 1,1-Dimethylethyl 7,8-dihydro-2-(hydroxymethyl)pyrido[4,3-d]pyrimidine-6(5H)-carboxylate (CAS 601514-65-2)
- Ethyl (4Z)-2,2-bis[(2,4-dichlorophenyl)methyl]-5-(dimethylamino)-3-oxopent-4-enoate (CAS 478033-78-2)
- 5-Chloro-3-(methylsulfonyl)-1,2,4-thiadiazole (CAS 88982-72-3)
- Methyl 2-(bromomethyl)-1,3-thiazole-4-carboxylate (CAS 1379370-87-2)
- n-Phenyl-3-(2-sulfanyl-1h-imidazol-1-yl)benzamide (CAS 1193387-91-5)
- 2-Amino-4-(3,4-diethoxyphenyl)-7-methyl-5-oxo-4H,5H-pyrano[4,3-b]pyran-3-carbonitrile (CAS 315246-14-1)
- Peptide Impurity 27 (CAS 1350456-68-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com