3-[(4-Chlorobenzenesulfonyl)methyl]-4-nitrobenzohydrazide CAS 339016-39-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 339016-39-6 |
| Molecular Formula | C14H12ClN3O5S |
| Molecular Weight | 369.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-[(4-Chlorobenzenesulfonyl)methyl]-4-nitrobenzohydrazide (CAS 339016-39-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H12ClN3O5S. Molecular weight: 369.78 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H12ClN3O5S |
| Molecular Weight | 369.78 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Chlorobenzenesulfonyl Standards
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- 4-{6-[(4-chlorobenzenesulfonyl)methyl]-2-methylpyrimidin-4-yl}morpholine (CAS 338960-59-1)
- Methyl 3-[(4-chlorobenzenesulfonyl)oxy]-4-nitrobenzoate (CAS 297149-80-5)
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Recommended Standards
- 3-(2-Chloro-6-fluorophenyl)-5-[(E)-2-[(3-methoxyphenyl)amino]ethenyl]-1,2-oxazole-4-carbonitrile (CAS 338417-22-4)
- Cefaclor Impurity C37 (CAS 53994-83-5)
- 3-(2-Chloro-6-fluorophenyl)-5-[(E)-2-[(2-methoxyphenyl)amino]ethenyl]-1,2-oxazole-4-carbonitrile (CAS 338417-28-0)
- 1,3-Bis(trifluoromethyl)-4-(difluoromethoxy)-2-iodobenzene (CAS 1807102-77-7)
- (S)-5-fluoro-1,2,3,4-tetrahydronaphthalen-2-amine (CAS 740779-66-2)
- 3-[4-(3-Chloro-phenyl)-piperazin-1-yl]-propionic acid (CAS 117017-83-1)
- N-[(1S,2S)-1,2-Diphenyl-2-(1-piperidinyl)ethyl]-N'-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)thiourea (CAS 1416133-16-8)
- Irinotecan Impurity 22 (CAS 124622-81-7)
- 3,7-Dichloro-10H-phenothiazine (CAS 1771-23-9)
- Lixisenatide (CAS 320367-13-3（free base）)
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