2,5-dichloro-N'-[3-chloro-5-(trifluoromethyl)-2-pyridinyl]-N'-methylbenzenesulfonohydrazide 339276-23-2 KS-000037LN CAS 339276-23-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 339276-23-2 |
| Molecular Formula | C13H9Cl3F3N3O2S |
| Molecular Weight | 434.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,5-dichloro-N'-[3-chloro-5-(trifluoromethyl)-2-pyridinyl]-N'-methylbenzenesulfonohydrazide 339276-23-2 KS-000037LN (CAS 339276-23-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H9Cl3F3N3O2S. Molecular weight: 434.65 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H9Cl3F3N3O2S |
| Molecular Weight | 434.65 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- CAS 2260669-23-4 (CAS 2260669-23-4)
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- 3-(4-(3,3,3-Triphenylpropyl)piperazin-1-yl)pyrazin-2-amine dimethanesulfonate (CAS 36524-75-1)
- 2-Chloro-7,7-dimethyl-7,8-dihydro-5H-pyrano[4,3-b]pyridin-5-one (CAS 2673369-01-0)
- 2-(Benzyloxy)-6-(nitromethyl)benzonitrile (CAS 79966-73-7)
- 2,2'-(Benzofuran-2,7-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) (CAS 919119-74-7)
- 5-Ethoxy-2-oxindole (CAS 87234-49-9)
- (R)-2-Amino-3-(3-hydroxy-4-methylisoxazol-5-yl)propanoic acid hydrate (CAS 210049-09-5)
- Allo-D-Ile17-Tirzepatide (CAS CATO-CPTD788962)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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