4-(2,5-Dichlorophenyl)-3-thiosemicarbazide CAS 14580-30-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 14580-30-4 |
| Molecular Formula | C7H7Cl2N3S |
| Molecular Weight | 236.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(2,5-Dichlorophenyl)-3-thiosemicarbazide (CAS 14580-30-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H7Cl2N3S. Molecular weight: 236.12 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H7Cl2N3S |
| Molecular Weight | 236.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-(3-Fluoro-5-(trifluoromethyl)phenyl)-2-oxoacetic acid (CAS 1443340-27-9)
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)cyclohex-3-enecarbaldehyde (CAS 151075-22-8)
- 6-bromo-5-fluoroisoquinoline (CAS 1432754-56-7)
- Methyl 6-cyano-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate (CAS 2757339-22-1)
- 8-Bromo-3,4-dihydroquinoxalin-2(1H)-one (CAS 1092563-81-9)
- 2-(4-Bromophenyl)phthalazin-1(2H)-one (CAS 128174-79-8)
- 2-Pyridin-3-yl-benzoic acid ethyl ester (CAS 225797-25-1)
- 6-Chloro-2-(3,4-dichlorophenyl)-3-hydroxy-3,4-dihydroquinazolin-4-one (CAS 338412-56-9)
- N-Allyl-N-(4-fluorophenyl)amine (CAS 83164-79-8)
- Semaglutide impurity 274 (CAS CATO-C4X-2226274)
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