5-(4-Chlorophenyl)-1,3,4-thiadiazol-2(3H)-one CAS 84352-95-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 84352-95-4 |
| Molecular Formula | C8H5ClN2OS |
| Molecular Weight | 212.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(4-Chlorophenyl)-1,3,4-thiadiazol-2(3H)-one (CAS 84352-95-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H5ClN2OS. Molecular weight: 212.66 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H5ClN2OS |
| Molecular Weight | 212.66 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
- 3-(3-Chlorophenyl)-1,2,4-thiadiazol-5(4H)-one (CAS 1206969-12-1)
- 3-(2-chlorophenyl)-1,2,4-oxadiazole-5-thiol (CAS 1339372-88-1)
- 3-(4-Chlorophenyl)-1,2,4-thiadiazol-5(4H)-one (CAS 192817-66-6)
- 1-(3-Chlorophenyl)-1H-tetrazole-5-thiol (CAS 22384-88-9)
- 1-(4-Chlorophenyl)-1H-1,2,3,4-tetrazole-5-thiol (CAS 27143-76-6)
- 3-(2-Chlorophenyl)-1,2,4-thiadiazol-5(4H)-one (CAS 691840-21-8)
- 5-(2-Chlorophenyl)-1,3,4-oxadiazole-2-thiol (CAS 23766-27-0)
- 5-(3-Chlorophenyl)-1,3,4-oxadiazole-2(3H)-thione (CAS 41491-54-7)
Recommended Standards
- 5-(4-Chlorophenyl)-1,3,4-oxadiazole-2-thiol (CAS 203268-67-1)
- 5-Chloro-1,3-benzoxazole-2-carbothioamide (CAS 33653-00-8)
- 6-(5-Chlorothiophen-2-yl)pyridazin-3-ol (CAS 75792-70-0)
- 1-(4-Methylpiperazin-1-yl)-2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethan-1-one (CAS 1010104-30-9)
- 5-Bromo-6-methylchroman-4-one (CAS 1344725-21-8)
- 4-(4-Methoxypiperidin-1-yl)aniline (CAS 1018635-74-9)
- 2-(Chloromethyl)-4-(difluoromethyl)-6-fluoro-3-methoxypyridine (CAS 1806931-55-4)
- 3-(2,4-Dimethylphenyl)-2-oxopropanoic acid (CAS 115522-12-8)
- N-demethylerythromycin A dicarbonate (CAS CATO-C4X-100161)
- D-Pro38-Tirzepatide (CAS CATO-CPTD788901)
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