5-Chloro-4-(4-chlorophenyl)-1,2,3-thiadiazole CAS 338407-87-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338407-87-7 |
| Molecular Formula | C8H4Cl2N2S |
| Molecular Weight | 231.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Chloro-4-(4-chlorophenyl)-1,2,3-thiadiazole (CAS 338407-87-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H4Cl2N2S. Molecular weight: 231.10 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H4Cl2N2S |
| Molecular Weight | 231.10 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.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 5-Chloro-1-benzothiophene-2-carbonyl chloride (CAS 13771-97-6)
- 5-Chloro-3-(3-chlorophenyl)-1,2,4-thiadiazole (CAS 138426-28-5)
- 2-chloro-5-(4-chlorophenyl)-1,3,4-thiadiazole (CAS 19430-31-0)
- 2-chloro-5-(2-chlorophenyl)-1,3,4-thiadiazole (CAS 36894-93-6)
- 3-Chloro-6-(5-chlorothiophen-2-yl)pyridazine (CAS 75792-71-1)
- 5-Chloro-3-(4-chlorophenyl)-1,2,4-thiadiazole (CAS 887623-87-2)
- 6-Chloro-9-(3-chloropropyl)-9H-purine (CAS 113379-30-9)
- 2-Chloro-1-[3-(2-chloroacetyl)phenyl]ethan-1-one (CAS 1713-16-2)
Recommended Standards
- Octylphosphonic dichloride (CAS 3095-94-1)
- 4-Bromo-2,6-diethylfluorobenzene (CAS 210414-95-2)
- 3-Chlorobenzothiophene-2-carbonyl chloride 3-chlorobenzo[b]thiophen-2-carbonyl chloride 3-chlorobenzo[b]thiophene-2-carbonyl chloride 3-chloro-1-benzothiophene-2-carbonyl chloride 3-chloro-benzo[b]thiophene-2-carbonyl chloride 21815-91-8 (CAS 21815-91-8)
- 4-Fluoro-N-(1-hydroxy-2-methylpropan-2-yl)benzamide (CAS 343316-37-0)
- 4-Cyclopropoxypyridine-2-sulfonamide (CAS 1243290-02-9)
- Methyl 2-(1-chloroethyl)-1-methyl-1H-imidazole-5-carboxylate (CAS 2734876-13-0)
- 1-(Thiazol-4-yl)cyclopropane-1-carboxylic acid (CAS 1542332-02-4)
- 2-Cyano-3-(5,5-Dimethyl-[1,3,2]dioxaborinan-2-yl)-pyridine (CAS 868944-75-6)
- Methyl (S)-3-(2,2-dimethyl-1,3-dioxolan-4-yl)propanoate (CAS 90472-93-8)
- 59880-97-6 Chemotactic peptide F-Met-Leu-Phe L-Phenylalanine, N-(N-(N-formyl-L-methionyl)-L-leucyl)- N-Formyl-L-methionyl-L-leucyl-L-phenylalanine N-Formyl-Met-Leu-Phe N-Formylmethionine leucyl-phenylalanine fMLF fMLP (misnomer but widely used) (CAS 59880-97-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com