2-Chloro-1,3,4-thiadiazole CAS 52819-57-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 52819-57-5 |
| Molecular Formula | C2HClN2S |
| Molecular Weight | 120.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Chloro-1,3,4-thiadiazole (CAS 52819-57-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C2HClN2S. Molecular weight: 120.56 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C2HClN2S |
| Molecular Weight | 120.56 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 3-Chloro-1,2,5-thiadiazole (CAS 5097-45-0)
- 5-Chloro-1,2,3-thiadiazole (CAS 4113-57-9)
- 5-Chloro-1,2,4-thiadiazole (CAS 38362-15-1)
- 3-Chloro-2,2-dimethylpropanal (CAS 13401-57-5)
- 1-Chloro-3-methylbutan-2-one (CAS 17687-63-7)
- 1-Chloro-2-pentanone (CAS 19265-24-8)
- 1-Chloro-3-pentanone (CAS 32830-97-0)
- 2-Chloro-3-methylbutanal (CAS 53394-32-4)
Recommended Standards
- 2549-51-1 Vinyl chloroacetate Acetic acid, 2-chloro-, ethenyl ester Acetic acid, chloro-, ethenyl ester Acetic acid, chloro-, vinyl ester EINECS 219-834-3 UN2589 Vinyl chloroacetate [UN2589] [Poison] (CAS 2549-51-1)
- Methyl-a-chloroacrylate (CAS 80-63-7)
- Methyl (Z)-3-chloroacrylate (CAS 3510-44-9)
- N1-(2-chloro-4-nitrophenyl)hexane-1,6-diamine (CAS 361462-70-6)
- Tert-butyl 3-(3-(3-hydroxyphenyl)allyl)azetidine-1-carboxylate (CAS 1207062-33-6)
- 2-Methyl-5-(piperidine-1-sulfonyl)benzoic acid (CAS 329908-47-6)
- tert-Butyl N-(3-chloro-4-nitrophenyl)-N-ethylcarbamate (CAS 1881332-44-0)
- 4-bromonaphthalen-2-amine (CAS 74924-94-0)
- Methyl (E)-2-cyano-3-(furan-2-yl)acrylate (CAS 69513-10-6)
- Antiarrhythmic peptide (cattle atrium) (CAS 81771-37-1)
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