1,2,3-Thiadiazole-4-carbonyl chloride (6CI,7CI,8CI,9CI) 4100-17-8 CAS 4100-17-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4100-17-8 |
| Molecular Formula | C3HClN2OS |
| Molecular Weight | 148.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,2,3-Thiadiazole-4-carbonyl chloride (6CI,7CI,8CI,9CI) 4100-17-8 (CAS 4100-17-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C3HClN2OS. Molecular weight: 148.57 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C3HClN2OS |
| Molecular Weight | 148.57 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Thiadiazole Standards
- 1,3,4-Thiadiazole-2-carbonyl chloride (CAS 104473-08-7)
- Poly(1,3,4-thiadiazole-2,5-diyldithio) (CAS 79509-46-9)
- 3-methyl-1,2,4-thiadiazole-5-carboxylic acid (CAS 859536-45-1)
- 1,2,5-Thiadiazole-3,4-diamine 1,1-dioxide (CAS 55904-35-3)
- 3-Ethyl-1,2,4-thiadiazole-5-thiol (CAS 63688-13-1)
- 5-ethyl-1,3,4-thiadiazole-2-thiol (CAS 37663-51-7)
- 1,3,4-Thiadiazole-2-carbohydrazide (CAS 1330755-61-7)
- 1,2,3-Thiadiazole-4-carbohydrazide (CAS 4100-18-9)
Recommended Standards
- 5-chloro-4-fluoro-1,3-dimethyl-1H-pyrazole (CAS 1909319-19-2)
- 6-chloro-2-methyl-2,3-dihydropyridazin-3-one (CAS 10071-38-2)
- 4-Chloro-1-(2-fluoroethyl)-1H-pyrazole (CAS 1429419-75-9)
- (1-(2-Amino-6-chloropyrimidin-4-yl)piperidin-3-yl)methanol (CAS 1197569-96-2)
- 1-(2-Ethoxyphenyl)-2,2,2-trifluoroethan-1-one (CAS 1342067-27-9)
- Cyclotriphosphazene-PMMH-6 dendrimer, generation 1.0 (CAS 189939-11-5)
- Succinyl chloride (CAS 543-20-4)
- 1-Amino-3-fluoro-2-propanol Hydrochloride (CAS 53460-74-5)
- 5-Aminobenzo[b]thiophene Hydrochloride (CAS 96803-46-2)
- Neuropeptide FF (5-8) (CAS 152050-35-6)
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