3,4-Dichloro-1,2,5-thiadiazole
Buy 3,4-Dichloro-1,2,5-thiadiazole (CAS 5728-20-1) from Zemixal: C2Cl2N2S, COA and SDS with every lot, worldwide shipping.
About 3,4-Dichloro-1,2,5-thiadiazole
3,4-Dichloro-1,2,5-thiadiazole belongs to the Timolol reference-standard family in the Zemixal catalogue. Key data (Reference Standard): CAS 5728-20-1, formula C2Cl2N2S and molar mass 155.01 g/mol. It is handled as a solid.
Common uses in the lab and plant
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Handling and storage
Classified under GHS with signal word Danger and hazard statements H301, H315, H319 and H335. Read the SDS before first use.
Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. You receive a certificate of analysis with characterisation data with each order. Request pricing online and we confirm availability, documentation and freight to your country.
See every impurity, metabolite and related compound we list for this API.
Timolol standardsTypical uses
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Applications
Specifications and identifiers
| Product name | 3,4-Dichloro-1,2,5-thiadiazole |
|---|---|
| Catalogue number | ZX-032666 |
| CAS number | 5728-20-1 |
| IUPAC name | 3,4-dichloro-1,2,5-thiadiazole |
| Molecular formula | C2Cl2N2S |
| Molar mass | 155.01 g/mol |
| Exact mass | 153.9159 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 2.3 |
| H-bond donors / acceptors | 0 / 3 |
| Topological polar surface area | 54 Ų |
| HS code | 38229090 |
| InChIKey | YNZQOVYRCBAMEU-UHFFFAOYSA-N |
| SMILES | C1(=NSN=C1Cl)Cl |
| PubChem CID | 79804 |
| Synonyms | 1,2,5-Thiadiazole, 3,4-dichloro-, dichloro-1,2,5-thiadiazole, 4,5-dichloro-2,1,3-thiadiazole, 4,5-dichloro-2,1,3-thiad |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H301Toxic if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H412Harmful to aquatic life with long lasting effects
Precautionary statements P261, P264, P264 + P265, P270, P271, P273, P280, P301 + P316, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 10 mg | Quoted on request | |
| 25 mg | Quoted on request | |
| 50 mg | Quoted on request | |
| 100 mg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about 3,4-Dichloro-1,2,5-thiadiazole
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