3-Bromo-5-isopropylsulfanyl-[1,2,4]thiadiazole 3-bromo-5-(isopropylthio)-1,2,4-thiadiazole 36955-40-5 A6363 CAS 36955-40-5
| CAS No. | 36955-40-5 |
| Molecular Formula | C5H7BrN2S2 |
| Molecular Weight | 239.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3-Bromo-5-isopropylsulfanyl-[1,2,4]thiadiazole 3-bromo-5-(isopropylthio)-1,2,4-thiadiazole 36955-40-5 A6363 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
3-Bromo-5-isopropylsulfanyl-[1,2,4]thiadiazole 3-bromo-5-(isopropylthio)-1,2,4-thiadiazole 36955-40-5 A6363 (CAS 36955-40-5), molecular formula C5H7BrN2S2 and molecular weight 239.16 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 3-Bromo-5-isopropylsulfanyl-[1,2,4]thiadiazole 3-bromo-5-(isopropylthio)-1,2,4-thiadiazole 36955-40-5 A6363 (C5H7BrN2S2) is characterized by a nitrile group, sulfur-containing functionality, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C5H7BrN2S2 |
| Molecular Weight | 239.16 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.) | 1967 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
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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 18665070610 / Nicole.chen@cato-chem.com