3-Bromo-5-(thiophen-2-ylsulfonyl)-1,2,4-thiadiazole CAS 1000574-92-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1000574-92-4 |
| Molecular Formula | C6H3BrN2O2S3 |
| Molecular Weight | 311.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Bromo-5-(thiophen-2-ylsulfonyl)-1,2,4-thiadiazole (CAS 1000574-92-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H3BrN2O2S3. Molecular weight: 311.20 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H3BrN2O2S3 |
| Molecular Weight | 311.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 3 |
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Recommended Standards
- N-Benzyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazin-2-amine (CAS 2077892-14-7)
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- 7-(3,4-Dichlorophenyl)-2-(methylsulfanyl)-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 338394-80-2)
- Sodium 8-nitronaphthalene-1,3,5-trisulfonate (CAS 916054-17-6)
- SB-649868, >98% (HPLC) (CAS 380899-24-1)
- (2,3-Dihydro-1H-inden-5-yl)hydrazine hydrochloride (CAS 1184296-04-5)
- 2,2'-([1,1'-Biphenyl]-4,4'-diyl)bis(2-oxoacetaldehyde) (CAS 2673-23-6)
- 2-(((tert-Butyldimethylsilyl)oxy)methyl)prop-2-en-1-ol (CAS 116700-73-3)
- 2-Phenyl-2-(2-piperidyl)acetamide ·xHydrate (mixture of isomers) (CAS 19395-39-2 (free base))
- Semaglutide Impurity 143 (CAS CATO-C4X-2226143)
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