1-(5-Bromothiophen-2-yl)-2-((5-methyl-1,3,4-thiadiazol-2-yl)thio)ethan-1-one CAS 731840-71-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 731840-71-4 |
| Molecular Formula | C9H7BrN2OS3 |
| Molecular Weight | 335.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(5-Bromothiophen-2-yl)-2-((5-methyl-1,3,4-thiadiazol-2-yl)thio)ethan-1-one (CAS 731840-71-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H7BrN2OS3. Molecular weight: 335.26 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H7BrN2OS3 |
| Molecular Weight | 335.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 3 |
Related Bromothiophen Standards
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- (R)-2-(5-bromothiophen-2-yl)-4-(tert-butoxy)-4-oxobutanoic acid (CAS 2615912-72-4)
- 5-(((5-Bromothiophen-2-yl)methyl)amino)-3,3-dimethyl-5-oxopentanoic acid (CAS 1355495-20-3)
- 5-(((4-Bromothiophen-2-yl)methyl)amino)-3,3-dimethyl-5-oxopentanoic acid (CAS 1355849-31-8)
- (E)-4-((5-Bromothiophen-2-yl)methylene)-2-phenyloxazol-5(4H)-one (CAS 89035-33-6)
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- 2-(5-Bromothiophen-2-yl)quinoline-4-carboxylic acid (CAS 351982-36-0)
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Recommended Standards
- 1-(4-Bromophenyl)-3-[(4-methylphenyl)sulfanyl]propan-1-one (CAS 20618-53-5)
- 3-((4-Bromophenyl)thio)-1-(p-tolyl)propan-1-one (CAS 477334-22-8)
- 1-(4-Bromophenyl)-3-(4-(methylthio)phenyl)propan-1-one (CAS 898781-06-1)
- 1-(Azetidin-1-yl)-2-(cyclopent-2-en-1-yl)ethan-1-one (CAS 1090947-44-6)
- N-Boc-2-(benzylamino)acetaldehyde (CAS 136159-63-2)
- 2-((5-Benzyl-4-phenyl-4H-1,2,4-triazol-3-yl)thio)-N-(2-ethyl-6-methylphenyl)acetamide (CAS 332922-56-2)
- 4-(2-Bromophenyl)-2-methyl-1-(prop-2-yn-1-yl)-1H-imidazol-5-amine (CAS 1269531-62-5)
- 2-(Dimethylamino)quinoline-6-carboxylic acid (CAS 958333-03-4)
- Etoricoxib impurity 01 (CAS 646459-49-6)
- Semaglutide Impurity 150 xTFA (CAS CATO-C4X-2226150)
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