1-(4-Chloro-3-fluorophenyl)tetrahydro-1H-thieno[3,4-d]imidazole-2(3H)-thione 5,5-dioxide CAS 887833-84-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 887833-84-3 |
| Molecular Formula | C11H10ClFN2O2S2 |
| Molecular Weight | 320.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(4-Chloro-3-fluorophenyl)tetrahydro-1H-thieno[3,4-d]imidazole-2(3H)-thione 5,5-dioxide (CAS 887833-84-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H10ClFN2O2S2. Molecular weight: 320.79 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H10ClFN2O2S2 |
| Molecular Weight | 320.79 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
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Recommended Standards
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- Sodium 2,3-dichlorobenzoate (CAS 118537-84-1)
- 1-(4-Methoxybenzyl)-5,6-dihydropyridin-2(1H)-one (CAS 128773-74-0)
- 2-(Diphenylphosphoryl)-3,3-dimethylbutanenitrile (CAS 62970-03-0)
- 2-propyl-1H-pyrrole-3-carboxylic acid (CAS 1516169-54-2)
- 2-((3-Cyano-4,6-diphenylpyridin-2-yl)thio)-N-(4-nitrophenyl)acetamide (CAS 332040-33-2)
- Des-[Ser]8-Liraglutide (CAS CATO-C4X-199233)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com