2-((2-Chloro-6-fluorobenzyl)thio)-1-(3-methoxyphenyl)-3a,4,6,6a-tetrahydro-1H-thieno[3,4-d]imidazole 5,5-dioxide CAS 921158-60-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 921158-60-3 |
| Molecular Formula | C19H18ClFN2O3S2 |
| Molecular Weight | 440.94 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-((2-Chloro-6-fluorobenzyl)thio)-1-(3-methoxyphenyl)-3a,4,6,6a-tetrahydro-1H-thieno[3,4-d]imidazole 5,5-dioxide (CAS 921158-60-3) pharmaceutical standards reference standard. Molecular formula: C19H18ClFN2O3S2. Molecular weight: 440.94 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C19H18ClFN2O3S2 |
| Molecular Weight | 440.94 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 11.0 |
| 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 |
Related Chloro Standards
- 4-Chloro-N-[(4-ethyl-5-{[(4-fluorophenyl)methyl]sulfanyl}-4H-1,2,4-triazol-3-yl)methyl]benzene-1-sulfonamide (CAS 338421-94-6)
- 3-{1-[2-(3-chloro-4-methoxyphenyl)acetyl]piperidin-4-yl}-4-(4-methylphenyl)-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 1775357-95-3)
- 3-{1-[2-(4-chloro-2-methylphenoxy)acetyl]piperidin-4-yl}-4-(4-methylphenyl)-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 1775547-10-8)
- N-(3-Chloro-4-(naphthalen-2-yloxy)phenyl)-6-methoxy-2-methylquinolin-4-amine (CAS 305866-70-0)
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Recommended Standards
- 2-((2-(4-Chlorophenyl)-2-oxoethyl)thio)-4,6-diphenylnicotinonitrile (CAS 94360-91-5)
- 4-((4-Chlorophenyl)thio)-N-(2,6-diethylphenyl)-3-nitrobenzamide (CAS 303988-26-3)
- (3-Amino-4,6-diphenylthieno[2,3-b]pyridin-2-yl)(4-chlorophenyl)methanone (CAS 94360-99-3)
- 4-Allyl-4-methylcyclohex-2-enone (CAS 13481-16-8)
- N-Methyl-N-(thiazol-2-ylmethyl)furan-2-amine (CAS 886506-06-5)
- 2-(Benzylsulfanyl)-6-tert-butyl-3,4-dihydropyrimidin-4-one (CAS 478259-91-5)
- 2-(tert-Butyl)-1-methyl-1H-indole (CAS 46275-90-5)
- 4-Chloro-8-methoxyquinoline-3-carbonitrile (CAS 214476-78-5)
- (3-(2-Methoxyphenoxy)phenyl)methanaminehydrochloride (CAS 1171099-72-1)
- Semaglutide Impurity 157 (x TFA Salt) (CAS CATO-C4X-2226157)
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