5-(Pentafluorosulfanyl)-1,3-dihydro-2H-benzimidazole-2-thione CAS 1211526-90-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1211526-90-7 |
| Molecular Formula | C7H5F5N2S2 |
| Molecular Weight | 276.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(Pentafluorosulfanyl)-1,3-dihydro-2H-benzimidazole-2-thione (CAS 1211526-90-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H5F5N2S2. Molecular weight: 276.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H5F5N2S2 |
| Molecular Weight | 276.25 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
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Recommended Standards
- (2S,3S,4R,5R)-5-(6-Amino-9H-purin-9-yl)-4-hydroxy-2-(hydroxymethyl)tetrahydrofuran-3-carbonitrile (CAS 121123-91-9)
- Tert-butyl ((5-(trifluoromethyl)pyridin-2-yl)methyl)carbamate (CAS 1216276-20-8)
- Trimethyl(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)silane (CAS 1186026-67-4)
- α-(3-aminopropyl)-4-fluoro-Benzenemethanol, hydrochloride (1:1) (CAS 1211461-06-1)
- N-[2-Nitro-2-(phenylsulfonyl)vinyl]-4-phenoxyaniline (CAS 321434-01-9)
- 2-(4-Chlorophenyl)-5-[(4-methoxyphenoxy)methyl]-4-methyl-1,3-thiazole (CAS 865658-28-2)
- 3-Bromo-2-hydroxy-6-methoxybenzoic acid (CAS 84225-86-5)
- Donepezil Impurity 25 (CAS 120012-04-6)
- ethyl 5-methyl-[1,2,4]triazolo[4,3-a]pyrimidine-6-carboxylate (CAS 929971-71-1)
- Fragment-[9-31]-Semaglutide (CAS CATO-C4X-2226181)
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