5- (4-hydroxyphenyl) -3H-1,2- dithiole-3-thione CAS 18274-81-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 18274-81-2 |
| Molecular Formula | C9H6OS3 |
| Molecular Weight | 226.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5- (4-hydroxyphenyl) -3H-1,2- dithiole-3-thione (CAS 18274-81-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H6OS3. Molecular weight: 226.34 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H6OS3 |
| Molecular Weight | 226.34 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | 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.) | 1962 |
| Sulfur Atoms | 3 |
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Recommended Standards
- Ethyldiphenylphosphine 607-01-2 DIPHENYLETHYLPHOSPHINE;ETHYLDIPHENYLPHOSPHINE SC11148 (CAS 607-01-2)
- 1-methyl-4-(neopentylsulfonyl)benzene (CAS 198284-11-6)
- 4-(4-isothiocyanatophenyl)morpholine 4-(Morpholin-4-yl)phenyl isothiocyanate 51317-66-9 (CAS 51317-66-9)
- 1,5-Difluoronaphthalene (CAS 315-58-2)
- 2-(2,4-DiaMinophenoxy)ethanol Dihydrochloride (CAS 66422-95-5)
- 1,6-Dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2(1H)-one (CAS 2088451-25-4)
- Enarodustat Impurity 24 (CAS CATO-C4X-322824)
- 3-(bromomethyl)-1H-indole (CAS 50624-64-1)
- 1-[(1-methyl-2-oxo-1,2-dihydropyridin-4-yl)carbonyl]piperidine-4-carboxylic acid (CAS 1098365-93-5)
- Peptide Impurity 70 TFA Salt (CAS CATO-CPTD788570)
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