S-Butyl butane-1-sulfinothioate CAS 7559-55-9
| CAS No. | 7559-55-9 |
| Molecular Formula | C8H18OS2 |
| Molecular Weight | 194.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
S-Butyl butane-1-sulfinothioate (C8H18OS2) contains sulfur-containing functionality, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
S-Butyl butane-1-sulfinothioate (CAS 7559-55-9), molecular formula C8H18OS2 and molecular weight 194.36 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C8H18OS2 |
| Molecular Weight | 194.36 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1959 |
| Sulfur Atoms | 2 |
Recommended Standards
- 3-((3-Mercaptobutan-2-yl)thio)butan-2-ol (CAS 54957-02-7)
- tert-Butyl tert-butanethiosulfinate (CAS 31562-40-0)
- 2,2'-(Propane-2,2-diylbis(sulfanediyl))diethanamine (CAS 22907-30-8)
- 612-75-9 W3NQS6958W 3,3'-Dimethylbiphenyl 1,1'-Biphenyl, 3,3'-dimethyl- (9CI) m,m'-Bitolyl (8CI) 3,3'-Ditolyl EINECS 210-319-9 1-Methyl-3-(3'-methylphenyl)benzene NSC 60024 UNII-W3NQS6958W (CAS 612-75-9)
- 1-(6-Methoxy-4-methylquinolin-2-yl)-3-methylindeno[1,2-c]pyrazol-4(1H)-one (CAS 130946-65-5)
- (R,Z)-Tributylstannyl 12-hydroxyoctadec-9-enoate (CAS 53478-61-8)
- 3-amino-N-(2-iodo-5-methylphenyl)benzenesulfonamide (CAS 730951-14-1)
- Methyl n-[(4-aminophenyl)methyl]-N-methylcarbamate (CAS 1156184-09-6)
- 3,5-Dimethylcyclohexane-1-carbonitrile (CAS 102942-74-5)
- (S)-hexahydro-1'H-spiro[oxetane-3,4'-pyrrolo[1,2-a]pyrazin]-1'-one (CAS 1839060-88-6)
- 5-Fluoro-2,6-dioxohexahydropyrimidine-4-carboxylic acid (CAS 53305-80-9)
- Isavuconazole Impurity 83 (CAS CATO-C4X-123683)
- 1-[(3,4-Dichlorophenyl)methyl]-3-nitro-1h-pyrazole (CAS 1003011-48-0)
- Osteoblast Activating Peptide (mouse, rat) (H-7262.0500) (CAS 1222950-80-2)
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 18665070610 / Nicole.chen@cato-chem.com