4,5-Bis(butylthio)-1,3-dithiole-2-thione CAS 122891-19-4
| CAS No. | 122891-19-4 |
| Molecular Formula | C11H18S5 |
| Molecular Weight | 310.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
4,5-Bis(butylthio)-1,3-dithiole-2-thione (CAS 122891-19-4), molecular formula C11H18S5 and molecular weight 310.59 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C11H18S5, 4,5-Bis(butylthio)-1,3-dithiole-2-thione contains sulfur-containing functionality; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 310.59 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO manufactures 4,5-Bis(butylthio)-1,3-dithiole-2-thione under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H18S5 |
| Molecular Weight | 310.59 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1992 |
| Sulfur Atoms | 5 |
Related Bis Standards
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- Ethyl 3-(butylthio)-4-oxo-4,5,6,7-tetrahydrobenzo[c]thiophene-1-carboxylate (CAS 172516-33-5)
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- 1-(5-(tert-Butylthio)-6-methylpyridin-2-yl)-1,2,3,4-tetrahydroquinoline (CAS 1355229-06-9)
- 8-(sec-Butylthio)-3-methyl-7-(2-methylallyl)-3,7-dihydro-1H-purine-2,6-dione (CAS 332098-56-3)
- 1-(5-(tert-Butylthio)-3-methylpyridin-2-yl)-4-isopropylpiperazine (CAS 1355189-41-1)
- 1-(5-(tert-Butylthio)-4-methylpyridin-2-yl)-4-isopropylpiperazine (CAS 1355196-50-7)
Recommended Standards
- Methyl 3-chloro-4-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (CAS 2639387-25-8)
- 1-[4-(2-amino-1,3-thiazol-4-yl)-1H-pyrrol-2-yl]-2,2,2-trichloroethan-1-one (CAS 1820665-66-4)
- Methyl 2-chloro-3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (CAS 2096330-10-6)
- N-(4-Butoxy-2,6-dichlorophenyl)-2-chloroacetamide (CAS 100117-20-2)
- 3-(2-Phenylethyl)pyridine (CAS 6312-09-0)
- 3-(pyrrolidin-1-ylmethyl)-N-(1,2,3-thiadiazol-4-ylmethyl)aniline (CAS 1156616-77-1)
- 2-(4-((Tosyloxy)methyl)piperidin-1-yl)acetic acid (CAS 1353946-69-6)
- 3,6-Dimethyl-3-heptanol (CAS 1573-28-0)
- 4-(2-Aminoethyl)-5-(methoxymethyl)-1H-pyrazol-3(2H)-one (CAS 952958-75-7)
- 5-(5-Formylfuran-2-yl)thiophene-2-carboxylic acid (CAS 886509-91-7)
- trans-3-Fluoropiperidin-4-ol (CAS 955082-95-8)
- 8-fluoro-3,4-dihydro-2H-pyrazino[1,2-a]indol-1-one (CAS 1279854-65-7)
- 1,4-Benzenedicarboxylic acid, 1,4-dimethyl ester, polymer with 2,2,4(or 2,4,4)-trimethyl-1,6-hexanediamine (CAS 9069-93-6)
- Semaglutide impurity 64 (CAS CATO-C4X-222664)
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