2-Methyl-1,3-dithiolane CAS 5616-51-3
| CAS No. | 5616-51-3 |
| Molecular Formula | C4H8S2 |
| Molecular Weight | 120.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
2-Methyl-1,3-dithiolane (CAS 5616-51-3), molecular formula C4H8S2 and molecular weight 120.24 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C4H8S2, 2-Methyl-1,3-dithiolane contains sulfur-containing functionality; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 120.24 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
CATO manufactures 2-Methyl-1,3-dithiolane 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 | C4H8S2 |
| Molecular Weight | 120.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1958 |
| Sulfur Atoms | 2 |
Related Methyl Standards
- 1,3-Dithiolane-2-carbaldehyde (CAS 89281-64-1)
- 1,3-Dithiolane (CAS 4829-04-3)
- 1,3-Dithiolane-2-carboxylic acid (CAS 5616-65-9)
- 2-Ethyl-1,3-dithiolane-2-carbaldehyde (CAS 33406-20-1)
- 4-Methyl-1,2-dithiolane-4-carboxamide (CAS 208243-73-6)
- 4-methyl-1,2-dithiolane-4-carboxylic acid (CAS 208243-72-5)
- Methyl 1,2-dithiolane-4-carboxylate (CAS 7389-17-5)
- (1,2-Dithiolane-4,4-diyl)dimethanol (CAS 1121-96-6)
Recommended Standards
- 1,1-Bis(methylthio)ethylene (CAS 51102-74-0)
- Methyldithio-1-propene (CAS 23838-19-9)
- 1,6-diaminohexane-3,3,4,4-d<SUB>4</SUB> (CAS 115797-53-0)
- Thiolane-3-thiol (CAS 408309-17-1)
- 3-(Butoxymethyl)heptane (CAS 78826-23-0)
- (2S)-2-amino-3-methylbutanenitrile hydrochloride (CAS 1798904-30-9)
- 4-Chloro-6-(2-ethoxyphenyl)pyrimidine (CAS 1073485-22-9)
- Tofacitinib Impurity 112 (CAS CATO-C4X-1079112)
- (4-((Trifluoromethyl)thio)benzyl)hydrazine (CAS 1016529-12-6)
- Methyl 4-(2-oxoacetyl)benzoate (CAS 98946-48-6)
- (R)-6,6-Difluorohexan-3-amine (CAS 2791313-86-3)
- β,γ-Dihydro Vitamin K1 (CAS CATO-C4X-22079)
- 1-(Naphthalen-1-yl)-2-phenylethane-1,2-dione (CAS 16216-09-4)
- Peptide YY (3-36) (canine, mouse, porcine, rat) trifluoroacetate salt (CAS 126339-09-1)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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