5-methylthiolan-3-one CAS 50565-24-7
| CAS No. | 50565-24-7 |
| Molecular Formula | C5H8OS |
| Molecular Weight | 116.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 5-methylthiolan-3-one 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.
CATO supplies 5-methylthiolan-3-one (CAS 50565-24-7), a certified reference material (molecular formula C5H8OS, MW 116.18 g/mol) for analytical method development and quality control.
Owing to sulfur-containing functionality, a hydroxyl group, an ether linkage, 5-methylthiolan-3-one is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 116.18 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C5H8OS |
| Molecular Weight | 116.18 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) | 2.0 |
| CAS Registry Year (est.) | 1971 |
| Sulfur Atoms | 1 |
Related methylthiolan Standards
- 4-methylthiolan-3-one (CAS 50565-25-8)
- 4-methylthiolan-3-amine (CAS 115660-79-2)
- 2-methylthiolan-3-amine (CAS 357173-32-1)
- 5-methylthiolan-3-amine (CAS 357173-37-6)
- N-methylthiolan-3-amine (CAS 933727-56-1)
- 3-methylthiolan-3-ol (CAS 144877-33-8)
- 2-methylthiolan-3-ol (CAS 149834-43-5)
- 1-(2-methylthiolan-2-yl)methanamine (CAS 1384665-07-9)
Recommended Standards
- 5,6-Dihydro-4H-1,3-thiazin-2-amine (CAS 30480-64-9)
- Allyl imidothiocarbamate (CAS 2547-77-5)
- Azetidine-1-carbothioamide (CAS 56546-90-8)
- 3-Methylthiazolidin-2-imine (CAS 3732-56-7)
- Methyl 5-chloro-2-methoxy-4-methylbenzoate (CAS 907190-23-2)
- 4-(2-Fluorophenyl)-2-fluorobenzoic acid (CAS 505082-83-7)
- 6-Amino-7,8-difluoro-3,4-dihydroquinolin-2(1H)-one (CAS 2855920-84-0)
- Methyl 6-chloro-3-(methylthio)picolinate (CAS 2090053-88-4)
- 2-Acetyl-1-pyrroline, ~10% w/w in Toluene (CAS 85213-22-5)
- (2-Oxo-1,2-dihydropyrimidin-4-yl)methyl carbamate (CAS 3514-13-4)
- (R)-3-(2-Hydroxypropyl)-5-methoxy-2-methylcyclohexa-2,5-diene-1,4-dione (CAS 190895-96-6)
- 5-Oxo-1-{[3-(trifluoromethyl)phenyl]methyl}pyrrolidine-3-carboxylic acid (CAS 1016499-07-2)
- Trimethyl((3-methyloxetan-3-yl)ethynyl)silane (CAS 1215867-56-3)
- Liraglutide Impurity 20 TFA Salt (CAS CATO-C4X-199220)
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