Dimethyl Chlorothiophosphate CAS 2524-03-0
| CAS No. | 2524-03-0 |
| Molecular Formula | C2H6ClO2PS |
| Molecular Weight | 160.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Dimethyl Chlorothiophosphate 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 Dimethyl Chlorothiophosphate (CAS 2524-03-0), a certified reference material (molecular formula C2H6ClO2PS, MW 160.56 g/mol) for analytical method development and quality control.
Owing to a sulfone group, organophosphorus functionality, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, Dimethyl Chlorothiophosphate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 160.56 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C2H6ClO2PS |
| Molecular Weight | 160.56 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | -0.5 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Dimethyl Standards
- 2,2-Dimethyl-1,6,2-dioxasilocane (CAS 24628-31-7)
- 1,1-Dimethyl-1,2,3,4-tetrahydronaphthalene (CAS 1985-59-7)
- 57834-93-2 2,4-Dimethyl-1-(2-methylprop-2-en-1-yl)benzene DTXSID30641223 (CAS 57834-93-2)
- 2,3-Dimethyl-1H-indol-7-amine (CAS 101832-73-9)
- 3,3-Dimethyl-3H-indol-2-amine (CAS 1056426-76-6)
- N,1-Dimethyl-1H-indol-4-amine (CAS 1093307-45-9)
- 5,7-Dimethyl-1H-indol-4-amine (CAS 1190320-92-3)
- N,1-Dimethyl-1H-indol-5-amine (CAS 143797-98-2)
Recommended Standards
- Sulfadoxine Impurity 9 (CAS 1224097-08-8)
- 4-Chloro-1-fluoro-2-methoxybenzene (CAS 1092349-89-7)
- Urapidil Impurity 27 (CAS 31737-09-4)
- 2-Chloro-4-fluoro-3-methylphenol (CAS 1232693-41-2)
- (7R,8aR)-Octahydropyrrolo[1,2-a]piperazin-7-ol (CAS 1594066-65-5)
- 2-Benzylideneheptyl acetate (CAS 7493-78-9)
- (2S,3R)-2,4-dimethylmorpholine-3-carboxylic acid (CAS 1932192-62-5)
- tert-Butyl 3-hydroxy-3-(2-methoxypyridin-3-yl)azetidine-1-carboxylate (CAS 1609671-94-4)
- 1-(3-Fluoro-5-propoxyphenyl)propan-1-one (CAS 1443343-04-1)
- 6-Bromo-N-(tetrahydro-2H-pyran-4-yl)-1H-indazol-3-amine (CAS 1214900-69-2)
- 1-(1,1-Difluorospiro[2.3]Hexan-5-yl)-N-methylmethanamine (CAS 2092713-01-2)
- 7-Fluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole (CAS 1620786-94-8)
- 1-{1-[3-(propan-2-yl)-1,2,4-oxadiazol-5-yl]ethyl}piperazine (CAS 1249814-83-2)
- Polyphemusin II-Derived Peptide (CAS 229030-20-0)
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