S-(4-Chlorophenyl) methylcarbamothioate CAS 29411-04-9
| CAS No. | 29411-04-9 |
| Molecular Formula | C8H8ClNOS |
| Molecular Weight | 201.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including S-(4-Chlorophenyl) methylcarbamothioate.
CATO supplies S-(4-Chlorophenyl) methylcarbamothioate (CAS 29411-04-9), a certified reference material (molecular formula C8H8ClNOS, MW 201.67 g/mol) for analytical method development and quality control.
S-(4-Chlorophenyl) methylcarbamothioate (C8H8ClNOS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C8H8ClNOS |
| Molecular Weight | 201.67 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related S Standards
- N-(2-chlorophenyl)-2-mercaptoacetamide (CAS 17223-64-2)
- N-(3-Chlorophenyl)-2-mercaptoacetamide (CAS 35331-31-8)
- [(3-chlorophenyl)amino]thiourea (CAS 828-11-5)
- 2-(2-Chlorophenyl)hydrazine-1-carbothioamide (CAS 877-52-1)
- 2-(4-Chlorophenyl)hydrazine-1-carbothioamide (CAS 7382-41-4)
- N-(3-Chlorophenyl)hydrazinecarbothioamide (CAS 42135-76-2)
- N-(4-Chlorophenyl)hydrazinecarbothioamide (CAS 22814-92-2)
- 3-((4-Chlorophenyl)thio)propan-1-amine (CAS 104864-09-7)
Recommended Standards
- N-[(2-Chloro-4-fluorophenyl)methyl]propan-2-amine (CAS 823189-82-8)
- ({6-chloroimidazo[2,1-b][1,3]thiazol-5-yl}methyl)(methyl)amine (CAS 1000930-88-0)
- 1-(6-chloropyridin-3-yl)-3-methylthiourea (CAS 131748-90-8)
- Alpha-(p-chlorophenylthio)acetamide (CAS 30893-65-3)
- 1-Methylpiperidin-4-yl carbonochloridate (CAS 87571-86-6)
- 2-Isopropoxy-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1401350-37-5)
- 3-Amino-N,N-dimethylbenzenesulfonamide (CAS 6274-18-6)
- 4-(5,7-Dimethyl-1H-benzo[d]imidazol-2-yl)-N,N-dimethylaniline (CAS 1557839-33-4)
- 1-(4-Chlorophenyl)-5-(trifluoromethyl)-1H-pyrazole-4-carbonyl chloride (CAS 175137-19-6)
- Cadmium antimonide (CAS 12050-27-0)
- 3-Fluoro-[1,1'-biphenyl]-4-carbonitrile (CAS 503177-15-9)
- Trimethobenzamide hydrochloride (CAS 554-92-7)
- Mix Estriol、Estrone、Estradiol (CAS CATO-MCAD302565)
- Semaglutide impurity 104(Fmoc-D-His-Aib) (CAS 2171211-18-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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