[1-(2,4-dichlorophenyl)ethyl]thiourea CAS 1152515-60-0
| CAS No. | 1152515-60-0 |
| Molecular Formula | C9H10Cl2N2S |
| Molecular Weight | 249.16 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.
[1-(2,4-dichlorophenyl)ethyl]thiourea (CAS 1152515-60-0), molecular formula C9H10Cl2N2S and molecular weight 249.16 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, [1-(2,4-dichlorophenyl)ethyl]thiourea (C9H10Cl2N2S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 249.16 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), [1-(2,4-dichlorophenyl)ethyl]thiourea meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H10Cl2N2S |
| Molecular Weight | 249.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related dichlorophenyl Standards
- 4-((2,5-Dichlorophenyl)thio)butan-2-one (CAS 1044062-39-6)
- 4-((3,4-Dichlorophenyl)thio)butan-2-one (CAS 1044062-42-1)
- 3-((2,5-Dichlorophenyl)thio)butan-2-one (CAS 1153875-72-9)
- 1-(2,5-Dichlorophenyl)-2-(ethylthio)ethan-1-one (CAS 1157360-75-2)
- 1-(2,4-Dichlorophenyl)-2-(methylthio)propan-1-one (CAS 1183286-03-4)
- 1-((2,5-Dichlorophenyl)thio)butan-2-one (CAS 1248959-26-3)
- 3-((3,4-Dichlorophenyl)thio)butan-2-one (CAS 1477876-35-9)
- 1-((3,4-Dichlorophenyl)thio)butan-2-one (CAS 1491677-74-7)
Recommended Standards
- 1-(2,3-Dichloro-4-(ethylthio)phenyl)ethan-1-one (CAS 105917-69-9)
- 8-bromo-2-methoxy-1,5-naphthyridine (CAS 881658-92-0)
- 6-bromo-8-methoxy-quinazoline (CAS 2190538-45-3)
- 1-(2,4-Dichloro-6-methylphenyl)-3-methylthiourea (CAS 1440535-56-7)
- 3-Amino-3-(3-hydroxyoxetan-3-yl)-N-tritylpropanamide (CAS 2198055-92-2)
- 4,5-Difluoro-2-(trifluoromethyl)benzoic acid (CAS 261945-13-5)
- (7,7-Difluoro-2-oxabicyclo[4.1.0]Heptan-1-yl)methanamine hydrochloride (CAS 1955498-82-4)
- 1-(3,4-Dimethylphenyl)pentan-1-amine (CAS 1038316-46-9)
- 4-Chloro-3-cyclopropylpyridine hydrochloride (CAS 1998216-32-2)
- 5-Fluoro-2-(hydroxymethyl)benzoic acid (CAS 1341091-61-9)
- 3-Amino-3-(5-chlorothiophen-2-yl)propanoic acid hydrochloride (CAS 194229-22-6)
- 2-(2-(2,5-Difluorophenoxy)ethyl)-1,3-dioxane (CAS 1443341-86-3)
- 5-Phenylpyrazine-2,3-dicarbonitrile (CAS 52109-66-7)
- Semaglutide impurity 65 (CAS CATO-C4X-222665)
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