1-(2,3-Dichlorophenyl)-3-phenylurea CAS 13142-52-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 13142-52-4 |
| Molecular Formula | C13H10Cl2N2O |
| Molecular Weight | 281.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(2,3-Dichlorophenyl)-3-phenylurea (CAS 13142-52-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H10Cl2N2O. Molecular weight: 281.14 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H10Cl2N2O |
| Molecular Weight | 281.14 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1960 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Dichlorophenyl Standards
- 1-(3,5-Dichlorophenyl)-3-phenylurea (CAS 13142-58-0)
- 3-(3,4-Dichlorophenyl)-6,7-dihydro-1H-indazol-4(5H)-one (CAS 1779130-50-5)
- 2-(2,6-Dichlorophenyl)-N-(pyridin-2-yl)acetamide (CAS 887572-88-5)
- Methyl 4-(2,5-dichlorophenyl)benzoate (CAS 1049143-75-0)
- (3,4-Dichlorophenyl)(2-methoxyphenyl)methanone (CAS 1094535-35-9)
- (2E)-1-(2,4-Dichlorophenyl)-3-(5-methylfuran-2-yl)prop-2-en-1-one (CAS 1169834-23-4)
- (2E)-1-(2,5-Dichlorophenyl)-3-(5-methylfuran-2-yl)prop-2-en-1-one (CAS 1169834-24-5)
- 4-(3,5-Dichlorophenyl)-3-methylbenzoic acid (CAS 1261907-19-0)
Recommended Standards
- 1-Allyl-3,5-dichloro-6-phenylpyrazin-2(1H)-one (CAS 1269535-19-4)
- 2,4-Dichloro-8-phenyl-7,8-dihydro-5H-pyrano[4,3-d]pyrimidine (CAS 1263868-77-4)
- 1,3-Bis(3-chlorophenyl)urea (CAS 13208-31-6)
- 2-Chloro-4-(difluoromethyl)-3-methoxy-5-nitropyridine (CAS 1804497-00-4)
- 4-Bromopentane-2,3-dione (CAS 21619-25-0)
- 2-(3-Amino-1h-pyrazol-1-yl)-N-(3-methylbutan-2-yl)acetamide (CAS 1249217-47-7)
- (4-Methyl-1,2,3-thiadiazol-5-yl)(4-(thiophen-2-yl)piperidin-1-yl)methanone (CAS 1396717-27-3)
- (-)Taxifolin (CAS 111003-33-9)
- N,N-Dimethylazetidin-3-amine (CAS 138022-85-2)
- Semaglutide Impurity 150 xTFA (CAS CATO-C4X-2226150)
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 13829788188 / jacky.chen@cato-chem.com