1-(4-Chlorophenyl)-3-(pyrimidin-2-yl)urea CAS 33561-18-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 33561-18-1 |
| Molecular Formula | C11H9ClN4O |
| Molecular Weight | 248.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1-(4-Chlorophenyl)-3-(pyrimidin-2-yl)urea (CAS 33561-18-1) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C11H9ClN4O. Molecular weight: 248.67 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C11H9ClN4O |
| Molecular Weight | 248.67 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Chlorophenyl Standards
- Methyl 2-(2-chlorophenyl)pyrimidine-5-carboxylate (CAS 1263059-53-5)
- Methyl 2-(3-chlorophenyl)pyrimidine-5-carboxylate (CAS 1263059-68-2)
- 2-(4-Chlorophenyl)-6-methylpyrimidine-4-carboxylic acid (CAS 1272301-61-7)
- Methyl 3-(4-chlorophenyl)pyrazine-2-carboxylate (CAS 1363382-34-6)
- (4-Chlorophenyl) N-pyridin-4-ylcarbamate (CAS 161122-76-5)
- 2-[(4-Chlorophenyl)amino]nicotinic acid (CAS 16344-26-6)
- (4-Chlorophenyl) N-pyridin-2-ylcarbamate (CAS 401628-45-3)
- (4-Chlorophenyl) N-pyridin-3-ylcarbamate (CAS 401628-52-2)
Recommended Standards
- 1-(4-Chlorobenzylidene)-3-(1H-1,2,4-triazol-5-yl)guanidine (CAS 62877-82-1)
- 1-(Chloromethyl)-4-methyl-4h,5h-[1,2,4]triazolo[4,3-a]quinazolin-5-one (CAS 86671-88-7)
- 1-(3-Chlorophenyl)-3-(pyrimidin-2-yl)urea (CAS 23656-36-2)
- [1,2,4]Triazolo[1,5-a]pyridin-6-ol (CAS 1394969-56-2)
- N-(2-Hydroxyphenyl)-2-phenylacetamide (CAS 95384-58-0)
- 83688-44-2 3-Hydroxy-8,9,10,11-tetrahydrobenzo[b]cyclohepta[d]pyran-6(7H)-one DTXSID00419951 (CAS 83688-44-2)
- (3,4-Difluorophenyl)(3-methanesulfonylphenyl)methanamine hydrochloride (CAS 1354958-77-2)
- {4-[(4-methylphenyl)sulfanyl]-3-nitrophenyl}methyl 4-chlorobenzoate (CAS 303988-37-6)
- 2-(2-Morpholinoethoxy)phenylboronic Acid (CAS 1310930-78-9)
- Neuropeptide Y (human, rat) trifluoroacetate salt (CAS 90880-35-6)
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