1-Allyl-3-(3-chloro-4-methylphenyl)urea CAS 194802-00-1
| CAS No. | 194802-00-1 |
| Molecular Formula | C11H13ClN2O |
| Molecular Weight | 224.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-Allyl-3-(3-chloro-4-methylphenyl)urea 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.
1-Allyl-3-(3-chloro-4-methylphenyl)urea (CAS 194802-00-1) is a high-purity analytical reference standard with the molecular formula C11H13ClN2O and a molecular weight of 224.69 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 1-Allyl-3-(3-chloro-4-methylphenyl)urea is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 224.69 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 | C11H13ClN2O |
| Molecular Weight | 224.69 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2012 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Allyl Standards
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Recommended Standards
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- 5-Chloro-1-isobutyl-1H-pyrazolo[3,4-b]pyridin-6-amine (CAS 1710202-61-1)
- (5-Amino-2-chlorophenyl)(pyrrolidin-1-yl)methanone (CAS 926264-80-4)
- (S)-2-(4-methoxyphenyl)-5-(pyrrolidin-3-yl)-1,3,4-oxadiazole (CAS 1234684-70-8)
- 3-Cyclopropoxy-N2,N2,N4,N4-tetramethylpyridine-2,4-dicarboxamide (CAS 1243381-95-4)
- 2-(Aminomethyl)-3-(difluoromethyl)-6-hydroxypyridine-5-acetonitrile (CAS 1805992-80-6)
- 1-(4-amino-3-bromo-5-methylphenyl)ethan-1-one (CAS 97760-82-2)
- CAS 2169976-34-3 (CAS 2169976-34-3)
- AZD 9291 mesylate (CAS 1421373-66-1)
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