4-(3-Chlorophenyl)-6-(3,4-dimethylphenyl)pyrimidin-2-amine CAS 1354927-09-5
| CAS No. | 1354927-09-5 |
| Molecular Formula | C18H16ClN3 |
| Molecular Weight | 309.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 4-(3-Chlorophenyl)-6-(3,4-dimethylphenyl)pyrimidin-2-amine (C18H16ClN3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 309.79 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
4-(3-Chlorophenyl)-6-(3,4-dimethylphenyl)pyrimidin-2-amine (CAS 1354927-09-5) is a high-purity analytical reference standard with the molecular formula C18H16ClN3 and a molecular weight of 309.79 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-(3-Chlorophenyl)-6-(3,4-dimethylphenyl)pyrimidin-2-amine 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 | C18H16ClN3 |
| Molecular Weight | 309.79 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- tert-Butyl 2-(4-chlorobenzyl)-4-oxopiperidine-1-carboxylate (CAS 1282523-55-0)
- tert-Butyl (5R,9S)-2-chloro-6,7,8,9-tetrahydro-10H-5,9-methanopyrido[2,3-b][1,4]diazocine-10-carboxylate (CAS 1638603-95-8)
- 4-(Pyrrolidine-1-sulfonyl)benzene-1-sulfonyl chloride (CAS 165669-32-9)
- tert-Butyl 2-(4-chlorophenyl)-4-oxopiperidine-1-carboxylate (CAS 1822819-41-9)
- 1-(2-Morpholinoethyl)-3-phenylthiourea (CAS 57723-02-1)
- 5-Chloro-2-(4-fluorophenyl)-1H-indole (CAS 76609-16-0)
- Pyrido[4,3-d]pyrimidin-5(6H)-one (CAS 74632-30-7)
- [3-(7H-Pyrrolo[2,3-b]pyridin-7-yl)propyl]amine dihydrochloride (CAS 1823044-68-3)
- 2-(2-Methoxy-5-methylphenyl)acetic acid (CAS 58506-24-4)
- 5-(propan-2-yl)-1,3,4-oxadiazole-2-carboxylic acid (CAS 944907-13-5)
- 6-Fluoro-7-hydroxy-4-methyl-3,4-dihydroisoquinolin-1(2H)-one (CAS 2378746-11-1)
- 2-Amino-4-((2-methoxybenzyl)amino)quinoline-3-carbonitrile (CAS 477707-97-4)
- 2-3-4-6-Tetra-O-acetyl-β-D-mannopyranosyl azide (CAS 65864-60-0)
- D-allo-Thr5-Semaglutide (CAS CATO-C4X-2226243)
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