2-(3,4-Dichlorophenyl)-5-hydroxypyrimidine CAS 1361548-87-9
| CAS No. | 1361548-87-9 |
| Molecular Formula | C10H6Cl2N2O |
| Molecular Weight | 241.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3,4-Dichlorophenyl)-5-hydroxypyrimidine (CAS 1361548-87-9) is a high-purity analytical reference standard with the molecular formula C10H6Cl2N2O and a molecular weight of 241.07 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 2-(3,4-Dichlorophenyl)-5-hydroxypyrimidine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 241.07 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
CATO manufactures 2-(3,4-Dichlorophenyl)-5-hydroxypyrimidine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H6Cl2N2O |
| Molecular Weight | 241.07 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Dichlorophenyl Standards
- 3-(2,4-Dichlorophenyl)-1H-pyrazole-4-carbaldehyde (CAS 1031794-72-5)
- 5-(2,4-Dichlorophenyl)pyrimidin-2-ol (CAS 103824-18-6)
- 5-(2,3-Dichlorophenyl)-2-furaldehyde (CAS 106827-26-3)
- 5-(3,5-Dichlorophenyl)furan-2-carbaldehyde (CAS 106827-27-4)
- 5-(2,5-Dichlorophenyl)pyrimidin-2-ol (CAS 1111103-83-3)
- 5-(2,3-Dichlorophenyl)pyrimidin-2-ol (CAS 1111108-08-7)
- 5-(3,4-Dichlorophenyl)pyrimidin-2-ol (CAS 1111108-09-8)
- 5-(3,5-Dichlorophenyl)pyrimidin-2-ol (CAS 1111113-76-8)
Recommended Standards
- 4-(2-Iodoethyl)morpholine (CAS 126200-24-6)
- 2-(3,5-Dichlorophenyl)-5-hydroxypyrimidine (CAS 1361723-84-3)
- (3,5-Dichlorophenyl)(furan-2-yl)methanone (CAS 1249845-37-1)
- 2-(2,3-Dichlorophenyl)-5-hydroxypyrimidine (CAS 1361893-12-0)
- 2-{[2-(4-phenylpiperazin-1-yl)-1,3-thiazol-5-yl]methyl}-2,3-dihydro-1H-isoindole-1,3-dione (CAS 866131-70-6)
- 5-Phenoxypyrimidine-2,4-diamine (CAS 18593-41-4)
- 3-(m-Tolyl)pyridine (CAS 4385-67-5)
- 2-(sec-Butyl)-6-hydroxy-5-nitropyrimidin-4(1H)-one (CAS 61456-91-5)
- 2-(Pyrrolidin-3-yl)-N-(thiophen-3-ylmethyl)acetamide (CAS 1494510-06-3)
- 4-Bromo-3-(hydroxymethyl)-2-methylphenol (CAS 1255206-72-4)
- (E)-Pent-2-en-4-ynoic acid (CAS 68267-52-7)
- 1-(2-Methyl-1H-benzimidazol-6-yl)cyclopropanecarboxylic acid (CAS 945244-36-0)
- 1,1,1-Trifluoro-3-methylpentane (CAS 20733-01-1)
- Insulin Degludec Impurity 6 (CAS CATO-C4X-21576)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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