5-(4-Chloro-2-methylphenyl)pyrimidin-2-ol CAS 1111108-75-8
| CAS No. | 1111108-75-8 |
| Molecular Formula | C11H9ClN2O |
| Molecular Weight | 220.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 5-(4-Chloro-2-methylphenyl)pyrimidin-2-ol 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.
CATO supplies 5-(4-Chloro-2-methylphenyl)pyrimidin-2-ol (CAS 1111108-75-8), a certified reference material (molecular formula C11H9ClN2O, MW 220.65 g/mol) for analytical method development and quality control.
Based on its molecular formula C11H9ClN2O, 5-(4-Chloro-2-methylphenyl)pyrimidin-2-ol contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 220.65 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C11H9ClN2O |
| Molecular Weight | 220.65 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 1-(3-Chloro-4-(1h-imidazol-1-yl)phenyl)ethan-1-one (CAS 100479-59-2)
- 3-Chloro-6,7,8,9-tetrahydro-5H-pyrido[2,3-b]indol-5-one (CAS 1005498-46-3)
- 1-(2-Chloro-4-(1h-pyrazol-1-yl)phenyl)ethan-1-one (CAS 1022154-85-3)
- 4-Chloro-6-methoxyindole-3-acetonitrile (CAS 110385-66-5)
- 5-(2-Chloro-4-methylphenyl)pyrimidin-2-ol (CAS 1111107-98-2)
- 5-(4-Chloro-3-methylphenyl)pyrimidin-2-ol (CAS 1111108-19-0)
- 5-(3-Chloro-4-methylphenyl)pyrimidin-2-ol (CAS 1111108-44-1)
- 5-(3-Chloro-2-methylphenyl)-2-hydroxypyrimidine (CAS 1111109-06-8)
Recommended Standards
- 3-(2-Chlorophenyl)-1-methyl-1h-pyrazole-4-carbaldehyde (CAS 1152508-67-2)
- 1-(4-chlorophenyl)-3-methyl-1H-pyrazole-4-carbaldehyde (CAS 1152543-59-3)
- 2-Chloro-1-(1-phenyl-1h-pyrazol-4-yl)ethan-1-one (CAS 1152595-86-2)
- 1-(4-Chlorobenzyl)-1H-imidazole-2-carbaldehyde (CAS 1092302-43-6)
- Ethyl 2-(2-(4-methoxyphenyl)quinoline-4-carboxamido)-4,5-dimethylthiophene-3-carboxylate (CAS 337503-93-2)
- tert-Butyl (1-aminospiro[2.5]octan-6-yl)carbamate (CAS 1823388-27-7)
- 1-(2-Ethoxyphenyl)-1H-tetrazole (CAS 1020241-28-4)
- 2-((1S,2S,3R,8S)-4-aminocuban-1-yl)ethan-1-ol (CAS 2167127-13-9)
- 2,3,6,8-Tetrahydroxybenzofuro[3,2-b][1]benzopyran-5-ium Chloride (CAS 207743-58-6)
- Semaglutide impurity 60 (CAS CATO-C4X-222660)
- (1R,2R)-1-Cyano-2-(difluoromethyl)cyclopropanecarboxylic acid (CAS 2750509-75-0)
- 2-Bromo-1-(3-chloro-5-iodophenyl)ethan-1-one (CAS 1823925-41-2)
- 1-(4-Bromobenzoyl)-3-methylpiperazine (CAS 1240564-56-0)
- Semaglutide Impurity 12 (CAS CATO-C4X-222612)
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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