4-(4-Chlorophenyl)-6-(4-hydroxy-3-methoxyphenyl)pyrimidin-2(1H)-one CAS 2172879-52-4
| CAS No. | 2172879-52-4 |
| Molecular Formula | C17H17ClN2O3 |
| Molecular Weight | 332.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-(4-Chlorophenyl)-6-(4-hydroxy-3-methoxyphenyl)pyrimidin-2(1H)-one.
4-(4-Chlorophenyl)-6-(4-hydroxy-3-methoxyphenyl)pyrimidin-2(1H)-one (CAS 2172879-52-4), molecular formula C17H17ClN2O3 and molecular weight 332.78 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-(4-Chlorophenyl)-6-(4-hydroxy-3-methoxyphenyl)pyrimidin-2(1H)-one (C17H17ClN2O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 332.78 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.
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-(4-Chlorophenyl)-6-(4-hydroxy-3-methoxyphenyl)pyrimidin-2(1H)-one 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 | C17H17ClN2O3 |
| Molecular Weight | 332.78 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chlorophenyl Standards
- 1-(4-Chlorophenyl)-2-phenylquinazolin-4(1H)-one (CAS 1098-23-3)
- (2E)-1-(3-Chlorophenyl)-3-(2,3,4-trimethoxyphenyl)prop-2-en-1-one (CAS 1287193-96-7)
- (2-((2-Chlorophenyl)amino)thiazol-5-yl)(4-fluorophenyl)methanone (CAS 339022-57-0)
- (2-{[(4-Chlorophenyl)sulfonyl]amino}-1,3-thiazol-4-yl)acetic acid (CAS 929839-22-5)
- (2E)-1-(2-Chlorophenyl)-3-(3,4,5-trimethoxyphenyl)prop-2-en-1-one (CAS 282539-22-4)
- (2E)-1-(3-Chlorophenyl)-3-(3,4,5-trimethoxyphenyl)prop-2-en-1-one (CAS 849763-60-6)
- (2Z)-3-(4-Chlorophenyl)-1-(2,4,5-trimethoxyphenyl)prop-2-en-1-one (CAS 343374-76-5)
- (3Z)-3-[(3-Chlorophenyl)imino]-1-phenyl-2,3-dihydro-1H-indol-2-one (CAS 303984-49-8)
Recommended Standards
- 4-(4-Chlorophenyl)-2-phenylphthalazin-1(2H)-one (CAS 57709-77-0)
- 4-(Butoxycarbonyl)phenyl 4-chlorobenzoate (CAS 331462-13-6)
- 4-(4-Chlorophenyl)-2-methyl-5-oxo-4,5-dihydro-1H-indeno[1,2-b]pyridine-3-carbonitrile (CAS 439108-75-5)
- 4-Chloro-N-(2-((2-hydroxy-1-phenylethyl)amino)-2-oxoethyl)benzamide (CAS 338777-58-5)
- 4-[2-(4-bromo-1h-pyrazol-1-yl)ethyl]aniline (CAS 1182985-22-3)
- (±)-Tetrahydrofurfuryl Bromide (CAS 1192-30-9)
- (E)-1-(3-Chlorophenyl)-3-(dimethylamino)prop-2-en-1-one (CAS 876376-75-9)
- Metolachlor-2-ethoxy (CAS 68544-97-8)
- (S)-2-Methyl-1-(pyridin-2-yl)propan-1-amine (CAS 144852-18-6)
- (2S,4R,5S)-Methyl 4-hydroxy-5-isobutylpyrrolidine-2-carboxylate (CAS 1993030-53-7)
- 1,3-Butanediol (CAS 107-88-0)
- 2-(3,4-Difluorophenyl)nicotinic acid (CAS 1225511-07-8)
- 4-Thioxo-3,4-dihydropyrido[2,3-d]pyrimidin-2(1H)-one (CAS 91996-78-0)
- Tau Peptide (298-312) trifluoroacetate salt (CAS 330456-47-8)
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