6-(3,4-Dichlorophenyl)-2-methylpyrimidine-4-carboxylic acid, 97% CAS 1017438-16-2
| CAS No. | 1017438-16-2 |
| Molecular Formula | C12H8Cl2N2O2 |
| Molecular Weight | 283.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
6-(3,4-Dichlorophenyl)-2-methylpyrimidine-4-carboxylic acid, 97% (CAS 1017438-16-2), molecular formula C12H8Cl2N2O2 and molecular weight 283.11 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 6-(3,4-Dichlorophenyl)-2-methylpyrimidine-4-carboxylic acid, 97% (C12H8Cl2N2O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 283.11 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C12H8Cl2N2O2 |
| Molecular Weight | 283.11 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Dichlorophenyl Standards
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- (E)-3-[5-(2,5-dichlorophenyl)-2-furyl]-2-propenoic acid (CAS 329795-33-7)
- 1-(3,4-Dichlorophenyl)-3-(pyrimidin-2-yl)urea (CAS 23656-32-8)
- 2-[(3,4-dichlorophenyl)amino]pyridine-3-carboxylic acid (CAS 57978-49-1)
- 3-[5-(2,3-Dichlorophenyl)-2-furyl]acrylic acid (CAS 463351-44-2)
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Recommended Standards
- Pyrrolo[2,1-b]quinazolin-9(1H)-one, 3-bromo-6-fluoro-2,3-dihydro- (CAS 642491-89-2)
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- 6-Bromo-2-(4-fluorobenzyl)pyridazin-3(2h)-one (CAS 2089856-14-2)
- 2-((2,5-Dichloropyrimidin-4-yl)amino)benzamide (CAS 1042434-76-3)
- (4-Methyl-4H-furo[3,2-b]pyrrol-5-yl)methanol (CAS 859850-84-3)
- 7Α,27-DIHYDROXYCHOLESTEROL (CAS 4725-24-0)
- 2-(6-Methoxy-3-pyridinyl)acetonitrile (CAS 154403-85-7)
- 2-(4-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)phenyl)acetic acid (CAS 91574-45-7)
- 4-(Ethylthio)-1,3,5-triazin-2-amine (CAS 1030520-58-1)
- 2-cyclobutylpyrimidin-4-ol (CAS 1159816-67-7)
- Pyrimidin-5-ylmethanamine Hydrochloride (CAS 1199773-53-9)
- Ethyl 6-amino-2,3-dihydro-1H-indene-1-carboxylate (CAS 2092219-40-2)
- 2-Cyclopropoxy-N1,N1-dimethylisophthalamide (CAS 1243454-52-5)
- Peptide 435 (CAS CATO-CPTD788435)
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