2,6-Dichloro-N-methyl-N-phenylpyrimidin-4-amine CAS 91064-29-8
| CAS No. | 91064-29-8 |
| Molecular Formula | C11H9Cl2N3 |
| Molecular Weight | 254.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution, 2,6-Dichloro-N-methyl-N-phenylpyrimidin-4-amine is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 254.12 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies 2,6-Dichloro-N-methyl-N-phenylpyrimidin-4-amine (CAS 91064-29-8), a certified reference material (molecular formula C11H9Cl2N3, MW 254.12 g/mol) for analytical method development and quality control.
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.
As a certified reference material (CRM), 2,6-Dichloro-N-methyl-N-phenylpyrimidin-4-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 | C11H9Cl2N3 |
| Molecular Weight | 254.12 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.) | 1983 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Dichloro Standards
- 3,4-Dichloro-N-((5-methyl-1H-imidazol-4-yl)methylene)aniline (CAS 88634-81-5)
- 4,6-Dichloro-N-methyl-N-phenylpyrimidin-2-amine (CAS 7038-66-6)
- methyl 2,4-dichloro-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylate (CAS 1260666-52-1)
- 4-(3,5-Dichloro-4-fluorophenyl)thiosemicarbazide (CAS 1263376-44-8)
- 4,8-dichloro-6-nitro-quinazoline (CAS 1565709-14-9)
- 4,7-dichloro-6-nitroquinazoline (CAS 162012-71-7)
- methyl 2,4-dichloro-7H-pyrrolo[2,3-d]pyrimidine-5-carboxylate (CAS 1638760-75-4)
- 2,4-dichloro-8-nitro-quinazoline (CAS 174566-19-9)
Recommended Standards
- 2-(6-Bromo-1H-indol-4-yl)propan-2-ol (CAS 2092452-49-6)
- 2-Bromo-4-(pyrrolidin-1-yl)benzaldehyde (CAS 946705-58-4)
- 2-(5-Bromo-1H-indol-2-yl)propan-2-ol (CAS 868692-02-8)
- 2-Bromo-N-(cyclopropylmethyl)benzamide (CAS 306745-66-4)
- Ethyl 5-methyl-2-(methylthio)-7-oxo-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate (CAS 63123-21-7)
- 2-(2-(Bromoethynyl)phenyl)acetonitrile (CAS 2715198-70-0)
- 1,1-Dimethylethyl-N-(2-fluoro-4-iodophenyl)-N-[[(2-fluoro-4-iodophenyl)amino]carbonyl]carbamate (CAS 1033201-49-8)
- 2-(Allylthio)-8-methyl-4H-pyrido[1,2-a][1,3,5]triazin-4-one (CAS 306978-75-6)
- 1-(4-Chlorophenyl)-4-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]quinoxaline (CAS 338773-13-0)
- Orniplabin Preparation and Separation of Impurity 2 (CAS CATO-CPS-2605002)
- (E)-4-((9H-fluoren-2-yl)diazenyl)benzene-1,3-diol (CAS 63020-83-7)
- 6-Chloro-N-methoxy-N-methylpyrazine-2-carboxamide (CAS 1223444-91-4)
- 2-(4-Bromo-phenyl)-pyrrolidine hydrochloride (CAS 1187930-57-9)
- (D-His1)-Exenatide trifluoroacetate salt (CAS 1678417-09-8)
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