4-(Methylamino)-2,6-diphenylpyrimidine-5-carbonitrile CAS 65112-63-2
| CAS No. | 65112-63-2 |
| Molecular Formula | C18H14N4 |
| Molecular Weight | 286.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(Methylamino)-2,6-diphenylpyrimidine-5-carbonitrile (C18H14N4) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
4-(Methylamino)-2,6-diphenylpyrimidine-5-carbonitrile (CAS 65112-63-2) is a high-purity analytical reference standard with the molecular formula C18H14N4 and a molecular weight of 286.33 g/mol.
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.
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 | C18H14N4 |
| Molecular Weight | 286.33 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 4 |
Related Methylamino Standards
- Benzyl (2-(6-(methylamino)pyridin-2-yl)ethyl)carbamate (CAS 1220596-13-3)
- 2-(2-(2-(Methylamino)thiazol-4-yl)ethyl)isoindoline-1,3-dione (CAS 861211-18-9)
- (2-(Methylamino)quinazolin-6-yl)boronic acid pinacol ester, 97% (CAS 913067-91-1)
- methylamino phenothiazine-10-carboxylate (CAS 934960-77-7)
- 4-(4-(Methylamino)-3-nitrophenoxy)picolinamide (CAS 710351-78-3)
- 6-Ethyl-5-(4-(methylamino)-3-nitrophenyl)pyrimidine-2,4-diamine (CAS 118344-67-5)
- Benzyl 3-(methylamino)-9-azabicyclo[3.3.1]Nonane-9-carboxylate (CAS 1949836-78-5)
- Benzyl 4-(methylamino)-2-azaspiro[4.4]Nonane-2-carboxylate (CAS 2306275-42-1)
Recommended Standards
- 4-(Acridin-9-yloxy)aniline (CAS 2148-15-4)
- 4-(Naphthalen-1-ylmethyl)phthalazin-1(2H)-one (CAS 87849-90-9)
- 4-(5-(3-Nitrobenzylidene)cyclopent-1-en-1-yl)morpholine (CAS 588699-53-0)
- 4,4'-Di(1H-imidazol-1-yl)-1,1'-biphenyl (CAS 855766-92-6)
- Methyl 2-({3-cyano-4-[3-(trifluoromethyl)phenyl]pyridin-2-yl}sulfanyl)benzoate (CAS 478245-75-9)
- 4-Chloro-6-(piperidin-1-yl)-1,3,5-triazin-2-amine (CAS 151898-42-9)
- Ethyl 4-Thiazolecarboxylate (CAS 14527-43-6)
- 1-(4-((3-Bromopyridin-2-yl)oxy)piperidin-1-yl)-3-(thiophen-2-yl)prop-2-en-1-one (CAS 1448139-57-8)
- 2-(1-Methyl-1H-imidazol-4-yl)acetaldehyde (CAS 19639-03-3)
- [2-(azocan-1-ylmethyl)phenyl]methanamine (CAS 115174-14-6)
- 2-((4-Chlorobenzyl)thio)-N-(4-ethylphenyl)acetamide (CAS 306732-28-5)
- 1,4-Dibromo-5-chloro-2,3-difluorobenzene (CAS 1804507-33-2)
- Tert-butyl 2-(6-chloropyridin-3-yl)-4-oxo-1,3,7-triazaspiro[4.4]Non-1-ene-7-carboxylate (CAS 2227206-07-5)
- Des-Pro36-Tirzepatide (CAS CATO-CPTD788937)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com