N2-(4-Aminophenyl)-6-methyl-N4-phenylpyrimidine-2,4-diamine CAS 1706449-85-5
| CAS No. | 1706449-85-5 |
| Molecular Formula | C17H17N5 |
| Molecular Weight | 291.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
N2-(4-Aminophenyl)-6-methyl-N4-phenylpyrimidine-2,4-diamine (CAS 1706449-85-5) is a high-purity analytical reference standard with the molecular formula C17H17N5 and a molecular weight of 291.35 g/mol.
Based on its molecular formula C17H17N5, N2-(4-Aminophenyl)-6-methyl-N4-phenylpyrimidine-2,4-diamine contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 291.35 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures N2-(4-Aminophenyl)-6-methyl-N4-phenylpyrimidine-2,4-diamine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C17H17N5 |
| Molecular Weight | 291.35 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 5 |
Related N Standards
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- N-(2-aminophenyl)-4-bromobenzamide (CAS 404369-59-1)
- N-(3-aminophenyl)-2-bromobenzamide (CAS 331445-38-6)
- N-(3-Aminophenyl)-4-bromobenzamide (CAS 898170-52-0)
- 1-((4-Aminophenyl)thio)-3-(4-chlorophenyl)propan-2-one (CAS 882081-37-0)
- N-(4-aminophenyl)-2-(4-chloro-3-methylphenoxy)acetamide (CAS 1019352-99-8)
- N-(3-Aminophenyl)-2-(4-chloro-3-methylphenoxy)-acetamide (CAS 1019456-55-3)
Recommended Standards
- 1-BOC-4-(4-PYRIDINYLCARBONYL)-PIPERAZINE (CAS 163838-89-9)
- 1-(3-Methyl-4-oxo-3,4,5,6,7,8-hexahydroquinazolin-2-yl)piperidine-4-carboxylic acid (CAS 1707370-22-6)
- (S)-4-Isopropyl-2-(1,10-phenanthrolin-2-yl)-4,5-dihydrooxazole (CAS 1562372-40-0)
- Ethyl 3-(piperazin-1-yl)-7,8-dihydropyrido[4,3-c]pyridazine-6(5H)-carboxylate (CAS 1707399-22-1)
- 2-Hydroxy-4-(trifluoromethyl)pyridine-3-acetic acid (CAS 1227514-87-5)
- n-(4-Iodophenyl)methanesulfonamide (CAS 102294-59-7)
- Ac-N-Me-Tyr-Val-Ala-Asp-aldehyde (pseudo acid) (CAS 160806-26-8)
- 2-Phenylfuran-3,4-dicarboxylic acid (CAS 240116-46-5)
- 2-(Difluoromethyl)-5-fluoro-6-hydroxypyridine-3-acetic acid (CAS 1805980-16-8)
- (2-Amino-5-chlorophenyl)(cyclohexyl)methanone (CAS 1789-30-6)
- 2-Amino-N-(3-chloro-2-methylphenyl)acetamide (CAS 887359-01-5)
- Ethyl 2-Fluoropropionate (CAS 349-43-9)
- 4-fluorobutane-1-sulfonyl chloride (CAS 372-00-9)
- Semaglutide Impurity 145 (CAS CATO-C4X-2226145)
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