1-Methyl-N-(4-methylphenyl)-4-(phenylimino)-1H,4H,7H-pyrazolo[3,4-d]pyrimidin-6-amine CAS 878062-98-7
| CAS No. | 878062-98-7 |
| Molecular Formula | C19H18N6 |
| Molecular Weight | 330.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-Methyl-N-(4-methylphenyl)-4-(phenylimino)-1H,4H,7H-pyrazolo[3,4-d]pyrimidin-6-amine is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1-Methyl-N-(4-methylphenyl)-4-(phenylimino)-1H,4H,7H-pyrazolo[3,4-d]pyrimidin-6-amine (CAS 878062-98-7), molecular formula C19H18N6 and molecular weight 330.39 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 1-Methyl-N-(4-methylphenyl)-4-(phenylimino)-1H,4H,7H-pyrazolo[3,4-d]pyrimidin-6-amine (C19H18N6) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
CATO manufactures 1-Methyl-N-(4-methylphenyl)-4-(phenylimino)-1H,4H,7H-pyrazolo[3,4-d]pyrimidin-6-amine 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 | C19H18N6 |
| Molecular Weight | 330.39 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.) | 1987 |
| Nitrogen Atoms | 6 |
Recommended Standards
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- Athidathion (CAS 19691-80-6)
- 2-Methyl-4-[(methylsulfanyl)methyl]-6-{[3-(trifluoromethyl)phenyl]sulfanyl}pyrimidine (CAS 478031-26-4)
- 7-Chloro-[1,2,4]triazolo[4,3-c]pyrimidine-3,8-diamine (CAS 7252-17-7)
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- rac-methyl (3R,5S)-5-(trifluoromethyl)piperidine-3-carboxylate hydrochloride (CAS 1909287-76-8)
- 2-(2-((2,6-Difluorophenyl)amino)thiazol-4-yl)phenol hydrobromide (CAS 1209726-22-6)
- Ethyl 2-((4-hydroxypiperidin-1-yl)methyl)furan-3-carboxylate (CAS 1252522-79-4)
- 4-Allyl-5-((4-chloro-2-methylphenoxy)methyl)-4H-1,2,4-triazole-3-thiol (CAS 21358-24-7)
- 2-(2-Bromo-3-(difluoromethyl)-5-hydroxypyridin-4-yl)acetic acid (CAS 1805163-19-2)
- Semaglutide impurity 66 (CAS CATO-C4X-222666)
Why CATO?
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