2-Methyl-7-(naphthalen-2-yl)pyrazolo[1,5-a]pyrimidine CAS 439095-79-1
| CAS No. | 439095-79-1 |
| Molecular Formula | C17H13N3 |
| Molecular Weight | 259.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 259.31 g/mol gives 2-Methyl-7-(naphthalen-2-yl)pyrazolo[1,5-a]pyrimidine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-Methyl-7-(naphthalen-2-yl)pyrazolo[1,5-a]pyrimidine (CAS 439095-79-1), a certified reference material (molecular formula C17H13N3, MW 259.31 g/mol) for analytical method development and quality control.
The molecular framework of 2-Methyl-7-(naphthalen-2-yl)pyrazolo[1,5-a]pyrimidine (C17H13N3) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-Methyl-7-(naphthalen-2-yl)pyrazolo[1,5-a]pyrimidine 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 | C17H13N3 |
| Molecular Weight | 259.31 g/mol |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Related Methyl Standards
- 2-(Naphthalen-2-yl)imidazo[1,2-a]pyridin-3-amine (CAS 1286705-90-5)
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- 1-(Naphthalen-1-ylmethyl)-1H-benzo[d][1,2,3]triazole (CAS 152574-68-0)
- (4S)-2-(Naphthalen-1-yl)thiazolidine-4-carboxylic acid (CAS 1265908-04-0)
- (4R)-2-(naphthalen-1-yl)thiazolidine-4-carboxylic acid (CAS 746677-85-0)
- 2-(Naphthalen-1-yl)thiazolidine-4-carboxylic acid (CAS 72678-97-8)
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Recommended Standards
- 2-Hydrazono-3-methyl-2,3-dihydrobenzo[d]thiazole-6-sulfonic acid (CAS 71176-53-9)
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- 2-[4-(1h-pyrazol-1-ylmethyl)phenyl]benzonitrile (CAS 956728-61-3)
- 3-(9H-Pyrido[3,4-b]indol-1-yl)aniline (CAS 771533-60-9)
- 1-(Methylsulfonyl)-1H-benzo[d][1,2,3]triazole (CAS 37073-15-7)
- 2-(4-bromophenyl)-2,2-difluoroethan-1-amine (CAS 1378866-69-3)
- 5-(4-Methylthiophen-3-yl)-1,2,4-oxadiazole-3-carboxylic acid (CAS 1526585-35-2)
- Diphenyl phosphoryl azide (DPPA) (CAS 26386-88-9)
- 4-Chloro-6-methyl-2-(methylthio)-6,7-dihydro-5H-cyclopenta[d]pyrimidine (CAS 1256955-60-8)
- 5-((2-Chloro-5-methylphenoxy)methyl)-4-methyl-4H-1,2,4-triazole-3-thiol (CAS 861408-36-8)
- 4-Chloro-7-fluoro-6-methoxyquinazoline (CAS 159768-48-6)
- 4-Bromo-1-methyl-1H-indole-6-carboxylic acid (CAS 1782217-26-8)
- Lifitegrast Impurity 18 (CAS CATO-C4X-240918)
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