5-(2,3-Dihydro-1H-inden-5-yl)pyrazolo[1,5-a]pyrimidine-3-carbonitrile CAS 866050-30-8
| CAS No. | 866050-30-8 |
| Molecular Formula | C16H12N4 |
| Molecular Weight | 260.29 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.
5-(2,3-Dihydro-1H-inden-5-yl)pyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 866050-30-8), molecular formula C16H12N4 and molecular weight 260.29 g/mol, is a CATO reference standard with documented purity and traceability.
5-(2,3-Dihydro-1H-inden-5-yl)pyrazolo[1,5-a]pyrimidine-3-carbonitrile (C16H12N4) 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 5-(2,3-Dihydro-1H-inden-5-yl)pyrazolo[1,5-a]pyrimidine-3-carbonitrile 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 | C16H12N4 |
| Molecular Weight | 260.29 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.) | 1987 |
| Nitrogen Atoms | 4 |
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- 2-Chloro-6-iodo-1-methyl-1H-benzo[d]imidazole (CAS 929193-27-1)
- 5-Nitro-2-(2-(phenylethynyl)phenoxy)benzaldehyde (CAS 1507353-12-9)
- 4-BRomo-3h-isobenzofuran-1-ylideneamine (CAS 2065250-40-8)
- rel-((1R,2R)-2-Phenylcyclopropyl)methanamine (CAS 936-96-9)
- 7-Phenyl-2-(3-(trifluoromethyl)phenyl)-[1,2,4]triazolo[1,5-a]pyridine-8-carbonitrile (CAS 439108-39-1)
- Cholest-4-ene (CAS 16732-86-8)
- 2-Thienylglyoxal hydrate (CAS 51445-63-7)
- Semaglutide impurity 69 (CAS CATO-C4X-222669)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com