(4S,7R)-1-(2,4-Difluorophenyl)-4,5,6,7-tetrahydro-1H-4,7-methanoindazole-3-carboxylic acid CAS 916591-88-3

Purity 97%+In StockPharmaceutical Standards
CAS No.916591-88-3
Molecular FormulaC15H12F2N2O2
Molecular Weight290.26 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(4S,7R)-1-(2,4-Difluorophenyl)-4,5,6,7-tetrahydro-1H-4,7-methanoindazole-3-carboxylic acid CAS 916591-88-3 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 290.26 g/mol gives (4S,7R)-1-(2,4-Difluorophenyl)-4,5,6,7-tetrahydro-1H-4,7-methanoindazole-3-carboxylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(4S,7R)-1-(2,4-Difluorophenyl)-4,5,6,7-tetrahydro-1H-4,7-methanoindazole-3-carboxylic acid (CAS 916591-88-3), molecular formula C15H12F2N2O2 and molecular weight 290.26 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C15H12F2N2O2, (4S,7R)-1-(2,4-Difluorophenyl)-4,5,6,7-tetrahydro-1H-4,7-methanoindazole-3-carboxylic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 290.26 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.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

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 FormulaC15H12F2N2O2
Molecular Weight290.26 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Halogen ContentF-containing
Nitrogen Atoms2

Recommended Standards

Why CATO?