Tert-butyl 7-chloro-6-methoxy-3,4-dihydroisoquinoline-2(1H)-carboxylate CAS 860436-62-0

Purity 97%+In StockPharmaceutical Standards
CAS No.860436-62-0
Molecular FormulaC15H20ClNO3
Molecular Weight297.78 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Tert-butyl 7-chloro-6-methoxy-3,4-dihydroisoquinoline-2(1H)-carboxylate CAS 860436-62-0 chemical structure

Description

The occurrence of Tert-butyl 7-chloro-6-methoxy-3,4-dihydroisoquinoline-2(1H)-carboxylate is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

Tert-butyl 7-chloro-6-methoxy-3,4-dihydroisoquinoline-2(1H)-carboxylate (CAS 860436-62-0), molecular formula C15H20ClNO3 and molecular weight 297.78 g/mol, is a CATO reference standard with documented purity and traceability.

Tert-butyl 7-chloro-6-methoxy-3,4-dihydroisoquinoline-2(1H)-carboxylate (C15H20ClNO3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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 Tert-butyl 7-chloro-6-methoxy-3,4-dihydroisoquinoline-2(1H)-carboxylate 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 FormulaC15H20ClNO3
Molecular Weight297.78 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Halogen ContentCl-containing
Nitrogen Atoms1

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