Tributyl((3,5-dimethyl-4,5-dihydroisoxazol-4-yl)methyl)phosphoniumchloride CAS 1330529-77-5

Purity 97%+In StockPharmaceutical Standards
CAS No.1330529-77-5
Molecular FormulaC18H37NOP
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Tributyl((3,5-dimethyl-4,5-dihydroisoxazol-4-yl)methyl)phosphoniumchloride CAS 1330529-77-5 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Tributyl((3,5-dimethyl-4,5-dihydroisoxazol-4-yl)methyl)phosphoniumchloride.

Tributyl((3,5-dimethyl-4,5-dihydroisoxazol-4-yl)methyl)phosphoniumchloride (CAS 1330529-77-5) is a high-purity analytical reference standard with the molecular formula C18H37NOPCl and a molecular weight of 349.92 g/mol.

Structurally, Tributyl((3,5-dimethyl-4,5-dihydroisoxazol-4-yl)methyl)phosphoniumchloride (C18H37NOPCl) contains an amide group, organophosphorus functionality, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 0.5, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 349.92 g/mol, it falls into the moderately-high-molecular-weight range. 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 Tributyl((3,5-dimethyl-4,5-dihydroisoxazol-4-yl)methyl)phosphoniumchloride 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 FormulaC18H37NOP Cl
Molecular Weight349.92 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)0.5
CAS Registry Year (est.)1991
Halogen ContentCl-containing
Nitrogen Atoms1

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