1,3-Diethyl-1,1,3,3-tetramethyldisilazane CAS 17882-94-9

Purity 97%+In StockPharmaceutical Standards
CAS No.17882-94-9
Molecular FormulaC8H23NSi2
Molecular Weight189.45 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,3-Diethyl-1,1,3,3-tetramethyldisilazane CAS 17882-94-9 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.

1,3-Diethyl-1,1,3,3-tetramethyldisilazane (CAS 17882-94-9), molecular formula C8H23NSi2 and molecular weight 189.45 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 1,3-Diethyl-1,1,3,3-tetramethyldisilazane (C8H23NSi2) contains an organic framework. The molecule exhibits a degree of unsaturation (DBE) of -2.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 189.45 g/mol, it falls into the medium-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.

CATO manufactures 1,3-Diethyl-1,1,3,3-tetramethyldisilazane 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 FormulaC8H23NSi2
Molecular Weight189.45 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)-2.0
CAS Registry Year (est.)1962
Nitrogen Atoms1

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