1,3-Bis(trimethylsilyl)-1,3,2-diazaphosphinane 2-oxide CAS 113107-36-1

Purity 97%+In StockPharmaceutical Standards
CAS No.113107-36-1
Molecular FormulaC8H23N2OPSi2
Molecular Weight250.43 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,3-Bis(trimethylsilyl)-1,3,2-diazaphosphinane 2-oxide CAS 113107-36-1 chemical structure

Description

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.

CATO supplies 1,3-Bis(trimethylsilyl)-1,3,2-diazaphosphinane 2-oxide (CAS 113107-36-1), a certified reference material (molecular formula C8H23N2OPSi2, MW 250.43 g/mol) for analytical method development and quality control.

Structurally, 1,3-Bis(trimethylsilyl)-1,3,2-diazaphosphinane 2-oxide (C8H23N2OPSi2) contains an amide group, organophosphorus functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of -1.5, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 250.43 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.

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

Physical & Chemical Properties

Molecular FormulaC8H23N2OPSi2
Molecular Weight250.43 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)-1.5
CAS Registry Year (est.)1989
Nitrogen Atoms2

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