2-Methyl-1,2-oxaphospholane 2-oxide CAS 53314-66-2

Purity 97%+In StockPharmaceutical Standards
CAS No.53314-66-2
Molecular FormulaC4H9O2P
Molecular Weight120.09 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Methyl-1,2-oxaphospholane 2-oxide CAS 53314-66-2 chemical structure

Description

Structurally, 2-Methyl-1,2-oxaphospholane 2-oxide (C4H9O2P) contains organophosphorus functionality, a carboxylic acid group, a hydroxyl group, an ether linkage. 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 120.09 g/mol, it falls into the low-molecular-weight range.

2-Methyl-1,2-oxaphospholane 2-oxide (CAS 53314-66-2) is a high-purity analytical reference standard with the molecular formula C4H9O2P and a molecular weight of 120.09 g/mol.

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 FormulaC4H9O2P
Molecular Weight120.09 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)0.5
CAS Registry Year (est.)1972

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