(2R)-3-((hydroxy(phosphonooxy)phosphoryl)oxy)propane-1,2-diyl dioctanoate, diammonia salt CAS 474943-13-0

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (2R)-3-((hydroxy(phosphonooxy)phosphoryl)oxy)propane-1,2-diyl dioctanoate, diammonia salt.

(2R)-3-((hydroxy(phosphonooxy)phosphoryl)oxy)propane-1,2-diyl dioctanoate, diammonia salt (CAS 474943-13-0), molecular formula C19H38O11P2H3N and molecular weight 521.48 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, (2R)-3-((hydroxy(phosphonooxy)phosphoryl)oxy)propane-1,2-diyl dioctanoate, diammonia salt (C19H38O11P2H3N) contains an amide group, a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 0.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 521.48 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.

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

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