3,3',3''-Phosphinetriyltris(propan-1-ol) 4706-17-6 ANW-64643 CAS 4706-17-6

Purity 97%+In StockPharmaceutical Standards
CAS No.4706-17-6
Molecular FormulaC9H21O3P
Molecular Weight208.24 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3,3',3''-Phosphinetriyltris(propan-1-ol) 4706-17-6 ANW-64643 CAS 4706-17-6 chemical structure

Description

Owing to a phosphonate group, a carboxylic acid group, a hydroxyl group, an ether linkage, 3,3',3''-Phosphinetriyltris(propan-1-ol) 4706-17-6 ANW-64643 is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 208.24 g/mol — guide the selection of appropriate sample preparation and analytical techniques.

3,3',3''-Phosphinetriyltris(propan-1-ol) 4706-17-6 ANW-64643 (CAS 4706-17-6), molecular formula C9H21O3P and molecular weight 208.24 g/mol, is a CATO reference standard with documented purity and traceability.

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 FormulaC9H21O3P
Molecular Weight208.24 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)-0.5
CAS Registry Year (est.)1958

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