Thiol-PEG3-phosphonic acid ethyl ester CAS 1360716-43-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1360716-43-3
Molecular FormulaC12H27O6PS
Molecular Weight330.38 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Thiol-PEG3-phosphonic acid ethyl ester CAS 1360716-43-3 chemical structure

Description

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

Thiol-PEG3-phosphonic acid ethyl ester (CAS 1360716-43-3) is a high-purity analytical reference standard with the molecular formula C12H27O6PS and a molecular weight of 330.38 g/mol.

Structurally, Thiol-PEG3-phosphonic acid ethyl ester (C12H27O6PS) contains a sulfone group, a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of -0.5, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 330.38 g/mol, it falls into the moderately-high-molecular-weight range.

As a certified reference material (CRM), Thiol-PEG3-phosphonic acid ethyl ester meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC12H27O6PS
Molecular Weight330.38 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)-0.5
CAS Registry Year (est.)1991
Sulfur Atoms1

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