Thiol-PEG3-Boc CAS 1446282-39-8

Purity 97%+In StockPharmaceutical Standards
CAS No.1446282-39-8
Molecular FormulaC13H26O5S
Molecular Weight294.41 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Thiol-PEG3-Boc CAS 1446282-39-8 chemical structure

Description

The occurrence of Thiol-PEG3-Boc is closely related to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

Thiol-PEG3-Boc (CAS 1446282-39-8) is a high-purity analytical reference standard with the molecular formula C13H26O5S and a molecular weight of 294.41 g/mol.

Structurally, Thiol-PEG3-Boc (C13H26O5S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 294.41 g/mol, it falls into the medium-molecular-weight range.

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

As a certified reference material (CRM), Thiol-PEG3-Boc 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 FormulaC13H26O5S
Molecular Weight294.41 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)1.0
CAS Registry Year (est.)1992
Sulfur Atoms1

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