t-Butyl acetate-PEG3-CH2COOH CAS 1442466-57-0

Purity 97%+In StockPharmaceutical Standards
CAS No.1442466-57-0
Molecular FormulaC14H26O8
Molecular Weight322.35 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

t-Butyl acetate-PEG3-CH2COOH CAS 1442466-57-0 chemical structure

Description

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO supplies t-Butyl acetate-PEG3-CH2COOH (CAS 1442466-57-0), a certified reference material (molecular formula C14H26O8, MW 322.35 g/mol) for analytical method development and quality control.

Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, t-Butyl acetate-PEG3-CH2COOH is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 322.35 g/mol — guide the selection of appropriate sample preparation and analytical techniques.

As a certified reference material (CRM), t-Butyl acetate-PEG3-CH2COOH 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 FormulaC14H26O8
Molecular Weight322.35 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)2.0
CAS Registry Year (est.)1992

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