1-Butanol, 3-methyl-, 1-(dihydrogen phosphate) CAS 2466-67-3

Purity 97%+In StockPharmaceutical Standards
CAS No.2466-67-3
Molecular FormulaC5H13O4P
Molecular Weight168.13 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-Butanol, 3-methyl-, 1-(dihydrogen phosphate) CAS 2466-67-3 chemical structure

Description

1-Butanol, 3-methyl-, 1-(dihydrogen phosphate) (CAS 2466-67-3) is a high-purity analytical reference standard with the molecular formula C5H13O4P and a molecular weight of 168.13 g/mol.

Owing to a carbohydrate-derived structure, a phosphate ester group, 1-Butanol, 3-methyl-, 1-(dihydrogen phosphate) is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 168.13 g/mol — guide the selection of appropriate sample preparation and analytical techniques.

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.

As a certified reference material (CRM), 1-Butanol, 3-methyl-, 1-(dihydrogen phosphate) 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 FormulaC5H13O4P
Molecular Weight168.13 g/mol
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)-0.5
CAS Registry Year (est.)1957

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