66576-71-4 3429OS9G6T Isopropyl 2-methylbutyrate Butanoic acid, 2-methyl-, 1-methylethyl ester AI3-33626 EINECS 266-411-4 FEMA No. 3699 Isopropyl 2-methylbutanoate 1-Methylethyl 2-methylbutanoate UNII-3429OS9G6T CAS 66576-71-4

Purity 97%+In StockPharmaceutical Standards
CAS No.66576-71-4
Molecular FormulaC8H16O2
Molecular Weight144.21 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

66576-71-4 3429OS9G6T Isopropyl 2-methylbutyrate Butanoic acid, 2-methyl-, 1-methylethyl ester AI3-33626 EINECS 266-411-4 FEMA No. 3699 Isopropyl 2-methylbutanoate 1-Methylethyl 2-methylbutanoate UNII-3429OS9G6T CAS 66576-71-4 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 144.21 g/mol gives 66576-71-4 3429OS9G6T Isopropyl 2-methylbutyrate Butanoic acid, 2-methyl-, 1-methylethyl ester AI3-33626 EINECS 266-411-4 FEMA No. 3699 Isopropyl 2-methylbutanoate 1-Methylethyl 2-methylbutanoate UNII-3429OS9G6T distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 66576-71-4 3429OS9G6T Isopropyl 2-methylbutyrate Butanoic acid, 2-methyl-, 1-methylethyl ester AI3-33626 EINECS 266-411-4 FEMA No. 3699 Isopropyl 2-methylbutanoate 1-Methylethyl 2-methylbutanoate UNII-3429OS9G6T (CAS 66576-71-4), a certified reference material (molecular formula C8H16O2, MW 144.21 g/mol) for analytical method development and quality control.

Structurally, 66576-71-4 3429OS9G6T Isopropyl 2-methylbutyrate Butanoic acid, 2-methyl-, 1-methylethyl ester AI3-33626 EINECS 266-411-4 FEMA No. 3699 Isopropyl 2-methylbutanoate 1-Methylethyl 2-methylbutanoate UNII-3429OS9G6T (C8H16O2) contains 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 144.21 g/mol, it falls into the low-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.

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 FormulaC8H16O2
Molecular Weight144.21 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1976

Recommended Standards

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