3074-77-9 Hexane, 3-ethyl-4-methyl- 3-Methyl-4-ethylhexane CAS 3074-77-9

Purity 97%+In StockPharmaceutical Standards
CAS No.3074-77-9
Molecular FormulaC9H20
Molecular Weight128.26 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3074-77-9 Hexane, 3-ethyl-4-methyl- 3-Methyl-4-ethylhexane CAS 3074-77-9 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3074-77-9 Hexane, 3-ethyl-4-methyl- 3-Methyl-4-ethylhexane.

3074-77-9 Hexane, 3-ethyl-4-methyl- 3-Methyl-4-ethylhexane (CAS 3074-77-9) is a high-purity analytical reference standard with the molecular formula C9H20 and a molecular weight of 128.26 g/mol.

Owing to an organic framework, 3074-77-9 Hexane, 3-ethyl-4-methyl- 3-Methyl-4-ethylhexane is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 128.26 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.

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 FormulaC9H20
Molecular Weight128.26 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)0.0
CAS Registry Year (est.)1957

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