2,3-Dimethylheptane CAS 3074-71-3

Purity 97%+In StockPharmaceutical Standards
CAS No.3074-71-3
Molecular FormulaC9H20
Molecular Weight128.26 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,3-Dimethylheptane CAS 3074-71-3 chemical structure

Description

The occurrence of 2,3-Dimethylheptane is closely related to an organic framework in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

2,3-Dimethylheptane (CAS 3074-71-3) 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, 2,3-Dimethylheptane 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.

As a certified reference material (CRM), 2,3-Dimethylheptane 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 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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