Methyl 4-methyl-2-methylidenepentanoate CAS 3070-69-7

Purity 97%+In StockPharmaceutical Standards
CAS No.3070-69-7
Molecular FormulaC8H14O2
Molecular Weight142.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyl 4-methyl-2-methylidenepentanoate CAS 3070-69-7 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 Methyl 4-methyl-2-methylidenepentanoate.

CATO supplies Methyl 4-methyl-2-methylidenepentanoate (CAS 3070-69-7), a certified reference material (molecular formula C8H14O2, MW 142.20 g/mol) for analytical method development and quality control.

Structurally, Methyl 4-methyl-2-methylidenepentanoate (C8H14O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 142.20 g/mol, it falls into the low-molecular-weight range.

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), Methyl 4-methyl-2-methylidenepentanoate 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 FormulaC8H14O2
Molecular Weight142.20 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)2.0
CAS Registry Year (est.)1957

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