21020-27-9 4-Methyl-2-pentyne Isopropylmethylacetylene M0270 CAS 21020-27-9

Purity 97%+In StockPharmaceutical Standards
CAS No.21020-27-9
Molecular FormulaC6H10
Molecular Weight82.14 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

21020-27-9 4-Methyl-2-pentyne Isopropylmethylacetylene M0270 CAS 21020-27-9 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 21020-27-9 4-Methyl-2-pentyne Isopropylmethylacetylene M0270.

21020-27-9 4-Methyl-2-pentyne Isopropylmethylacetylene M0270 (CAS 21020-27-9), molecular formula C6H10 and molecular weight 82.14 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 21020-27-9 4-Methyl-2-pentyne Isopropylmethylacetylene M0270 (C6H10) contains an organic framework. 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 82.14 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 FormulaC6H10
Molecular Weight82.14 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1963

Related Methyl Standards

Recommended Standards

Why CATO?