4-Ethynylazepane CAS 1551838-65-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1551838-65-3
Molecular FormulaC8H13N
Molecular Weight123.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Ethynylazepane CAS 1551838-65-3 chemical structure

Description

The occurrence of 4-Ethynylazepane is closely related to a nitrile group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

4-Ethynylazepane (CAS 1551838-65-3), molecular formula C8H13N and molecular weight 123.20 g/mol, is a CATO reference standard with documented purity and traceability.

4-Ethynylazepane (C8H13N) contains a nitrile group. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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 FormulaC8H13N
Molecular Weight123.20 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1992
Nitrogen Atoms1

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Why CATO?