2-ethynylbenzonitrile CAS 40888-26-4

Purity 97%+In StockPharmaceutical Standards
CAS No.40888-26-4
Molecular FormulaC9H11N
Molecular Weight133.19 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-ethynylbenzonitrile CAS 40888-26-4 chemical structure

Description

CATO supplies 2-ethynylbenzonitrile (CAS 40888-26-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H11N. Molecular weight: 133.19 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC9H11N
Molecular Weight133.19 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)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1968
Nitrogen Atoms1

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