But-3-en-1-yn-1-ylbenzene CAS 13633-26-6

Purity 97%+In StockPharmaceutical Standards
CAS No.13633-26-6
Molecular FormulaC10H8
Molecular Weight128.17 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

But-3-en-1-yn-1-ylbenzene CAS 13633-26-6 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 128.17 g/mol gives But-3-en-1-yn-1-ylbenzene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

But-3-en-1-yn-1-ylbenzene (CAS 13633-26-6), molecular formula C10H8 and molecular weight 128.17 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, But-3-en-1-yn-1-ylbenzene (C10H8) contains an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 128.17 g/mol, it falls into the low-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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 FormulaC10H8
Molecular Weight128.17 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1960

Recommended Standards

Why CATO?