2-(4-Oxo-4H-benzo[e][1,3]thiazin-2-yl)acetonitrile CAS 67433-02-7

Purity 97%+In StockPharmaceutical Standards
CAS No.67433-02-7
Molecular FormulaC10H6N2OS
Molecular Weight202.23 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(4-Oxo-4H-benzo[e][1,3]thiazin-2-yl)acetonitrile CAS 67433-02-7 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 202.23 g/mol gives 2-(4-Oxo-4H-benzo[e][1,3]thiazin-2-yl)acetonitrile distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2-(4-Oxo-4H-benzo[e][1,3]thiazin-2-yl)acetonitrile (CAS 67433-02-7) is a high-purity analytical reference standard with the molecular formula C10H6N2OS and a molecular weight of 202.23 g/mol.

Structurally, 2-(4-Oxo-4H-benzo[e][1,3]thiazin-2-yl)acetonitrile (C10H6N2OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 202.23 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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.

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 FormulaC10H6N2OS
Molecular Weight202.23 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1976
Nitrogen Atoms2
Sulfur Atoms1

Recommended Standards

Why CATO?