【禁售不询】Perfiuoroisobutylene CAS 382-21-8

Purity 97%+In StockPharmaceutical Standards
CAS No.382-21-8
Molecular FormulaC4F8
Molecular Weight200.03 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

【禁售不询】Perfiuoroisobutylene CAS 382-21-8 chemical structure

Description

【禁售不询】Perfiuoroisobutylene (CAS 382-21-8), molecular formula C4F8 and molecular weight 200.03 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C4F8, 【禁售不询】Perfiuoroisobutylene contains fluorine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 200.03 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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 FormulaC4F8
Molecular Weight200.03 g/mol
Purity97%+
StorageStore at room temperature, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1957
Halogen ContentF-containing

Recommended Standards

Why CATO?