329-20-4 p-Acetamidobenzenesulphonyl fluoride Benzenesulfonyl fluoride, 4-(acetylamino)- EINECS 206-343-4 NSC 30636 Sulfanilyl fluoride, N-acetyl- CAS 329-20-4

Purity 97%+In StockPharmaceutical Standards
CAS No.329-20-4
Molecular FormulaC8H8FNO3S
Molecular Weight217.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

329-20-4 p-Acetamidobenzenesulphonyl fluoride Benzenesulfonyl fluoride, 4-(acetylamino)- EINECS 206-343-4 NSC 30636 Sulfanilyl fluoride, N-acetyl- CAS 329-20-4 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 217.22 g/mol gives 329-20-4 p-Acetamidobenzenesulphonyl fluoride Benzenesulfonyl fluoride, 4-(acetylamino)- EINECS 206-343-4 NSC 30636 Sulfanilyl fluoride, N-acetyl- distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 329-20-4 p-Acetamidobenzenesulphonyl fluoride Benzenesulfonyl fluoride, 4-(acetylamino)- EINECS 206-343-4 NSC 30636 Sulfanilyl fluoride, N-acetyl- (CAS 329-20-4), a certified reference material (molecular formula C8H8FNO3S, MW 217.22 g/mol) for analytical method development and quality control.

Based on its molecular formula C8H8FNO3S, 329-20-4 p-Acetamidobenzenesulphonyl fluoride Benzenesulfonyl fluoride, 4-(acetylamino)- EINECS 206-343-4 NSC 30636 Sulfanilyl fluoride, N-acetyl- contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 217.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.

As a certified reference material (CRM), 329-20-4 p-Acetamidobenzenesulphonyl fluoride Benzenesulfonyl fluoride, 4-(acetylamino)- EINECS 206-343-4 NSC 30636 Sulfanilyl fluoride, N-acetyl- meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC8H8FNO3S
Molecular Weight217.22 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Halogen ContentF-containing
Nitrogen Atoms1
Sulfur Atoms1

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