Ammonium 8-chlorohexadecafluoro-7-methyloctanoate CAS 3658-57-9

Purity 97%+In StockPharmaceutical Standards
CAS No.3658-57-9
Molecular FormulaC38H58N4O8
Molecular Weight698.89 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ammonium 8-chlorohexadecafluoro-7-methyloctanoate CAS 3658-57-9 chemical structure

Description

As a certified reference material (CRM), Ammonium 8-chlorohexadecafluoro-7-methyloctanoate 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.

Ammonium 8-chlorohexadecafluoro-7-methyloctanoate (CAS 3658-57-9) is a high-purity analytical reference standard with the molecular formula C38H58N4O8 and a molecular weight of 698.89 g/mol.

Ammonium 8-chlorohexadecafluoro-7-methyloctanoate (C38H58N4O8) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

Physical & Chemical Properties

Molecular FormulaC38H58N4O8
Molecular Weight698.89 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Nitrogen Atoms4

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