Platelet Factor 4 (58-70) (human) CAS 82989-21-7

Purity 97%+In StockPharmaceutical Standards
CAS No.82989-21-7
Molecular FormulaC76H133N17O18
Molecular Weight1573.00 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Platelet Factor 4 (58-70) (human) CAS 82989-21-7 chemical structure

Description

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

Platelet Factor 4 (58-70) (human) (CAS 82989-21-7), molecular formula C76H133N17O18 and molecular weight 1573.00 g/mol, is a CATO reference standard with documented purity and traceability.

Platelet Factor 4 (58-70) (human) (C76H133N17O18) 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).

CATO manufactures Platelet Factor 4 (58-70) (human) under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC76H133N17O18
Molecular Weight1573.00 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)19.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1980
Nitrogen Atoms17

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