161617-44-3 4-[1-(4-Iodophenyl)-5-(2,4-dinitrophenyl)-formaz-3-yl]-1,3-benzene Disulfonate, Disodium Salt 4-[[2-(2,4-Dinitrophenyl)hydrazinylidene][2-(4-iodophenyl)diazenyl]methyl]-1,3-benzenedisulfonic Acid Sodium Salt CAS 161617-44-3

Purity 97%+In StockPharmaceutical Standards
CAS No.161617-44-3
Molecular FormulaC19H13IN6O10S2 2*Na
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

161617-44-3 4-[1-(4-Iodophenyl)-5-(2,4-dinitrophenyl)-formaz-3-yl]-1,3-benzene Disulfonate, Disodium Salt 4-[[2-(2,4-Dinitrophenyl)hydrazinylidene][2-(4-iodophenyl)diazenyl]methyl]-1,3-benzenedisulfonic Acid Sodium Salt CAS 161617-44-3 chemical structure

Description

161617-44-3 4-[1-(4-Iodophenyl)-5-(2,4-dinitrophenyl)-formaz-3-yl]-1,3-benzene Disulfonate, Disodium Salt 4-[[2-(2,4-Dinitrophenyl)hydrazinylidene][2-(4-iodophenyl)diazenyl]methyl]-1,3-benzenedisulfonic Acid Sodium Salt (CAS 161617-44-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H13IN6O10S2 2*Na. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC19H13IN6O10S2 2*Na
Molecular Weight699.36 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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)16.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2003
Halogen ContentI-containing
Nitrogen Atoms6
Sulfur Atoms2

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