Fluorindine-​2,​3,​9,​10-​tetrasulfonic Acid Tetrasodium Salt (Technical grade) Discontinued CAS 55262-31-2

Purity 97%+In StockPharmaceutical Standards
CAS No.55262-31-2
Molecular FormulaC18H8N4Na4O12S4
Molecular Weight692.49 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Fluorindine-​2,​3,​9,​10-​tetrasulfonic Acid Tetrasodium Salt (Technical grade) Discontinued CAS 55262-31-2 chemical structure

Description

CATO supplies Fluorindine-​2,​3,​9,​10-​tetrasulfonic Acid Tetrasodium Salt (Technical grade) Discontinued (CAS 55262-31-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H8N4Na4O12S4. Molecular weight: 692.49 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC18H8N4Na4O12S4
Molecular Weight692.49 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)17.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1972
Nitrogen Atoms4
Sulfur Atoms4

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