Pyrromethene 556 CAS 121461-69-6

Purity 97%+In StockPharmaceutical Standards
CAS No.121461-69-6
Molecular FormulaC14H15BF2N2Na2O6S2
Molecular Weight466.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Pyrromethene 556 CAS 121461-69-6 chemical structure

Description

Pyrromethene 556 (CAS 121461-69-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H15BF2N2Na2O6S2. Molecular weight: 466.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC14H15BF2N2Na2O6S2
Molecular Weight466.20 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)7.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Halogen ContentF-containing
Nitrogen Atoms2
Sulfur Atoms2

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