11F-406S 303149-43-1 [(3Z)-1-[(4-methylphenyl)methyl]-2-oxo-2,3-dihydro-1H-indol-3-ylidene]amino 2,2-dichloroacetate CAS 303149-43-1

Purity 97%+In StockPharmaceutical Standards
CAS No.303149-43-1
Molecular FormulaC18H14Cl2N2O3
Molecular Weight377.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

11F-406S 303149-43-1 [(3Z)-1-[(4-methylphenyl)methyl]-2-oxo-2,3-dihydro-1H-indol-3-ylidene]amino 2,2-dichloroacetate CAS 303149-43-1 chemical structure

Description

CATO supplies 11F-406S 303149-43-1 [(3Z)-1-[(4-methylphenyl)methyl]-2-oxo-2,3-dihydro-1H-indol-3-ylidene]amino 2,2-dichloroacetate (CAS 303149-43-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H14Cl2N2O3. Molecular weight: 377.22 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC18H14Cl2N2O3
Molecular Weight377.22 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at 2-8°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)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentCl-containing
Nitrogen Atoms2

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