Regorafenib-13C-D3 CAS 2126178-55-8

Purity 97%+In StockPharmaceutical Standards
CAS No.2126178-55-8
Molecular FormulaC20[13C]H12D3ClF4N4O3
Molecular Weight486.83 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Regorafenib-13C-D3 CAS 2126178-55-8 chemical structure

Description

CATO supplies Regorafenib-13C-D3 (CAS 2126178-55-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20[13C]H12D3ClF4N4O3. Molecular weight: 486.83 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC20[13C]H12D3ClF4N4O3
Molecular Weight486.83 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
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)15.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1997
Halogen ContentF/Cl-containing
Nitrogen Atoms4

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