2-Ethoxy-4H-benzo[4,5]imidazo[1,2-b]pyrazole CAS 138272-31-8

Purity 97%+In StockPharmaceutical Standards
CAS No.138272-31-8
Molecular FormulaC11H11N3O
Molecular Weight201.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Ethoxy-4H-benzo[4,5]imidazo[1,2-b]pyrazole CAS 138272-31-8 chemical structure

Description

2-Ethoxy-4H-benzo[4,5]imidazo[1,2-b]pyrazole (CAS 138272-31-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H11N3O. Molecular weight: 201.22 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC11H11N3O
Molecular Weight201.22 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1996
Nitrogen Atoms3

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