6-Methyl-1H-imidazo[1,2-b]pyrazole-1-carbaldehyde CAS 135829-75-3

Purity 97%+In StockPharmaceutical Standards
CAS No.135829-75-3
Molecular FormulaC7H7N3O
Molecular Weight149.15 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

6-Methyl-1H-imidazo[1,2-b]pyrazole-1-carbaldehyde CAS 135829-75-3 chemical structure

Description

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

6-Methyl-1H-imidazo[1,2-b]pyrazole-1-carbaldehyde (CAS 135829-75-3), molecular formula C7H7N3O and molecular weight 149.15 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 6-Methyl-1H-imidazo[1,2-b]pyrazole-1-carbaldehyde (C7H7N3O) contains an amide group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 149.15 g/mol, it falls into the low-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

Physical & Chemical Properties

Molecular FormulaC7H7N3O
Molecular Weight149.15 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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1995
Nitrogen Atoms3

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