Methyl 3-(3,5-dimethyl-4-nitro-1h-pyrazol-1-yl)-2-methylpropanoate CAS 1005670-63-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1005670-63-2
Molecular FormulaC10H15N3O4
Molecular Weight241.24 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyl 3-(3,5-dimethyl-4-nitro-1h-pyrazol-1-yl)-2-methylpropanoate CAS 1005670-63-2 chemical structure

Description

Structurally, Methyl 3-(3,5-dimethyl-4-nitro-1h-pyrazol-1-yl)-2-methylpropanoate (C10H15N3O4) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 241.24 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

CATO supplies Methyl 3-(3,5-dimethyl-4-nitro-1h-pyrazol-1-yl)-2-methylpropanoate (CAS 1005670-63-2), a certified reference material (molecular formula C10H15N3O4, MW 241.24 g/mol) for analytical method development and quality control.

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.

As a certified reference material (CRM), Methyl 3-(3,5-dimethyl-4-nitro-1h-pyrazol-1-yl)-2-methylpropanoate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC10H15N3O4
Molecular Weight241.24 g/mol
AppearanceOff-white to pale yellow crystalline powder. (faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1988
Nitrogen Atoms3

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