1-Ethyl-5-methyl-4-((4-nitro-1h-pyrazol-1-yl)methyl)-1h-pyrazole CAS 1005670-69-8

Purity 97%+In StockPharmaceutical Standards
CAS No.1005670-69-8
Molecular FormulaC10H13N5O2
Molecular Weight235.24 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-Ethyl-5-methyl-4-((4-nitro-1h-pyrazol-1-yl)methyl)-1h-pyrazole CAS 1005670-69-8 chemical structure

Description

The occurrence of 1-Ethyl-5-methyl-4-((4-nitro-1h-pyrazol-1-yl)methyl)-1h-pyrazole is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 1-Ethyl-5-methyl-4-((4-nitro-1h-pyrazol-1-yl)methyl)-1h-pyrazole (CAS 1005670-69-8), a certified reference material (molecular formula C10H13N5O2, MW 235.24 g/mol) for analytical method development and quality control.

1-Ethyl-5-methyl-4-((4-nitro-1h-pyrazol-1-yl)methyl)-1h-pyrazole (C10H13N5O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures 1-Ethyl-5-methyl-4-((4-nitro-1h-pyrazol-1-yl)methyl)-1h-pyrazole under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC10H13N5O2
Molecular Weight235.24 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 DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1988
Nitrogen Atoms5

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