3-Methoxy-4,4'-dinitro-1'h-1,3'-bipyrazole CAS 1171733-17-7

Purity 97%+In StockPharmaceutical Standards
CAS No.1171733-17-7
Molecular FormulaC7H6N6O5
Molecular Weight254.16 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-Methoxy-4,4'-dinitro-1'h-1,3'-bipyrazole CAS 1171733-17-7 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-Methoxy-4,4'-dinitro-1'h-1,3'-bipyrazole.

3-Methoxy-4,4'-dinitro-1'h-1,3'-bipyrazole (CAS 1171733-17-7), molecular formula C7H6N6O5 and molecular weight 254.16 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 3-Methoxy-4,4'-dinitro-1'h-1,3'-bipyrazole (C7H6N6O5) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 254.16 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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 3-Methoxy-4,4'-dinitro-1'h-1,3'-bipyrazole 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 FormulaC7H6N6O5
Molecular Weight254.16 g/mol
AppearancePale yellow to 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, water
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Nitrogen Atoms6

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