4-Methyl-1,4-dihydrobis([1,2,5]oxadiazolo)[3,4-b:3',4'-e]pyrazine CAS 212391-77-0

Purity 97%+In StockPharmaceutical Standards
CAS No.212391-77-0
Molecular FormulaC5H4N6O2
Molecular Weight180.12 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Methyl-1,4-dihydrobis([1,2,5]oxadiazolo)[3,4-b:3',4'-e]pyrazine CAS 212391-77-0 chemical structure

Description

The occurrence of 4-Methyl-1,4-dihydrobis([1,2,5]oxadiazolo)[3,4-b:3',4'-e]pyrazine 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 4-Methyl-1,4-dihydrobis([1,2,5]oxadiazolo)[3,4-b:3',4'-e]pyrazine (CAS 212391-77-0), a certified reference material (molecular formula C5H4N6O2, MW 180.12 g/mol) for analytical method development and quality control.

Structurally, 4-Methyl-1,4-dihydrobis([1,2,5]oxadiazolo)[3,4-b:3',4'-e]pyrazine (C5H4N6O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 180.12 g/mol, it falls into the medium-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).

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

As a certified reference material (CRM), 4-Methyl-1,4-dihydrobis([1,2,5]oxadiazolo)[3,4-b:3',4'-e]pyrazine 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 FormulaC5H4N6O2
Molecular Weight180.12 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
CAS Registry Year (est.)2017
Nitrogen Atoms6

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