2-Methylpyrazino[2,3-d]pyridazine-5,8-diamine CAS 122942-31-8

Purity 97%+In StockPharmaceutical Standards
CAS No.122942-31-8
Molecular FormulaC7H8N6
Molecular Weight176.18 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Methylpyrazino[2,3-d]pyridazine-5,8-diamine CAS 122942-31-8 chemical structure

Description

Based on its molecular formula C7H8N6, 2-Methylpyrazino[2,3-d]pyridazine-5,8-diamine contains a nitrile group, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 176.18 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

2-Methylpyrazino[2,3-d]pyridazine-5,8-diamine (CAS 122942-31-8), molecular formula C7H8N6 and molecular weight 176.18 g/mol, is a CATO reference standard with documented purity and traceability.

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), 2-Methylpyrazino[2,3-d]pyridazine-5,8-diamine 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 FormulaC7H8N6
Molecular Weight176.18 g/mol
AppearanceOff-white to pale yellow crystalline powder. (faint amine-like odor)
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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1992
Nitrogen Atoms6

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