3-(Dimethylamino)-1,2,4-triazin-5(2H)-one CAS 6520-41-8

Purity 97%+In StockPharmaceutical Standards
CAS No.6520-41-8
Molecular FormulaC5H8N4O
Molecular Weight140.14 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-(Dimethylamino)-1,2,4-triazin-5(2H)-one CAS 6520-41-8 chemical structure

Description

Structurally, 3-(Dimethylamino)-1,2,4-triazin-5(2H)-one (C5H8N4O) contains an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 140.14 g/mol, it falls into the low-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.

3-(Dimethylamino)-1,2,4-triazin-5(2H)-one (CAS 6520-41-8), molecular formula C5H8N4O and molecular weight 140.14 g/mol, is a CATO reference standard with documented purity and traceability.

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

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC5H8N4O
Molecular Weight140.14 g/mol
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)4.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1958
Nitrogen Atoms4

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