5-Nitrosopyrimidine-4,6-diamine CAS 61908-15-4

Purity 97%+In StockPharmaceutical Standards
CAS No.61908-15-4
Molecular FormulaC4H5N5O
Molecular Weight139.12 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Nitrosopyrimidine-4,6-diamine CAS 61908-15-4 chemical structure

Description

Based on its molecular formula C4H5N5O, 5-Nitrosopyrimidine-4,6-diamine contains an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 139.12 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

5-Nitrosopyrimidine-4,6-diamine (CAS 61908-15-4) is a high-purity analytical reference standard with the molecular formula C4H5N5O and a molecular weight of 139.12 g/mol.

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 FormulaC4H5N5O
Molecular Weight139.12 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)5.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1974
Nitrogen Atoms5

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