5502-78-3 397W61ZHWY 9-Methylguanine 2-Amino-1,9-dihydro-9-methyl-6H-purin-6-one 6H-Purin-6-one, 2-amino-1,9-dihydro-9-methyl- (9CI) EINECS 226-839-4 NSC 19065 UNII-397W61ZHWY CAS 5502-78-3

Purity 97%+In StockPharmaceutical Standards
CAS No.5502-78-3
Molecular FormulaC6H7N5O
Molecular Weight165.15 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5502-78-3 397W61ZHWY 9-Methylguanine 2-Amino-1,9-dihydro-9-methyl-6H-purin-6-one 6H-Purin-6-one, 2-amino-1,9-dihydro-9-methyl- (9CI) EINECS 226-839-4 NSC 19065 UNII-397W61ZHWY CAS 5502-78-3 chemical structure

Description

The occurrence of 5502-78-3 397W61ZHWY 9-Methylguanine 2-Amino-1,9-dihydro-9-methyl-6H-purin-6-one 6H-Purin-6-one, 2-amino-1,9-dihydro-9-methyl- (9CI) EINECS 226-839-4 NSC 19065 UNII-397W61ZHWY is closely related to an amide group, a hydroxyl group, an ether linkage, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 5502-78-3 397W61ZHWY 9-Methylguanine 2-Amino-1,9-dihydro-9-methyl-6H-purin-6-one 6H-Purin-6-one, 2-amino-1,9-dihydro-9-methyl- (9CI) EINECS 226-839-4 NSC 19065 UNII-397W61ZHWY (CAS 5502-78-3), a certified reference material (molecular formula C6H7N5O, MW 165.15 g/mol) for analytical method development and quality control.

5502-78-3 397W61ZHWY 9-Methylguanine 2-Amino-1,9-dihydro-9-methyl-6H-purin-6-one 6H-Purin-6-one, 2-amino-1,9-dihydro-9-methyl- (9CI) EINECS 226-839-4 NSC 19065 UNII-397W61ZHWY (C6H7N5O) contains an amide group, a hydroxyl group, an ether linkage, an aromatic ring system. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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.

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 FormulaC6H7N5O
Molecular Weight165.15 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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Nitrogen Atoms5

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