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Merck
CN

69722

3-Methylxanthine

purum, ≥98.0% (HPLC)

Synonym(s):

2,6-Dihydroxy-3-methylpurine

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About This Item

Empirical Formula (Hill Notation):
C6H6N4O2
CAS Number:
Molecular Weight:
166.14
EC Number:
214-058-1
UNSPSC Code:
12352100
PubChem Substance ID:
Beilstein/REAXYS Number:
180944
MDL number:
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grade

purum

assay

≥98.0% (HPLC)

mp

>300 °C (lit.)

SMILES string

CN1C(=O)NC(=O)c2[nH]cnc12

InChI

1S/C6H6N4O2/c1-10-4-3(7-2-8-4)5(11)9-6(10)12/h2H,1H3,(H,7,8)(H,9,11,12)

InChI key

GMSNIKWWOQHZGF-UHFFFAOYSA-N

Gene Information

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

Metabolite of theophylline - HPLC determination

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Certificates of Analysis (COA)

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B B Rasmussen et al.
Analytical biochemistry, 222(1), 9-13 (1994-10-01)
A method for the quantitation of three metabolites of theophylline, 1-methylxanthine (1 MX), 3-methylxanthine (3MX), and 1,3-dimethyluric acid (13DMU) in human liver microsomes has been developed. The method is based on a simple one-step extraction followed by isocratic, reversed-phase high-performance

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