7-Methylguanosine - CAS 20244-86-4

7-Methylguanosine - CAS 20244-86-4 Catalog number: BRB-006

7-Methylguanosine is a modified version of the purine nucleotides. It is a methylated Guanosine, and when present in human urine, it may be a biomarker for certain cancers.

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Synonyms
N7-Methylguanosine; 1H-Purinium, 2-amino-6,9-dihydroxy-7-methyl-6-oxo-9-b-D-ribofuranosyl-; Purinium, 2-amino-1,6,-dihydroxy-7-methyl-6-oxo-9-β-D-ribofuranosyl-; Guanosine, 7-Methyl-
CAS
20244-86-4
IUPAC Name
2-amino-9-[(2R,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-7-methylpurin-9-ium-6-olate
Molecular Weight
297.27
Molecular Formula
C11H15N5O5
Canonical SMILES
CN1C=[N+](C2=C1C(=O)NC(=N2)N)C3C(C(C(O3)C[O-])O)O
InChI
InChI=1S/C11H15N5O5/c1-15-3-16(8-5(15)9(20)14-11(12)13-8)10-7(19)6(18)4(2-17)21-10/h3-4,6-7,10,17-19H,2H2,1H3,(H2-,12,13,14,20)/t4-,6?,7?,10-/m1/s1
InChIKey
OGHAROSJZRTIOK-DGPXGRDGSA-N
Melting Point
165 °C
Purity
≥95%
Appearance
White Powder
Storage
Store at 2-8°C
Symbol
m7G
Description
7-Methylguanosine is a modified version of the purine nucleotides. It is a methylated Guanosine, and when present in human urine, it may be a biomarker for certain cancers.

Chemical Structure:

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