Product

2,6-Dihydroxy-3-methylpurine

CAS No.：1076-22-8

Other grades of this product :

2,6-Dihydroxy-3-methylpurine Basic information

Product Name:	2,6-Dihydroxy-3-methylpurine
Synonyms:	3-METHYLXANTHINE;Theophylline-ethylenediamine Impurity 2（Theophylline-ethylenediamine EP Impurity B）;AKOS NCG-0058;2,6-DIHYDROXY-3-METHYLPURINE;3-methyl-7H-purine-2,6-dione;3,7-dihydro-3-methyl-1H-purine-2,6-dione;3-METHYLXANTHINE XANTHINE DERIVATIVE;3-METHYLXANTHINE CRYSTALLINE
CAS:	1076-22-8
MF:	C6H6N4O2
MW:	166.14
EINECS:	214-058-1
Product Categories:	Heterocycles series;Bioactive Small Molecules;Building Blocks;Cell Biology;Chemical Synthesis;Heterocyclic Building Blocks;Pyridines, Pyrimidines, Purines and Pteredines;M;Purines;J's
Mol File:	1076-22-8.mol

2,6-Dihydroxy-3-methylpurine Chemical Properties

Melting point	>300 °C (lit.)
Boiling point	294.33°C (rough estimate)
density	1.4434 (rough estimate)
refractive index	1.6700 (estimate)
storage temp.	2-8°C
solubility	DMSO (Slightly, Heated), Methanol (Slightly)
form	Solid
pka	pK1:8.10;pK2:11.3 (25°C)
color	White to Pale Beige
Water Solubility	Insoluble in water.
BRN	180944
InChIKey	GMSNIKWWOQHZGF-UHFFFAOYSA-N
CAS DataBase Reference	1076-22-8(CAS DataBase Reference)

Safety Information

Hazard Codes	Xn,T+
Risk Statements	22-26/27/28
Safety Statements	22-24/25
WGK Germany	1
RTECS	ZD8750000
HS Code	29335990
Toxicity	LD50 intraperitoneal in mouse: 894mg/kg

MSDS Information

Provider	Language
SigmaAldrich	English
ALFA	English

2,6-Dihydroxy-3-methylpurine Usage And Synthesis

Chemical Properties	Light yellow powder
Uses	3-Methylxanthine is a Xanthine derivative with diuretic, cardiac stimulant and smooth muscle relaxant activities; isomeric with theobromine.They can also act as Bronchodilator.
General Description	3-Methylxanthine, a metabolite of theophylline, was quantitated in rat plasma by a sensitive LC-MS/MS method.
Purification Methods	Crystallise it from water. [Beilstein 26 II 263, 26 III/IV 2329.]

2,6-Dihydroxy-3-methylpurine Preparation Products And Raw materials

Raw materials

Sodium-->N,N-Dimethylformamide-->Sodium nitrite-->p-Toluenesulfonic acid-->Triethyl orthoformate-->Ethyl cyanoacetate-->Sodium dithionite-->Methylurea

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