Xanthine

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Xanthine

本产品不向个人销售，仅用作科学研究，不用于任何人体实验及非科研性质的动物实验。

CAS NO:

69-89-6

黄嘌呤

Xanthine 是一种植物生物碱，存在于茶、咖啡和可可中，是一种温和的中枢神经系统激活剂。Xanthine 也是嘌呤降解途径的中间产物。

生物活性

Xanthine, a plant alkaloid found in tea, coffee, and cocoa, is a mild stimulant of the central nervous system. Xanthine also acts as an intermediate product on the pathway of purine degradation^[1]^[2]^[3].

IC₅₀& Target

Human Endogenous Metabolite

Microbial Metabolite

体外研究
(In Vitro)

A number of stimulants are derived from Xanthine including caffeine and theobromine. Xanthine is a product on the pathway of purine degradation. Xanthine is subsequently converted to uric acid by the action of the Xanthine oxidase enzyme.

Clinical Trial

分子量

152.11

性状

Solid

Formula

C₅H₄N₄O₂

CAS 号

69-89-6

中文名称

黄嘌呤

结构分类

Others

来源

Plants
Theaceae
Camellia sinensis(L.) O. Ktze.

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

Powder	-20°C	3 years
	4°C	2 years
In solvent	-80°C	6 months
	-20°C	1 month

溶解性数据

In Vitro:

1M NaOH : 25 mg/mL(164.35 mM;ultrasonic and adjust pH to 12 with NaOH)

DMSO : 3.33 mg/mL(21.89 mM;ultrasonic and warming and heat to 60℃)

配制储备液

浓度溶剂体积质量

1 mg

5 mg

10 mg

1 mM	6.5742 mL	32.8709 mL	65.7419 mL
5 mM	1.3148 mL	6.5742 mL	13.1484 mL
10 mM	0.6574 mL	3.2871 mL	6.5742 mL

请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液；一旦配成溶液，请分装保存，避免反复冻融造成的产品失效。
储备液的保存方式和期限：-80℃, 6 months; -20℃, 1 month。-80℃ 储存时，请在 6 个月内使用，-20℃ 储存时，请在 1 个月内使用。