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X0626

Sigma-Aldrich

黄嘌呤

≥99.5% (HPLC), purified by recrystallization

别名:

2,6-二氧嘌呤, 3,7-二氢嘌呤-2,6-二酮, 叶黄素, 2,6-二羟基嘌呤

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About This Item

经验公式（希尔记法）:
C5H4N4O2
CAS号:
69-89-6
分子量:
152.11
Beilstein:
8733
EC號碼:
200-718-6
MDL號碼:
MFCD00078453
分類程式碼代碼:
41106305
PubChem物質ID:
24902122
NACRES:
NA.51

化驗

≥99.5% (HPLC)

形狀

powder

純化經由

recrystallization

溶解度

1 M NaOH: soluble 50 mg/mL, clear, colorless to faintly yellow

SMILES 字串

O=C1NC(=O)c2nc[nH]c2N1

InChI

1S/C5H4N4O2/c10-4-2-3(7-1-6-2)8-5(11)9-4/h1H,(H3,6,7,8,9,10,11)

InChI 密鑰

LRFVTYWOQMYALW-UHFFFAOYSA-N

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一般說明

黄嘌呤是各种天然和合成医药活性化合物的重要组成部分。黄嘌呤的各种形式，如咖啡因、可可碱、茶碱，存在于巧克力、可可、茶、酵母、番茄、动物器官和咖啡中。黄嘌呤是一种嘌呤基天然杂环生物碱，由一个中心氮原子和一个与咪唑环稠合的嘧啶环组成。黄嘌呤由嘌呤代谢通路中的几种不同前体生成：鸟嘌呤脱氨酶催化的鸟嘌呤脱氨和黄嘌呤氧化还原酶催化的次黄嘌呤转化。

生化／生理作用

黄嘌呤参与核酸和核苷酸的代谢，是尿酸的前体。它是一种多功能化合物，在与呼吸道、中枢神经系统（CNS）、肾脏、胃、平滑肌细胞和心脏有关的多种药理学条件下有治疗作用。黄嘌呤可作为检测痛风的生物标志物。

儲存類別代碼

11 - Combustible Solids

水污染物質分類（WGK）

WGK 3

個人防護裝備

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

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P Leanderson et al.
Carcinogenesis, 17(3), 545-550 (1996-03-01)
The formation of DNA-strand breaks was studied in cultured human lung cells (A 549) subjected to iron, either in the form of iron(III) citrate or in combination with the metal chelators ethylene diamine tetra-acetic acid (EDTA), nitrilo triacetic acid (NTA)
Oxidative stress and enzymatic scavenging of superoxide radicals induced by solar UV-B radiation in Ulva canopies from southern Spain.
Bischof, Kai, et al.
Scientia Marina, 67, 353-359 (2003)
Different processed milk with residual xanthine oxidase activity and risk of increasing serum uric acid level
Sha W, et al.
Food Bioscience, 40, 100892-100892 (2021)
Bioactive chemical constituents of Stereospermum kunthianum (Bignoniaceae)
Island, W
Research Journal of Phytochemistry, 3, 35-43 (2009)
S A Back et al.
The Journal of neuroscience : the official journal of the Society for Neuroscience, 18(16), 6241-6253 (1998-08-11)
Death of oligodendrocyte (OL) precursors can be triggered in vitro by cystine deprivation, a form of oxidative stress that involves depletion of intracellular glutathione. We report here that OLs demonstrate maturation-dependent differences in survival when subjected to free radical-mediated injury
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