产品名称

英文名称：Xanthine

同义词

xanthine、69-89-6、2,6-Dihydroxypurine、2,6-dioxopurine、1H-Purine-2,6(3H,7H)-dione、Isoxanthine、Xanthin、Xanthic oxide、Pseudoxanthine、1H-Purine-2,6-diol、9H-Purine-2,6-diol、Purine-2,6-diol、1H-Purine-2,6-dione, 3,7-dihydro-、3,7-dihydropurine-2,6-dione、3,7-Dihydr、2,6-二羟基嘌呤、3,7-二氢-1H-嘌呤-2,6-二酮

产品性质

CAS编号：69-89-6

分子式：C5H4N4O2

分子量：152.11

Beilstein号：8733

EC号：200-718-6

MDL号：MFCD00078453

PubChem编号：1188

别名：2,6-二羟基嘌呤|3,7-二氢-1H-嘌呤-2,6-二酮

英文别名：xanthine|69-89-6|2,6-Dihydroxypurine|2,6-dioxopurine|1H-Purine-2,6(3H,7H)-dione|Isoxanthine|Xanthin|Xanthic oxide|Pseudoxanthine|1H-Purine-2,6-diol|9H-Purine-2,6-diol|Purine-2,6-diol|1H-Purine-2,6-dione, 3,7-dihydro-|3,7-dihydropurine-2,6-dione|3,7-Dihydr

规格或纯度：98%

英文名称：Xanthine

生化机理：高水平的黄嘌呤与代谢紊乱如 Lesch-Nyhan 综合征有关。基于黄嘌呤的生物传感器可用于检测食品和临床样品中的黄嘌呤。肾衰竭、痛风和黄嘌呤尿症患者的血液和尿液样本显示出高水平的黄嘌呤。

储存温度：2-8°C储存,避光

运输条件：冰袋运输

产品介绍：溶解度1g/14.5l水 (16°C)，1g/1.4l沸水 (16°C)，易溶于无机酸和氢氧化钾溶液，微溶于乙醇，不溶于有机溶剂，加热分解无熔点，并部分升华。黄嘌呤是在鸟嘌呤脱氨酶存在下由鸟嘌呤合成的。黄嘌呤氧化酶催化次黄嘌呤生成黄嘌呤，随后分解为尿酸。黄嘌呤衍生物存在于咖啡、茶和可可豆中。黄嘌呤是一种柔性分子，可作为先导化合物产生药理活性化合物。Xanthine is synthesized from guanine in the presence of enzyme guanine deaminase. Xanthine oxidase catalyzes the production of xanthine from hypoxanthine and its subsequent breakdown to uric acid.Xanthine derivatives are present in coffee, tea and cocoa seeds. Xanthine being a flexible molecule, could serve as a lead for the generation of pharmacologically active compounds.

PubChem SID：488179609

PubChem SID url：https//pubchem.ncbi.nlm.nih.gov/substance/488179609

IUPAC Name：3,7-dihydropurine-2,6-dione

INCHI：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 Key：LRFVTYWOQMYALW-UHFFFAOYSA-N

Canonical SMILES：C1=NC2=C(N1)C(=O)NC(=O)N2

Isomeric SMILES：C1=NC2=C(N1)C(=O)NC(=O)N2

WGK Germany：3

RTECS：ZD7700000

PubChem CID：1188

Reaxy-Rn：609330

CAS Registry No.：69-89-6

Wikipedia：Xanthine

ChEBI：CHEBI15318

DrugBank Ligand：DB02134

ChEMBL Ligand：CHEMBL1424

RCSB PDB Ligand：XAN

溶解性：Solubility in 1mol/L NaOH almost transparency；Soluble in water(0.067g/L). NH4OH freely soluble

密度：1.637

敏感性：对光线敏感

象形图：

信号词：Warning

危险声明：H319 Causes serious eye irritationH302 Harmful if swallowedH317 May cause an allergic skin reactionH332 Harmful if inhaled

预防措施声明：P261,P305+P351+P338,P280,P302+P352,P321,P501,P264,P271,P270,P304+P340,P272,P333+P313,P362+P364,P330,P264+P265,P301+P317,P317,P337+P317

Merck Index：10059

个人防护装备：dust mask type N95 (US),Eyeshields,Faceshields,Gloves

产品包装