可可碱,Theobromine;analytical standard, ≥99.0% (HPLC)

别名:3,7-二甲基黄嘌呤;3,7-二氢-3,7-二甲基-1H-嘌呤-2,6-二酮;2,6-二羟基-3,7-二甲基嘌呤;3,7-Dimethylxanthine, 3,7-Dihydro-3,7-dimethyl-1H-purine-2,6-dione, 2,6-Dihydroxy-3,7-dimethylpurine

Empirical Formula (Hill Notation): C7H8N4O2 CAS号: 83-67-0 分子量: 180.16 Beilstein: 16464 EC 号: 201-494-2 MDL编号: MFCD00022830 PubChem化学物质编号: 329756295
货号(SKU): 42993
CAS号: 83-67-0
MDL号: MFCD00022830
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¥1,266.00

说明

可可碱是一种活性支气管扩张剂药物成分,用于治疗急性和慢性哮喘。 它是一种天然存在于各种食品和饮料中的生物碱,例如咖啡、可可、茶、马黛茶和活力饮料。

可可碱可作为高效液相色谱和二极管阵列检测(HPLC-DAD)法测定食用不同甲基黄嘌呤含量的可溶性可可产品后人血浆和尿液中可可碱代谢物的参考标准。

磷酸二酯酶抑制剂; 弱腺苷受体拮抗剂; 利尿剂; 平滑肌松弛剂。

一般描述

Theobromine is an active bronchodilator drug ingredient used in the treatment of acute and chronic asthma. It is a naturally present alkaloid in a wide variety of foods and beverages, such as coffee, cocoa, tea, yerba mate and energizing drinks.
 

应用

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Theobromine may be used as a reference standard for the determination of theobromine metabolites in human plasma and urine after consumption of soluble cocoa products with different methylxanthine contents by high-performance liquid chromatography and diode array detection (HPLC-DAD) method.
 

生化/生理作用

Phosphosdiesterase inhibitor; weak adenosine receptor antagonist; diuretic; smooth muscle relaxant.
 
 

属性

质量水平

100

等级

analytical standard

测定

≥99.0% (HPLC)

保质期

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

mp

345-350 °C

适用性

conforms to structure for Infrared spectrum

application(s)

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

格式

neat

SMILES string

[H]N1C(N(C)C2=C(N(C)C=N2)C1=O)=O

InChI

1S/C7H8N4O2/c1-10-3-8-5-4(10)6(12)9-7(13)11(5)2/h3H,1-2H3,(H,9,12,13)

InChI key

YAPQBXQYLJRXSA-UHFFFAOYSA-N

 

安全信息

象形图

Exclamation markHealth hazard

警示用语:

Warning

危险声明

危险分类

Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2

储存分类代码

11 - Combustible Solids

WGK

WGK 1

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves

商品规格
属性名称属性值
储存温度 Storage temp.常温阴凉避光
全球实时库存 Availability √美国St. Louis ≥ 50 | 欧洲Eur. ≥ 12 | 東京Tokyo ≥ 20 | 香港与北京 ≥ 50
商品标签 [tags]