一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

Welcome to chemicalbook!

010-86108875

Inquriy

Try our best to find the right business for you.

Messages

Do not miss inquiry messages Please log in to view all inquiry messages.

My chemicalbook

Welcome back!

ChemicalBook CAS DataBase List 5-Hydroxyxanthotoxin

5-Hydroxyxanthotoxin synthesis

2synthesis methods

Product Name:5-Hydroxyxanthotoxin
CAS Number:7471-73-0
Molecular formula:C12H8O5
Molecular Weight:232.19

298-81-7 Synthesis

298-81-7
422 suppliers
$7.00/10mg

7471-73-0
23 suppliers
inquiry

Yield:-

Steps:

Multi-step reaction with 3 steps
1: acetic acid; aqueous nitric acid
2: aq.-ethanolic hydrochloric acid; tin; tin (II)-chloride
3: aqueous methanol. hydrochloric acid; sodium nitrite

References:

Brokke;Christensen [Journal of Organic Chemistry,1958,vol. 23,p. 589,594]

FullText

7H-Furo[3,4-g][1]benzopyran-7-one, 9-methoxy-4-nitro- (8CI 9CI)

1930-56-9
0 suppliers
inquiry

7471-73-0
23 suppliers
inquiry

References

5-Hydroxyxanthotoxin Related Search:

6-ISOPENTENYLOXYISOBERGAPTEN 5,8-DIHYDROXYPSORALEN WEDELOLACTONE

HomePage | About Us | Member Companies | Advertising | Contact us | Previous WebSite | MSDS | CAS Index | CAS DataBase | Product Catalog | Links | Privacy | Terms | Product Manufacturers | New Products
All products displayed on this website are only for non-medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.
According to relevant laws and regulations and the regulations of this website, units or individuals who purchase hazardous materials should obtain valid qualifications and qualification conditions.

获嘉县| 蓬溪县| 遵化市| 拜泉县| 景德镇市| 大洼县| 宁陵县| 昌平区| 济宁市| 辽宁省| 金塔县| 彭州市| 焉耆| 邓州市| 孝义市| 荃湾区| 上杭县| 图片| 禹州市| 蒙山县| 平潭县| 孟津县| 如皋市| 海安县| 侯马市| 莲花县| 黑河市| 云阳县| 垦利县| 安新县| 布拖县| 怀柔区| 太白县| 海丰县| 平南县| 淅川县| 十堰市| 兴业县| 深泽县| 九寨沟县| 海兴县|