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!
+1 (818) 612-2111
RFQ
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

RFQ
skype
MY Account
Top
Postion:Product Catalog >API>Respiratory Drugs>Asthma drugs> Diprophylline
	Diprophylline
  • 	Diprophylline

Diprophylline

Price $1
Package 1KG
Min. Order: 1G
Supply Ability: 100KG
Update Time: 2019-07-06

Product Details

Product Name: Diprophylline CAS No.: 479-18-5
Min. Order: 1G Purity: 98%
Supply Ability: 100KG Release date: 2019/07/06

AD68

Diprophylline Basic information
Product Name: Diprophylline
Synonyms: 7-(2,3-Dihydroxypropyl)-1,3-dimethylxanthine;7-(2,3-Dihydroxypropyl)-3,7-dihydro-1,3-dimethyl-1H-purine-2,6-dione;7-(2,3-dihydroxypropyl)-3,7-dihydro-1,3-dimethyl-1h-purine-6-dione;7(2,3-dihydroxypropyl)-3,7-dihydro-1,3-dimethyl-1h-purine-6-dione;7-(2,3-Dihydrox-ypropyl)theophyline;7-(2,3-dihydroxypropyl)-theophyllin;7-(2,3-Dioxypropyl)theophylline;AFI-Phyllin
CAS: 479-18-5
MF: C10H14N4O4
MW: 254.24
EINECS: 207-526-1
Product Categories: Alkaloids;Heterocycles;Intermediates & Fine Chemicals;Pharmaceuticals;API;LUFYLLIN
Mol File: 479-18-5.mol
Article illustration
 
Diprophylline Chemical Properties
Melting point  161-162 °C(lit.)
Boiling point  397.46°C (rough estimate)
density  1.3036 (rough estimate)
refractive index  1.6200 (estimate)
storage temp.  Hygroscopic, Refrigerator, Under Inert Atmosphere
form  Powder
color  White
Water Solubility  33 g/100 mL (25 ºC)
Merck  14,3479
CAS DataBase Reference 479-18-5(CAS DataBase Reference)
NIST Chemistry Reference Dyphylline(479-18-5)
EPA Substance Registry System 1H-Purine-2,6-dione, 7-(2,3-dihydroxypropyl)-3, 7-dihydro-1,3-dimethyl-(479-18-5)
 
Safety Information
Hazard Codes  Xn,Xi
Risk Statements  22-36/37/38
Safety Statements  36-36/37-26
WGK Germany  3
RTECS  XH5100000
TSCA  Yes
Hazardous Substances Data 479-18-5(Hazardous Substances Data)
Toxicity LD50 in mice (mg/kg): 3400 orally; 1430 s.c. (Al'tshuler)
Diprophylline Usage And Synthesis
Chemical Properties white to light yellow crystal powder
Uses PDE inhibitor, bronchodilator, vasodilator
Definition ChEBI: An oxopurine that is theophylline bearing a 2,3-dihydroxypropyl group at the 7 position. It has broncho- and vasodilator properties, and is used in the treatment of asthma, cardiac dyspnea, and bronchitis. It is also an ingredient in preparations that have been promoted for coughs.
 

Company Profile Introduction

Established in 2014,Career Henan Chemical Co. is a manufacturerspecializing in the sale of fine chemicals. Mainly deals in the sales of: Pharmaceutical intermediates OLED intermediates: Pharmaceutical intermediates; OLED intermediates;

You may like

Recommended supplier

Product name Price   Suppliers Update time
$60.00
VIP4Y
TargetMol Chemicals Inc.
2026-06-02
$60.00
VIP6Y
TargetMol Chemicals Inc.
2026-06-02
$60.00
VIP2Y
TargetMol Chemicals Inc.
2026-06-02
$1.00
Hebei Chuanghai Biotechnology Co., Ltd
2024-11-18
Hebei Chuanghai Biotechnology Co., Ltd
2024-10-31
VIP3Y
Shaanxi TNJONE Pharmaceutical Co., Ltd
2024-05-21
Henan Suikang Pharmaceutical Co.,Ltd.
2024-04-25
$15.00
Ouhuang Engineering Materials (Hubei) Co., Ltd
2024-04-24
$350.00
VIP3Y
R&D Scientific Inc.
2024-04-18
$25.00
Hebei Yanxi Chemical Co., Ltd.
2023-11-07
  • Since: 2014-12-17
  • Address: Zhengzhou High tech Zone, Henan Province, China
INQUIRY
楊俊青

sales@coreychem.com
大埔县| 巴彦淖尔市| 沧州市| 五大连池市| 托里县| 柳河县| 萨嘎县| 隆昌县| 岑溪市| 桐柏县| 翁源县| 新民市| 娄烦县| 清河县| 肥城市| 江油市| 汶上县| 玉环县| 万载县| 香格里拉县| 唐河县| 洞口县| 长寿区| 苍溪县| 抚顺县| 囊谦县| 铜陵市| 贵德县| 湖口县| 宁强县| 景德镇市| 波密县| 曲阳县| 滕州市| 乡城县| 荣成市| 花莲市| 阿拉善盟| 依兰县| 章丘市| 长汀县|