天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

Welcome to chemicalbook!
+1 (818) 612-2111
Inquriy
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 >Analytical Chemistry>Standard>Pharmaceutical Impurity Reference Standards>Narcotine
Narcotine
  • Narcotine
  • Narcotine
  • Narcotine

Narcotine

Price $3
Package 1KG
Min. Order: 1KG
Supply Ability: 1kg , 5kg, 50kg
Update Time: 2020-01-18

Product Details

Product Name: Narcotine CAS No.: 128-62-1
Min. Order: 1KG Purity: 98%
Supply Ability: 1kg , 5kg, 50kg Release date: 2020/01/18
Product Name: Summer Xu
Product Name: Narcotine
Synonyms: nsc5366;O-Methylnarcotoline;Opian;Opianin;Opianine;Phthalide, 6,7-dimethoxy-3-(5,6,7,8-tetrahydro-4-methoxy-6-methyl-1,3-dioxolo(4,5-g)isoquinolin-5-yl)-;Terbenol;Tusscapine
CAS: 128-62-1
MF: C22H23NO7
MW: 413.42
EINECS: 204-899-2
Product Categories: Intermediates & Fine Chemicals;Pharmaceuticals;Asymmetric Synthesis;Chiral Building Blocks;Complex Molecules;FINACEAE
Mol File: 128-62-1.mol
Narcotine Structure
Narcotine Chemical Properties
Melting point 174-176 °C(lit.)
alpha -200 º (c=1 in chloroform)
Boiling point 532.6°C (rough estimate)
density 1.395
refractive index 1.5614 (estimate)
storage temp. -20°C Freezer, Under Inert Atmosphere
solubility Practically insoluble in water, soluble in acetone, slightly soluble in ethanol (96 per cent). It dissolves in strong acids; on dilution of the solution with water, the base may be precipitated.
pka 7.8(at 25℃)
form neat
optical activity [α]20/D 200°, c = 1 in chloroform
Merck 13,6752
NIST Chemistry Reference Narcotine alkaloid(128-62-1)
EPA Substance Registry System 1(3H)-Isobenzofuranone, 6,7-dimethoxy-3-[(5R)-5,6,7,8-tetrahydro-4-methoxy-6-methyl-1,3-dioxolo[4,5-g]isoquinolin-5-yl]-, (3S)- (128-62-1)
Safety Information
Hazard Codes Xn
Risk Statements 22
Safety Statements 24/25
RIDADR 1544
WGK Germany 3
RTECS RD2625000
HazardClass 6.1(b)
PackingGroup III
HS Code 29329990
Hazardous Substances Data 128-62-1(Hazardous Substances Data)

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
$0.00/1kg
VIP3Y
Gansu Agricultural Reclamation Medical Alkaloids Factory Co., Ltd
2022-09-13
  • Since: 2014-12-17
  • Address: Room 702, Floor 7, Building 10, National University Science Park, High-Tech Zone, Zhengzhou City, H
INQUIRY