Welcome to LookChem.com Sign In|Join Free
  • or
DEHYDROMETHYSTICIN is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

31983-44-5

Post Buying Request

31983-44-5 Suppliers

Recommended suppliers

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

31983-44-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 31983-44-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,1,9,8 and 3 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 31983-44:
(7*3)+(6*1)+(5*9)+(4*8)+(3*3)+(2*4)+(1*4)=125
125 % 10 = 5
So 31983-44-5 is a valid CAS Registry Number.

31983-44-5SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name (E)-6-[2-(benzo[1,3]dioxol-5-yl)vinyl]pyran-2-one

1.2 Other means of identification

Product number -
Other names 6-((E)-2-Benzo[1,3]dioxol-5-yl-vinyl)-pyran-2-one

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:31983-44-5 SDS

31983-44-5Downstream Products

31983-44-5Relevant academic research and scientific papers

One-step synthesis of alpha-pyrones from acyl chlorides by the Stille reaction.

Thibonnet, Jerome,Abarbri, Mohamed,Parrain, Jean-Luc,Duchene, Alain

, p. 3941 - 3944 (2007/10/03)

Palladium-catalyzed stereoselective annulation of a functional vinylstannane by acyl chlorides gives the corresponding alpha-pyran-2-ones in good yields. This annulation most probably proceeds through a Stille reaction/cyclization sequence.

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 31983-44-5