Welcome to LookChem.com Sign In|Join Free

CAS

  • or

66552-43-0

66552-43-0

Post Buying Request

66552-43-0 Suppliers

Recommended suppliersmore

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

66552-43-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 66552-43-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,5,5 and 2 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 66552-43:
(7*6)+(6*6)+(5*5)+(4*5)+(3*2)+(2*4)+(1*3)=140
140 % 10 = 0
So 66552-43-0 is a valid CAS Registry Number.

66552-43-0SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name Ethyl (3E)-3-(acetylhydrazono)-2-chlorobutanoate

1.2 Other means of identification

Product number -
Other names ethyl 2-chloro-3-(methoxycarbonylhydrazinylidene)butanoate

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:66552-43-0 SDS

66552-43-0Relevant articles and documents

The Cu(OTf)2 catalysed microwave assisted synthesis of a new scaffold, 7-aryl-7,8-dihydropyrido[4,3-c]pyridazin-5(6H )-one

Muylaert, Koen,Mangelinckx, Sven,Jatczak, Martyna,De Coen, Laurens M.,Van Hecke, Kristof,Stevens, Christian V.

, p. 139 - 155 (2015/02/19)

The synthesis of novel 7-aryl-7,8-dihydropyrido[4,3-c]pyridazin-5(6 H)-ones is described including a one-step Mannich-type reaction followed by intramolecular ring closure of ethyl 3-methylpyridazine-4-carboxylate and aldimines, catalysed by the Lewis aci

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

What can I do for you?
Get Best Price

Get Best Price for 66552-43-0