Welcome to LookChem.com Sign In|Join Free
  • or
4H-Pyridazino[4,5-b]indol-4-one, 1,2,3,5-tetrahydro-5-methyl-1-phenyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

51916-89-3

Post Buying Request

51916-89-3 Suppliers

Recommended suppliers

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

51916-89-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 51916-89-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,9,1 and 6 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 51916-89:
(7*5)+(6*1)+(5*9)+(4*1)+(3*6)+(2*8)+(1*9)=133
133 % 10 = 3
So 51916-89-3 is a valid CAS Registry Number.

51916-89-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name 5-methyl-1-phenyl-2,3-dihydro-1H-pyridazino[4,5-b]indol-4-one

1.2 Other means of identification

Product number -
Other names 4H-Pyridazino[4,5-b]indol-4-one,1,2,3,5-tetrahydro-5-methyl-1-phenyl

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:51916-89-3 SDS

51916-89-3Relevant academic research and scientific papers

The Reaction of 2-Indolecarbohydrazones With Ethixycarbonyl Chloride. New Synthesis of 2,3-Dihydro-2-oxo-1,3,4-oxadiazoles and 1,2,3,4-Tetrahydro-4-oxo-5H-pyridazinoindoles

Monge, A.,Palop, J. A.,Tabar, P.,Fernandez-Alvarez, E.

, p. 397 - 400 (2007/10/02)

The synthesis of 2,3-dihydro-2-oxo-1,3,4-oxadiazole (4) and 5H-pyridazinoindole (7), are described.Compounds 4 were obtained by reduction of O-ethoxycarbonylcarbohydrazones 3 with sodium borohydride.Compounds 7 were obtained by cyclization of compounds with ethanol/hydrochloric acid and removing the ethoxycarbonyl group with hydrazine.Compounds 3 were obtained by reaction of 2-indolecarbohydrazones 1 with ethoxycarbonyl chloride.

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 51916-89-3