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4,5-Pyridazinedicarboxamide, N,N'-diphenyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

60206-59-9

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60206-59-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 60206-59-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,0,2,0 and 6 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 60206-59:
(7*6)+(6*0)+(5*2)+(4*0)+(3*6)+(2*5)+(1*9)=89
89 % 10 = 9
So 60206-59-9 is a valid CAS Registry Number.

60206-59-9SDS

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 pyridazine-4,5-dicarboxanilide

1.2 Other means of identification

Product number -
Other names pyridazine-4,5-dicarboxylic acid dianilide

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:60206-59-9 SDS

60206-59-9Downstream Products

60206-59-9Relevant academic research and scientific papers

Pyridazine-4,5-dicarboxylic Anhydride: Versatile Synthon for the Preparation of 1,3,7,8-Tetra-azaspirodecane Derivatives with Nitrogen 1,3-Binucleophiles

Chimichi, Stefano,Nesi, Rodolfo,Neri, Martino

, p. 2491 - 2495 (2007/10/02)

The title compound (1) reacted smoothly with 1,2,3-triphenyl- and 1,3-diphenyl-guanidine, with N,N'-diphenyl- and N-phenyl-thiourea, and with benzamidine to give in very good yields the 1,3,7,8-tetra-azaspirodecane derivatives (2), (4), (6), (9), and (11), respectively, through a Smiles-type rearrangement.The reaction of compound (1) with 1,3-diphenylguanidine showed a different regiospecificity from that observed for the spiro-cyclization of dimethyl pyridazine-4,5-dicarboxylate (15) into methyl 4-oxo-1-phenyl-2-phenylimino-1,3,7,8-tetra-azaspirodeca-6,9-diene- 10-carboxylate (19), carried out with the same reagent in the presence of sodium hydride.The structures of the new heterospiro compounds were determined on the basis of chemical and specteroscopic evidence.

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