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155164-68-4

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155164-68-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 155164-68-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,1,6 and 4 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 155164-68:
(8*1)+(7*5)+(6*5)+(5*1)+(4*6)+(3*4)+(2*6)+(1*8)=134
134 % 10 = 4
So 155164-68-4 is a valid CAS Registry Number.
InChI:InChI=1/C12H8Cl2N2O3/c1-19-8-4-2-7(3-5-8)11(17)16-12(18)10(14)9(13)6-15-16/h2-6H,1H3

155164-68-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name 4,5-dichloro-2-(4-methoxybenzoyl)pyridazin-3-one

1.2 Other means of identification

Product number -
Other names 4,5-Dichloro-2-(4-methoxybenzoyl)-3(2H)-pyridazinone

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:155164-68-4 SDS

155164-68-4Relevant articles and documents

2-Acylpyridazin-3-ones: Novel mild and chemoselective acylating agents for amines

Kang, Young-Jin,Chung, Hyun-A,Kim, Jeum-Jong,Yoon, Yong-Jin

, p. 733 - 738 (2007/10/03)

2-Acyl-4,5-dichloropyridazin-3-ones served as excellent novel N-acylating reagents for amines under neutral conditions in organic solvent. They are convenient, chemoselective and easy to handle stable N-acylating reagents of amines.

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