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Acetonitrile, (3,4-dihydro-3-oxo-2(1H)-quinoxalinylidene)- (9CI) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

67557-67-9

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67557-67-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 67557-67-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,5,5 and 7 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 67557-67:
(7*6)+(6*7)+(5*5)+(4*5)+(3*7)+(2*6)+(1*7)=169
169 % 10 = 9
So 67557-67-9 is a valid CAS Registry Number.

67557-67-9SDS

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 2-(3-oxo-1,4-dihydroquinoxalin-2-ylidene)acetonitrile

1.2 Other means of identification

Product number -
Other names 2-cyanomethylene-3-oxo-1,2,3,4-tetrahydroquinoxaline

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:67557-67-9 SDS

67557-67-9Downstream Products

67557-67-9Relevant academic research and scientific papers

SYNTHESIS AND PROPERTIES OF SOME DERIVATIVES OF 3,4-DIHYDRO-3-OXO-2-QUINOALINYLACETIC ACID

Toman, Jaromir,Klicnar, Jiri

, p. 976 - 983 (2007/10/02)

The paper desribes opening of isoxazole ring with 1,2-diaminobenzene leading to 2-cyanomethylene-3-oxo-1,2,3,4-tetrahydroquinoxaline and preparation of its derivatives.Synthesis has been studied of substituted 3,4-dihydro-3-oxo-quinoxaline-oxides, and tautomers of 1-oxides of 2-ethoxycarbonylmethylquinoxalines have been obtained.

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