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[1-14C]-o-chlorobenzylidenemalononitrile is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

67297-65-8

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67297-65-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 67297-65-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,2,9 and 7 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 67297-65:
(7*6)+(6*7)+(5*2)+(4*9)+(3*7)+(2*6)+(1*5)=168
168 % 10 = 8
So 67297-65-8 is a valid CAS Registry Number.

67297-65-8Downstream Products

67297-65-8Relevant academic research and scientific papers

The synthesis of [3H] and [14C]o- chlorobenzylidenemalononitrile (CS)

Harrison,Inch,Lawston,Ley,Sainsbury

, p. 141 - 148 (2014/02/14)

Using similar procedures, the syntheses of [2-14C]-malononitrile and malono [14C]nitrile are described. Condensation with o-chlorobenzaldehyde affords [2-14C]-o-chlorobenzylidenemalononitrile and o-chlorobenzylidenemalono [14C]nitrile respectively. The syntheses of [3H]o-chlorobenzaldehyde and o-chlorobenz[ 14C]aldehyde, again by a common sequence of reactions, is described and with malononitrile gives [3H]-o-chlorobenzylidenemalononitrile and [1-14C]-o-chlorobenzylidenemalononitrile.

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