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chloro(η2-diphenylbutadiyne)tris(trimethylphosphine)cobalt is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

149073-63-2

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149073-63-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 149073-63-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,0,7 and 3 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 149073-63:
(8*1)+(7*4)+(6*9)+(5*0)+(4*7)+(3*3)+(2*6)+(1*3)=142
142 % 10 = 2
So 149073-63-2 is a valid CAS Registry Number.

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