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(WI(CO)(SP(C6H5)3)2((CH3C)2)2)(1+)*I(1-)=(WI(CO)(SP(C6H5)3)2((CCH3)2)2)I is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

149754-41-6

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149754-41-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 149754-41-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,7,5 and 4 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 149754-41:
(8*1)+(7*4)+(6*9)+(5*7)+(4*5)+(3*4)+(2*4)+(1*1)=166
166 % 10 = 6
So 149754-41-6 is a valid CAS Registry Number.

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