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Fe(P(OC2H5)3)2NO(CH3C6H4NC)2(1+)*B(C6H5)4(1-)=Fe(NO)(P(OC2H5)3)2(CH3C6H4NC)2B(C6H5)4 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

91741-98-9

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91741-98-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91741-98-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,7,4 and 1 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 91741-98:
(7*9)+(6*1)+(5*7)+(4*4)+(3*1)+(2*9)+(1*8)=149
149 % 10 = 9
So 91741-98-9 is a valid CAS Registry Number.

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