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Ru((C6H5)2PCH2P(C6H5)2)2(C3(OCH3)CHC(C6H5)2)2(2+)*2BF4(1-) = Ru((C6H5)2PCH2P(C6H5)2)2(C3(OCH3)CHC(C6H5)2)2(BF4)2 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

140389-73-7

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140389-73-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 140389-73-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,3,8 and 9 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 140389-73:
(8*1)+(7*4)+(6*0)+(5*3)+(4*8)+(3*9)+(2*7)+(1*3)=127
127 % 10 = 7
So 140389-73-7 is a valid CAS Registry Number.

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