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RuCH3(CO)2(C41H39P3)(1+)*I(1-)=[RuCH3(CO)2(C41H39P3)]I is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

99299-59-9

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99299-59-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 99299-59-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,2,9 and 9 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 99299-59:
(7*9)+(6*9)+(5*2)+(4*9)+(3*9)+(2*5)+(1*9)=209
209 % 10 = 9
So 99299-59-9 is a valid CAS Registry Number.

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