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133804-91-8

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133804-91-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 133804-91-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,8,0 and 4 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 133804-91:
(8*1)+(7*3)+(6*3)+(5*8)+(4*0)+(3*4)+(2*9)+(1*1)=118
118 % 10 = 8
So 133804-91-8 is a valid CAS Registry Number.

133804-91-8Upstream product

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