The CAS Registry Mumber 3422-03-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,4,2 and 2 respectively; the second part has 2 digits, 0 and 3 respectively. Calculate Digit Verification of CAS Registry Number 3422-03: (6*3)+(5*4)+(4*2)+(3*2)+(2*0)+(1*3)=55 55 % 10 = 5 So 3422-03-5 is a valid CAS Registry Number.
3422-03-5Upstream product
3422-03-5Downstream Products
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