The CAS Registry Mumber 1405-30-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,4,0 and 5 respectively; the second part has 2 digits, 3 and 0 respectively. Calculate Digit Verification of CAS Registry Number 1405-30: (6*1)+(5*4)+(4*0)+(3*5)+(2*3)+(1*0)=47 47 % 10 = 7 So 1405-30-7 is a valid CAS Registry Number.
1405-30-7Upstream product
1405-30-7Downstream Products
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