The CAS Registry Mumber 2041-02-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,0,4 and 1 respectively; the second part has 2 digits, 0 and 2 respectively. Calculate Digit Verification of CAS Registry Number 2041-02: (6*2)+(5*0)+(4*4)+(3*1)+(2*0)+(1*2)=33 33 % 10 = 3 So 2041-02-3 is a valid CAS Registry Number.
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2041-02-3Downstream Products
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