The CAS Registry Mumber 303-59-3 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 3,0 and 3 respectively; the second part has 2 digits, 5 and 9 respectively. Calculate Digit Verification of CAS Registry Number 303-59: (5*3)+(4*0)+(3*3)+(2*5)+(1*9)=43 43 % 10 = 3 So 303-59-3 is a valid CAS Registry Number.
303-59-3Upstream product
303-59-3Downstream Products
Post a RFQ
1
What can I do for you? Get Best Price
Get Best Price for303-59-31-Deoxy-1-[3,4-dihydro-7,8-dimethyl-2,4-dioxobenzo[g]pteridine-10(2H)-yl]-D-erythritol