The CAS Registry Mumber 103489-84-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,4,8 and 9 respectively; the second part has 2 digits, 8 and 4 respectively. Calculate Digit Verification of CAS Registry Number 103489-84: (8*1)+(7*0)+(6*3)+(5*4)+(4*8)+(3*9)+(2*8)+(1*4)=125 125 % 10 = 5 So 103489-84-5 is a valid CAS Registry Number.
103489-84-5Upstream product
103489-84-5Downstream Products
Post a RFQ
1
What can I do for you? Get Best Price
Get Best Price for103489-84-55,5-Binaphthaline -1,1 ,4,4 ,8,8 -hexacarbonic acid, 1,8,1 ,8 dianhydride