The CAS Registry Mumber 951890-42-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,1,8,9 and 0 respectively; the second part has 2 digits, 4 and 2 respectively. Calculate Digit Verification of CAS Registry Number 951890-42: (8*9)+(7*5)+(6*1)+(5*8)+(4*9)+(3*0)+(2*4)+(1*2)=199 199 % 10 = 9 So 951890-42-9 is a valid CAS Registry Number.
951890-42-9Upstream product
951890-42-9Downstream Products
Post a RFQ
1
What can I do for you? Get Best Price
Get Best Price for951890-42-93-CHLORO-5-FLUORO-2'-IODOBENZOPHENONE