The CAS Registry Mumber 646507-12-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,4,6,5,0 and 7 respectively; the second part has 2 digits, 1 and 2 respectively. Calculate Digit Verification of CAS Registry Number 646507-12: (8*6)+(7*4)+(6*6)+(5*5)+(4*0)+(3*7)+(2*1)+(1*2)=162 162 % 10 = 2 So 646507-12-2 is a valid CAS Registry Number.
646507-12-2Upstream product
646507-12-2Downstream Products
Post a RFQ
1
What can I do for you? Get Best Price
Get Best Price for646507-12-23H-Fluorene-3,4,9-triol, 4,9-dihydro-, (3S,4R,9S)- (9CI)