502619-80-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 502619-80-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,2,6,1 and 9 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 502619-80:
(8*5)+(7*0)+(6*2)+(5*6)+(4*1)+(3*9)+(2*8)+(1*0)=129
129 % 10 = 9
So 502619-80-9 is a valid CAS Registry Number.
502619-80-9Relevant academic research and scientific papers
Alkoxide-functionalized cyclopentadienyl complexes of yttrium containing a two-carbon tether
Gendron, Roland A.L.,Berg, David J.,Barclay, Tosha
, p. 1285 - 1292 (2007/10/03)
The ligand C5H4(CH2CH2CArF 2OH) (3) (ArF 3,5-C6H3(CF3)2 was prepared in two steps, from the iodo ester ICH2CH2CO