1052103-20-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1052103-20-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,5,2,1,0 and 3 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1052103-20:
(9*1)+(8*0)+(7*5)+(6*2)+(5*1)+(4*0)+(3*3)+(2*2)+(1*0)=74
74 % 10 = 4
So 1052103-20-4 is a valid CAS Registry Number.
1052103-20-4Relevant academic research and scientific papers
Organic metal complexes
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Page/Page column 7, (2008/12/08)
An organic metal complex is provided. The organic metal complex has formula (I): wherein R1 includes hydrogen, C1?C9 alkyl, C5?C8 cycloalkyl, or substituted or non-substituted aromatic groups, R2 and R3 comprise hydrogen,
