1290118-57-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1290118-57-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,9,0,1,1 and 8 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1290118-57:
(9*1)+(8*2)+(7*9)+(6*0)+(5*1)+(4*1)+(3*8)+(2*5)+(1*7)=138
138 % 10 = 8
So 1290118-57-8 is a valid CAS Registry Number.
1290118-57-8Relevant academic research and scientific papers
PROCESS FOR PREPARATION OF DIETHYLENETRIAMINEPENTAACETIC ACID DERIVATIVE, AND DIETHYLENETRIAMINEPENTAACETIC ACID DERIVATIVE
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, (2012/08/27)
The objective of the present invention is to provide a process for simple and efficient preparation of an intermediate compound to synthesize a gadolinium complex having a substituent for improving a retention property in blood time and specificity to an
