1338220-73-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1338220-73-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,8,2,2 and 0 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1338220-73:
(9*1)+(8*3)+(7*3)+(6*8)+(5*2)+(4*2)+(3*0)+(2*7)+(1*3)=137
137 % 10 = 7
So 1338220-73-7 is a valid CAS Registry Number.
1338220-73-7Relevant articles and documents
COELENTERAZINE ANALOGUES AND COELENTERAMIDE ANALOGUES
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, (2014/10/29)
Coelenterazine analogs with different luminescence properties from conventional ones and coelenteramide analogs with different fluorescence properties from conventional ones have been desired. The invention provides coelenterazine analogs modified at the
