1276543-46-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1276543-46-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,7,6,5,4 and 3 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1276543-46:
(9*1)+(8*2)+(7*7)+(6*6)+(5*5)+(4*4)+(3*3)+(2*4)+(1*6)=174
174 % 10 = 4
So 1276543-46-4 is a valid CAS Registry Number.
1276543-46-4Relevant articles and documents
NOVEL TETRA-AZA MACROCYCLIC COMPOUND, METHOD FOR PREPARING SAME, AND USE THEREOF
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, (2012/07/28)
Provided are a cross-bridged tetraaza macrocyclic compound of a novel structure that can be used, for example, as a contrast agent for diagnostic imaging or a radiopharmaceutical and a method for preparing the same. The disclosed tetraaza macrocyclic comp
