431040-21-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 431040-21-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,3,1,0,4 and 0 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 431040-21:
(8*4)+(7*3)+(6*1)+(5*0)+(4*4)+(3*0)+(2*2)+(1*1)=80
80 % 10 = 0
So 431040-21-0 is a valid CAS Registry Number.
431040-21-0Relevant articles and documents
Aminothaizoles and their use as adenosine receptor antagonists
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, (2008/06/13)
Compounds of formula (I) in free or salt form, where A is a C6-C15 monovalent aromatic group. R1 is hydrogen, phenyl optionally substituted by one or more substituents selected from halogen, cyano, hydroxy, C1-C8-alkyl, C1-C8-haloalkyl, C1-C8-alkoxy, C1-C