64353-93-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 64353-93-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,3,5 and 3 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 64353-93:
(7*6)+(6*4)+(5*3)+(4*5)+(3*3)+(2*9)+(1*3)=131
131 % 10 = 1
So 64353-93-1 is a valid CAS Registry Number.
64353-93-1Relevant articles and documents
Substituted 2H-pyran-2, 6(3H)-dione derivatives
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, (2008/06/13)
Substituted 2H-pyran-2,6(3H)-dione derivatives useful in the treatment of allergic conditions are prepared by reaction of 3,5-diacetyl-4,6-dihydroxy-2H-pyran-2-one with an appropriate aniline.