1395872-59-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1395872-59-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,9,5,8,7 and 2 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1395872-59:
(9*1)+(8*3)+(7*9)+(6*5)+(5*8)+(4*7)+(3*2)+(2*5)+(1*9)=219
219 % 10 = 9
So 1395872-59-9 is a valid CAS Registry Number.
1395872-59-9Relevant articles and documents
CHROMENE COMPOUND
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, (2012/07/30)
A photochromic chromene compound having an indeno(2,1-f)naphtho(1,2-b)pyran structure as its basic skeleton, an aryl group or a heteroaryl group at the 6-position carbon atom of the structure and an electron donor group having a Hammett constant σp of not more than -0.1 at the 7-position carbon atom.
