91735-29-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 91735-29-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,7,3 and 5 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 91735-29:
(7*9)+(6*1)+(5*7)+(4*3)+(3*5)+(2*2)+(1*9)=144
144 % 10 = 4
So 91735-29-4 is a valid CAS Registry Number.
91735-29-4Relevant articles and documents
A NOVEL PHOTOCHEMICAL METHOD FOR THE SYNTHESIS OF FLAVONOLS
Rao, Sudhakar T.,Singh, Anil Kumar,Trivedi, Girish Kumar
, p. 1377 - 1382 (2007/10/02)
Photolysis of the nitrochromenes followed by acidic hydrolysis of the photoproducts yields the corresponding flavonols in high yields.
