358740-61-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 358740-61-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,5,8,7,4 and 0 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 358740-61:
(8*3)+(7*5)+(6*8)+(5*7)+(4*4)+(3*0)+(2*6)+(1*1)=171
171 % 10 = 1
So 358740-61-1 is a valid CAS Registry Number.
358740-61-1Relevant articles and documents
A synthesis of the pyrano[3,2-b]pyridine ring system under mild conditions
Harikrishnan,Boehm,Hollis Showalter
, p. 519 - 525 (2007/10/03)
A route to the relatively rare pyrano[3,2-b]pyridin-4-one template (1) is described starting from 3-hydroxypyridine. This synthesis allows for varying the substituents at the 2- and 3-positions of the bicycle. A diisopropylsilyloxy moiety was employed to