1298022-53-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1298022-53-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,9,8,0,2 and 2 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1298022-53:
(9*1)+(8*2)+(7*9)+(6*8)+(5*0)+(4*2)+(3*2)+(2*5)+(1*3)=163
163 % 10 = 3
So 1298022-53-3 is a valid CAS Registry Number.
1298022-53-3Relevant articles and documents
Alternative synthesis of bilastine
Collier, Steven J.,Wu, Xiang,Poh, Zhiying,Rajkumar, Gurubatham Abraham,Yet, Larry
, p. 1394 - 1402 (2011)
A new and efficient synthesis of the non-sedating histamine H1 receptor antagonist Bilastine is reported. The new route employs a convergent strategy, with a longest linear sequence of five steps, giving slightly improved yields over the previous routes.