1425782-74-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1425782-74-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,5,7,8 and 2 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1425782-74:
(9*1)+(8*4)+(7*2)+(6*5)+(5*7)+(4*8)+(3*2)+(2*7)+(1*4)=176
176 % 10 = 6
So 1425782-74-6 is a valid CAS Registry Number.
1425782-74-6Relevant articles and documents
Development of a scalable synthesis of a VEGFR inhibitor
Chen, Ying,Crockett, Richard D.,Wang, Xin,Larsen, Robert D.,Cui, Sheng,Faul, Margaret M.
, p. 301 - 304 (2013)
Process development and salt selection for a novel VEGFR inhibitor are described. The overall convergent synthesis involved coupling of three key fragments, 2-chloronicotinoyl chloride, 4-isopropyl-3-methylaniline and 7-aminoisoquinoline. A cost-effective