1426531-15-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1426531-15-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,6,5,3 and 1 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1426531-15:
(9*1)+(8*4)+(7*2)+(6*6)+(5*5)+(4*3)+(3*1)+(2*1)+(1*5)=138
138 % 10 = 8
So 1426531-15-8 is a valid CAS Registry Number.
1426531-15-8Relevant articles and documents
BICYCLIC HETEROCYCLE DERIVATIVES FOR THE TREATMENT OF PULMONARY ARTERIAL HYPERTENSION
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Page/Page column 94, (2013/03/28)
Bicyclic heterocyclic derivatives of formula (I) useful in inhibiting PDGF receptor mediated biological activity. Wherein A is and R1, R1a, R2, R3, R4, R5, R6 and X are as defined herein.