279254-16-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 279254-16-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,7,9,2,5 and 4 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 279254-16:
(8*2)+(7*7)+(6*9)+(5*2)+(4*5)+(3*4)+(2*1)+(1*6)=169
169 % 10 = 9
So 279254-16-9 is a valid CAS Registry Number.
279254-16-9Relevant articles and documents
Antihistaminic spiro compounds
-
Page/Page column 18, (2010/02/10)
This invention concerns the compounds of formula 1 or a prodrug, a N-oxide, an addition salt, a quaternary amine or a stereochemically isomeric form thereof wherein R1, R2, —A—B—, L, and n have the meaning given in the description. The invention relates to preparations and compositions of the present compounds and their use as medicines.