113638-49-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 113638-49-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,6,3 and 8 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 113638-49:
(8*1)+(7*1)+(6*3)+(5*6)+(4*3)+(3*8)+(2*4)+(1*9)=116
116 % 10 = 6
So 113638-49-6 is a valid CAS Registry Number.
113638-49-6Relevant articles and documents
BRIDGED SIX-MEMBERED RING COMPOUNDS
-
Page/Page column 89, (2008/12/08)
The invention relates to compounds of formula (I), wherein R1, R2, R1a, R2a, R3, R4, A, B, X, W and n are as defined in the description, and pharmaceutically acceptable salts of such compounds. These compounds are useful as calcium channel blockers.