59442-40-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 59442-40-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,9,4,4 and 2 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 59442-40:
(7*5)+(6*9)+(5*4)+(4*4)+(3*2)+(2*4)+(1*0)=139
139 % 10 = 9
So 59442-40-9 is a valid CAS Registry Number.
59442-40-9Relevant academic research and scientific papers
BRIDGED SIX-MEMBERED RING COMPOUNDS
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, (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.
