61656-13-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 61656-13-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,1,6,5 and 6 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 61656-13:
(7*6)+(6*1)+(5*6)+(4*5)+(3*6)+(2*1)+(1*3)=121
121 % 10 = 1
So 61656-13-1 is a valid CAS Registry Number.
61656-13-1Relevant academic research and scientific papers
Fused ring benzimidazole derivatives
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, (2008/06/13)
The invention relates to compounds of the formula (I) SPC1 and their pharmaceutically acceptable acid addition salts. In the formula R1 and R2 are each hydrogen, hydroxyl, lower alkyl, lower alkoxy, trifluoromethyl or halogen. The co
