177786-37-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 177786-37-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,7,7,8 and 6 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 177786-37:
(8*1)+(7*7)+(6*7)+(5*7)+(4*8)+(3*6)+(2*3)+(1*7)=197
197 % 10 = 7
So 177786-37-7 is a valid CAS Registry Number.
177786-37-7Relevant articles and documents
Arylthio compounds
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, (2008/06/13)
Arylthiol and dithiobisarylamide antibacterial and antiviral agents have the general formula STR1 where A is monocyclic or bicyclic aryl which can contain up to 3 heteroatoms selected from O, S, and N, R1 and R2 are substituent groups, X is STR2 or SO2 NR4 Z, Y is H or SZ when n is 1, a single bond when n is 2; R4 and Z can be hydrogen or alkyl.
