157326-11-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 157326-11-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,7,3,2 and 6 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 157326-11:
(8*1)+(7*5)+(6*7)+(5*3)+(4*2)+(3*6)+(2*1)+(1*1)=129
129 % 10 = 9
So 157326-11-9 is a valid CAS Registry Number.
157326-11-9Relevant articles and documents
(Alpha, omega) phenylethynyl siloxane monomers, oligomers, and polymers thereof
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, (2008/06/13)
Novel acetylene-terminated silicone monomers with (a) silane (Si-H) functionalities, (b) silanol (Si-OH) functionalities, or (c) (alpha,omega)phenylethynyl terminated siloxanes, and a novel synthetic route. The (alpha,omega)phenylethynyl-terminated siloxa