505-63-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 505-63-5 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,0 and 5 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 505-63:
(5*5)+(4*0)+(3*5)+(2*6)+(1*3)=55
55 % 10 = 5
So 505-63-5 is a valid CAS Registry Number.
505-63-5Relevant articles and documents
Bicycloaliphatic 2-methylene-1,3-dioxepanes
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, (2008/06/13)
The present invention relates to novel bicycloaliphatic 2-methylene-1,3-dioxepanes, which are suitable as starting materials for the preparation of polymers and copolymers, preferably of composite and dental materials. The 2-methylene-1,3-dioxepanes accor