159790-69-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 159790-69-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,9,7,9 and 0 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 159790-69:
(8*1)+(7*5)+(6*9)+(5*7)+(4*9)+(3*0)+(2*6)+(1*9)=189
189 % 10 = 9
So 159790-69-9 is a valid CAS Registry Number.
159790-69-9Relevant articles and documents
COMPLEXING AGENTS FOR COMPOSITIONS CONTAINING INCLUSION COMPLEXES
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Paragraph 0268; 0269, (2017/03/21)
The invention provides a composition containing particulate composite of a polymer and a therapeutic agent. The composition also contains a complexing agent. The polymer interacts with the complexing agent in a host-guest or a guest-host interaction to fo