199446-50-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 199446-50-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,9,4,4 and 6 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 199446-50:
(8*1)+(7*9)+(6*9)+(5*4)+(4*4)+(3*6)+(2*5)+(1*0)=189
189 % 10 = 9
So 199446-50-9 is a valid CAS Registry Number.
199446-50-9Relevant articles and documents
ALKYNE CONTAINING NUCLEOTIDE AND NUCLEOSIDE THERAPEUTIC COMPOSITIONS AND USES RELATED THERETO
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, (2017/12/09)
This disclosure relates to nucleotide and nucleoside therapeutic compositions and uses in treating infectious diseases, viral infections, and cancer, where the base of the nucleotide or nucleoside contains at least one thiol, thione or thioether.