177898-48-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 177898-48-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,7,8,9 and 8 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 177898-48:
(8*1)+(7*7)+(6*7)+(5*8)+(4*9)+(3*8)+(2*4)+(1*8)=215
215 % 10 = 5
So 177898-48-5 is a valid CAS Registry Number.
177898-48-5Relevant articles and documents
Incorporation of amide linked thymidine dimers into oligodeoxynucleotides
Viswanadham, Garimella,Petersen, Gorm V.,Wengel, Jesper
, p. 987 - 990 (1996)
The synthesis of thymidine dimers in which the phosphodiester linkage has been replaced by an amide linkage containing diamines (homopiperazine, 2,5-trans-dimethylpiperazine, N,N-dimethylethylenediamine and N,N'-diethylethylenediamine) and their incorpora