195812-20-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 195812-20-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,5,8,1 and 2 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 195812-20:
(8*1)+(7*9)+(6*5)+(5*8)+(4*1)+(3*2)+(2*2)+(1*0)=155
155 % 10 = 5
So 195812-20-5 is a valid CAS Registry Number.
195812-20-5Relevant articles and documents
Towards artificial DNA-repair enzymes: Incorporation of a flavin amino acid into DNA-binding oligopeptides
Carell,Butenandt
, p. 1461 - 1464 (1997)
Mimicking DNA photolyases: Model proteins containing the flavin amino acid L-1 within the DNA-binding domain of a transcription factor are capable of completely repairing damage from the formation of pyrimidine dimers in single-stranded oligonucleotides.
