881844-13-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 881844-13-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,1,8,4 and 4 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 881844-13:
(8*8)+(7*8)+(6*1)+(5*8)+(4*4)+(3*4)+(2*1)+(1*3)=199
199 % 10 = 9
So 881844-13-9 is a valid CAS Registry Number.
881844-13-9Relevant articles and documents
Synthesis of 3-deaza-3-nitro-2′-deoxyadenosine
Crey-Desbiolles, Caroline,Kotera, Mitsuharu
, p. 1935 - 1941 (2007/10/03)
Photoactivable deoxyadenosine mimic, 3-deaza-3-nitro-2′- deoxyadenosine (2), was prepared using two different synthetic routes. The first route involved base catalyzed glycosylation of 3-deaza-3-nitroadenine, which was prepared by regioselective nitration