591751-93-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 591751-93-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,9,1,7,5 and 1 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 591751-93:
(8*5)+(7*9)+(6*1)+(5*7)+(4*5)+(3*1)+(2*9)+(1*3)=188
188 % 10 = 8
So 591751-93-8 is a valid CAS Registry Number.
591751-93-8Relevant articles and documents
The synthesis of 4-deazaformycin A
Kourafalos, Vassilios N.,Marakos, Panagiotis,Pouli, Nicole,Townsend, Leroy B.
, p. 6466 - 6469 (2007/10/03)
The preparation of 4-deazaformycin A has been achieved. The synthesis features the condensation of a suitably substituted, lithiated 4-picoline with 2,3,5-tri-O-benzyl-D-ribonolactone, dehydration of the resulting hemiacetal, and ionic hydrogenation, foll
