847053-68-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 847053-68-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,7,0,5 and 3 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 847053-68:
(8*8)+(7*4)+(6*7)+(5*0)+(4*5)+(3*3)+(2*6)+(1*8)=183
183 % 10 = 3
So 847053-68-3 is a valid CAS Registry Number.
847053-68-3Relevant articles and documents
Synthesis of the EF fragment of spongistatin 1
Kawahara, Shigeru,Gaunt, Matthew J.,Scolaro, Alessandra,Yamanoi, Shigeo,Ley, Steven V.
, p. 2031 - 2034 (2005)
The EF fragment of spongistatin 1 was prepared diastereoselectively from 3,4,5-tri-O-benzyl-D-glucal. Georg Thieme Verlag Stuttgart.