89965-57-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 89965-57-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,9,6 and 5 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 89965-57:
(7*8)+(6*9)+(5*9)+(4*6)+(3*5)+(2*5)+(1*7)=211
211 % 10 = 1
So 89965-57-1 is a valid CAS Registry Number.
89965-57-1Relevant articles and documents
Total Synthesis of Parabactin, a Spermidine Siderophore
Nagao, Yoshimitsu,Miyasaka, Tadayo,Hagiwara, Yuichi,Fujita, Eiichi
, p. 183 - 187 (2007/10/02)
The stereoselective total synthesis of parabactin (1) has been efficiently carried out using substituted 1,3-thiazolidine-2-thione as a leaving group.
