1228300-89-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1228300-89-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,8,3,0 and 0 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1228300-89:
(9*1)+(8*2)+(7*2)+(6*8)+(5*3)+(4*0)+(3*0)+(2*8)+(1*9)=127
127 % 10 = 7
So 1228300-89-7 is a valid CAS Registry Number.
1228300-89-7Relevant articles and documents
Asymmetric synthesis of (+)-chloriolide
Das, Tapas,Jana, Nandan,Nanda, Samik
scheme or table, p. 2644 - 2647 (2010/06/16)
An asymmetric synthesis of 12-membered ring macrolide, chloriolide has been accomplished by adopting a linear strategy. Lipase-catalyzed enzymatic kinetic resolution (EKR), asymmetric alkynylation using Trost pro-phenol catalyst followed by Yamaguchi macr
