319494-30-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 319494-30-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,1,9,4,9 and 4 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 319494-30:
(8*3)+(7*1)+(6*9)+(5*4)+(4*9)+(3*4)+(2*3)+(1*0)=159
159 % 10 = 9
So 319494-30-9 is a valid CAS Registry Number.
319494-30-9Relevant academic research and scientific papers
Asymmetric Strecker route toward the synthesis of the Corey intermediate of lactacystin
Iwama,Gao,Shinada,Ohfune
, p. 1631 - 1633 (2007/10/03)
An efficient synthesis of Corey's precursor (2) of lactacystin has been accomplished by the use of asymmetric Strecker synthesis of α-acyloxyketone 4 having L-Phe as a chirality transferring group.
