88318-75-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 88318-75-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,3,1 and 8 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 88318-75:
(7*8)+(6*8)+(5*3)+(4*1)+(3*8)+(2*7)+(1*5)=166
166 % 10 = 6
So 88318-75-6 is a valid CAS Registry Number.
88318-75-6Relevant academic research and scientific papers
α-ALKYLATION OF THREONINE
Seebach, Dieter,Aebi, Johannes, D.
, p. 3311 - 3314 (2007/10/02)
The (S,S)- and the (S,R)-oxazolines 4, both readily available from L-threonine, are deprotonated with lithium diisopropylamide (LDA, -> 5) and alkylated diastereoselectively (>95 percent ds) to yield the 4,4-disubstituted oxazolines 7.The product of methy