100591-57-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 100591-57-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,5,9 and 1 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 100591-57:
(8*1)+(7*0)+(6*0)+(5*5)+(4*9)+(3*1)+(2*5)+(1*7)=89
89 % 10 = 9
So 100591-57-9 is a valid CAS Registry Number.
100591-57-9Relevant academic research and scientific papers
A NEW SYNTHESIS OF α,β-UNSATURATED γ- AND δ-LACTONS VIA INTRAMOLECULAR ACYLATION OF α-SULFINYL CARBANION
Pohmakotr, Manat,Jarupan, Prapanpong
, p. 2253 - 2256 (2007/10/02)
A new synthesis of α,β-unsaturated γ- and δ-lactones involving the intramolecular acylation of α-sulfinyl carbanion followed by pyrolisis is described.
