127844-26-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 127844-26-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,8,4 and 4 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 127844-26:
(8*1)+(7*2)+(6*7)+(5*8)+(4*4)+(3*4)+(2*2)+(1*6)=142
142 % 10 = 2
So 127844-26-2 is a valid CAS Registry Number.
127844-26-2Relevant academic research and scientific papers
Chou,Sun
, p. 1035 - 1038 (1990)
3-Sulfolenes 3, stable precursors to 2-alkylated and 2,3-dialkylated 1,3-butadienes, were prepared in good yield from (1) by regiospecific alkylation and reductive desulfurization.