84071-79-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 84071-79-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,0,7 and 1 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 84071-79:
(7*8)+(6*4)+(5*0)+(4*7)+(3*1)+(2*7)+(1*9)=134
134 % 10 = 4
So 84071-79-4 is a valid CAS Registry Number.
84071-79-4Relevant academic research and scientific papers
Total Synthesis of a 10,14-Sulfur-bridged 11-cis-Retinal Analogue: 6-Formyl-2--2H-thiopyran
Amsterdam, Leen J. P. van,Lugtenburg, Johan
, p. 946 - 947 (2007/10/02)
The synthesis of the title compound, a purple coloured retinoid having a fixed 11-cis,12s-cis-geometry, is described.
