87719-32-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 87719-32-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,7,1 and 9 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 87719-32:
(7*8)+(6*7)+(5*7)+(4*1)+(3*9)+(2*3)+(1*2)=172
172 % 10 = 2
So 87719-32-2 is a valid CAS Registry Number.
InChI:InChI=1/C25H32O2S/c1-7-28(26,27)21-11-8-19(9-12-21)16-18(2)20-10-13-22-23(17-20)25(5,6)15-14-24(22,3)4/h8-13,16-17H,7,14-15H2,1-6H3/b18-16+
87719-32-2Relevant academic research and scientific papers
Sulfur-containing arotinoids, a new class of retinoids
Klaus,Bollag,Huber,Kung
, p. 425 - 429 (2007/10/02)
The synthesis and biological activity of a new class of retinoids with a sulfur containing end group instead of a carboxylic acid, is described. The most active compound, the ethyl sulfone 14 has a 5 times better therapeutic index than retinoic acid. Whil