81846-28-8 Usage
General Description
1H-Benz[f]inden-5-ol, 2,3,3a,4,9,9a-hexahydro-2-[(tetrahydro-2H-pyran-2-yl)oxy]-1-[(1E,3S)-3-[(tetrahydro-2H-pyran-2-yl)oxy]-1-octen-1-yl]-, (1R,2R,3aS,9aS)- is a chemical compound that belongs to the class of organic compounds known as benzindenel, which are polycyclic aromatic compounds containing a benzene fused to an indene. Specifically, this compound is a lactone that consists of 2,3,3a,4,9,9a-hexahydro-2-[(tetrahydro-2H-pyran-2-yl)oxy]-1-[(1E,3S)-3-[(tetrahydro-2H-pyran-2-yl)oxy]-1-octen-1-yl]- and 1R,2R,3aS,9aS configurations. This chemical is used in various industries and applications, such as in pharmaceuticals, flavors and fragrances, and as an intermediate in organic synthesis.
Check Digit Verification of cas no
The CAS Registry Mumber 81846-28-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,8,4 and 6 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 81846-28:
(7*8)+(6*1)+(5*8)+(4*4)+(3*6)+(2*2)+(1*8)=148
148 % 10 = 8
So 81846-28-8 is a valid CAS Registry Number.
81846-28-8Relevant articles and documents
SYNTHESIS OF BENZINDENE PROSTAGLANDINS: A NOVEL POTENT CLASS OF STABLE PROSTACYCLIN ANALOGS
Aristoff, Paul A.,Harrison, Allen W.
, p. 2067 - 2070 (2007/10/02)
The phenols 13, 16, and 21, produced with remarkable regioselectivity by the cyclization of compounds 10 and 12, have been converted to the benzindene prostaglandin analogs 25, 20, and 24, respectively.Compounds 24 and 25 are potent prostacyclin mimics.
