138566-62-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 138566-62-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,5,6 and 6 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 138566-62:
(8*1)+(7*3)+(6*8)+(5*5)+(4*6)+(3*6)+(2*6)+(1*2)=158
158 % 10 = 8
So 138566-62-8 is a valid CAS Registry Number.
138566-62-8Relevant articles and documents
Intramolecular Oxidative Coupling of Aromatic Compounds. I Oxidation of Diphenolic Substrates
Krauss, Adrian S.,Taylor, Walter C.
, p. 1307 - 1333 (2007/10/02)
The synthesis of (2RS,3SR)-1-(3,5-dihydroxy-4-methoxyphenyl)-(4-hydroxy-3,5-dimethoxyphenyl)2,3-dimethylbutan-1-one (26) is described.Diphenolic oxidative coupling of (26) did not produce a eupodienone-type product.An aryltetralin derivative was formed in
