73566-30-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 73566-30-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,5,6 and 6 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 73566-30:
(7*7)+(6*3)+(5*5)+(4*6)+(3*6)+(2*3)+(1*0)=140
140 % 10 = 0
So 73566-30-0 is a valid CAS Registry Number.
InChI:InChI=1/C23H22O11/c1-10(24)31-9-17-20(28)21(29)22(30)23(34-17)33-13-6-15(26)18-16(7-13)32-8-14(19(18)27)11-2-4-12(25)5-3-11/h2-8,17,20-23,25-26,28-30H,9H2,1H3/t17-,20-,21+,22-,23-/m1/s1
73566-30-0Relevant articles and documents
An efficient preparation of acetyl isoflavone glucoside
Izumi, Toru,Nasu, Ayako,Kataoka, Shigehiro,Tokutake, Shoichi,Obata, Akio,Tobe, Koichiro
, p. 1593 - 1595 (2007/10/03)
Minor components of isoflavones in soybeans, 7-(6-O-acetyl-β-D- glucopyranosyl)-3-(4-hydroxyphenyl)-4H-1-benzopyran-4-one (6'-O- acetyldaidzin, 5) and 7-(6-O-acetyl-β-D-glucopyranosyl)-5-hydroxy-3-(4- hydroxyphenyl)4H-l-benzopyran-4-one (6'-O-acetylgenist