120185-45-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 120185-45-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,1,8 and 5 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 120185-45:
(8*1)+(7*2)+(6*0)+(5*1)+(4*8)+(3*5)+(2*4)+(1*5)=87
87 % 10 = 7
So 120185-45-7 is a valid CAS Registry Number.
120185-45-7Relevant articles and documents
Synthesis of Naturally Occuring 6,7-Dimethoxy-3',4'-methylenedioxyisoflavanone and its Analogues
Jain, Amolak C.,Prasad, Ashok K.
, p. 622 - 624 (2007/10/02)
6,7-Dimethoxy-3',4'-methylenedioxyisoflavanone (6a) isolated from the heartwood of Cordyla africana has now been synthesized by the Hoesch condensation of hydroxyquinol (1) with 3,4-methylenedioxybenzyl cyanide (2a) and partial methylation.The related iso
