72911-62-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 72911-62-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,9,1 and 1 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 72911-62:
(7*7)+(6*2)+(5*9)+(4*1)+(3*1)+(2*6)+(1*2)=127
127 % 10 = 7
So 72911-62-7 is a valid CAS Registry Number.
72911-62-7Relevant articles and documents
Further Total Syntheses of Chlorine-containing Lichen Xanthones
Fitzpatrick, Leigh,Sala, Tony,Sargent, Melvyn V.
, p. 85 - 89 (2007/10/02)
The unambiguous total synthesis of eight chlorine-containing lichen xanthones by ring closure of appropriately substituted benzophenones is described.
