863676-82-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 863676-82-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,3,6,7 and 6 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 863676-82:
(8*8)+(7*6)+(6*3)+(5*6)+(4*7)+(3*6)+(2*8)+(1*2)=218
218 % 10 = 8
So 863676-82-8 is a valid CAS Registry Number.
863676-82-8Relevant articles and documents
Total synthesis of BE-23254, a chlorinated angucycline antibiotic
Dey, Satyajit,Mal, Dipakranjan
, p. 5483 - 5486 (2005)
The first synthesis of BE-23254, an unusual angucycline antibiotic, is reported. It involves regioselective condensation of naphthalenone 4 and chlorine-containing isobenzofuranone 16 as the key step.