162853-07-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 162853-07-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,2,8,5 and 3 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 162853-07:
(8*1)+(7*6)+(6*2)+(5*8)+(4*5)+(3*3)+(2*0)+(1*7)=138
138 % 10 = 8
So 162853-07-8 is a valid CAS Registry Number.
162853-07-8Relevant articles and documents
A RAPID, CONVERGENT, AND REGIOSELECTIVE SYNTHESIS OF 3,7,8-TRIHYDROXY-TRANS-7,8-DIHYDROBENZOPYRENE
Kumar, Subodh,Singh, Sudhir K.
, p. 1213 - 1216 (2007/10/02)
A new, highly efficient, and regioselective synthesis of 3,7,8-trihydroxy-trans-7,8-dihydrobenzopyrene and its 3-methoxy analogue is described.