84548-74-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 84548-74-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,5,4 and 8 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 84548-74:
(7*8)+(6*4)+(5*5)+(4*4)+(3*8)+(2*7)+(1*4)=163
163 % 10 = 3
So 84548-74-3 is a valid CAS Registry Number.
84548-74-3Relevant academic research and scientific papers
Synthesis of Benzophenalenothiophene and Benzophenalenothiophene
Tominaga, Yoshinori,Castle, Raymond N.
, p. 1125 - 1130 (2007/10/02)
Two pentacyclic thiophenes, benzophenalenothiophene (1) and benzophenalenothiophene (2) were synthesized via the corresponding 3-methylphenanthrothiophene (7) and 1-methylanthrathiphene (19).