78074-84-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 78074-84-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,0,7 and 4 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 78074-84:
(7*7)+(6*8)+(5*0)+(4*7)+(3*4)+(2*8)+(1*4)=157
157 % 10 = 7
So 78074-84-7 is a valid CAS Registry Number.
78074-84-7Relevant articles and documents
PHENOXATHIINS FROM SPIROEPOXYCYCLOHEXADIENONES
Baldwin, Jack E.,Cacioli, Paul,Reiss, James A.
, p. 4971 - 4972 (1980)
A series of phenoxathiins (7) were produced by the reaction between spiroepoxy-2,4-cyclohexadienones (5) and the pentachlorothiophenolate anion.The spiroepoxycyclohexadienones (5) may be regarded as polarity-reversed masked phenols in these reactions.
