80438-71-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80438-71-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,4,3 and 8 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 80438-71:
(7*8)+(6*0)+(5*4)+(4*3)+(3*8)+(2*7)+(1*1)=127
127 % 10 = 7
So 80438-71-7 is a valid CAS Registry Number.
80438-71-7Relevant articles and documents
Derivatives of m-di-tert-butylbenzene. Part VI. The preparation of miscellaneous halogenated compounds
Koning, Adrianus Jan de
, p. 421 - 425 (2007/10/02)
The preparation of seven series of dihalogenated and monohalogenated derivatives of m-di-tert-butylbenzene, comprising twenty three new compounds, is described.
