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38845-73-7

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38845-73-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 38845-73-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,8,8,4 and 5 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 38845-73:
(7*3)+(6*8)+(5*8)+(4*4)+(3*5)+(2*7)+(1*3)=157
157 % 10 = 7
So 38845-73-7 is a valid CAS Registry Number.

38845-73-7Downstream Products

38845-73-7Relevant articles and documents

Formation of polyfluorofluorenes in the reactions of perfluoro-1,1-diphenylalkanes with antimony pentafluoride

Mezhenkova, Tatyana V.,Karpov, Victor M.,Zonov, Yaroslav V.

, p. 59 - 66 (2018/01/17)

Perfluoro-1,1-diphenylethane heated with SbF5 at 130 °C with further treatment of the reaction mixture with HF-pyridine and then with water, gave perfluorinated 9‐methylfluorene and 9-methyl-1,2,3,4-tetrahydrofluorene. Perfluoro-1,1-diphenylpro

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