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83670-37-5

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83670-37-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 83670-37-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,6,7 and 0 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 83670-37:
(7*8)+(6*3)+(5*6)+(4*7)+(3*0)+(2*3)+(1*7)=145
145 % 10 = 5
So 83670-37-5 is a valid CAS Registry Number.

83670-37-5Downstream Products

83670-37-5Relevant articles and documents

Novel Bromination Reagents. Electrophilic Aromatic Bromination by Hexabromocyclopentadiene

Fuchs, Benzion,Belsky, Yigal,Tartakovsky, Evgeny,Zizuashvili, Jakob,Weinman, Sarah

, p. 778 - 779 (1982)

Hexabromocyclopentadiene efficiently and regioselectively brominates activated aromatic compounds, in a process which is interpreted as involving ready formation of the pentabromocyclopentadienide anion by bromonium ion release.

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