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1166187-86-5

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1166187-86-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1166187-86-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,6,6,1,8 and 7 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1166187-86:
(9*1)+(8*1)+(7*6)+(6*6)+(5*1)+(4*8)+(3*7)+(2*8)+(1*6)=175
175 % 10 = 5
So 1166187-86-5 is a valid CAS Registry Number.

1166187-86-5Downstream Products

1166187-86-5Relevant articles and documents

Facile, one-pot synthesis of aromatic diamine-based phosphinated benzoxazines and their flame-retardant thermosets

Lin, Ching Hsuan,Lin, Hung Tse,Sie, Jhao Wei,Hwang, Kuen Yuan,Tu, An Pang

scheme or table, p. 4555 - 4566 (2011/12/02)

Three aromatic diamine-based, phosphinated benzoxazines (79) were prepared from three typical aromatic diamines4,4′-diamino diphenyl methane (1), 4,4′-diamino diphenyl sulfone (2), and 4,4′-diamino diphenyl ether (3) by a one-pot procedure. To clarify the

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