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166770-14-5

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166770-14-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 166770-14-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,6,7,7 and 0 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 166770-14:
(8*1)+(7*6)+(6*6)+(5*7)+(4*7)+(3*0)+(2*1)+(1*4)=155
155 % 10 = 5
So 166770-14-5 is a valid CAS Registry Number.

166770-14-5Downstream Products

166770-14-5Relevant articles and documents

Hydrogen-bonded adducts of ferrocene-1,1'-diylbis(diphenylmethanol) with nitrogenous bases: crystal and molecular structure of the 2:1 adduct with hexamethylenetetramine

Ferguson, George,Glidewell, Christopher,Lewis, Arwel,Zakaria, Choudhury M.

, p. 229 - 234 (2007/10/02)

Ferrocene-1,1'-diylbis(diphenylmethanol), forms hydrogen-bonded host-guest adducts with nitrogenous bases.A 2:1 adduct is formed with hexamethylenetetramine, , 1:1 adducts with 1,4-dimethylpiperazine and 1,4-diazabicyclooctane and a 1:2 adduct with 3-pyridylferrocene.The crystal structure of the hexamethylenetetramine adduct has been determined.The structural unit contains two molecules of the host ferrocenediol and one molecule of the guest; the diol forms both intramolecular O-H...O and intermolecular O-H...N hydrogen bonds, but two of the four nitrogen atoms in the guest molecules play no part in the hydrogen bonding.Keywords: Iron; Ferrocene; Host-guest adducts; Hydrogen bonding; Crystal structure

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