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701971-73-5

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701971-73-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 701971-73-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,0,1,9,7 and 1 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 701971-73:
(8*7)+(7*0)+(6*1)+(5*9)+(4*7)+(3*1)+(2*7)+(1*3)=155
155 % 10 = 5
So 701971-73-5 is a valid CAS Registry Number.

701971-73-5Relevant articles and documents

Two-photon absorbing diphenylaminofluorene-benzothiazole bis(aminophenoxy) monomers

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, (2012/04/17)

Provided are new 2PA chromophores of the formula: wherein X=para- or meta-NO2; para- or meta-NH2; and CnHn+1 is either a straight or branched alkyl chain, and n is an integer from 1-20.

Thermally cross-linkable two-photon chromophores

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Page/Page column 4, (2010/11/29)

Provided are new two-photon absorbing chromophores of the formula: wherein R is an alkyl group having 1 to 20 carbon atoms and Q is OH, OMe, propargyloxy-(O—CH2—C≡CH), methylpropargyloxy-(O—CH2—C≡C—CH3), allyloxy-(O—CHsub

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