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1346017-23-9

1346017-23-9

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1346017-23-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1346017-23-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,4,6,0,1 and 7 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1346017-23:
(9*1)+(8*3)+(7*4)+(6*6)+(5*0)+(4*1)+(3*7)+(2*2)+(1*3)=129
129 % 10 = 9
So 1346017-23-9 is a valid CAS Registry Number.

1346017-23-9Relevant articles and documents

Phosphinite ionic liquid (IL-OPPh2) as a recyclable reagent for the efficient synthesis of coumarins under microwave irradiation conditions

Valizadeh,Gholipour,Mahmoudian

experimental part, p. 862 - 871 (2012/07/14)

Task-specific phosphinite ionic liquid (IL-OPPh2) was used as a reagent for the efficient synthesis of 4-substituted coumarins via the reaction of di(methyl or ethyl) acetylenedicarboxylate with phenolic compounds under microwave irradiation co

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