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1223157-10-5

1223157-10-5

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1223157-10-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1223157-10-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,3,1,5 and 7 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1223157-10:
(9*1)+(8*2)+(7*2)+(6*3)+(5*1)+(4*5)+(3*7)+(2*1)+(1*0)=105
105 % 10 = 5
So 1223157-10-5 is a valid CAS Registry Number.

1223157-10-5Downstream Products

1223157-10-5Relevant articles and documents

New one-pot reaction of perimidines with nitroethane and acylating agents in polyphosphoric acid

Aksenov,Aksenov,Smirnov,Goncharov,Ovcharov,Aksenova

, p. 1643 - 1645 (2015/03/14)

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New one pot synthesis of 1H-1,5,7-triazacyclopenta[c,d]phenalenes

Lyakhovnenko,Aksenov,Kolesnikova,Aksenova,Aksenov

, p. 855 - 856 (2014/01/23)

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Synthesis of 1H-1,5,7-triazacyclopenta[c,d]phenalenes involving electrophilic amination of 1H-perimidines with sodium azide in polyphosphoric acid

Aksenov,Lyakhovnenko,Andrienko

experimental part, p. 771 - 772 (2012/02/05)

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