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137002-61-0

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137002-61-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137002-61-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,0,0 and 2 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 137002-61:
(8*1)+(7*3)+(6*7)+(5*0)+(4*0)+(3*2)+(2*6)+(1*1)=90
90 % 10 = 0
So 137002-61-0 is a valid CAS Registry Number.

137002-61-0Downstream Products

137002-61-0Relevant articles and documents

Condensed Heterocyclic Lactams. I. Study on the Cyclization Methods Resulting in 4-Aryl-3,4-dihydroquinolin-2(1H)-ones

Hazai, Laszlo,Deak, Gyula,Sohar, Pal,Toth, Gabor,Tamas, Jozsef

, p. 919 - 922 (2007/10/02)

Cyclization reactions with polyphosphoric acid of 3-aryl-3-hydroxypropionanilides carrying a p-nitro- 7a or p-amino substituent 10 on the C-3 phenyl group were investigated.In the case of p-nitro substitution the preferred reaction is, instead of cyclizat

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