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129340-07-4

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129340-07-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 129340-07-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,3,4 and 0 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 129340-07:
(8*1)+(7*2)+(6*9)+(5*3)+(4*4)+(3*0)+(2*0)+(1*7)=114
114 % 10 = 4
So 129340-07-4 is a valid CAS Registry Number.

129340-07-4Relevant articles and documents

Studies on fused 2(1H)-pyridenethiones: New routes for the synthesis of fused 1H-pyrazolo[3,4-b]pyridines and fused thieno[2,3-b]pyridines

Al-Kaabi, Sharifa Soltan,Elgemeie, Galal Eldin Hamza

, p. 2241 - 2245 (2017/03/31)

A synthesis of fused 1H-pyrazolo[3,4-b]pyridines and fused thieno[2,3-b]pyridines utilizing fused 2(1H)-pyridinethiones as starting components is described. The structures of the products were assigned and confirmed on the basis of their elemental analysi

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