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1263433-11-9

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1263433-11-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1263433-11-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,3,4,3 and 3 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1263433-11:
(9*1)+(8*2)+(7*6)+(6*3)+(5*4)+(4*3)+(3*3)+(2*1)+(1*1)=129
129 % 10 = 9
So 1263433-11-9 is a valid CAS Registry Number.

1263433-11-9Downstream Products

1263433-11-9Relevant academic research and scientific papers

Phosphotungstic acid: An efficient catalyst for synthesis of 2-substituted tetrahydroquinoline via imino diels-alder reaction and fluorescent studies

Achar, Kavitha C. S.,Hosamani, Kallappa M.,Seetharamareddy, Harisha R.

, p. 33 - 40 (2011)

For the first time Phosphotungstic acid (PTA), is used as a some new catalyst for the synthesis of tetrahydroquinoline derivatives with high yields is described. PTA a heterogeneous catalyst is inexpensive, easily available, eco-friendly, water soluble, r

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