28737-29-3 Usage
General Description
1-ethyl-1H-indole-2-carboxylic acid is a chemical compound with the molecular formula C12H11NO2. It is a derivative of indole, a heterocyclic aromatic organic compound. 1-ethyl-1H-indole-2-carboxylic acid is used in the synthesis of various pharmaceuticals and natural products. It has the potential to act as a building block for the preparation of biologically active molecules. Its unique structure and properties make it valuable for pharmaceutical research and development.
Check Digit Verification of cas no
The CAS Registry Mumber 28737-29-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,7,3 and 7 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 28737-29:
(7*2)+(6*8)+(5*7)+(4*3)+(3*7)+(2*2)+(1*9)=143
143 % 10 = 3
So 28737-29-3 is a valid CAS Registry Number.