15936-73-9 Usage
Molecular Weight
272.14 g/mol The molecular weight is the mass of a molecule, typically expressed in grams per mole (g/mol). It is calculated by adding the atomic weights of all the atoms in the molecule.
Appearance
White to off-white solid The appearance refers to the physical state and color of the compound. In this case, the compound is a solid with a white to off-white color.
Melting Point
165-170°C The melting point is the temperature range at which a substance changes from a solid to a liquid state. In this case, the compound melts between 165-170°C.
Solubility
Slightly soluble in water, soluble in organic solvents Solubility refers to the ability of a substance to dissolve in a solvent. In this case, the compound is slightly soluble in water and soluble in organic solvents such as ethanol, methanol, and dichloromethane.
Spectroscopic Data
1H NMR (proton nuclear magnetic resonance), 13C NMR (carbon-13 nuclear magnetic resonance), IR (infrared), and MS (mass spectrometry) Spectroscopic data provides information about the structure and composition of a compound. In this case, the compound has been characterized using various spectroscopic techniques such as 1H NMR, 13C NMR, IR, and MS.
Derivative of Indole
Bicyclic structure containing a benzene ring fused to a pyrrole ring The compound is a derivative of indole, which is a heterocyclic compound with a bicyclic structure. The benzene ring is fused to a five-membered nitrogen-containing pyrrole ring.
Ethyl Ester
Contains an ethyl group attached to the carboxylic acid functional group The compound is an ethyl ester, which means it contains an ethyl group (C2H5) attached to the carboxylic acid (-COOH) functional group.
Substituents
5-Bromo and 7-Methyl The compound has two substituents on the indole ring, a bromine atom at position 5 and a methyl group at position 7. These substituents give the compound unique chemical properties and potential applications.
Check Digit Verification of cas no
The CAS Registry Mumber 15936-73-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,9,3 and 6 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 15936-73:
(7*1)+(6*5)+(5*9)+(4*3)+(3*6)+(2*7)+(1*3)=129
129 % 10 = 9
So 15936-73-9 is a valid CAS Registry Number.
