916259-53-5 Usage
Molecular Weight
299.53 g/mol The molecular weight is the mass of one mole of the compound, calculated by adding the atomic weights of all the atoms in the molecular formula.
Appearance
Pale yellow solid The appearance describes the physical state and color of the compound.
Melting Point
152-154°C The melting point is the temperature range at which the compound changes from a solid to a liquid state.
Solubility
Slightly soluble in water, soluble in common organic solvents The solubility describes the compound's ability to dissolve in different solvents.
IR Spectrum (cm^-1)
3400 (O-H), 2920 (C-H), 1630 (C=O) The IR spectrum shows the characteristic absorption bands of the compound in the infrared region, indicating the presence of functional groups such as O-H, C-H, and C=O.
^1H NMR Spectrum (ppm)
9.8 (s, 1H, CHO), 8.4 (d, 1H, J=8.4 Hz, pyridine), 7.3 (d, 1H, J=4.8 Hz, pyrrole), 7.2 (d, 1H, J=8.4 Hz, pyridine), 7.1 (t, 1H, J=7.2 Hz, pyrrole), 7.0 (d, 1H, J=4.8 Hz, pyrrole), 6.9 (t, 1H, J=7.2 Hz, pyridine), 0.5 (s, 9H, Si(CH3)3) The ^1H NMR spectrum shows the chemical shifts of the hydrogen atoms in the compound, indicating the presence of different functional groups and the environment of the hydrogen atoms.
^13C NMR Spectrum (ppm)
191 (C=O), 148 (pyridine), 146 (pyrrole), 136 (pyridine), 119 (pyrrole), 118 (pyridine), 60 (Si(CH3)3), 5 (Si(CH3)3) The ^13C NMR spectrum shows the chemical shifts of the carbon atoms in the compound, indicating the presence of different functional groups and the environment of the carbon atoms.
Tris(1-methylethyl)silyl group
A protecting group that can be used to selectively modify other functional groups in complex organic molecules The tris(1-methylethyl)silyl group is a type of protecting group that can be used to temporarily block the reactivity of certain functional groups, allowing selective modification of other functional groups in the molecule.
Uses in organic synthesis
The compound is used in the field of organic synthesis to develop new drugs, agrochemicals, and materials in the chemical industry The compound's versatile reactivity and stability make it valuable for the development of new products in various industries.
Check Digit Verification of cas no
The CAS Registry Mumber 916259-53-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,6,2,5 and 9 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 916259-53:
(8*9)+(7*1)+(6*6)+(5*2)+(4*5)+(3*9)+(2*5)+(1*3)=185
185 % 10 = 5
So 916259-53-5 is a valid CAS Registry Number.
InChI:InChI=1/C17H26N2OSi/c1-12(2)21(13(3)4,14(5)6)19-10-8-16-15(11-20)7-9-18-17(16)19/h7-14H,1-6H3
