257 nm
Lambda max (λmax) for pyridine, which is the wavelength at which it absorbs the most light, typically occurs around 254 nm in the ultraviolet region of the spectrum. This absorption is primarily due to π to π* electronic transitions in the aromatic ring of the pyridine molecule. The exact value can vary slightly depending on the solvent and environmental conditions.
The lambda max value of anthracene is around 374 nm in the UV-visible spectrum. This corresponds to the wavelength at which anthracene absorbs light most strongly.
The base value of this structure is 253 nm. There are 4 alkyl substituents which add a value of 20 (4x5 nm). So the lambda max of this structure is 273 nm.
The pKa value of pyridine is 5.2.
The lambda max is 510 nm.
The reported UV lambda max of Vildagliptin drug is 254 nm.
Just write this as lambda/4, or (1/4)lambda. You can't get a numerical value, unless you know the value of lambda.
The lambda max of doxycycline, which is the wavelength at which it absorbs the most light, is typically around 270-300 nm. This property is often utilized in spectrophotometric methods to quantify the drug in various formulations. The exact value can vary slightly depending on the solvent and conditions used in the measurement.
The lambda max of paracetamol typically occurs around 243 nm in a pH 6.8 phosphate buffer.
The lambda max for benzene is approximately 255 nm.
The lambda max of S-adenosyl-methionine in UV spectrum is around 260-265 nm.
Lambda max (λ max) refers to the wavelength at which a substance absorbs the maximum amount of light. It is determined using spectrophotometry, where a sample is exposed to a spectrum of wavelengths, and the absorbance is measured. The λ max is identified as the peak point on the absorbance versus wavelength graph, indicating the wavelength at which the substance has the highest absorbance. This value is crucial for understanding the electronic transitions in molecules and is often used in quantitative analysis.