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Caffeine. Formula: C 8 H 10 N 4 O 2. Molecular weight: 194.1906. IUPAC Standard InChI: InChI=1S/C8H10N4O2/c1-10-4-9-6-5 (10)7 (13)12 (3)8 (14)11 (6)2/h4H,1-3H3. IUPAC Standard InChIKey: RYYVLZVUVIJVGH-UHFFFAOYSA-N. CAS Registry Number: 58-08-2. Chemical structure: This structure is also available as a 2d Mol file or as a computed 3d SD file.
When analyzing an IR spectrum, it is helpful to overlay the diagram below onto the spectrum with our mind to help recognize functional groups. Figure 1. Group frequency and fingerprint regions of the mid-infrared spectrum. The region of the infrared spectrum from 1200 to 700 cm-1 is called the fingerprint region.
The IR spectrum of caffeine offers a wealth of information about its molecular structure and characteristics. By understanding the peaks and absorption bands, researchers can gain insights into the purity, stability, and therapeutic potential of caffeine-containing products.
Both caffeine and theobromine also include an amide group, which is a functional group consisting of a carbonyl group bound to a C atom and a N atom, and an alkene, an unsaturated hydrocarbon containing at least one carbon-carbon double bond.
11 Φεβ 2023 · These types of infrared bands are called group frequencies because they tell us about the presence or absence of specific functional groups in a sample. The region of the infrared spectrum from 1200 to 700 cm -1 is called the fingerprint region.
An important observation made by early researchers is that many functional group absorb infrared radiation at about the same wavenumber, regardless of the structure of the rest of the molecule. For example, C-H stretching vibrations usually appear between 3200 and 2800cm -1 and carbonyl(C=O) stretching vibrations usually appear between 1800 and ...
Caffeine | C8H10N4O2 | CID 2519 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.
