Molecular Weight: 194.19 Molecular Formula: C 8 H 10 N 4 O 2. Examples of molecular weight computations: C[14]O[16]2, S[34]O[16]2. Therapeutic Categories. Molecular weight calculation: 12.0107*8 + 1.00794*10 + 14.0067*4 + 15.9994*2 ›› … Molecular Weight: 197.17 The molecular weight of caffeine is determined by the sum of the atomic weights of each constituent element multiplied by the number of atoms, which is calculated to be: … The following data is based on the product molecular weight 194.19.Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect … … Synonym: Caffeine-trimethyl-13 C 3 solution Empirical Formula (Hill Notation): 13 C 3 C 5 H 10 N 4 O 2. The Molecular Weight of Caffeine is . Conversion of complicated chemical-related units is no longer sophisticated with the aid of UnitPot. We use the most common isotopes. Eur. 12.0107*8 + 1.00794*10 + 14.0067*4 + 15.9994*2. To calculate molecular weight of a chemical compound enter it's formula, specify its isotope mass number after each element in square brackets. Javier Ramos Revelo 05-Jun-2007 9:14 am Report Abuse. Calculate the molecular weight Chemsrc provides Caffeine(CAS#:58-08-2) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Caffeine's most notable pharmacological effect is as a central nervous system stimulant, increasing alertness and producing agitation. The SI base unit for amount of substance is the mole. Molecular Weight: 194.19 g/mol: Computed by PubChem 2.1 (PubChem release 2019.06.18) XLogP3-0.1: Computed by XLogP3 3.0 (PubChem release 2019.06.18) Hydrogen Bond Donor Count: 0: Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18) Hydrogen Bond Acceptor Count: 3: Computed by Cactvs 3.4.6.11 … CAFFEINE IODIDE. The atomic weights used on this site come from NIST, the National Institute of Standards and Technology. If the formula used in calculating molar mass is the molecular formula, the formula weight computed is the molecular weight. The caffeine structure data file can be imported to most of the chemistry-related software, providing three-dimensional visualization and further analysis. caffeine degradation II PlantCyc 1-3-7-TRIMETHYLXANTHINE: Cofea, Theobroma, Camelia and Cola spp Microsource [01500155] Component of coffee beans ( Coffea arabica ), many other Coffea spp., chocolate ( Theobroma cacao ), tea ( Camellia thea ), kolanut ( Cola acuminata ) and several other Cola Zerenex Molecular … Definizioni di massa molecolare, peso molecolare, massa molare e peso molare Definizioni di massa molecolare, peso molecolare, massa molare e peso molare The atomic mass takes into account the isotopic distribution of the element in a given sample. The average cup of coffee thus contains about 100 mg (0.003 ounce) of caffeine. Then, try SnaPeaks – simply upload your MS/MS data and SnaPeaks will provide what’s in your natural products. Esempi di calcolo del peso molecolare: C[14]O[16]2, S[34]O[16]2. Preparing Stock Solutions. Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director Go To: Top, References, Notes Data compilation copyrightby the U.S. Secretary of Commerce on behalf of the U.S.A.All rights reserved. For physicochemical, thermodynamic, transport, spectra, and other property data & information, the followings are available from “Mol-Instincts”, a chemical database based on quantum mechanics: The structure data file (SDF/MOL File) of caffeine is available for download in the SDF page of caffeine, which provides the information on atoms, bonds, connectivity and coordinates of caffeine. Computing molecular weight (molecular mass) To calculate molecular weight of a chemical compound enter it's formula, specify its isotope mass number after each element in square brackets. coffee, energy drinks, etc. In chemistry, the formula weight is a quantity computed by multiplying the atomic weight (in atomic mass units) of each element in a chemical formula by the number of atoms of that element present in the formula, then adding all of these products together. CAS registry number (Chemical Abstracts Service) 0000058-08-2. Caffeine, anhydrous, tested according to Ph.Eur. These relative weights computed from the chemical equation are sometimes called equation weights. Central stimulant. The percentage by weight of any atom or group of atoms in a compound can be computed by dividing the total weight of the atom (or group of atoms) in the formula by the formula weight and multiplying by 100. © 2020 ChemEssen, Inc. All rights reserved. The caffeine molecule consists of 10 Hydrogen atom (s), 8 Carbon atom (s), 4 Nitrogen atom (s) and 2 Oxygen atom (s) - a total of 24 atom (s). Finding molar mass starts with units of grams per mole (g/mol). Examples of molecular weight computations: C[14]O[16]2, S[34]O[16]2. Synonyms. Note that rounding errors may occur, so always check the results. Parent Compound. CTK6I3398. The molecular weight of caffeine is determined by the sum of the atomic weights of each constituent element multiplied by the number of atoms, which is calculated to be: The exact term of the above molecular weight is “molar mass”, which is based on the atomic mass of each element. Caffeine’s molecular weight is 194.2 g/mole. 1339 molecular weight of Caffeine or mol The molecular formula for Caffeine is C8H10N4O2. Need to identify active compounds in your natural products? The nitrogen and oxygen atoms are highly electronegative and therefore attracts the hydrogen atom. common chemical compounds. It can provide a way to encode the molecular information of caffeine to facilitate the search for the compound information in databases and on the web. Conditions: Not Established Information added from Cafeina. Definitions of molecular mass, molecular weight, molar mass and molar weight The molecular formula of caffeine is given in chemical formula page of caffeine, which identifies each constituent element by its chemical symbol and indicates the proportionate number of atoms of each element. Ph. The InChIKey, however, needs to be linked to the full InChI as well in order to get back to the original structure of the caffeine as the full standard InChI cannot be reconstructed from the InChIKey. For bulk stoichiometric calculations, we are usually determining molar mass, which may also be called standard atomic weight or average atomic mass. The full standard InChI of caffeine is given below: InChI=1S/C8H10N4O2/c1-10-4-9-6-5(10)7(13)12(3)8(14)11(6)2/h4H,1-3H3. Chemical Formula. Caffeine is a widely consumed stimulant, which can be consumed in several forms (e.g. Using the chemical formula of the compound and the periodic table of elements, we can add up the atomic weights and calculate molecular weight of the substance. 1 grams Caffeine is equal to 0.0051495798457804 mole. C8-H10-N4-O2. Beverages containing caffeine, such as coffee, tea, soft drinks, and energy drinks, enjoy great popularity; in North America, 90% of adults consume caffeine … Images of t… The caffeine content of tea varies greatly depending on the strength of the tea, but it averages Molecular Weight. osti.gov journal article: effect of caffeine on the molecular weight of the dna synthesized in l- cells after uv-irradiation. Caffeine is one of the most widely used legal drugs in the world, but even if you have a three latte a day coffee habit you may not understand exactly what caffeine is. If it contains 28.9% by mass of nitrogen, the number of atoms of nitrogen in one molecule of caffeine is: Source: Mol-Instincts Chemical Database, Predicted on Quantum. Note that rounding errors may occur, so always check the results. Computing molecular weight (molecular mass) To calculate molecular weight of a chemical compound enter it's formula, specify its isotope mass number after each element in square brackets. It also relaxes smooth muscle, stimulates cardiac muscle, stimulates diuresis, and appears to be useful in the treatment of some types of headache. Caffeine and Weight Loss. Please hyperlink "Mol-Instincts" to www.molinstincts.com. Caffeine is a central nervous system stimulant of the methylxanthine class. This results in caffeine being soluble in water as these hydrogen bonds can be created in six places on the molecule (3). ), is one of the most commonly used psychoactive substance worldwide 1).Recent data from nationally representative samples indicate about 89% of American adults consume … C8H10IN4O2-. In addition to the molecular weight information, the structural information of caffeine in a textual expression is available via InChi. 194. This is not the same as molecular mass, which is the mass of a single molecule of well-defined isotopes. Synonym: N,1-Dimethyl-4- (Methylamino)-1H-Imidazole-5-Carbocamide Nitrate (Caffeine Impurity E Nitrate) (Caffeidine Nitrate) Empirical Formula (Hill Notation): … Esempi di calcolo del peso molecolare: C[14]O[16]2, S[34]O[16]2. Caffeine is the world’s most widely consumed psychoactive substance, but, unlike many other psychoactive substances, is legal and unregulated in nearly all jurisdictions. A common request on this site is to convert grams to moles. Molecular Formula: C 8 H 10 N 4 O 2 Molecular Weight: 194.19 Percent Composition: C 49.48%, H 5.19%, N 28.85%, O 16.48% Caffeine has a molecular weight of 194. 1 mole is equal to 1 moles Caffeine, or 194.1906 grams. CID 2519 (Caffeine) ?C, Caffeine solution, 1.0 mg/mL in methanol, ampule of 1 mL, certified reference material, Caffeine melting point standard, United States Pharmacopeia (USP) Reference Standard, Caffeine for system suitability, European Pharmacopoeia (EP) Reference Standard, Caffeine, pharmaceutical secondary standard; traceable to USP, PhEur and BP, 3,?7-?DIHYDRO-?1,?3,?7-?TRIMETHYL-?1H-?PURINE-?2,?6-?DIONE, Caffeine|3,7-Dihydro-1,3,7-trimethyl-1H-purine-2,6-dione, Caffeine, United States Pharmacopeia (USP) Reference Standard, Caffeine solution, analytical standard, 1.0 mg/mL in methanol, 3,7-Dihydro-1,3,7-trimethyl-1H-purin-2,6-dion (coffein), 2,6-Dioxo-2,3,6,7-tetrahydro-1,3,7-trimethyl-1H-purine, Caffeine, European Pharmacopoeia (EP) Reference Standard, 1,3,7-Trimethyl-3,7-dihydro-1H-purine-2,6-dione #, Melting point standard 235-237C, analytical standard, Caffeine, meets USP testing specifications, anhydrous, Caffeine, certified reference material, TraceCERT(R), Sugarloaf Spring Caffeine, Caffeinated Spring Water, Caffeine, Sigma Reference Standard, vial of 250 mg, 3,7-Dihydro-1,3,7-trimethyl-1H-purin-2,6-dion. 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