Isomers definition

Isomers means stereoisomers (optical isomers), geometrical isomers, and structural isomers (chain and positional isomers) but shall not include functional isomers.
Sample 1Sample 2Sample 3
Isomers means stereoisomers (optical isomers), geometrical isomers, and structural
Sample 1Sample 2

Examples of Isomers in a sentence

  • Radioisotopes and Nuclear Isomers: Develop and study approaches to the control of nuclear emission and/or nuclear decay rates.

  • Palmer, Experimental Determination of the Energy Difference Between Competing Isomers of Deposited, Size-Selected Gold Nanoclusters, Nat.

  • Profiling Antibody Drug Conjugate Positional Isomers: A System-of-Equations Approach.

  • Separation of Hexane Isomers in a Metal-Organic Framework with Triangular Channels.

  • In the event of positive laboratory results for amphetamines/methamphetamines, confirmatory testing for levels of D/L Isomers shall be performed.

  • Structures of Cage, Prism, and Book Isomers of Water Hexamer from Broadband Rotational Spectroscopy.

  • Kondo (2018): Rate Constants for the Reactions of OH Radical with the (E)/(Z) Isomers of CF3CF═CHCl and CHF2CF═CHCl. The Journal of Physical Chemistry A 122:3120–3127.

  • Partition coefficient Not available.Ecological information on ingredients.Diphenylmethane-4,4-Diisocyanate (MDI) Isomers Bioaccumulative potential No data available on bioaccumulation.

  • Isomers were excluded on the basis of having: an AIE o9.2 eV, or an AIE 410.0 eV and a relatively high formation enthalpy.

  • Permethrin standard shall be ≥ 97%, mixture of Cis/Trans Isomers.

Related to Isomers

  • Isomer means all enantiomers and diastereomers.

  • Radionuclide means a radioactive element or a radioactive isotope.

  • Biological Samples means any physical samples obtained from Study Participants in accordance with the Protocol for the purposes of the Study.

  • Cannabinoid extract means a substance obtained by separating cannabinoids from marijuana by:

  • Tetrahydrocannabinol means the natural or synthetic equivalents of the substances contained in the plant, or in the resinous extractives of, Cannabis sativa, or any synthetic substances, compounds, salts, or derivatives of the plant or chemicals and their isomers with similar chemical structure and pharmacological activity.

  • Semisolid means a product that, at room temperature, will not pour, but will spread or deform easily, including but not limited to gels, pastes, and greases.

  • Aerosol coating product means a pressurized coating product containing pigments or resins that dispenses product ingredients by means of a propellant, and is packaged in a disposable can for hand-held application, or for use in specialized equipment for ground traffic/marking applications.

  • Hydrofluorocarbons means compounds that only contain hydrogen, fluorine, and carbon.

  • Polystyrene foam adhesive means an aerosol adhesive designed to bond polystyrene foam to substrates.

  • Polystyrene foam means blown polystyrene and expanded and

  • ingredient means any substance, including a food additive used in the manufacture or preparation of food and present in the final product, possibly in a modified form;

  • Corrosion inhibitor means a substance capable of reducing the corrosivity of water toward metal plumbing materials, especially lead and copper, by forming a protective film on the interior surface of those materials.

  • Total tetrahydrocannabinol means the sum of the percentage by weight of tetrahydrocannabinolic acid multiplied by eight hundred seventy-seven thousandths plus the percentage of weight of tetrahydrocannabinol.

  • Compounds means any or all of the following chemicals, as the context requires:

  • Nicotine product means a product that contains nicotine and is not any of the following:

  • Compound means the taking of two or more ingredients and fabricating them into a single

  • Chemical agent shall mean any compound which, when suitably disseminated, produces incapacitating, damaging or lethal effects on people, animals, plants or material property.

  • Cannabinoid means any of the chemical compounds that are the active constituents of marijuana.

  • Cannabinoid edible means food or potable liquid into which a cannabinoid concentrate, cannabinoid extract or dried marijuana leaves or flowers have been incorporated.

  • Polyolefin adhesive means an aerosol adhesive designed to bond polyolefins to substrates.

  • Cyanoacrylate adhesive means any adhesive with a cyanoacrylate content of at least 95% by weight.

  • Biodegradable means degradable through a process by which fungi or bacteria secrete enzymes to convert a complex molecular structure to simple gasses and organic compounds.

  • Cannabinoid concentrate means a substance obtained by separating cannabinoids from marijuana by:

  • Formulation means the combination of various ingredients designed to render the product useful and effective for the purpose claimed, or the form of pesticide as purchased by users;

  • Antibody means a molecule or a gene encoding such a molecule comprising or containing one or more immunoglobulin variable domains or parts of such domains or any existing or future fragments, variants, modifications or derivatives thereof.

  • Halogen means one of the chemical elements chlorine, bromine or iodine.