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Racemic mixture

Index Racemic mixture

In chemistry, a racemic mixture, or racemate, is one that has equal amounts of left- and right-handed enantiomers of a chiral molecule. [1]

51 relations: Acta Crystallographica, Adderall, Ammonium, Amount of substance, Amphetamine, Angewandte Chemie, Boiling point, Carbocation, Catalysis, Chemistry, Chiral resolution, Chirality (chemistry), Chromatography, Dextroamphetamine, Dumbbell, Enantiomer, Enzyme, Esomeprazole, Glucose, Hendrik Willem Bakhuis Roozeboom, Homochirality, Ibuprofen, In vivo, International Union of Pure and Applied Chemistry, Isomer, Jack D. Dunitz, Journal of the American Chemical Society, Levomethamphetamine, Louis Pasteur, Malic acid, Melting point, Methamphetamine, Omeprazole, Optical rotation, Otto Wallach, Over-the-counter drug, Polarization (waves), Racemic acid, Racemic crystallography, Racemic mixture, Racemization, Salbutamol, Small molecule, Solvent, Stereoisomerism, Stereoselectivity, Stereospecificity, Tartaric acid, Thalidomide, Tramadol, ..., 1899. Expand index (1 more) »

Acta Crystallographica

Acta Crystallographica is a series of peer-reviewed scientific journals, with articles centred on crystallography, published by the International Union of Crystallography (IUCr).

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Adderall

Adderall, Adderall XR, and Mydayis are combination drugs containing four salts of the two enantiomers of amphetamine, a central nervous system (CNS) stimulant of the phenethylamine class.

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Ammonium

The ammonium cation is a positively charged polyatomic ion with the chemical formula.

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Amount of substance

Amount of substance (symbol for the quantity is 'n') is a standard-defined quantity that measures the size of an ensemble of elementary entities, such as atoms, molecules, electrons, and other particles.

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Amphetamine

Amphetamine (contracted from) is a potent central nervous system (CNS) stimulant that is used in the treatment of attention deficit hyperactivity disorder (ADHD), narcolepsy, and obesity.

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Angewandte Chemie

Angewandte Chemie (meaning "Applied Chemistry") is a weekly peer-reviewed scientific journal that is published by Wiley-VCH on behalf of the German Chemical Society (Gesellschaft Deutscher Chemiker).

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Boiling point

The boiling point of a substance is the temperature at which the vapor pressure of the liquid equals the pressure surrounding the liquid and the liquid changes into a vapor.

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Carbocation

A carbocation (/karbɔkətaɪː'jɔ̃/) is an ion with a positively charged carbon atom.

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Catalysis

Catalysis is the increase in the rate of a chemical reaction due to the participation of an additional substance called a catalysthttp://goldbook.iupac.org/C00876.html, which is not consumed in the catalyzed reaction and can continue to act repeatedly.

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Chemistry

Chemistry is the scientific discipline involved with compounds composed of atoms, i.e. elements, and molecules, i.e. combinations of atoms: their composition, structure, properties, behavior and the changes they undergo during a reaction with other compounds.

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Chiral resolution

Chiral resolution in stereochemistry is a process for the separation of racemic compounds into their enantiomers.

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Chirality (chemistry)

Chirality is a geometric property of some molecules and ions.

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Chromatography

Chromatography is a laboratory technique for the separation of a mixture.

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Dextroamphetamine

Dextroamphetamine is a potent central nervous system (CNS) stimulant and amphetamine enantiomer that is prescribed for the treatment of attention deficit hyperactivity disorder (ADHD) and narcolepsy.

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Dumbbell

The dumbbell, a type of free weight, is a piece of equipment used in weight training.

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Enantiomer

In chemistry, an enantiomer, also known as an optical isomer (and archaically termed antipode or optical antipode), is one of two stereoisomers that are mirror images of each other that are non-superposable (not identical), much as one's left and right hands are the same except for being reversed along one axis (the hands cannot be made to appear identical simply by reorientation).

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Enzyme

Enzymes are macromolecular biological catalysts.

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Esomeprazole

Esomeprazole, sold under the brand names Nexium among others, is a proton-pump inhibitor which reduces stomach acid.

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Glucose

Glucose is a simple sugar with the molecular formula C6H12O6.

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Hendrik Willem Bakhuis Roozeboom

H.

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Homochirality

Homochirality is a uniformity of chirality, or handedness.

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Ibuprofen

Ibuprofen is a medication in the nonsteroidal anti-inflammatory drug (NSAID) class that is used for treating pain, fever, and inflammation.

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In vivo

Studies that are in vivo (Latin for "within the living"; often not italicized in English) are those in which the effects of various biological entities are tested on whole, living organisms or cells, usually animals, including humans, and plants, as opposed to a tissue extract or dead organism.

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International Union of Pure and Applied Chemistry

The International Union of Pure and Applied Chemistry (IUPAC) is an international federation of National Adhering Organizations that represents chemists in individual countries.

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Isomer

An isomer (from Greek ἰσομερής, isomerès; isos.

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Jack D. Dunitz

Jack David Dunitz (born 29 March 1923, Glasgow) FRS is a British chemist and widely known chemical crystallographer.

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Journal of the American Chemical Society

The Journal of the American Chemical Society (also known as JACS) is a weekly peer-reviewed scientific journal that was established in 1879 by the American Chemical Society.

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Levomethamphetamine

LevomethamphetamineOther names include l-methamphetamine, levodesoxyephedrine, l-desoxyephedrine, levmetamfetamine (INN and USAN).

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Louis Pasteur

Louis Pasteur (December 27, 1822 – September 28, 1895) was a French biologist, microbiologist and chemist renowned for his discoveries of the principles of vaccination, microbial fermentation and pasteurization.

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Malic acid

Malic acid is an organic compound with the molecular formula C4H6O5.

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Melting point

The melting point (or, rarely, liquefaction point) of a substance is the temperature at which it changes state from solid to liquid at atmospheric pressure.

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Methamphetamine

Methamphetamine (contracted from) is a potent central nervous system (CNS) stimulant that is mainly used as a recreational drug and less commonly as a second-line treatment for attention deficit hyperactivity disorder and obesity.

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Omeprazole

Omeprazole, sold under the brand names Prilosec and Losec among others, is a medication used in the treatment of gastroesophageal reflux disease, peptic ulcer disease, and Zollinger–Ellison syndrome.

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Optical rotation

Optical rotation or optical activity (sometimes referred to as rotary polarization) is the rotation of the plane of polarization of linearly polarized light as it travels through certain materials.

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Otto Wallach

Otto Wallach (27 March 1847 – 26 February 1931) was a German chemist and recipient of the 1910 Nobel Prize in Chemistry for his work on alicyclic compounds.

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Over-the-counter drug

Over-the-counter (OTC) drugs are medicines sold directly to a consumer without a prescription from a healthcare professional, as opposed to prescription drugs, which may be sold only to consumers possessing a valid prescription.

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Polarization (waves)

Polarization (also polarisation) is a property applying to transverse waves that specifies the geometrical orientation of the oscillations.

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Racemic acid

Racemic acid is an old name for an optically inactive or racemic form of tartaric acid.

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Racemic crystallography

Racemic protein crystallography is a recently developed technique of structural biology, in which crystals of a protein molecule are grown from a mixture of an ordinary chiral protein molecule and its mirror image; where ordinary protein molecules made of 'left-handed' L-amino acids can be produced in bacteria, yeast, or other cellular expression systems, the mirror image molecule requires chemical synthesis from 'right-handed' D-amino acids.

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Racemic mixture

In chemistry, a racemic mixture, or racemate, is one that has equal amounts of left- and right-handed enantiomers of a chiral molecule.

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Racemization

In chemistry, racemization is the conversion of an enantiomerically pure mixture (one where only one enantiomer is present) into a mixture where more than one of the enantiomers are present.

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Salbutamol

Salbutamol, also known as albuterol and marketed as Ventolin among other names, is a medication that opens up the medium and large airways in the lungs.

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Small molecule

Within the fields of molecular biology and pharmacology, a small molecule is a low molecular weight (< 900 daltons) organic compound that may regulate a biological process, with a size on the order of 1 nm.

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Solvent

A solvent (from the Latin solvō, "loosen, untie, solve") is a substance that dissolves a solute (a chemically distinct liquid, solid or gas), resulting in a solution.

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Stereoisomerism

In stereochemistry, stereoisomers are isomeric molecules that have the same molecular formula and sequence of bonded atoms (constitution), but differ in the three-dimensional orientations of their atoms in space.

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Stereoselectivity

In chemistry, stereoselectivity is the property of a chemical reaction in which a single reactant forms an unequal mixture of stereoisomers during the non-stereospecific creation of a new stereocenter or during the non-stereospecific transformation of a pre-existing one.

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Stereospecificity

In chemistry, stereospecificity is the property of a reaction mechanism that leads to different stereoisomeric reaction products from different stereoisomeric reactants, or which operates on only one (or a subset) of the stereoisomers.

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Tartaric acid

Tartaric acid is a white crystalline organic acid that occurs naturally in many fruits, most notably in grapes, but also in bananas, tamarinds and citrus.

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Thalidomide

Thalidomide, sold under the brand name Immunoprin, among others, is an immunomodulatory drug and the prototype of the thalidomide class of drugs.

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Tramadol

Tramadol, sold under the brand name Ultram among others, is an opioid pain medication used to treat moderate to moderately severe pain.

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1899

No description.

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Chemical conglomerate, Racemat, Racemate, Racemates, Racemic, Racemic Mixture, Racemic Mixtures, Racemic mixtures, Racemic modification, Wallach's rule.

References

[1] https://en.wikipedia.org/wiki/Racemic_mixture

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