A raceme (/reɪˈsiːm, rə-/) or racemoid is an unbranched, indeterminate type of inflorescence bearing flowers having short floral stalks along the shoots...

In chemistry, racemization is a conversion, by heat or by chemical reaction, of an optically active compound into a racemic (optically inactive) form...

salt. Racemic mixtures are rare in nature, but many compounds are produced industrially as racemates. The first known racemic mixture was racemic acid...

compound raceme Melilotus officinalis (homoeothetic compound raceme) Heterothetic compound raceme Veronica albicans (heterothetic compound raceme) Compound...

Nepeta racemosa, the dwarf catnip or raceme catnip, syn. N. mussiniii, is a species of flowering plant in the mint family Lamiaceae, native to the Caucasus...

Racemic crystallography is a technique used in structural biology where crystals of a protein molecule are developed from an equimolar mixture of an L-protein...

A foxtail is a spikelet or cluster of a grass, that serves to disperse its seeds as a unit. Thus, the foxtail is a type of diaspore or plant dispersal...

thyrsiflorum is a species of orchid, commonly called the pinecone-like raceme dendrobium. It is native to the Himalayas (Bhutan, Assam, Yunnan and Arunachal...

Chiral drugs that are equimolar (1:1) mixture of enantiomers are called racemic drugs and these are obviously devoid of optical rotation. The most commonly...

Polygala polygama, the racemed milkwort, is a species of flowering plant in the family Polygalaceae, native to eastern Canada and the central and eastern...

Racemic acid is an old name for an optically inactive or racemic form of tartaric acid. It is an equal mixture of two mirror-image isomers (enantiomers)...

dextroamphetamine. Amphetamine properly refers to a specific chemical, the racemic free base, which is equal parts of the two enantiomers in their pure amine...

It is the "left-handed" (levorotatory) stereoisomer of racemorphan, the racemic mixture of the two stereoisomers with differing pharmacology. The "right-handed"...

leaves. The erect stem bears an inflorescence which can be shaped like a raceme and is often dense, especially in higher elevations, containing several...

heart contractility and cardiac output. Dobutamine is administered as a racemic mixture consisting of both (+) and (−) isomers; the (+) isomer is a potent...

herbaceous perennials, growing from a woody base or from rhizomes, with racemes of usually purple to pink flowers. All species are found in the northern...

borage family which is known by the common name racemose fiesta flower, racemed fiestaflower, and San Diego fiestaflower. It is native to southern California...

Akebia longeracemosa or long-racemed akebia is a member of the chocolate vine genus, Akebia, and more specifically a relative of the commonly known, Akebia...

pendulous leafless racemes 10–40 cm (4–15.5 in) long in spring, which makes them very popular garden trees. In L. anagyroides, the racemes are 10–20 cm (4–8 in)...

racemization. Thus, measuring the ratio of D to L in a sample enables one to estimate how long ago the specimen died. The rate at which racemization proceeds...

Methamphetamine properly refers to a specific chemical substance, the racemic free base, which is an equal mixture of levomethamphetamine and dextromethamphetamine...

CHEBI:166544 ChEMBL (racemic): ChEMBL1314174 ChemSpider (racemic): 5687 Y ECHA InfoCard 100.000.176 EC Number (racemic): 200-192-8 PubChem CID (racemic): 5898 UNII...

plane-polarized light. A mixture of equal amounts of each enantiomer, a racemic mixture or a racemate, does not rotate light. Stereoisomers include both...

its raceme, which comes from the plant's highly branched stem. The racemes give Virginia pepperweed the appearance of a bottlebrush. On the racemes are...

main raceme open, main raceme elongating 62 20% of flowers on main raceme open 63 30% of flowers on main raceme open 64 40% of flowers on main raceme open...

half of the dry season, from August to October, in Madagascar. Its large raceme is erect and normally unbranched, and it has many small flowers that are...

flowering plant in the mint family known by the common names kiponapona and racemed phyllostegia. It is endemic to Hawaii, where it is known only from the...

and July, cream-white flowers are borne in terminal panicles of secund racemes seven to eight inches long; rachis and short pedicels are downy. The calyx...

gray to light yellowish-green and stingless. The inflorescence is a dense raceme 2.5 to 3 meters (8 to 10 ft) high (usually curved), with greenish-yellow...

second addition occurs through a Claisen condensation. This produces a racemic mixture of the 2-substituted pyrrolidine, with the retention of the thioester...