α-Pinene is an organic compound of the terpene class. It is one of the two isomers of pinene, the other being β-pinene. An alkene, it contains a reactive...
16 KB (1,323 words) - 02:41, 23 August 2024
Pinene is a collection of unsaturated bicyclic monoterpenes. Two geometric isomers of pinene are found in nature, α-pinene and β-pinene. Both are chiral...
11 KB (996 words) - 02:42, 23 August 2024
β-Pinene is a monoterpene, an organic compound found in plants. It is one of the two isomers of pinene, the other being α-pinene. It is a colorless liquid...
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(−)-α-Pinene synthase (EC 4.2.3.119, (−)-α-pinene/(−)-camphene synthase, (−)-α-pinene cyclase) is an enzyme with systematic name geranyl-diphosphate diphosphate-lyase...
7 KB (733 words) - 22:01, 6 June 2024
(+)-α-pinene synthase (EC 4.2.3.121, (+)-α-pinene cyclase, cyclase I) is an enzyme with systematic name geranyl-diphosphate diphosphate-lyase [cyclizing...
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other citrus fruits, contain mostly limonene as well as myrcene, linalool, α-pinene and many complex aromatics. The clementine is a spontaneous citrus hybrid...
16 KB (1,463 words) - 00:33, 15 August 2024
approximately 90% terpene hydrocarbons. Prominent components are sabinene, α-pinene, β-pinene, and limonene. A major oxygen-containing component is terpinen-4-ol...
4 KB (437 words) - 13:43, 12 May 2023
\rightleftharpoons } (+)-β-pinene + diphosphate Cyclase III from Salvia officinalis (sage) gives roughly equal parts of (+)-β-pinene and (+)-α-pinene. Wagschal KC,...
2 KB (164 words) - 12:14, 26 August 2023
II of Salvia officinalis (sage) produces about equal parts (−)-α-pinene, (−)-β-pinene and (−)-camphene. Croteau RB, Wheeler CJ, Cane DE, Ebert R, Ha HJ...
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trans-caryophyllene, α-pinene, trans-ocimene, and α-terpinolene. Another report said there were 140 terpenoids, dominated by α-pinene and limonene which...
12 KB (1,299 words) - 16:27, 22 June 2024
in quantity, say from the paper and tall oil industries. For example, α-pinene, which is readily obtainable from natural sources, is converted to citronellal...
32 KB (3,485 words) - 02:54, 22 August 2024
terpinen-4-ol, γ-terpinene, and α-terpinene as about 70% to 90% of whole oil, while p-cymene, terpinolene, α-terpineol, and α-pinene collectively account for...
20 KB (1,990 words) - 10:14, 26 August 2024
Terpineol (redirect from Α,α,4-trimethylcyclohex-3-ene-1-methanol)
(+)-α-terpineol is a chemical constituent of skullcap. Although it is naturally occurring, terpineol is commonly manufactured from alpha-pinene, which...
6 KB (417 words) - 12:44, 30 April 2023
thymoquinone, dihydrothymoquinone, p-cymene, carvacrol, α-thujene, thymol, α-pinene, β-pinene and trans-anethole. Protein and various alkaloids are present...
11 KB (1,117 words) - 04:54, 13 July 2024
Terpinene (redirect from Α-Terpinene)
liquids with a turpentine-like odor. α-Terpinene is produced industrially by acid-catalyzed rearrangement of α-pinene. It has perfume and flavoring properties...
8 KB (501 words) - 03:10, 11 February 2024
seeds have a similar chemical composition to the roots, including α-pinene, β-pinene, camphene, myrcene, β-phellandrene, limonene, caryophyllene, borneol...
12 KB (1,043 words) - 15:19, 22 July 2024
of essential oil are as follows: pulegone menthone menthol (−)-β-pinene (−)-α-pinene limonene isomenthone piperic acid eucalyptol carvone In the flowering...
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eugenol (4.40%), caryophyllene (4.20%), terpinolene (3.75%), α-pinene (3.20%), β-pinene (2.50%), methyl eugenol (2.10%), and β-phellandrene (1.90%). The...
13 KB (1,506 words) - 16:53, 27 July 2024
terpenoids, including α-trans-ocimene (20.6%), limonene (12.4%), α-pinene (5.1%), allo-ocimene (4.8%), methyl eugenol (2.2%), β-pinene (0.8%), α-terpinolene (0...
13 KB (1,467 words) - 21:14, 14 August 2024
of alpha-pinene. Colocousi A, Saqib KM, Leak DJ (1996). "Mutants of Pseudomonas fuorescence NCIMB 11671 defective in the catabolism of α-pinene". Appl....
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the colorless crystalline substance umbelliferone. It also contains α-pinene, β-pinene, limonene, cadinene, 3-carene, and ocimene. In the Book of Exodus...
9 KB (1,134 words) - 23:10, 3 August 2024
range of mass concentrations of 40 to 65% α-pinene, 20 to 35% β-pinene, and 2 to 20% d-limonene are found. α-pinene can replace n-hexane for the extraction...
49 KB (5,396 words) - 20:12, 6 February 2024
aromatic with a sweet, woody odor (components: methyl salicylate (about 98%), α-pinene, myrcene, delta-3-carene, limonene, 3,7-guaiadiene, and delta-cadinene)...
7 KB (787 words) - 07:54, 9 December 2023
α-Hydroxyetizolam is the pharmacologically active metabolite of etizolam. α-Hydroxyetizolam has a half-life of approximately 8.2 hours. Etizolam's other...
3 KB (148 words) - 06:41, 12 November 2023
Diisopinocampheylborane was originally prepared by hydroboration of excess α-pinene with borane, but it is now more commonly generated from borane-methyl sulfide...
9 KB (871 words) - 09:44, 6 December 2023
In enzymology, an α-pinene-oxide decyclase (EC 5.5.1.10) is an enzyme that catalyzes the chemical reaction α-pinene oxide ⇌ {\displaystyle \rightleftharpoons...
1 KB (133 words) - 13:07, 26 August 2023
tricosan-2-one; acacetin; p-cymene; β-sitosterol; 1,8-cineole; apigenin; α-pinene; β-carotene; β-pinene; tannins; thymol; and hexacosanol. In total, 22 flavonoids,...
12 KB (1,118 words) - 13:21, 15 August 2024
Latrotoxin (redirect from Α-latrotoxin)
toxins, termed α, β, γ, δ and ε-latroinsectotoxins, one vertebrate-specific neurotoxin, alpha-latrotoxin, and one toxin affecting crustaceans, α-latrocrustatoxin...
17 KB (2,274 words) - 00:42, 29 June 2024
α-Carotene (alpha-carotene) is a form of carotene with a β-ionone ring at one end and an α-ionone ring at the opposite end. It is the second most common...
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stigmasterol isomers, trans-β-farnesene, udosaponin B, α-humulene, α-pinene, β-caryophyllene, and β-pinene. Other compounds identified by HPLC analysis are...
12 KB (1,214 words) - 03:33, 29 June 2024