In stereochemistry, an epimer is one of a pair of diastereomers. The two epimers have opposite configuration at only one stereogenic center out of at... 5 KB (418 words) - 21:38, 25 November 2023 |
(C6H12O6), also known as D-allulose, or simply allulose, is a low-calorie epimer of the monosaccharide sugar fructose, used by some major commercial food... 20 KB (2,012 words) - 18:55, 15 March 2024 |
may be derived from gulose. l-Guluronic acid is a C-3 epimer of l-galacturonic acid and a C-5 epimer of d-mannuronic acid. Along with d-mannuronic acid,... 3 KB (210 words) - 05:16, 5 November 2023 |
nor l-forms are fermentable by yeast. D-Gulose is a C-3 epimer of D-galactose and a C-5 epimer of L-mannose. Merck Index, 11th Edition, 4490 Swain, M.... 3 KB (173 words) - 18:39, 23 March 2024 |
of carbohydrates General Aldose Ketose Furanose Pyranose Geometry Anomer Cyclohexane conformation Epimer Mutarotation Monosaccharides Multiple Category... 34 KB (3,822 words) - 05:07, 27 March 2024 |
mythology named Talos, but the relevance is unclear. Talose is a C-2 epimer of galactose and a C-4 epimer of mannose. D-(+)-Talose at Sigma-Aldrich v t e... 2 KB (63 words) - 07:54, 31 October 2023 |
a sugar monomer of the aldohexose series of carbohydrates. It is a C-2 epimer of glucose. Mannose is important in human metabolism, especially in the... 16 KB (1,596 words) - 17:53, 28 November 2023 |
of carbohydrates General Aldose Ketose Furanose Pyranose Geometry Anomer Cyclohexane conformation Epimer Mutarotation Monosaccharides Multiple Category... 15 KB (1,700 words) - 15:41, 24 April 2024 |
and epitestosterone. In sheep, the molecule is transformed into the 17-epimer. Androstenedione is converted into different metabolites in invertebrates... 19 KB (1,899 words) - 15:35, 24 January 2024 |
of carbohydrates General Aldose Ketose Furanose Pyranose Geometry Anomer Cyclohexane conformation Epimer Mutarotation Monosaccharides Multiple Category... 104 KB (10,530 words) - 01:46, 25 April 2024 |
is planar and thus achiral. More formally stated, then, an anomer is an epimer at the hemiacetal/hemiketal carbon atom in a cyclic saccharide. Anomerization... 8 KB (883 words) - 12:19, 25 April 2024 |
stereoisomers where n > 2 is the number of carbons. These are also referred to as epimers which have the different arrangement of −OH and −H groups at the asymmetric... 15 KB (2,059 words) - 14:53, 11 March 2024 |
the natural form. Androsterone's 3β-isomer is epiandrosterone, and its 5β-epimer is etiocholanolone. The 3β,5β-isomer is epietiocholanolone. Androsterone... 14 KB (1,232 words) - 02:50, 8 March 2024 |
glucose, and about 65% as sweet as sucrose. It is an aldohexose and a C-4 epimer of glucose. A galactose molecule linked with a glucose molecule forms a... 24 KB (2,408 words) - 03:11, 21 April 2024 |
or alternating M and G-residues (MG-blocks). α-L-guluronate is the C-5 epimer of β-D-mannuronate. Alginates are refined from brown seaweeds. Throughout... 15 KB (1,508 words) - 15:28, 26 March 2024 |
the configurations of some or all of the stereocenters in a compound. An epimer is a diastereoisomer that has the opposite configuration at only one of... 16 KB (1,653 words) - 02:30, 8 January 2024 |
of carbohydrates General Aldose Ketose Furanose Pyranose Geometry Anomer Cyclohexane conformation Epimer Mutarotation Monosaccharides Multiple Category... 9 KB (901 words) - 15:34, 6 February 2024 |
Kiliani–Fischer synthesis is a mixture of two diastereomeric sugars, called epimers. For example, D-arabinose is converted to a mixture of D-glucose and D-mannose... 7 KB (772 words) - 11:14, 24 June 2023 |
from the epiandrosterone skeleton. Dehydroandrosterone (DHA) is the 3α-epimer of DHEA and is also an endogenous androgen. DHEA was first isolated from... 42 KB (3,935 words) - 04:01, 30 April 2024 |
4-CQA) and 5-O-caffeoylquinic acid (neochlorogenic acid or 5-CQA). The epimer at position 1 has not yet been reported. Structures having more than one... 14 KB (1,254 words) - 21:56, 28 February 2024 |
Chirotechnology Chirality (physics) Diastereomer Dynamic stereochemistry Epimer Homochirality Molecular symmetry Stereochemistry Stereocenter "Enantiomer:... 23 KB (2,578 words) - 08:24, 1 May 2024 |