For salicylic acid the structure was refined to R = 9% for both unconstrained and rigid-body models, with translational motion of 0.15, 0.15, 0.14 and librational motions of 4.04, 2.81, 5.17° referred to the throe inertial axes. The intramolecular bond, of length 2.606 with O–H = 0.957...
(b) Amino acid differences between UGT74F1 and UGT74F2 marked as blue on the UGT74F2 structure (see also Supplementary Fig. S3). and Glu 350 among others (Fig. 3b). Specifically, the indole ring of Trp 324 stacks with the pyrimidine ring of UDP; Glu 350 carboxylate makes ...
Section C, Crystal Structure CommunicationsSteiner T: S-H...S hydrogen-bond chain in thiosalicylic acid. Acta Cryst 2000, C56:876-877.S-HS hydrogen-bond chain in thio-salicylic acid. Thomas Steiner. Acta Crystallographica Section C . 2000...
22.1 Ferulic acid C10H10O4 193.0518 193.0506 −6.02 6 161, 134 24.5 Quercetin C15H10O7 301.0369 301.0354 −5.04 11 178, 151, 121 26.7 Naringin C15H12O5 271.0612 271.0612 −0.01 10 232, 186, 151 27.1 Kaempferol C15H10O6 285.0423 285.0405 −6.43 11 169, 145 DBE, Double Bond Equiva...
Listing of chemicals Salicylic acid, 5-hydroxy- through SB 502 with links to more detailed information for each chemical.
5-Fluorosalicylic acid, with the chemical formula C7H5FO3, has the CAS number 345-16-4. It appears as a white to off-white crystalline powder with no distinct odor. The basic structure of 5-Fluorosalicylic acid consists of a fluorine atom, a hydroxyl group, and a carboxyl group attached...
The influence of intramolecular hydrogen bond and solvent water on the ionic dissociation of salicylic acid was studied by quantum chemistry CNDO/2 method. As a result of this study, we have drawn the total energy curve of the acid dissociating process and the figure of the mechanism of hydroge...
acid elongation step through transfer malonyl moiety from malonyl-CoA onto the acyl carrier protein. After that, condensation reaction between acetyl CoA and malonyl ACP is catalyzed by KAS. And, hydrolysis of the thioester bond of acyl-ACP is catalyzed by the chain-length-determining enzyme FAFA...
Asakawa, D., Takayama, M.: Cα-C bond cleavage of the peptide backbone in MALDI in-source decay using salicylic acid derivative matrices. J. Am. Soc. Mass Spectrom. 22, 1224-1233 (2011)Asakawa, D., Takayama, M.: C α–C bond cleavage of the peptide backbone in MALDI in-source ...
Journal of Molecular StructureJ. Calatan and J. I. Fernandez-Alonso, J. Mol. Struct. 27 , 59 (1975)Catalán, J,Fernández-Alonso, J. I.A theoretical study of the stereochemistry of the intramolecular hydrogen bond of salicylic acid.J. Mol. Stuct. 1975...