• 7, diluted acetic acid, 0.1% trifluoroacetic acid in aqueous acetonitrile. (lifetein.com)
  • 58.08 gm / moldensity = 0.7845 gm / cm3melting point = 94.7°cboiling point = 50.05°csmell = fruity 37 acetone 500 ml 38 acetonitrile ( ico grade ) liquid 100 ml 39 acid based liquid neutralizer concentrate to be used with dosing pump.nos. (jharkhandtenders.net)
  • The method has been developed using Enable C 18G column (250 × 4.6 mm, 0.5 μm) and a mobile phase comprising of acetonitrile and 0.1% trifluoroacetic acid in water at the ratio of 40:60%v/v with a flow rate of 0.8 mL/min. (biomedres.info)
  • It is a white crystalline powder which is practically insoluble in water but freely soluble solvents like methanol, dimethyl sulfoxide and dimethyl formamide, soluble in acetic acid, slightly soluble in acetone and Acetonitrile and very slightly soluble in Tetra Hydro furan and 1-octanol. (biomedres.info)
  • Many amides can be reduced to amines by triacetoxyborohydride formed in situ from sodium borohydride and glacial acetic acid. (thevespiary.org)
  • 0.01 ( 1000 ppm ) 28 absolute alcohol 500 ml 29 ace control level 1 100 ml 30 acetamide agar 500 gm 31 acetic acid 500ml ( laboratory chemical ) only for industrial, institutional and research purposes, not for drug 32 acetic acid 2.5 ltrs 33 acetic acid 200 ml 34 acetic acid 250 ml 35 acetone 25 ml 36 acetone 5 l mol. (jharkhandtenders.net)
  • and five) synthesis of 2-Cl-[d4]HDA by reflux in 1:1 trifluoroacetic acid/dichloromethane. (lrrk2inhibitor.com)
  • These salts are advantageously prepared with pharmaceutically acceptable salts, but the salts of other acids that are useful, for example, for purifying or isolating the compounds of formula (I) are also part of the invention. (allindianpatents.com)
  • Glycinamides of formula (1):NH.sub.2 CH.sub.2 CONHE (1)wherein E has seven to nine carbon atoms and is branched alkyl, alkylcycloalkyl or cycloalkylalkyl or their acid addition salts, methods of preparing them, pharmaceutical compositions containing them and their use in medicine as anti-depressants. (justia.com)
  • and acid addition salts thereof wherein E has seven to nine carbon atoms and is selected from alkylcycloalkyl, cycloalkylalkyl and branched alkyl. (justia.com)
  • When used in medicine the salts of a compound of formula (I) should be both pharmacologically and pharmaceutically acceptable acid addition salts, but non-acceptable salts may be conveniently used to prepare the bases of such acceptable salts and are not excluded from the scope of this invention. (justia.com)
  • The compounds of formula (I) and their acid addition salts exhibit antidepressant properties in mammals when tested by standard techniques for example the tetrabenazine-induced sedation test in the rat. (justia.com)
  • The preferred glycinamide of this invention is 2-amino-N-(1,1-dimethylhexyl)acetamide and acceptable acid addition salts thereof. (justia.com)
  • The compounds of formula (I) may exist in the form of bases or of addition salts with acids. (allindianpatents.com)
  • Trifluoroacetic acid is commonly used as a mobile phase additive in liquid chromatography-mass spectrometry (LC-MS). (sigmaaldrich.com)
  • Trifluoroacetic acid may be used as a mobile phase additive for the analysis of basic compounds in biological samples using hydrophilic interaction liquid chromatography-electrospray ionization coupled to tandem mass spectrometry (HILIC-ESI/MS/MS) and reversed-phase liquid chromatography coupled to tandem mass spectrometry (RP-LC-MS/MS). (sigmaaldrich.com)
  • Reduction of these salts leads to amines, although they also may be converted to azides upon acidic workup with overall elimination of sulfinic acid. (wikipedia.org)
  • Acceptable salts may be derived from organic acids, particularly dicarboxylic acids. (justia.com)
  • The present invention relates to novel alkoxy propionic acid and their pharmaceutical accetable salts having use as antidiabetic,hypolipidemic,antiobesity and hypocholesterolemic compounds. (allindianpatents.com)
  • 99.75 % ) 13 2 propanol ip: 45 g / isopropanol, 1 propanol: 30 g / n propanol ethyl hexadecyl dimethyl ammonium ethylsulphate: 0.2 g emollient and moisturiser with skin protecting substances 500 ml bott with dispenser passes en 13727, en13624, en14476, en1500, en12791 standards, pack size: 500 ml bottle 14 4 methylumbelliferone ( 100gm ) ( purity ( hplc ) =98 %, mol. (jharkhandtenders.net)
  • The stain A. fumigatus nHF-01 produced the maximum AMC (5-butyl-2-pyridine carboxylic acid) in 2% MEB (w/v) and 4% YE (w/v) at pH 6.0 and 20 °C temperature with 100 rpm agitation for ten days. (nature.com)
  • It had cytotoxicity against human lung carcinoma A549 cell line and was stable up to 100 °C. Thus, the study revealed that the strain A. fumigatus nHF-01 produces a potent broad-spectrum AMC 5-butyl-2-pyridine carboxylic acid that could be used against human food and topical pathogenic bacteria. (nature.com)
  • Carboxylic acids. (lookformedical.com)
  • Carboxylic acids can be saturated, unsaturated, or aromatic. (lookformedical.com)
  • A milder but still efficient method to reduce the bleeding level was found to be MAE with formic acid. (strath.ac.uk)
  • 12]. Immediately after drying the organic phase extracts containing TM-ClFA, these samples are suspended in 150 TM… of methanol/water (85/15, v/v) containing 0.1 l formic acid and transferred to an autosampler vial with an insert, and these samples will subsequently be analyzed making use of LC-MS. Similarly Bligh-Dyer lipid extracts are suspended in 150 TM… of methanol/water (85/15, v/v) containing 0.1 f. (lrrk2inhibitor.com)
  • Polyphenols found in the enzyme preparation were found to interfere with the reduction of the dinitrosalicylic acid reagent. (who.int)
  • This group of compounds includes amino acids and fatty acids. (lookformedical.com)
  • UGTs conjugate lipophilic compounds with glucuronic acid from UDP-glucuronic acid (UDPGA), thereby increasing hydrophilicity and enhancing excretion through bile and urine ( Dutton, 1980 ). (aspetjournals.org)
  • Most of the mechanisms described in literature are based on co-initiation by impurities, including water or lactic acid. (anon.co.kr)
  • A significant side reaction that occurs under these conditions is the diazo transfer reaction: instead of fragmenting into an azide and sulfinic acid, the intermediate triazene salt may break down to a diazo compound and sulfonamide. (wikipedia.org)
  • The reaction may conveniently be carried out in a polar solvent such as an alkanol or an alkanol-water mixture. (justia.com)
  • After purification and final lyophilization, the white peptide powder will contain some counter ions, residual trace solvents, and moisture. (shinepeptide.com)
  • 40 acid fuchsin 1% 100 ml 41 acid fuchsin 1% 125 ml 42 acid fuchsin solid ( powder ) 25 gm 43 acid glycoprotein 100 gm 44 acid orthophoaphoric 500 ml 45 acid phosphatase 10x2ml 46 acp 100 ml 47 acrylic cold curve liquid 500 ml 48 acrylic cold curve powder 250 gm 49 acrylic colours 500mla. (jharkhandtenders.net)
  • When the acid has been added the mixture is allowed to stir for one hour with or without heating. (thevespiary.org)
  • For example, to make a 1mg/ml solution of peptide with a content of 80%, you would use 800ul of solvent instead of 1000ul. (shinepeptide.com)
  • Liquid-liquid extraction method was employed by using 1-butanol: hexane (50:50, v/v) under an alkaline medium, and then back extraction was done via acetic acid. (springeropen.com)
  • To ensure consistent peptide concentrations, please always substract the nonpeptide weight when determining what volume of solvent to dissolve your peptide. (shinepeptide.com)
  • Antiangiogenic agents such as bevacizumab are aimed at inhibiting new vessel formation by targeting particular angiogenic mediators or their receptors, in contrast, tumor vascular disrupting agents such as combretastatin and 5,6 dimethylxanthenone 4 acetic acid lead to disruption of current tumor vasculature. (srcsignaling.com)
  • In a second model system, using a polymer imprinted with l-phenylalanine anilide, the bleeding was reduced to a similar level by extensive on-line washing in good swelling solvents containing acid or base additives and after thermal annealing of the polymers in the dry state. (strath.ac.uk)
  • Neutralization curves in acid base analytical titrations, indicators. (slideshare.net)
  • Octapeptin C4 is a member of the octapeptin class, having a 3-hydroxy-decanoic acid moiety attached to the core structure [13, 23] (Fig. 2) . (ukdiss.com)
  • After treatment, the clenbuterol imprinted polymers were packed into solid-phase extraction columns and the bleeding was estimated by quantifying the amount of template released in 10 ml of methanol-acetic acid (9 + 1 v/v). This was followed by an assessment of selectivity and recovery in comparison with non-treated material. (strath.ac.uk)