p-aminobenzoic acidDensity functional theoryPhotodegradation mechanism ofp-aminobenzoic acid was unveiled by DFT calculations.PABA was found to photodegrade through a1O2mediated self-sensitized pathway.1O2oxidizes PABA through H abstraction and decarboxylation.Peroxides transform to photodegradation products ...
P-AMINOBENZOIC ACID SODIUM SALT p-Aminobenzoic acid, sodium salt Pabavit Sodium 4-aminobenzoate Sodium Aminobenzoate [USAN] Sodium p-aminobenzoate Properties Boiling Point:K °C °F Flammability: Explosive Limits: Lower Explosive Limit:0% Upper Explosive Limit:0% ...
Alias: p-aminobenzoic acid butyl ester; 4-AMINOBENZOIC ACID N- BUTYL ESTER; Butamben; butesin; butyl para-aminobenzoate; Butyl 4- Aminobenzoate (Butamben); Butyl 4-aminobenzoateEnglish name: n-butyl p-aminobenzoateAlias: p-aminobenzoic acid butyl ester; 4-AMINOBENZOIC ACID N- BUTYL ESTER; ...
ParaAminoBenzoic Acid. Part of the vitamin B complex; used in synthesis of folic acid. Popular in sun screens because it blocks UV. Popular in health foods because -- do you need a reason? -- but anyway in organic food boutiques it's often called paraben because `PABA' doesn't sound ...
Density Functional Theory Study on the Reactivity and Stability of Calix[n]arenepaba Complexes: Drug Sensor Application computational investigation of the host-guest interaction between calixarenes and para-aminobenzoic acid (PABA) in terms of their binding energy and band ... YY Wong,FL Supian,A...
Meanwhile, a complex interaction involving energy transfer, triplet carbonyl group induced electron transfer, and amino acid induced proton abstraction between PABA and DOM is verified by competition kinetics experiments and density functional theory (DFT) computation. In addition, DOM-induced singlet ...
density1.06 vapor density4.28 vapor pressure0.02 hPa (20 °C) refractive index1.5559 Fp122 °C storage temp.Store below +30°C. solubility21g/l formcrystalline pka5.34(at 25℃) colordark gray to brown Specific Gravity1.07 PH7.7 (1g/l, H2O, 20℃) ...
after 1 mg. of it had been injected intraperitoneally. On a normal diet, male rats acetylated 68.7 per cent. and on a highpantothenate diet (4 mg. pantothenate per 10 g. diet), 70.1 per cent. of the p-aminobenzoic acid excreted...关键词:animal...
4-Aminobenzoic acid Aniline 4-Methyl-3-nitroaniline N,N-Dimethyl-p-toluidine 2-Fluoro-4-methylaniline 2-Nitrofluorene 2-Aminofluorene 2,7-Dinitrofluorene P-TOLUIDINE Benzenamine,4-methyl- benzenamine,-methyl- benzeneamine,4-methyl- benzeneamine,-methyl- c.i. Azoic coupling component 107 c.i....
Compound (p-aminobenzoic acid) present in yeast as an intermediate in the synthesis of folic acid. Sometimes called Vitamin BX, although is not a true vitamin. Used as an UV-blocking ingredient in sunscreen. PABPs See poly(A) binding proteins. PAC (1) Proteasome assembly chaperone 1 (PAC1...