Amerigo Scientific
Hexyl isocyanate has been investigated for its antigenicity in the guinea pig animal model of hapten-specific respiratory hypersensitivity. Polymerization of n-hexyl isocyanate using rare earth tris(2,6-di-tert-butyl-4-methylphenolate) [Ln(OAr)3] as initiator has been studied.
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Amerigo Scientific
Hexyl isothiocyanate (n-hexyl isothiocyanate) is an isothiocyanate derivative. It has been identified as one of the components present in the oil extracted from the Cruciferae family. On heating the mixture of n-hexyl isothiocyanate and m-chlorophenyl isothiocyanate in the temperature range of 190-230°C, n-hexyl isocyanate is obtained.
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Amerigo Scientific
Amerigo Scientific
Histamine bisphosphate monohydrate is an imidazole containing heterocyclic building block that can be employed in chemical synthesis. Its crystal structure belongs to the monoclinic space group, P21/c and shows O–H ? O and N–H?O hydrogen bonds.
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Amerigo Scientific
Homogentisic acid (HGA) is an intermediate formed during the catabolism of phenylalanine and tyrosine. Alkaptonuria, a metabolic disorder, is characterized by high levels of HGA in serum and urine due to the deficiency of the enzyme homogentisic acid oxidase, which is involved in the degradation of HGA.
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Amerigo Scientific
Amerigo Scientific
Humic acid
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| Purity Not Available
Amerigo Scientific
Amerigo Scientific
Humic acid possess excellent complexing ability with heavy metal. Humic acid sodium salt acts as a proxy for humic-like substances that were identified as a major component of the isolated organic matter in the atmospheric aerosol.
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Amerigo Scientific
Hydrazine monohydrobromide (hydrazinium bromide) is a hydrobromide salt of hydrazine. It has been prepared by adding aqueous hydrobromic acid to aqueous hydrazine. Its crystal structure has been investigated. It participates in the synthesis of 2-(2′-furoyl)-4(5)-(2′-furanyl)-1H-imidazole (FFI). It is formed as an intermediate during the formation of phosphaminimides from hydrazide derivatives. The fumes from the pyrolysis […]
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Amerigo Scientific
Amerigo Scientific
The Janus micromotors are self-propelled at a very high speed in a 0. 001% hydrazine solution owing to osmotic effects.
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Hydrazobenzene
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| Purity Not Available
Amerigo Scientific
Hydrazobenzene has been prepared by the reduction of azobenzene by SmI(2) in THF. Hydrazobenzene is an intermediate in the hydrogenation of azoxybenzene to aniline.
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Amerigo Scientific
Hydrocinnamaldehyde is C=C double bond hydrogenated cinnamaldehyde. It has been synthesized by the selective hydrogenation of C=C double bond of cinnamaldehyde by various methods. Hydrocinnamaldehyde and nitromethane undergoes Henry reaction to form nitroaldols. The C1 and C3 position labelled with 13C of hydrocinnamaldehyde was subjected to mass spectrometry and the fragmentation pattern was elucidated.
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Amerigo Scientific
Hydrocinnamic acid forms complexes with uranium(VI) and has been investigated in aqueous solution by attenuated total reflection fourier transform infrared spectroscopy. Hydrocinnamic acids are the major rhizospheric compounds with known growth regulatory activity.
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Amerigo Scientific
Reduction of hydrocinnamoyl chloride at mercury cathodes in acetonitrile containing tetraalkylammonium perchlorates has been investigated by cyclic voltammetry.
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