Hydrazines

<p>Applications tert-Butylhydrazine Hydrochloride is a a hydrazine compound used in organic synthesis for aromatic nucleophilic N-N exchange reaction. tert-Butylhydrazine Hydrochloride is also used in the preparation of insect growth regulator.<br>References Hojo, M. et al.: Synthesis, 6, 481 (1990); Zhang, J. et al.: Huax. Shijie, 36, 576 (1995);<br></p>

<p>Applications Hydrazine Dihydrochloride (cas# 5341-61-7) is a useful research chemical.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br></p>

<p>Applications 1-(2-Phthalazin-1-ylhydrazino)phthalazine (cas# 24030-07-7) is a compound useful in organic synthesis.<br></p>

<p>Stability Hygroscopic<br>Applications Acetaldehyde 2,4-Dinitrophenylhydrazone is a dinitrophenylhydrazone (DNPH) derivative of an aliphatic alldehyde found in mainstream cigarette smoke. Dyes and metabolites.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Zwiener, C. et al.: Anal. Bioanal. Chem., 372, 615 (2002); Delgado, B. et al.: J. Liq. Chrom. Rel. Technol., 31, 361 (2008); Miller, J.H. et al.: J. Chrom. Sci., 48, 12 (2010);<br></p>

<p>Applications An aryl hydrazine used in the preparation of various dyes and pharmaceutical compounds. It is used in the investigation of oligosaccharides as well as the structure of photosystem II.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Lattova, E. et al.: Meth. Mol. Biol., 534, 65 (2009); Anderson, L.B. et al.: J. Biol. Chem., 275, 4920 (2000);<br></p>

<p>Impurity Azelastine EP Impurity A<br>Applications Benzoyl Hydrazine (Azelastine EP Impurity A) is an acyl hydrazide as potent antioxidant.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Bolann, B., et al.: Bio. Chem. J., 243, 55 (1987), Mishra, L., et al.: Bio. Med. Chem., 3, 1241 (1995), Metwally, K., et al.: Bio. Med. Chem., 14, 8675 (2006), Azim, M., et al.: Bioorg. Med. Chem. Lett., 18, 3011 (2008),<br></p>

<p>Stability Hygroscopic<br>Applications Hydrazine hydrochloride (cas# 2644-70-4) is a useful research chemical.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br></p>

<p>Applications Hydrazine acetate (cas# 7335-65-1) is a useful research chemical.<br></p>

<p>Applications 3-(1,1,1-Trimethylhydrazin-1-ium-2-yl)propanoate dihydrate (cas# 86426-17-7) is a useful research chemical.<br></p>

<p>Applications 4-​Hydrazinobenzoic acid hydrochloride (cas# 24589-77-3) is a useful research chemical.<br></p>

<p>Applications Ethyl hydrazinoacetate, HCl<br></p>

<p>Applications Hydrazine derivative.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br></p>

<p>Stability Shock Sensitive<br>Applications Formaldehyde 2,4-Dinitrophenylhydrazone is a dinitrophenylhydrazone (DNPH) derivative of an aliphatic aldehyde found in mainstream cigarette smoke.<br>References Delgado, B. et al.: J. Liq. Chrom. Rel. Technol., 31, 361 (2008); Miller, J.H. et al.: J. Chrom. Sci., 48, 12 (2010);<br></p>

<p>Applications 1,2-Diisonicotinoylhydrazine is an iron chelator.<br>References Bernhardt, P.V., et. al.: J. Biol. Inorg. Chem., 10, 761 (2005)<br></p>

<p>2-Methoxyphenylhydrazine hydrochloride is a chemical that is used as a research scaffold, building block, or intermediate. It can be used in the synthesis of complex compounds with high quality and purity. This product is soluble in water and alcohols. 2-Methoxyphenylhydrazine hydrochloride has CAS No. 6971-45-5 and a molecular weight of 183.2 g/mol.</p>

<p>3-(1-Methylhydrazino)-1,2-benzisothiazole 1,1-dioxide is a fine chemical that is used as a building block for more complex compounds. This molecule has been shown to be an effective intermediate in the production of research chemicals. 3-(1-Methylhydrazino)-1,2-benzisothiazole 1,1-dioxide can be used as a reagent and is available at high quality.</p>

<p>5-Fluoro-2-methylphenylhydrazine hydrochloride is a crystalline solid that is soluble in water. It is used as a reagent in organic synthesis, but it also has application as an intermediate in the production of calcium hydroxide and calcium fluoride. 5-Fluoro-2-methylphenylhydrazine hydrochloride reacts with methacrylate to produce an ultrafine powder, which can be difficult to hydrate because of its high molecular weight. The hydration reaction requires the addition of large amounts of water and heat. This process can be accelerated by adding a solution of calcium ions or calcium hydroxide to the reaction mixture. Hydrogen fluoride gas (HF) may also be generated during this process. Crystallization occurs when the solids are heated or placed in contact with a nonpolar solvent such as hexane.</p>

<p>6-Boc-hydrazinonicotinicacid is a cytotoxic compound that binds to hydroxyapatite and induces necrosis in cancer cells. This compound also has antimicrobial properties. 6-Boc-hydrazinonicotinic acid is conjugated with peptides for use as an immunoconjugate for the targeted delivery of drugs to cancer cells. It can be used to diagnose cancer by its uptake in human serum and inflammatory cells, as well as to identify cancerous tissues through its binding to hydroxyapatite. The biological studies have shown that 6-Boc-hydrazinonicotinic acid inhibits the growth of various types of tumour cells, including breast, prostate, colon, and lung cancers.</p>

<p>4-Benzyloxyphenylhydrazine HCl is a pro-apoptotic agent that is used in the treatment of cancer. It induces apoptosis by binding to estrogen receptors and modulating their activity. This drug has been shown to induce apoptosis in breast cancer cells (MCF-7) and inhibit the growth of prostate cancer cells (LNCaP). 4-Benzyloxyphenylhydrazine HCl binds to the estrogen receptor, which causes it to dimerize with other estrogen receptors, resulting in increased transcription of genes that regulate programmed cell death. It also inhibits the production of proteins that are vital for cell division, leading to apoptosis. Hydrolysis by hydrochloric acid or chloride leads to phenylhydrazone formation, which may react with diazo compounds such as benzaldehyde and nitrosyl chloride to form an aromatic hydrocarbon product.</p>

<p>6-Hydrazinopurine is an anti-hepatitis drug that is a prodrug for 6-chloropurine. Its mechanism of action is not fully understood, but it has been shown to bind to the virus receptor and inhibit the replication of the virus. It also competitively inhibits amines in biochemical assays. This property may be due to its hydroxyl group, which can form a hydrogen bond with the amino group of amines. It has been shown to be active against prostate carcinoma cells. 6-Hydrazinopurine has been shown to inhibit the growth of cancer cells by inducing apoptosis and decreasing cell proliferation.</p>

<p>4-Hydrazino-3-nitrobenzotrifluoride (4HNBF) is a derivative of 4-hydrazinobenzoic acid that has been used as a precursor for the synthesis of vitamin D. The drug is detectable in blood plasma samples by mass spectrometry and can be quantified using linear calibration curves. 4HNBF has been detected in human urine samples after oral administration, but not in other biological fluids. It has also been used to measure the flow rate of urine. The drug's use for cancer treatment has been investigated, with results showing that it inhibits the growth of cancer cells and induces apoptosis. 4HNBF may act on GABA receptors to inhibit their activity and induce a reduction in the release of oxysterols.</p>

<p>2-Phenylethylhydrazine (2PEH) is an experimental drug that is reactive. It has been shown to have anti-inflammatory properties in a model system of inflammation in animals. 2PEH also inhibits the enzyme monoamine oxidase, which prevents the breakdown of serotonin, resulting in increased levels of this neurotransmitter. The use of 2PEH as a pharmacological treatment for atherosclerotic lesions may be due to its inhibitory properties on 5HT2 receptors and 2 adrenergic receptors. It has also been shown to induce neuronal death in animal studies.</p>

<p>2,3-Dimethylphenylhydrazine hydrochloride hydrate is a fine chemical that is used as a building block for research chemicals and speciality chemicals. It is also a high quality reagent and useful scaffold for the synthesis of complex compounds. 2,3-Dimethylphenylhydrazine hydrochloride hydrate is versatile, being able to be used in reactions involving nucleophilic substitution or elimination reactions. This product can be used in reactions involving the formation of carbon-carbon bonds.</p>

<p>3,5-Dichlorophenylhydrazine hydrochloride is a chemical compound that can be used in the synthesis of other chemical compounds. 3,5-Dichlorophenylhydrazine hydrochloride is a versatile building block for the preparation of complex chemicals such as pharmaceuticals and agrochemicals. It has been shown to form a high quality reagent that is useful for research purposes. 3,5-Dichlorophenylhydrazine hydrochloride can be used as a reaction component or an intermediate in organic synthesis reactions. The CAS Registry Number for this chemical is 63352-99-8.</p>

<p>3,5-Dimethylphenylhydrazine hydrochloride is a chemical compound that is used as a reagent in biochemistry and molecular biology. It reacts with proteins to form stable covalent bonds. This reaction can be used to modify the active site of an enzyme or to create affinity labels for protein purification. 3,5-Dimethylphenylhydrazine hydrochloride can also react with a pyrrole group on the side chain of phenylalanine residues to form an affinity label that allows it to bind specifically to myoglobin. The modification of myoglobin alters its structure and its ability to bind oxygen, which results in a shift in the wavelength at which it absorbs light.</p>