Idrazine

<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>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 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 1,2-Diisonicotinoylhydrazine is an iron chelator.<br>References Bernhardt, P.V., et. al.: J. Biol. Inorg. Chem., 10, 761 (2005)<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 4-​Hydrazinobenzoic acid hydrochloride (cas# 24589-77-3) is a useful research chemical.<br></p>

<p>Applications Ethyl hydrazinoacetate, HCl<br></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>1-(3-Bromobenzoyl)-2-(2-naphthoyl)-hydrazine is a building block with a high quality and versatile scaffold. It is used as a reaction component in the synthesis of complex compounds, fine chemicals and speciality chemicals. 1-(3-Bromobenzoyl)-2-(2-naphthoyl)-hydrazine has been shown to be an effective reagent for the preparation of polycyclic aromatic hydrocarbons. This chemical is also a useful intermediate in the production of pharmaceuticals, pesticides, dyes, and perfumes.</p>

<p>tert-Butyl 2-isopropylhydrazinecarboxylate is a high quality chemical that has been used as a reagent, useful intermediate, speciality chemical, and research chemicals. It has been shown to be an excellent building block for the synthesis of complex compounds. This chemical has also been used as a reaction component in the synthesis of fine chemicals and other useful compounds.</p>

<p>Hydrazine dihydrochloride (HDH) is a chemical compound with the molecular formula N2H4Cl2. It is used in electrochemistry as an electrolyte and to control enzyme activities. HDH has been shown to inhibit sulfate reduction and phosphatase activity, which may be due to its effect on the cell-specific biochemistry of Sulfolobus solfataricus. Hydrazine dihydrochloride also inhibits water vapor-induced chemiluminescence in methyl glycosides. This inhibition is due to a decrease in the production of hydrogen peroxide and the subsequent decomposition of the product that leads to luminescence. The mechanism for this inhibition is unknown, but it may be due to its ability to bind to Toll-like receptor 4 (TLR4). Hydrazine dihydrochloride has also been shown to have fluorescent properties that can be used as a probe for detecting DNA damage in cells.</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>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>2,3,5,6-Tetrafluoro-4-hydrazinopyridine is a hydroxide ion analog of pentafluoropyridine. It has been shown to undergo a coupling reaction to yield the corresponding organometallic compound with methoxide in dimethylformamide. The yields for this reaction are high and range from 76% to 98%. This technique has been shown to be applicable for the synthesis of other organometallic compounds.</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.

4-Sulfonamidophenylhydrazine hydrochloride is an in vitro antifungal agent with a diazonium salt structure. It is used as a chemical intermediate to synthesize other pharmaceuticals, such as nonsteroidal anti-inflammatory drugs and antimicrobial agents. 4-Sulfonamidophenylhydrazine hydrochloride has been shown to inhibit the production of Cox-2, which is associated with inflammation and cancer. The drug also exhibits antiinflammatory activity due to its ability to inhibit prostaglandin synthesis. 4-Sulfonamidophenylhydrazine hydrochloride exhibits high affinity for human serum albumin and can be used as an indicator for the presence of carbonic acid or carbonyl groups in organic compounds.

<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>