Pharmaceutical Standards
Subcategories of "Pharmaceutical Standards"
- APIs for research and impurities(276,199 products)
- Enzyme Activators and Inhibitors(2,829 products)
- Nitrosamines(2,611 products)
- Pharmaceutical and Veterinary Compounds and Metabolites(2,920 products)
- Toxicology(13,580 products)
Found 7909 products of "Pharmaceutical Standards"
3'-Deoxy-2',3'-Didehydro-2'Fluorothymidine
CAS:3'-Deoxy-2',3'-Didehydro-2'Fluorothymidine (3DFT) is a nucleoside analogue of thymidine. It has been shown to be an efficient inhibitor of HIV replication in vitro and in vivo. 3DFT is able to inhibit virus production by blocking the viral reverse transcriptase enzyme, which is responsible for copying the viral genomic RNA into DNA. This drug also inhibits the activity of human immunodeficiency virus type 1 integrase, which is an enzyme that catalyses the integration of proviral DNA into host cell chromosomes. 3DFT is a potent inhibitor of HIV infection in vitro and in vivo and has also been shown to inhibit other viruses such as cytomegalovirus, herpes simplex virus types 1 and 2, varicella zoster virus, influenza A virus, coxsackie B4 virus, echovirus 7, and erythrovirus 9.Formula:C10H11FN2O4Purity:Min. 95%Molecular weight:242.2 g/mol5'-Bromo-2'-chloroacetophenone
CAS:5'-Bromo-2'-chloroacetophenone is a chemical intermediate that is used in the synthesis of many organic compounds. It is a brominated ketone that has a variety of reactions and can be used as a building block or as an intermediate. 5'-Bromo-2'-chloroacetophenone is also used in research and development, as well as in high-quality chemical production.Formula:C8H6BrClOPurity:Min. 95%Color and Shape:Clear LiquidMolecular weight:233.49 g/mol1-(4-Cyanophenyl)-2-nitropropene
Please enquire for more information about 1-(4-Cyanophenyl)-2-nitropropene including the price, delivery time and more detailed product information at the technical inquiry form on this page
Formula:C10H8N2O2Purity:Min. 95%Molecular weight:188.18 g/molL-Methionine methyl ester hydrochloride
CAS:L-Methionine methyl ester hydrochloride is an amide that has been used in the treatment of bowel diseases. It has been shown to have a polymerase chain reaction (PCR) diagnostic application for the detection of DNA duplexes and intramolecular hydrogen bonds. L-Methionine methyl ester hydrochloride inhibits the activity of enzymes such as protein kinase, phosphodiesterase, and proteases. L-Methionine methyl ester hydrochloride also has receptor activities and can be used as a diagnostic agent for malignant brain tumors or congestive heart failure. It is also able to block radiation and positron emission tomography (PET) scanning.Formula:C6H13NO2S·HClPurity:Min. 98 Area-%Color and Shape:PowderMolecular weight:199.7 g/molMethyl cinnamate
CAS:Methyl cinnamate is a plant-derived compound that has been shown to have antimicrobial activity against Candida glabrata. This compound inhibits the polymerase chain reaction by binding to the DNA monomer and blocking its synthesis. Methyl cinnamate also synergizes with eugenol, which is a natural product found in cloves, nutmeg, and cinnamon. The mechanism of this synergy has not yet been identified. Methyl cinnamate has been shown to inhibit 3T3-L1 preadipocytes proliferation by downregulating the expression of PPARγ, which is a transcription factor that regulates adipogenesis.Formula:C10H10O2Purity:Min. 95%Color and Shape:Solidified MassMolecular weight:162.19 g/mol4'-Chloro-2'-hydroxyacetophenone
CAS:4'-Chloro-2'-hydroxyacetophenone is a hydrazone compound that has been shown to have an inhibitory effect on the growth of cancer cells. The crystal structure was determined using X-ray diffraction data and the parameters were refined using a program called WITWIG. Hydrazones are classified as orthorhombic with space group Pbcn. The compound has been shown to be magnetic and it is soluble in organic solvents. 4'-Chloro-2'-hydroxyacetophenone has a molecular weight of 206.079 g/mol, which indicates that it is an organic molecule. It also contains a hydroxyl group and two chlorine atoms, one of which is attached to the acetophenone nucleus. This molecule can coordinate with metal ions to form complexes, such as mononuclear complexes, or polynuclear complexes with more than one metal ion.Formula:C8H7ClO2Purity:Min. 95%Color and Shape:Clear LiquidMolecular weight:170.59 g/mol4-Chloro-3-methoxybenzoic acid methyl ester
CAS:4-Chloro-3-methoxybenzoic acid methyl ester is a chemical compound that is used as a reagent in organic synthesis. It can be used to produce high quality research chemicals, speciality chemicals, and fine chemicals. This compound has a wide variety of uses because it is versatile and can be used as a reaction component or building block. Its CAS number is 116022-18-5.Formula:C9H9ClO3Purity:Min. 95%Color and Shape:SolidMolecular weight:200.62 g/molRosuvastatin calcium
CAS:HMG-CoA reductase inhibitorFormula:(C22H27FN3O6S)2CaPurity:Min. 95 Area-%Color and Shape:White PowderMolecular weight:1,001.14 g/mol1,3,3-Trimethylindolino-b-naphthopyrylospiran [Photochromic Compound]
CAS:1,3,3-Trimethylindolino-b-naphthopyrylospiran is a photochromic compound that is soluble in ethanol solutions. It's hydrophobic and binds to the cavity of a surface method. When the environment changes, such as temperature or light exposure, the molecule undergoes a change in its optical properties. The interaction between 1,3,3-trimethylindolino-b-naphthopyrylospiran and β-cyclodextrin enhances its photochromism. This compound has been shown to decolorize and can be used in materials that are sensitive to UV light.
Purity:Min. 95%Color and Shape:White To Light (Or Pale) Yellow Red SolidMolecular weight:327.423,5-Difluoro-4-(trifluoromethyl)acetophenone
CAS:3,5-Difluoro-4-(trifluoromethyl)acetophenone is a high quality chemical that is used as a reagent in organic synthesis and as a building block for the synthesis of other compounds. It has been shown to be an effective intermediate in the production of fine chemicals and speciality chemicals. This compound can also be used as a building block for the synthesis of useful scaffolds or useful building blocks. 3,5-Difluoro-4-(trifluoromethyl)acetophenone is versatile and can react with various functional groups.Formula:C9H5F5OPurity:Min. 95%Molecular weight:224.13 g/mol4-Acetoxycinnamic acid
CAS:4-Acetoxycinnamic acid is a staphylococcal bactericide that inhibits bacterial growth and is active against many gram-positive bacteria, including Staphylococcus aureus. It is also active against many gram-negative bacteria, such as Escherichia coli and Pseudomonas aeruginosa. 4-Acetoxycinnamic acid has been shown to inhibit the growth of Staphylococcus aureus in an in vitro experiment by interfering with membrane permeability and inhibiting lipid synthesis. 4-Acetoxycinnamic acid has been shown to have antimicrobial activity against gram-positive and gram-negative bacteria, including methicillin resistant S. aureus (MRSA).Formula:C11H10O4Purity:Min. 97 Area-%Color and Shape:PowderMolecular weight:206.19 g/mol2,4-Dichloro-3-nitrophenol
CAS:2,4-Dichloro-3-nitrophenol is a synthetic chemical that is used as an intermediate in the synthesis of chloroamines. It is a derivative of phenol and has a chlorine atom on the 2 position. The alcohol group on the 4 position and the chlorine atom on the 3 position are both substituted with chlorine atoms. 2,4-Dichloro-3-nitrophenol has been shown to be effective for the synthesis of chloroamines resistant to nitro groups. This chemical has been shown to be resistant to amines and thus can be used for immobilization purposes. Furthermore, it can be used as an intermediate for chemists who work with organic chemistry due to its ability to undergo reactions with alcohols and phenols.Formula:C6H3Cl2NO3Purity:Min. 95%Color and Shape:White Clear LiquidMolecular weight:208 g/molNiclosamide ethanolamine salt
CAS:Chemically a chlorinated salicylanilide, niclosamide is clinically used as an anthelmintic agent. The action of niclosamide has been proven to proceed by inhibiting the STAT3 signaling pathway. Recently, niclosamide, has been considered as an antiproliferative agent in cancer treatment, e.g. melanoma and colorectal cancer. In 2021, niclosamide has been tested for the treatment of COVID-19 patients.Formula:C15H15Cl2N3O5Color and Shape:PowderMolecular weight:388.2 g/mol9-Anthracenecarbonitrile
CAS:9-Anthracenecarbonitrile (9ACA) is a molecule that undergoes a phase transition from a solid to a liquid state at below -20°C. This phase transition can be monitored by changes in the vibrational, molecular, and kinetic properties. 9ACA is used for the synthesis of other compounds that have been found to have interesting photophysical and fluorescence properties. 9ACA reacts with carbon disulphide (CS2) to produce 2-cyano-1,3-dithiole-4,5(2H)-dione (CDD), which is then reacted with 3-chloroperoxybenzoic acid (CPBA). This reaction produces a number of products including 2-(trifluoromethyl)anthracene (TFA). It has been determined that the reaction proceeds through an initial step where TFA reacts with CS2 to produce the intermediate CS(TFA). The mechanism of this reaction is not yetFormula:C15H9NPurity:Min. 95 Area-%Color and Shape:PowderMolecular weight:203.24 g/mol2,4,6-Tribromo-3-cresol
CAS:2,4,6-Tribromo-3-cresol is a functional group that is used as an anti-fungal agent. This compound has been shown to be active against many fungi and bacteria, including Candida albicans and Escherichia coli. The particle size of 2,4,6-tribromo-3-cresol is 0.1 microns in diameter and it has a boiling point of 240 degrees Celsius. This product is also used in the production of sealants for dental restorations and as an additive to pharmaceuticals. 2,4,6-Tribromo-3-cresol can also be used as a delta opioid receptor agonist for the treatment of cancer or autoimmune diseases such as lupus erythematosus.
Formula:C7H5Br3OPurity:Min. 95%Color and Shape:PowderMolecular weight:344.83 g/molDeoxyshikonin
CAS:Deoxyshikonin is an analytical method for determining the amount of shikonin in a sample. It is used in vitro to determine the biological properties of shikonin. Deoxyshikonin has been shown to have synergic effects with other drugs, such as basic structure, skin cancer, and natural compounds. Deoxyshikonin also has in vitro antifungal activity against Candida glabrata.
Formula:C16H16O4Purity:Min. 98 Area-%Color and Shape:PowderMolecular weight:272.3 g/mol(5-Chloro-2-methoxyphenyl)(4-(3-nitrophenyl)(2,5-thiazolyl))amine
CAS:Please enquire for more information about (5-Chloro-2-methoxyphenyl)(4-(3-nitrophenyl)(2,5-thiazolyl))amine including the price, delivery time and more detailed product information at the technical inquiry form on this page
Purity:Min. 95%2-Ethoxycinnamic acid
CAS:2-Ethoxycinnamic acid is a metastable molecule that has been obtained by an asymmetric synthesis. It is unreactive, and its reaction products are polyvalent. 2-Ethoxycinnamic acid can be analyzed using analytical methods such as flow system, functional theory, and gas chromatography. 2-Ethoxycinnamic acid has been used in the preparation of cinnamates, which are used in perfumes and flavors. Polymorphs of this molecule have also been observed in crystalline form. There are two different forms of the molecule: α-form and β-form. The α-form is more stable than the β-form because it has a hydrogen bond with the methyl group on the left side of the molecule.
Formula:C11H12O3Purity:Min. 95%Color and Shape:PowderMolecular weight:192.21 g/molBiotin caproic acid
CAS:Podophyllotoxin is a natural product that has been used in the treatment of cancer. Biotin caproic acid is a synthetic analogue of podophyllotoxin and has been shown to have potent antimicrobial activity. Podophyllotoxin is an inhibitor of microtubule polymerization, which leads to cell death. It also induces apoptosis by interacting with dopamine receptors on the cell surface and inhibiting their binding to dopamine. This inhibits dopamine-induced proliferation of cells, leading to cell death. Biotin caproic acid has been shown to have anticancer properties against human cancer cells in vitro. The mechanism of action may be due to binding to the cytochrome P450 enzyme and inhibiting its activity, which affects the metabolism of various drugs and hormones such as dopamine.
Formula:C16H27N3O4SPurity:Min. 95%Color and Shape:PowderMolecular weight:357.47 g/mol2-(2,2-dimethylpropanoyl)-3-(3-nitrophenyl)prop-2-enenitrile
CAS:Please enquire for more information about 2-(2,2-dimethylpropanoyl)-3-(3-nitrophenyl)prop-2-enenitrile including the price, delivery time and more detailed product information at the technical inquiry form on this pagePurity:Min. 95%
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