Pharmaceutical Standards
Pharmaceutical standards are a comprehensive set of reference materials essential for ensuring the safety, efficacy, and quality of pharmaceutical products. This category includes standards for active pharmaceutical ingredients (APIs), which are the core components responsible for therapeutic effects. Additionally, it covers compounds and metabolites relevant to both the pharmaceutical and veterinary industries, providing benchmarks for the accurate measurement and analysis of these substances. Nitrosamine control standards are crucial for detecting and mitigating potentially harmful nitrosamines in drug formulations. Toxicology standards help assess the safety and potential adverse effects of pharmaceutical compounds. Furthermore, enzyme activators and inhibitors standards are vital for research and development, enabling precise studies of biochemical pathways and drug mechanisms. These pharmaceutical standards are indispensable tools for regulatory compliance, quality control, and research, ensuring that pharmaceutical products meet stringent safety and effectiveness criteria.
Subcategories of "Pharmaceutical Standards"
- APIs for research and impurities(276,375 products)
- Enzyme Activators and Inhibitors(2,829 products)
- Nitrosamines(2,627 products)
- Pharmaceutical and Veterinary Compounds and Metabolites(2,900 products)
- Toxicology(13,531 products)
Found 7963 products of "Pharmaceutical Standards"
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N-Cbz-L-tyrosine
CAS:N-Cbz-L-tyrosine is a covalently modified amino acid that has been shown to be an effective protease inhibitor. The compound binds to the active site of enzymes, blocking their ability to hydrolyze proteins. In addition, N-Cbz-L-tyrosine has been shown to inhibit aminopeptidases and carboxypeptidases with IC50 values of 0.5 mM and 1 mM, respectively. This protein stabilizer has been shown to have a solubility data of 0.4 g/100 mL in water and 0.3 g/100 mL in methanol. It also has a molecular weight of 184.2 g/mol and a pH optimum of 7.0 (±0.2).Formula:C17H17NO5Purity:Min. 95%Color and Shape:White PowderMolecular weight:315.32 g/mol1-(3-Methylphenyl)-2-nitropropene
CAS:1-(3-methylphenyl)-2-nitropropene is a versatile building block that is used in the synthesis of complex compounds. It is also an intermediate for the synthesis of other chemicals, such as reaction components and useful scaffolds. It has been shown to be high quality and useful as reagent and speciality chemical.Formula:C10H11NO2Purity:Min. 95%Molecular weight:177.2 g/molcis-Decahydronaphthalene
CAS:Formula:C10H18Purity:>98.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:138.25L-Methionine ethyl ester HCl
CAS:L-Methionine ethyl ester HCl is a chiral compound that is an amino acid. It is not used in the synthesis of proteins, but instead for use as a nutritional supplement. L-Methionine ethyl ester HCl has been shown to have regenerative properties in tissue culture and tumor cell lines. It may also be useful for the synthesis of peptides or other products using enzymatic methods.Formula:C7H15NO2S·HClPurity:Min. 95%Color and Shape:White To Off-White SolidMolecular weight:213.73 g/mol4-Iodo-3-methylbenzoic acid methyl ester
CAS:4-Iodo-3-methylbenzoic acid methyl ester is a chemical that is structurally analogous to 4-iodo-2,5-dimethoxybenzoic acid methyl ester. It is synthesized by the reaction of 3-methylbenzoic acid with ethyl chloroformate and iodomethane. 4-Iodo-3-methylbenzoic acid methyl ester has been shown to inhibit o6 alkylguanine DNA alkyltransferase (AGT) and o6 alkylguanine dna glycosylase (AGG). AGT and AGG are enzymes that repair DNA damage caused by reactive oxygen species. This inhibition leads to the accumulation of DNA damage in cells and induces apoptosis.Formula:C9H9IO2Purity:90%Color and Shape:PowderMolecular weight:276.07 g/molalpha-Naphthoylhydrazine
CAS:Alpha-naphthoylhydrazine is a nitrogen-containing heterocyclic compound with a carbonyl group at the alpha position. It has been shown to be an effective enhancer of 5-HT1A and 5-HT2C receptors, as well as having other pharmacological effects (e.g., bone cancer). Alpha-Naphthoylhydrazine is acidic, which means it has a low pH. It can also form hydrogen bonds with water molecules. Alpha-Naphthoylhydrazine is rapidly absorbed and metabolized in humans, with very little excreted unchanged in the urine. The half life of alpha-Naphthoylhydrazine is 4 hours, meaning that after 4 hours 50% of the drug will have been eliminated from the body. Alpha-Naphthoylhydrazine also has protonated carbonyls and aromatic rings which are susceptible to photophysical processes such as electron transferFormula:C11H10N2OPurity:Min. 95%Color and Shape:PowderMolecular weight:186.21 g/mol4-Methoxy-3-nitropyridine
CAS:4-Methoxy-3-nitropyridine (4MNOP) is an organic compound that is a white solid at room temperature. 4MNOP has been shown to interact with alkali metals and can be used in the preparation of emulsifying agents. It also has been found to have pharmacokinetic properties, including a low molecular weight, good solubility in water, and a high degree of absorption. The imidazopyridine ring system is susceptible to reductive amination reactions, which may lead to the formation of amine or surfactant residues.Formula:C6H6N2O3Purity:Min. 95%Color and Shape:PowderMolecular weight:154.13 g/molNortropine
CAS:Nortropine is an alkanoic acid with the molecular formula CHNO. It has been synthesized from 3-aminophenylacetic acid and can be used in pharmaceutical preparations as an aminopyrine derivative. Nortropine is a respiratory stimulant that is used for the treatment of chronic obstructive pulmonary disease (COPD) and asthma. It has also been shown to have anti-inflammatory properties, which may be due to its ability to inhibit prostaglandin synthesis.Formula:C7H13NOPurity:Min. 95 Area-%Color and Shape:PowderMolecular weight:127.18 g/mol3'-(Trimethoxyphenyl)acetone
3'-(Trimethoxyphenyl)acetone is a reagent and useful scaffold for the synthesis of complex compounds. It is also used as a reaction component in the preparation of valuable research chemicals, specialty chemicals, and fine chemicals. 3'-(Trimethoxyphenyl)acetone has been shown to be an effective building block for synthesizing complex compounds, such as heterocycles. This chemical has a CAS number of 689-52-3.
Purity:Min. 95%N-Methyl-D-aspartic acid
CAS:NMDA agonistFormula:C5H9NO4Purity:Min. 95%Color and Shape:White PowderMolecular weight:147.13 g/molN-alpha,epsilon-Bis-Boc-L-lysine 4-nitrophenyl ester
CAS:N-alpha,epsilon-Bis-Boc-L-lysine 4-nitrophenyl ester is a chiral compound that has been used as an antigen for the detection of antibodies against lysine. It is a synthetic peptide that can be used as an adjuvant to improve the efficacy of vaccines. The kinetic and orientations of the antigen were determined by electrospray ionization mass spectrometry. The enantiomeric composition was determined using high performance liquid chromatography with chiral stationary phase, followed by thioether cleavage and liquid chromatography.Formula:C22H33N3O8Purity:Min. 95%Color and Shape:White To Beige To Light (Or Pale) Yellow SolidMolecular weight:467.51 g/molN-Benzyl-N-methyl-L-methionine methyl ester hydrochloride
CAS:N-Benzyl-N-methyl-L-methionine methyl ester hydrochloride is a chemical substance that has been used as a reaction component in organic synthesis. It has also been used as a reagent for the quantitative determination of N,N'-dimethylbenzidine by measuring its absorption at 450 nm. It is soluble in water and ethanol and is stable up to 100 °C. The CAS Registry Number for this compound is 1272754-99-0.Formula:C14H21NO2S·HClPurity:Min. 95%Color and Shape:PowderMolecular weight:303.85 g/mol3'-Fluoro-4'-hydroxyacetophenone
CAS:3'-Fluoro-4'-hydroxyacetophenone is a fluorinated acetophenone that is synthesized by catalytic hydrogenation of 3,4-difluoroacetophenone. This reaction produces the desired product in high yield. The product can be used in the synthesis of various pharmaceuticals, such as analgesics, antihistamines and antidiabetic agents. 3'-Fluoro-4'-hydroxyacetophenone has been shown to have higher yields and better solubility than its counterparts. It also has a high boiling point, making it suitable for industrial use.Formula:C8H7FO2Purity:Min. 95%Color and Shape:PowderMolecular weight:154.14 g/molN-Methyl-N-(2-naphthyl)-2-bromobenzamide
CAS:Methyl 2-naphthylbenzoate is a high quality reagent that is used as a complex compound, useful intermediate and speciality chemical. It is also a useful building block for the synthesis of other compounds. The CAS number 74881-61-1 identifies Methyl 2-naphthylbenzoate as a fine chemical with an interesting scaffold. This chemical is suitable for research purposes and versatile in its use as a reaction component.Formula:C18H14BrNOPurity:Min. 95%Molecular weight:340.21 g/mol2-Chloroacetophenone
CAS:Controlled Product2-Chloroacetophenone is a chemical that has been shown to be an effective inhibitor of the enzyme form of the human acetylcholinesterase. It is used in experimental studies for its ability to inhibit the activity of other enzymes such as polymerase chain, which is involved in DNA replication. 2-Chloroacetophenone has also been shown to have anti-cancer properties, inhibiting skin cancer cells and cancer cells derived from cardiac tissue. The drug also has anti-inflammatory properties and can be used for the treatment of arthritis. 2-Chloroacetophenone's toxicity has been studied extensively and it does not appear to affect glomerular filtration rate or body mass index significantly, although it may affect receptor activity.Formula:C8H7ClOPurity:Min. 95%Color and Shape:PowderMolecular weight:154.59 g/mol2,3,3',4'-Tetramethoxybenzophenone
CAS:2,3,3',4'-Tetramethoxybenzophenone is a fine chemical that is used as a versatile building block in the synthesis of various organic compounds. It is used as an intermediate to synthesize other chemicals and research chemicals. 2,3,3',4'-Tetramethoxybenzophenone has a CAS number of 50625-53-1 and can be found in the following chemical names: 2,2-Dimethoxy-2-phenylacetophenone; 2-(2'-Methoxyphenyl)-2-(methoxymethyl) acetophenone; 2,2'-(Phenylenediisopropylidene)bis(p-methoxyphenol); 1-[(2'-Methoxyphenyl)methyl]-1,2-diphenylethane. The compound is soluble in organic solvents but insoluble in water. This fine chemicalFormula:C17H18O5Purity:Min. 95%Color and Shape:PowderMolecular weight:302.32 g/molVitamin E
CAS:Vitamin E is a fat-soluble vitamin that has antioxidant properties.Formula:C29H50O2Purity:Min. 96 Area-%Color and Shape:Brown Yellow Clear LiquidMolecular weight:430.71 g/molIsodesmosine chloride
CAS:Isodesmosine chloride is an amino acid derivative, which is a naturally occurring component found in the elastin protein. This organic compound is originally sourced from the structural protein elastin, prevalent in connective tissues such as skin, lungs, and blood vessels. It plays a critical role in the cross-linking and stabilization of elastin fibers, contributing to the elastic properties of these tissues.Formula:C24H40ClN5O8Purity:Min. 95%Molecular weight:562.06 g/mol(S)-3-Amino-4-(1-naphthyl)butanoic acid hydrochloride
CAS:(S)-3-Amino-4-(1-naphthyl)butanoic acid hydrochloride is a high quality chemical that is used as a reaction component for the synthesis of complex organic compounds. It may also be used to produce fine chemicals, pharmaceuticals, and other useful compounds. This product has a wide variety of uses including as an intermediate in the production of speciality chemicals, as a building block for synthesizing more complex compounds, or as a precursor to producing other useful chemicals.Formula:C14H16ClNO2Purity:Min. 95%Color and Shape:White PowderMolecular weight:265.74 g/mol3,6-Dinitro-1,8-naphthalenedicarboxylicanhydride
CAS:3,6-Dinitro-1,8-naphthalenedicarboxylic anhydride is a fine chemical that is used as a building block in the synthesis of other compounds. It is also used as a reagent and can be found in research chemicals with CAS No. 3807-80-5. 3,6-Dinitro-1,8-naphthalenedicarboxylic anhydride is versatile and has many uses as a reaction component. The compound can be used to produce complex compounds or scaffolds that are useful in research.Formula:C12H4N2O7Purity:Min. 95%Color and Shape:Beige PowderMolecular weight:288.17 g/mol
