
Standard farmaceutici
Gli standard farmaceutici sono un insieme completo di materiali di riferimento essenziali per garantire la sicurezza, l'efficacia e la qualità dei prodotti farmaceutici. Questa categoria include standard per ingredienti farmaceutici attivi (API), che sono i componenti principali responsabili degli effetti terapeutici. Inoltre, copre composti e metaboliti rilevanti sia per l'industria farmaceutica che veterinaria, fornendo punti di riferimento per la misurazione e l'analisi precisa di queste sostanze. Gli standard di controllo delle nitrosammine sono cruciali per rilevare e mitigare le nitrosammine potenzialmente dannose nelle formulazioni di farmaci. Gli standard di tossicologia aiutano a valutare la sicurezza e i potenziali effetti avversi dei composti farmaceutici. Inoltre, gli standard per attivatori e inibitori enzimatici sono vitali per la ricerca e lo sviluppo, consentendo studi precisi delle vie biochimiche e dei meccanismi d'azione dei farmaci. Questi standard farmaceutici sono strumenti indispensabili per la conformità normativa, il controllo di qualità e la ricerca, garantendo che i prodotti farmaceutici soddisfino rigorosi criteri di sicurezza ed efficacia.
Sottocategorie di "Standard farmaceutici"
- APIs per la ricerca e le impurità(274.845 prodotti)
- Attivatori e inibitori enzimatici(2.827 prodotti)
- Nitrosamine(2.605 prodotti)
- Composti e metaboliti farmaceutici e veterinari(2.869 prodotti)
- Tossicologia(13.652 prodotti)
Trovati 7836 prodotti di "Standard farmaceutici"
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Simvastatin hydroxy acid ammonium salt
CAS:<p>Simvastatin is a hydrated, acylated statin that is used as a lipid-lowering drug. It inhibits HMG-CoA reductase, an enzyme that plays a central role in cholesterol biosynthesis. The reaction solution can be activated by mixing with an acyltransferase and the desired acyl group. Simvastatin has a toxicity profile that includes myopathy, rhabdomyolysis, and liver failure. Simvastatin also inhibits lipoprotein lipase and prevents the hydrolysis of triglycerides to fatty acids and glycerol. This leads to reduced levels of low-density lipoproteins (LDLs) and increased levels of high-density lipoproteins (HDLs). Simvastatin is converted into an amide form by enzymatic cleavage, which may lead to metabolic inhibition.</p>Formula:C25H43NO6Purezza:Min. 98 Area-%Colore e forma:White PowderPeso molecolare:453.61 g/mol3,3',4',5,5',8-Hexahydroxyflavone
CAS:<p>3,3',4',5,5',8-Hexahydroxyflavone is a naturally occurring flavonoid, which is a type of polyphenolic compound. It is derived from various plant sources, including fruits, vegetables, and certain medicinal herbs. The compound is characterized by its chemical structure, which includes multiple hydroxyl groups, contributing to its biological activity.<br><br>The mode of action of 3,3',4',5,5',8-Hexahydroxyflavone involves its interaction with various cellular pathways and enzymes. Primarily, it is known for its antioxidant properties, where it scavenges free radicals and reactive oxygen species, thereby reducing oxidative stress. Additionally, it may exhibit anti-inflammatory effects by modulating signaling pathways involved in inflammation.<br><br>In terms of uses and applications, 3,3',4',5,5',8-Hexahydroxyflavone is primarily explored in scientific research focusing on its potential health benefits. Studies investigate its role in disease prevention, particularly conditions associated with oxidative stress and inflammation, such as cardiovascular diseases and neurodegenerative disorders. While it holds promise in these areas, further research is necessary to fully understand its mechanisms and therapeutic potential.</p>Formula:C15H10O8Purezza:Min. 95%Peso molecolare:318.24 g/molDuloxetine hydrochloride
CAS:Prodotto controllato<p>Serotonin and norepinehrine reuptake inhibitor</p>Formula:C18H19NOS•HClPurezza:Min. 95%Colore e forma:White PowderPeso molecolare:333.88 g/mol4-Nitrophthalic acid
CAS:<p>4-Nitrophthalic acid is a white crystalline solid that has an acid and basic character. It has been shown to be antigenic, with a specific antibody able to bind to the 4-nitro group. The structure of 4-Nitrophthalic acid was determined using X-ray crystallography and NMR spectroscopy. The molecular weight of 4-Nitrophthalic acid is 177.2 g/mol, with a melting point of 174 °C and a boiling point of 341 °C. It is soluble in water and organic solvents such as ethanol, acetone, chloroform, ethyl ether, benzene, hexane, dichloromethane and ethyl acetate.</p>Formula:C8H5NO6Purezza:Min. 97 Area-%Colore e forma:White PowderPeso molecolare:211.13 g/mol7-Amino-4-methylcoumarin
CAS:<p>Fluorescent probe for AMC-based labelling of oligosaccharides or peptides</p>Formula:C10H9NO2Purezza:Min. 98 Area-%Colore e forma:Yellow PowderPeso molecolare:175.18 g/mol4-N-Butoxycinnamic acid
CAS:<p>4-N-Butoxycinnamic acid is a chemical compound with the molecular formula CH3(CH2)7COCH=CH(COOH). It belongs to the group of cinnamic acid derivatives, which are organic compounds that may be synthesized by condensation of malonic acid and benzene. 4-N-Butoxycinnamic acid has been shown to have anti-inflammatory properties in animal models. This compound inhibits inflammatory cytokines and their signaling pathways, thereby preventing the translocation of neutrophils into inflamed tissues.</p>Formula:C13H16O3Purezza:Min. 95%Peso molecolare:220.26 g/mol1-(3,4-Methylenedioxyphenyl) 2-nitropropene
CAS:<p>1-(3,4-Methylenedioxyphenyl) 2-nitropropene (1-MPNP) is a phosphatase inhibitor that is active against gram-negative bacteria by inhibiting enterotoxins and chlamydia. 1-MPNP inhibits the activity of tyrosine phosphatases, which are enzymes that play a major role in bacterial virulence. 1-MPNP competitively inhibits the activity of tyrosine phosphatases and prevents them from catalyzing the hydrolysis of polyphosphate substrates. This inhibition leads to an accumulation of polyphosphates in the bacterial cell membrane, which disrupts its permeability and leads to cell death.</p>Formula:C10H9NO4Purezza:Min. 97.5 Area-%Colore e forma:Yellow PowderPeso molecolare:207.18 g/molN-Acetylethylene Urea-d4
CAS:Prodotto controllato<p>Applications N-Acetylethylene Urea-d4 (cas# 1189701-94-7) is a compound useful in organic synthesis.<br></p>Formula:C5H4H4N2O2Colore e forma:NeatPeso molecolare:132.15Triethylborane (1.0 M in THF)
CAS:Prodotto controllato<p>Applications Triethylborane reacted with 8-hydroxyquinoline to synthesize three 8--hydroxyquinolato (q) boron compounds B(C2H5)2q (1), BPh2q (2), and B(2-naph)2q (3).<br>References Wu, Q., et al.: Chem. Mater., 12, 79 (2000).<br></p>Formula:C6H15BColore e forma:Single SolutionPeso molecolare:97.99Ethyl Dichlorophosphate
CAS:Prodotto controllatoFormula:C2H5Cl2O2PColore e forma:White to Off-White SolidPeso molecolare:162.94Guanosine-5'-triphosphate Disodium Salt (~85%)
CAS:Prodotto controllato<p>Applications Guanosine-5'-triphosphate disodium salt (CAS# 56001-37-7) is a nucleotide used in the preparation of photoreactive GTP affinity probes, and in inhibitors of eukaryotic initiation factor eIF-4E.<br>References George Cisar, E. A.; J. Am. Chem. Soc., 135, 4676 (2013); Ghosh, P.; et al.: Bioorg. Med. Chem. Lett., 16, 750 (2006).<br></p>Formula:C10H14N5O14P3Na2Purezza:~85%Colore e forma:NeatPeso molecolare:567.14Ref: TR-G838608
Prodotto fuori produzioneRengasin-3'-O-glucoside
<p>Rengasin-3'-O-glucoside is a fine chemical, useful building block, and research chemical. It is a versatile building block that can be used in the synthesis of complex compounds. Rengasin-3'-O-glucoside is also a useful intermediate or scaffold for reactions. This compound has been shown to react with 1,2-ethanediol and form an ester, which can be hydrolyzed to release glycerol and the original rengasin-3'-O-glucoside.</p>Formula:C22H22O11Purezza:(%) Min. 75%Peso molecolare:462.4 g/molRef: 3D-FR65387
Prodotto fuori produzione(4-nitrophenyl)-N-(3-(trifluoromethyl)phenyl)formamide
CAS:<p>Please enquire for more information about (4-nitrophenyl)-N-(3-(trifluoromethyl)phenyl)formamide including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Purezza:Min. 95%Ref: 3D-FN169066
Prodotto fuori produzione(-)-γ-Cadinene
CAS:Prodotto controllatoFormula:C15H24Colore e forma:ColourlessPeso molecolare:204.351Methanesulfonyl Chloride-d3,13C
CAS:Formula:C2H3ClO2SColore e forma:Colourless OilPeso molecolare:118.56N,N-Bis(carboxymethyl-13C)-L-alanine
CAS:Prodotto controllatoFormula:C513C2H11NO6Colore e forma:Off White SolidPeso molecolare:273.10N-Methylperfluorooctanesulfonamide-d3 (50μg/mL in Methanol)
CAS:Prodotto controllatoFormula:C9HD3F17NO2SColore e forma:Single SolutionPeso molecolare:516.192,3-Dinor iPF2α-III-d9
CAS:Prodotto controllatoFormula:C18D9H21O5Colore e forma:NeatPeso molecolare:335.483p-Cresol-(methyl-13C)
CAS:Prodotto controllato<p>Applications The formation of p-Cresol-(methyl-13C) via phenol methylation at higher temperature from the deactivation of basic catalyst.<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 Borodina, I. B., et al.: Russ. J. Phys. Chem., 80, 892-898 (2006)<br></p>Formula:CC6H8OColore e forma:NeatPeso molecolare:109.13

