
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(273.463 prodotti)
- Attivatori e inibitori enzimatici(2.827 prodotti)
- Nitrosamine(2.605 prodotti)
- Composti e metaboliti farmaceutici e veterinari(2.577 prodotti)
- Tossicologia(13.652 prodotti)
Trovati 7836 prodotti di "Standard farmaceutici"
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4'-Demethyl homoharringtonine
CAS:<p>Homoharringtonine is a natural drug that has been used for the treatment of cancer and other diseases. It is an antitumor agent that inhibits cell growth by affecting DNA synthesis, RNA synthesis, protein synthesis, and the activity of enzymes. Homoharringtonine also has antineoplastic effects and can be used to treat leukemia. Homoharringtonine binds to DNA in a ring-opening reaction with yields of up to 20%. This compound can be synthesized from phenylalanine and substituted with a trisubstituted benzene ring. It also catalyzes the conversion of an enamine into an iminium ion, which reacts with a second molecule of enamine to form a keto-enamine.</p>Formula:C28H37NO9Purezza:Min. 95%Peso molecolare:531.59 g/mol2-(2-Naphthyloxy)propanoic acid
CAS:<p>2-(2-Naphthyloxy)propanoic acid is a naphthalene derivative that is found in the plant species Carthamus tinctorius. It has been shown to have potent antagonist activity against the NMDA receptor, as well as antinociceptive and analgesic properties in vivo. 2-(2-Naphthyloxy)propanoic acid also shows potent anti-inflammatory and cardioprotective effects in vitro and in vivo. 2-(2-Naphthyloxy)propanoic acid can be used for the treatment of bone cancer, congestive heart failure, diabetic neuropathy, or other disorders of the peripheral nervous system.</p>Formula:C13H12O3Purezza:Min. 95%Peso molecolare:216.23 g/molPrevitamin D2
CAS:<p>Previtamin D2 is a chemical compound that is the natural form of vitamin D. It is found in human skin and can be converted to vitamin D3 by exposure to sunlight or artificial ultraviolet light. Previtamin D2 has been shown to have anti-cancer properties and may have potential as a dietary supplement. Previtamin D2 has been used for the treatment of dry skin, although it has not been approved for this use. The most common use of previtamin D2 is in wastewater treatment, where it is added to water as an anticancer agent. This process involves exposing the water to ultraviolet radiation and then adding previtamin D2. The previtamin D2 reacts with chlorine bleach, which releases hydrogen peroxide and creates disinfectant byproducts that are less toxic than those created by chlorine alone. Previtamin D2 can also be used in analytical chemistry as an intermediate in the production of vitamin D3 from cholesterol. It can be used as a sample preparation reagent when chromatographic science</p>Formula:C28H44OPurezza:90%MinColore e forma:White PowderPeso molecolare:396.65 g/mol3'-[2- Cyanoethyl N, N- bis(1- methylethyl) phosphoramidite]-5'- O- [bis(4- methoxyphenyl) phenylmethyl] - 2'- O- methyl- N- [2- [4- (1- methylethyl) phenoxy] acetyl] -guanosine
CAS:<p>Please enquire for more information about 3'-[2- Cyanoethyl N, N- bis(1- methylethyl) phosphoramidite]-5'- O- [bis(4- methoxyphenyl) phenylmethyl] - 2'- O- methyl- N- [2- [4- (1- methylethyl) phenoxy] acetyl] -guanosine including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formula:C52H62N7O10PPurezza:Min. 95%Peso molecolare:976.06 g/molcis-Vitamin K1
CAS:<p>Vitamin K is a fat-soluble vitamin that is required for blood coagulation. The major form of vitamin K in the body is the chemically similar menaquinone. Vitamin K1, also known as phylloquinone, is synthesized by plants and bacteria and can be found in green leafy vegetables, broccoli, cabbage, Brussels sprouts, kale, spinach, soybean oil and margarine. It has been shown to be an effective supplement for treating hypoprothrombinemia (low levels of prothrombin) in infants and tissues. The terminal half-life of vitamin K1 is about 20 days.</p>Formula:C31H46O2Purezza:Min. 95%Peso molecolare:450.7 g/molTriglycerol monolaurate
CAS:<p>Triglycerol monolaurate (GLA) is a fatty acid that can be synthesized by reacting glycerol with lauric acid. It has been shown to have antimicrobial properties, inhibiting the growth of fungi such as flavus and staphylococcus. GLA also inhibits the production of lipase and protease, enzymes that are required for the digestion of dietary fats. GLA has been used in infant formulas to inhibit the growth of bacteria, such as p. aeruginosa, which may cause infantile diarrhea. Triglycerol monolaurate is also used as dietary supplement to treat eczema due to its inhibitory effect on inflammatory cytokines such as tumor necrosis factor-α (TNF-α).</p>Formula:C21H42O8Purezza:Min. 95%Peso molecolare:422.55 g/molL-Isoleucine β-naphthylamide
CAS:<p>L-Isoleucine beta-naphthylamide is an amide derivative of L-isoleucine and 2-naphthylamine, which are carboxylic acid derivatives. The condensation of these two substances leads to the formation of a new compound with a carboxy group and an amino group.</p>Formula:C16H20N2OPurezza:Min. 95%Peso molecolare:256.34 g/molDesmethylene paroxetine hydrochloride salt
CAS:<p>Please enquire for more information about Desmethylene paroxetine hydrochloride salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formula:C18H21ClFNO3Purezza:Min. 95%Peso molecolare:353.82 g/mol3'-O-Benzyl-2'-Deoxy-5-Trifluoromethyluridine
CAS:<p>3'-O-Benzyl-2'-Deoxy-5-Trifluoromethyluridine (BDBMU) is a pyrimidine derivative that can be used as an antiviral drug. It inhibits the synthesis of DNA and RNA by inhibiting viral polymerase. BDBMU is a prodrug of uracil, which is converted to the active compound in tissues. The benzoylation reaction produces a fluorine atom at C5, which increases its potency. This drug has been shown to have minimal toxicity in tumor cells and has been used for the treatment of leukemia and other cancers.</p>Formula:C17H17F3N2O5Purezza:Min. 95%Peso molecolare:386.32 g/molCamphorquinone
CAS:<p>Camphorquinone is an inorganic acid that is a component of the topical anaesthetic hydrochloride, which is used for the treatment of pain. Camphorquinone has a hydroxyl group, which can be replaced with other groups to produce different compounds. It has been shown to have a kinetic data for the polymerase chain reaction and to inhibit the activity of 4-dimethylaminobenzoic acid. Camphorquinone has also been shown to be effective against dental plaque and rat liver microsomes. The clinical relevance of camphorquinone has not yet been determined, but it may have an effect on hydrochloric acid production by zirconium oxide light emission.</p>Formula:C10H14O2Purezza:Min. 95%Colore e forma:PowderPeso molecolare:166.22 g/moltrans,cis-2,6-Nonadienal
CAS:<p>Trans,cis-2,6-Nonadienal is a fatty acid derivative with an unsaturated 2,6-nonadiene structure. It is an inhibitor of the enzyme fatty acid synthase, which catalyzes the formation of long-chain polyunsaturated fatty acids. Trans,cis-2,6-Nonadienal has been shown to inhibit v79 cells and ester compounds that are used in analytical methods for measuring fatty acids. It is also able to inhibit lysine residues and it can be used as a reactive antioxidant system in mammalian cells. Trans,cis-2,6-Nonadienal has shown a profile of activities that includes inhibition at multiple endpoints involving noncompetitive inhibition as well as antioxidant activity.</p>Formula:C9H14OPurezza:Min. 95%Colore e forma:Clear LiquidPeso molecolare:138.21 g/mol1,7-Dimethylnaphthalene
CAS:<p>1,7-Dimethylnaphthalene is a molecule that can be found in various aromatic hydrocarbons. It has been shown to have an inhibitory effect on the growth of cancer cells. 1,7-Dimethylnaphthalene is also used as a biological treatment in industrial chemicals. It is known to increase the rate of fatty acid biosynthesis and inhibits the production of certain enzymes that are involved in cancer development.</p>Formula:C12H12Purezza:Min. 95%Peso molecolare:156.22 g/mol6-(Bromomethyl)-1,1,4,4-tetramethyl-1,2,3,4-tetrahydronaphthalene
CAS:<p>Please enquire for more information about 6-(Bromomethyl)-1,1,4,4-tetramethyl-1,2,3,4-tetrahydronaphthalene including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formula:C15H21BrPurezza:Min. 80 Area-%Colore e forma:Clear LiquidPeso molecolare:281.23 g/molFutalosine
CAS:<p>Futalosine is a fatty acid that inhibits the reaction mechanism of certain enzymes. It binds to the enzyme and prevents its activity by binding to an allosteric site on the enzyme, thereby blocking the active site. This inhibition can be reversed by adding an activator molecule, such as chorismate. Futalosine has been shown to inhibit papilloma virus and human pathogens but not bacterial species. It is also a natural compound that is found in plants and other organisms. The type species for futalosine is Choristoma mexicanum.END></p>Formula:C19H18N4O7Purezza:Min. 95%Peso molecolare:414.37 g/molDL-α-Methyl-m-tyrosine
CAS:<p>DL-alpha-Methyl-m-tyrosine (AMT) is a drug that is used to treat Parkinson's disease. It is an inhibitor of the uptake of dopamine and norepinephrine, which are neurotransmitters in the central nervous system. AMT blocks the action of a specific enzyme called aromatic L-amino acid decarboxylase, preventing the conversion of these neurotransmitters into their inactive metabolites. AMT also has been shown to be an antidepressant drug with stimulant properties. This may be due to its ability to inhibit uptake and release of monoamines in brain tissue.</p>Formula:C10H13NO3Purezza:Min. 95%Colore e forma:PowderPeso molecolare:195.22 g/mol4-(2,4-Dinitrophenyl)butanoicacid
CAS:<p>Please enquire for more information about 4-(2,4-Dinitrophenyl)butanoicacid including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formula:C10H10N2O6Purezza:Min. 95%Peso molecolare:254.2 g/molOxychelidonine
CAS:<p>Oxychelidonine is a chemical compound that is extracted from the leaves of the Oxycoccus vernus plant. Studies have shown that oxychelidonine has significant cytotoxicity against various cancer cells, including those of the breast, prostate, and colon. It is believed to induce apoptotic cell death by inhibiting DNA synthesis and by blocking protein synthesis in cancer cells. Oxychelidonine also inhibits bacterial growth. The extract shows significant cytotoxicity against gram-negative bacteria such as Escherichia coli and Salmonella typhimurium. It has been shown to inhibit the growth of Aspergillus fumigatus, which is a fungus that causes aspergillosis, a type of lung infection. Oxychelidonine can be used in moxibustion treatments for certain conditions such as bronchitis or asthma. Moxibustion involves burning an herb called mugwort (Artemisia vulgaris) on or</p>Formula:C20H17NO6Purezza:Min. 95%Colore e forma:PowderPeso molecolare:367.35 g/molN-(5-Aminopentyl) methotrexate amide-LC-biotin
<p>N-(5-Aminopentyl) methotrexate amide-LC-biotin is a specialized bioconjugate, derived through the conjugation of methotrexate, an established antifolate drug, with an LC-biotin moiety. This product is synthesized by covalently linking methotrexate, which is known for its role in cancer therapy through the inhibition of dihydrofolate reductase (DHFR), to a biotin moiety via a long-chain spacer. The resultant bioconjugate retains the therapeutic effects of methotrexate, particularly in its ability to interrupt nucleotide synthesis, thereby affecting cell division in rapidly proliferating cancer cells.The inclusion of biotin in the structure allows for facile attachment to avidin or streptavidin-labeled systems, facilitating targeted delivery and enhanced detection in molecular and cellular studies. The primary application of N-(5-Aminopentyl) methotrexate amide-LC-biotin lies in the realm of targeted drug delivery and advanced research into methotrexate metabolism. By leveraging the high affinity of biotin-streptavidin interactions, researchers can effectively study the biodistribution and cellular uptake of methotrexate, advancing cancer therapeutic strategies and providing insights into antifolate drug mechanisms at the molecular level.</p>Formula:C41H59N13O7SPurezza:Min. 95%Colore e forma:PowderPeso molecolare:878.06 g/molEosine-5-isothiocyanate
CAS:<p>Eosine-5-isothiocyanate is a fluorescent probe that has affinity for the interstitium of the kidney. This compound inhibits the transport of organic compounds across the renal tubular epithelium, and it is used as a marker for renal function. Eosine-5-isothiocyanate binds to molybdate with high affinity and can be used to measure its concentration in blood plasma. The inhibitory potency of eosine-5-isothiocyanate on carboxylates was tested by perfusing phenolphthalein through a rat's kidneys. Phenoxy dicarboxylates were found to be more potent inhibitors than phenoxy monocarboxylates, but not as potent as eosine-5-isothiocyanate itself. The spectrum of eosine-5-isothiocyanate is in the visible range, so this compound can be detected using</p>Formula:C21H7Br4NO5SPurezza:85% MinColore e forma:PowderPeso molecolare:704.97 g/mol2-Propyl valeraldehyde
CAS:<p>2-Propyl valeraldehyde is a solvent that is used in pharmaceutical preparations and has been shown to inhibit the activity of aldehyde dehydrogenase, an enzyme that catalyzes the oxidation of alcohols and aldehydes. 2-Propyl valeraldehyde also inhibits the formation of carboxylic acids by competitive inhibition with metal ions such as zinc. The deuterium isotope effect has been used to show that 2-propyl valeraldehyde is metabolized by deuterium exchange. Mass spectrometric detection has shown that this compound contains a carbonyl group (C=O). This compound can be used as an intermediate in organic synthesis reactions, but it also has convulsant effects.</p>Formula:C8H16OPurezza:Min. 95%Peso molecolare:128.21 g/mol1-Vinylnaphthalene, stab. with 4-tert-butylcatechol
CAS:<p>1-Vinylnaphthalene is a monomer that has been shown to polymerize through cationic polymerization. It is reported to have high resistance, as well as fluorescence properties. The magnetic resonance spectroscopy of 1-vinylnaphthalene showed the presence of a hydroxyl group and a fatty acid side chain. The kinetic data for 1-vinylnaphthalene shows an increase in the dry weight with increasing concentration, which can be attributed to the hydroxyl group and the fatty acid side chain. Patterning experiments have also been conducted on 1-vinylnaphthalene films using hydrogen fluoride, showing that it can be used for patterning purposes.</p>Formula:C12H10Purezza:Min. 95%Colore e forma:Clear Colourless To Yellow LiquidPeso molecolare:154.21 g/molGly-arg-4-methoxy-β-naphthylamide dihydrochloride
CAS:<p>Please enquire for more information about Gly-arg-4-methoxy-beta-naphthylamide dihydrochloride including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formula:C19H26N6O3·2ClHPurezza:Min. 95%Peso molecolare:459.37 g/mol6-Hydroxy doxazosin
CAS:<p>Please enquire for more information about 6-Hydroxy doxazosin including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formula:C22H23N5O5Purezza:Min. 95%Peso molecolare:437.45 g/molPhenylalanine betaine
CAS:<p>Phenylalanine betaine is a naturally occurring amino acid that is found in food. Phenylalanine betaines are used as a model system for studying the effects of hydroxyl groups on protein structures and functions. It can be found in urine samples, which indicates its presence in the body. The molecular modeling of phenylalanine betaine has shown that it can function both as an amino acid and a beta-hydroxy acid. Its inhibition constant is 3.5 µM, which indicates that it may have an antibacterial activity.</p>Formula:C12H17NO2Purezza:Min. 95%Colore e forma:PowderPeso molecolare:207.27 g/mol2-Hydroxy-6-nitronaphthalene
CAS:<p>2-Hydroxy-6-nitronaphthalene is a colourless, crystalline solid that is soluble in water and polar organic solvents. It has been used as a coupling agent for chromium compounds, such as dichromates and chromates. 2-Hydroxy-6-nitronaphthalene can be diazotised to form an orange compound. This reaction occurs under acidic conditions, but the product is stable at alkaline pH levels. The product of this reaction is an asymmetric monoazo dye that has trivalent chromium atoms covalently bonded to it. Hydrogen atoms are present on the nitrogen atoms of the molecule. 2-Hydoxy-6-nitronaphthalene can also be used to produce sulfate esters, which are typically used in organic synthesis reactions involving sulfuric acid or hydrogen sulfate ion donors.</p>Formula:C10H7NO3Purezza:Min. 95%Peso molecolare:189.17 g/molUroporphyrin I dihydrochloride
CAS:<p>Uroporphyrin I dihydrochloride is a facilitator of carbohydrate metabolism. It is a cofactor for the enzyme dehydrogenase and changes the optical properties of certain compounds. Uroporphyrin I dihydrochloride has been shown to modulate the redox potential in lung cells and inhibit human immunodeficiency virus (HIV) replication by inhibiting coproporphyrin production. This drug has also been shown to have an anticancer effect against both leukemia and colon cancer cell lines. Uroporphyrin I dihydrochloride reacts with oxygen, giving it a luminescent property that can be used to assay for its presence in biological systems.</p>Formula:C40H38N4O16•(HCl)2Purezza:Min. 95%Peso molecolare:903.67 g/mol6'-Hydroxy doxazosin
CAS:<p>6'-Hydroxy doxazosin is a drug that belongs to the group of alpha-blockers. It is a potent inhibitor of lipoprotein oxidation, which may contribute to its antiplatelet and hypotensive activities. The effects of 6'-hydroxy doxazosin on cholesterol metabolism are not yet known. Although the drug has been shown to be effective in vivo, it has not been studied in humans.</p>Formula:C23H25N5O6Purezza:Min. 95%Peso molecolare:467.47 g/molMethyl 6-nitropyrido[1,2-a]benzimidazole-8-carboxylate
CAS:<p>Please enquire for more information about Methyl 6-nitropyrido[1,2-a]benzimidazole-8-carboxylate including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formula:C13H9N3O4Purezza:Min. 95%Peso molecolare:271.23 g/mol7-Hydroxy doxazosin
CAS:<p>Please enquire for more information about 7-Hydroxy doxazosin including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formula:C22H23N5O5Purezza:Min. 95%Peso molecolare:437.45 g/mol20a-Dihydro pregnenolone 3-sulfate sodium salt
CAS:<p>Please enquire for more information about 20a-Dihydro pregnenolone 3-sulfate sodium salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formula:C21H33NaO5SPurezza:Min. 95%Peso molecolare:420.54 g/molCodeine Impurity D
CAS:Prodotto controllato<p>Please enquire for more information about Codeine Impurity D including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formula:C35H38N2O6Purezza:Min. 95%Propanoic acid, 3,3'-(1,3-dioxo-1,3-digermoxanediyl)bis-
CAS:Formula:C6H10Ge2O7Purezza:99.95%Colore e forma:SolidPeso molecolare:339.4194Ref: IN-DA000X73
Prodotto fuori produzioneRef: IN-DA00IAC0
Prodotto fuori produzioneRef: IN-DA0032TX
Prodotto fuori produzioneDisulfide, bis(2-chlorophenyl)
CAS:Formula:C12H8Cl2S2Purezza:98%Colore e forma:SolidPeso molecolare:287.2279Urea, N'-methyl-N,N-diphenyl-
CAS:Formula:C14H14N2OPurezza:99%Colore e forma:SolidPeso molecolare:226.2738Sodium hydroxide (Na(OD)) (6CI,7CI,8CI,9CI)
CAS:Formula:DNaOPurezza:99.5%Colore e forma:LiquidPeso molecolare:41.00333',5'-BIS(TRIFLUOROMETHYL)PROPIOPHENONE
CAS:Formula:C11H8F6OPurezza:97%Colore e forma:LiquidPeso molecolare:270.171Ref: IN-DA008GOT
Prodotto fuori produzioneMethyl 3-(4-bromophenyl)benzoate, 4-Bromo-3'-(methoxycarbonyl)biphenyl
CAS:Formula:C14H11BrO2Purezza:95+%Colore e forma:SolidPeso molecolare:291.13999-(2'-Bromo-4-biphenylyl)carbazole
CAS:Formula:C24H16BrNPurezza:98%Colore e forma:SolidPeso molecolare:398.2945Naphthalene-1,2,3,4,5,6,7,8-d8
CAS:Formula:C10D8Purezza:%Colore e forma:SolidPeso molecolare:136.21982,2'-Bipyridinium, 1,1'-difluoro-, tetrafluoroborate(1-) (1:2)
CAS:Formula:C10H8B2F10N2Purezza:95%Colore e forma:SolidPeso molecolare:367.79002,2,3,3,4,4,5,5,6,6,7,7,8,8,8-Pentadecafluorooctanoic acid
CAS:Formula:C8HF15O2Purezza:96%Colore e forma:SolidPeso molecolare:414.0684ACETOPHENONE-2',3',4',5',6'-D5
CAS:Formula:C8H3D5OPurezza:99%Colore e forma:LiquidPeso molecolare:125.1793(20S)-20-(β-D-Glucopyranosyloxy)dammara-24-ene-3β,12β-diol
CAS:Formula:C36H62O8Purezza:96%Colore e forma:SolidPeso molecolare:622.8727


