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(273,486 products)
- Enzyme Activators and Inhibitors(2,827 products)
- Nitrosamines(2,606 products)
- Pharmaceutical and Veterinary Compounds and Metabolites(2,602 products)
- Toxicology(13,652 products)
Found 7836 products of "Pharmaceutical Standards"
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Diphenyl-2,2',4,4',6,6'-d6-amine
CAS:Controlled Product<p>Applications Diphenyl-2,2',4,4',6,6'-d6-amine (CAS# 99234-91-0) is a useful isotopically labeled research compound.<br></p>Formula:C12D6H5NColor and Shape:NeatMolecular weight:175.26Tetrachloroauric Acid
CAS:Controlled Product<p>Applications Tetrachloroauric Acid, is used for the recovery, concentrating, purification, and analytical determinations of gold. It is the precursor used in the purification of gold by electrolysis.<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 Mironov, I. V., et al.: Russian J. Inorg. Chem., 57, 610 (2012); Feather, A., et al.: J. Southern Africa Inst. mining Metal., 169 (1997);<br></p>Formula:AuCl3·ClHColor and Shape:NeatMolecular weight:339.79DL-Indole-3-lactic Acid Methyl Ester-D5
CAS:Controlled Product<p>Applications DL-Indole-3-lactic Acid Methyl Ester-D5 is an intermediate used in the synthesis of DL-Indole-3-lactic Acid-d5 (I627102), which is the isotope labelled analog of DL-Indole-3-lactic Acid (I627100); a reagent in the synthesis of 2-hydroxy-1-(1H-indol-3-yl)-4-methylpentan-3-one which has weak antibacterial activity against 16 bacterial strains, including Escherichia coli, Bacillus subtilis and Staphylococcus aureus. DL-Indole-3-lactic Acid is also used in the preparation of Monatin, a natural sweet peptidomimetic.<br>References Nguyen, S.T., et al.: Bioorg. Med. Chem. Lett., 20, 5739 (2010); Nakamura, K., et al.: Peptide Sci., 40, 61 (2003)<br></p>Formula:C12D5H8NO3Color and Shape:NeatMolecular weight:224.2672,6-Dimethyl-4-nitrophenol
CAS:Controlled Product<p>Applications 2,6-Dimethyl-4-nitrophenol is a useful compound for the production and characterization of bio-oil from hardwood and softwood lignin.<br>References Zadeh, Z. E., et al.: Energies (Basel, Switzerland), 13, 887 (2020)<br></p>Formula:C8H9NO3Color and Shape:NeatMolecular weight:167.1624-Aminohippuric-d4 Acid
CAS:Controlled Product<p>Applications Labelled 4-Aminohippuric Acid is used in the measurement of renal plasma flow as a diagnostic tool which may be applied towards kidney disorders.<br>References Phillips, R. et al.: Am. J. Physiol., 152, 523 (1948);<br></p>Formula:C92H4H6N2O3Color and Shape:NeatMolecular weight:198.21Urea-urethane Compound (~85%)
CAS:Controlled Product<p>Applications Urea-urethane Compound is a reaction product of 4,4'-sulfonylbis[benzenamine] and 2,4-TDI.<br></p>Formula:C42H36N6O8SPurity:~80%Color and Shape:NeatMolecular weight:784.843,3'-di-tert-Butyl-5,5'-dimethoxybiphenyl-2,2'-diol
CAS:Controlled Product<p>Applications 3,3'-di-tert-butyl-5,5'-dimethoxybiphenyl-2,2'-diol (cas# 14078-41-2) is a useful research chemical.<br></p>Formula:C22H30O4Color and Shape:Light OrangeMolecular weight:358.4712'-Chloroacetophenone
CAS:Controlled Product<p>Applications 2'-Chloroacetophenone (cas# 2142-68-9) is a compound useful in organic synthesis.<br></p>Formula:C8H7ClOColor and Shape:NeatMolecular weight:154.59Oxindole-3-acetic Acid-d4
CAS:Controlled ProductFormula:C10D4H5NO3Color and Shape:NeatMolecular weight:195.208DL-Lanthionine
CAS:Controlled Product<p>Applications DL-Lanthionine is a thioether-amino acid which when present in peptides results in antimicrobial activity. Peptides with this amino acid within it become part of a group named lantibiotics.<br>References Lohans, C, et al.: J. Am. Chem. Sic., 136, 13150 (2014);<br></p>Formula:C6H12N2O4SColor and Shape:NeatMolecular weight:208.24L-Asparagine-13C4, 15N2 Hydrate
CAS:Controlled ProductFormula:C4H815N2O3H2OColor and Shape:NeatMolecular weight:138.0818024'-hydroxy-3',5'-diiodo-[1,1'-Biphenyl]-4-carbonitrile
CAS:Controlled Product<p>Applications 4'-hydroxy-3',5'-diiodo-[1,1'-Biphenyl]-4-carbonitrile is a useful building block compound, and has been used in the preparation of plasminogen activator inhibitor antagonists.<br>References Madison, E. L.; et al.: US 6677473 (2004).<br></p>Formula:C13H7I2NOColor and Shape:NeatMolecular weight:447.011-Fluoronaphthalene
CAS:<p>Impurity Duloxetine EP Impurity G<br>Applications 1-Fluoronaphthalene (Duloxetine EP Impurity G) is a fluorinated naphthalene derivative that is metabolized by fungal monooxygenase-epoxide hydrolase. Duloxetine (D721000) impurity.<br>References Cerniglia, C.E. et al.: Appl. Env. Microbiol., 48, 294 (1984);<br></p>Formula:C10H7FColor and Shape:Light Yellow LiquidMolecular weight:146.16[Leu5]-Enkephalin Acetate
CAS:<p>Applications [Leu5]-Enkephalin is a neurotransmitter used in molecular dynamics studies for the insertion of neurotransmitters into lipid bilayer membranes and their implication on membrane stability.<br>References Shen, C., et al.: ChemPhysChem, pages ahead of print (2017)<br></p>Formula:C28H37N5O7·x(C2H4O2)Color and Shape:NeatMolecular weight:615.674-(4-Nitrophenyl)-3-morpholinone
CAS:Controlled ProductFormula:C10H10N2O4Color and Shape:NeatMolecular weight:222.20Naphthacene
CAS:Controlled Product<p>Applications Naphthacene is a polycyclic aromatic hydrocarbon. Naphthacene is often used as a molecular organic semiconductor in organic field-effect transistors and organic light-emitting diodes. Naphthacene is also used in various applications involving the enhancement of photocurrent.<br>References Cnops, K., et al.: Applied. Phy. Letters., 101, 143301 (2012); Ooi, Z.E., Applied. Phy. Letters., 100, 93302 (2012);<br></p>Formula:C18H12Purity:>80%Color and Shape:NeatMolecular weight:228.293,5-Bis(1,1-dimethylethyl)-4-hydroxy-benzenepropanoic Acid C7-9-Branched Alkyl Esters
CAS:<p>Applications Octyl-3,5-di-tert-butyl-4-hydroxyhydrocinnamate (cas# 125643-61-0) is an intermediate in synthesizing 7,9-Di-tert-butyl-1-oxaspiro[4.5]deca-6,9-diene-2,8-dione (D493755), an antioxidant naturally found in aerial parts of Gmelina asiatica Linn (Verbenaceae). It is also found in essential oils of some Stachys species from Mediterranean area. It is an impurity of Irganox used in the food packaging.<br>References Merlin, N., et al.: Pharmacogn. Res., 1, 152 (2009); Conforti, F., et al.: Food Chem., 116, 898 (2009), Riquet, A. et al.: Food Chem., 199, 59 (2016);<br></p>Formula:C25H42O3Color and Shape:ColourlessMolecular weight:390.61Adenosine-5'-13C
CAS:Controlled Product<p>Applications Carbon 13 Labelled analogue of Adenosine (A280400), a purine nucleoside that plays an important role in various biochemical processes.<br>References Long, X., et al.: J. Pharmacol. Exper. Ther., 335, 781 (2010); Ham, M., et al.: J. Pharmacol. Exper. Ther., 335, 607 (2010)<br></p>Formula:C913CH13N5O4Color and Shape:NeatMolecular weight:268.24Benzoic Acid
CAS:Controlled Product<p>Impurity Mefenamic Acid EP Impurity D<br>Applications Benzoic Acid is used in the synthesis of 1,3,4-oxadiazoles with pharmaceutical activity. Also used in the synthesis of selective human A3 adenosine receptor antagonists.<br>References Rouhani, M. et al.: Ultrason. Biochem., 21, 262 (2014); Squarcialupi, L. et al.: J. Medic. Chem., 56, 2256 (2013);<br></p>Formula:C7H6O2Color and Shape:WhiteMolecular weight:122.12
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