
Pharmaceutical Standards
Subcategories of "Pharmaceutical Standards"
- APIs for research and impurities(296,808 products)
- Enzyme Activators and Inhibitors(2,829 products)
- Nitrosamines(3,124 products)
- Pharmaceutical and Veterinary Compounds and Metabolites(4,733 products)
- Toxicology(22,950 products)
Found 16682 products of "Pharmaceutical Standards"
N-Acetylethylene Urea-d4
CAS:Controlled ProductApplications N-Acetylethylene Urea-d4 (cas# 1189701-94-7) is a compound useful in organic synthesis.
Formula:C5H4H4N2O2Color and Shape:NeatMolecular weight:132.15Guanosine-5'-triphosphate Disodium Salt (~85%)
CAS:Controlled ProductApplications 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.
References George Cisar, E. A.; J. Am. Chem. Soc., 135, 4676 (2013); Ghosh, P.; et al.: Bioorg. Med. Chem. Lett., 16, 750 (2006).Formula:C10H14N5O14P3Na2Purity:~85%Color and Shape:NeatMolecular weight:567.14Ethyl Dichlorophosphate
CAS:Controlled ProductFormula:C2H5Cl2O2PColor and Shape:White to Off-White SolidMolecular weight:162.94Sodium N-lauroylsarcosinate
CAS:Sodium N-lauroylsarcosinate is a surfactant that is used in water treatment, wastewater treatment, and as a detergent. It is also used as an analytical tool for the titration calorimetry of sodium salts. Sodium N-lauroylsarcosinate is a sodium salt that belongs to the group of sodium salts. It has been shown to have biological properties such as permeability through human serum and biodegradability. The salt form of this compound has an electrochemical impedance spectrum which can be used to identify it.
Formula:C15H28NNaO3Purity:Min. 94%Color and Shape:White Off-White PowderMolecular weight:293.38 g/mol1-(3-Chlorophenyl) thiourea
CAS:1-(3-Chlorophenyl) thiourea is a curcumin analog that has been shown to inhibit the epidermal growth factor (EGF) receptor. It is synthesized from 1,2-dichlorobenzene and urea in a two-step process. The anhydrous potassium carbonate is first converted to the potassium salt with an acid chloride. The second step is the reaction of this salt with urea in the presence of excess anhydrous potassium carbonate. This product has been shown to be effective against cancer cells and may be used as a potential anticancer agent for treatment of skin cancer. 1-(3-Chlorophenyl) thiourea inhibits EGF receptor by binding to it and preventing its activation, which prevents cell proliferation and reduces tumor size.
Purity:Min. 95%2-Naphthyloxyethanenitrile
CAS:Please enquire for more information about 2-Naphthyloxyethanenitrile including the price, delivery time and more detailed product information at the technical inquiry form on this page
Formula:C12H9NOPurity:Min. 95%Color and Shape:PowderMolecular weight:183.21 g/molRef: 3D-FN169054
Discontinued productp-Cresol-(methyl-13C)
CAS:Controlled ProductApplications The formation of p-Cresol-(methyl-13C) via phenol methylation at higher temperature from the deactivation of basic catalyst.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Borodina, I. B., et al.: Russ. J. Phys. Chem., 80, 892-898 (2006)Formula:CC6H8OColor and Shape:NeatMolecular weight:109.13α-Ketobutyric Acid-d2 Sodium
CAS:Controlled ProductFormula:C4D2H3O3·NaColor and Shape:NeatMolecular weight:126.083Methyl (2E)-2-Deoxy-2-(2-ethoxy-2-oxoethylidene)-3,4-O-isopropylidene-β-L-erythro-pentopyranoside-13C3
Controlled ProductFormula:C3C10H20O6Color and Shape:NeatMolecular weight:275.272(-)-γ-Cadinene
CAS:Controlled ProductFormula:C15H24Color and Shape:ColourlessMolecular weight:204.351N-Methylperfluorooctanesulfonamide-d3 (50μg/mL in Methanol)
CAS:Controlled ProductFormula:C9HD3F17NO2SColor and Shape:Single SolutionMolecular weight:516.19Etioporphyrin I Nickel
CAS:Controlled ProductFormula:C32H36N4NiColor and Shape:NeatMolecular weight:535.3482,3-Dinor iPF2α-III-d9
CAS:Controlled ProductFormula:C18D9H21O5Color and Shape:NeatMolecular weight:335.483Triethylborane (1.0 M in THF)
CAS:Controlled ProductApplications 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).
References Wu, Q., et al.: Chem. Mater., 12, 79 (2000).Formula:C6H15BColor and Shape:Single SolutionMolecular weight:97.99Valeric acid
CAS:Valeric acid is a fatty acid that is used in the manufacture of polymers. Valeric acid can be synthesized from caproic acid, which is found in palm oil and coconut oil. Valeric acid has been shown to inhibit the activity of nicotinic acetylcholine receptors at low concentrations and to have an inhibitory effect on the ryanodine receptor at high concentrations. Valeric acid also has a matrix effect on analytical methods such as gas-liquid chromatography, which has been modeled using polymer compositions.
Formula:C5H10O2Purity:Min. 95%Molecular weight:102.13 g/molRef: 3D-FV34914
Discontinued productNaphthalene
CAS:Naphthalene is a chemical that is used for wastewater treatment and as a pesticide. It is also used in the manufacturing of polymers, resins, and plastics. Naphthalene has antimicrobial properties due to its hydrophobic effect. Naphthalene's antimicrobial activity is based on its ability to react with the skeleton of bacterial cells and disrupt the integrity of their outer membrane. Naphthalene also interacts with proteins and DNA, causing cell death. The molecular mechanisms of naphthalene's antibacterial activity are not well understood but have been studied using Hl-60 cells, which are immortalized human monocytic leukemia cells. This study showed that naphthalene affects the cell cycle by inhibiting protein synthesis in bacteria through binding to ribosomes or by disrupting the dna replication process.
Formula:C10H8Purity:Min. 95%Molecular weight:128.17 g/molRef: 3D-FN10260
Discontinued producta,O-Dimethyl serotonin
CAS:Controlled Producta,O-Dimethyl serotonin is a monoamine compound that is synthesized by the enzymatic decarboxylation of 5-hydroxytryptophan. It has been shown to increase dopamine levels and inhibit the enzyme activity of serotonin in mice. This drug also binds to 5-ht2 receptors and induces the release of serotonin from nerve cells. A linear calibration curve was obtained using bufotenin as a standard. This drug has been used in analytical toxicology for determining the uptake of serotonin into human lung tissue and its effect on 5-ht1a receptors. In addition, a study was conducted with perennial ryegrass to determine whether this drug inhibits plant toxin synthesis. The results showed that it did not have an inhibitory effect on plant toxins and may even promote their synthesis.
Formula:C12H16N2OPurity:Min. 95%Molecular weight:204.27 g/mol2,4,4’-Trichlorobiphenyl
CAS:Controlled Product2,4,4’-Trichlorobiphenyl is a polychlorinated biphenyl congener. It has been shown to have an adverse effect on the central nervous system, causing neurotoxicity. 2,4,4’-Trichlorobiphenyl has been used as a model system for the study of the effects of environmental toxins on mitochondrial membrane potential and lipid peroxidation. 2,4,4’-Trichlorobiphenyl binds to fatty acids in mitochondria and inhibits fatty acid β-oxidation. The inhibition of fatty acid oxidation leads to increased levels of protocatechuic acid in the serum and liver tissue. 2,4,4’-Trichlorobiphenyl has also been found to be toxic to aquatic organisms such as fish and shrimp at low concentrations.
Formula:C12H7Cl3Purity:Min. 95%Molecular weight:257.54 g/molRef: 3D-FT170755
Discontinued product2-Bromo-3',4'-(methylenedioxy)propiophenone
CAS:Controlled ProductPlease enquire for more information about 2-Bromo-3',4'-(methylenedioxy)propiophenone including the price, delivery time and more detailed product information at the technical inquiry form on this page
Formula:C10H9BrO3Purity:Min. 95%Color and Shape:PowderMolecular weight:257.08 g/mol4-Acetyl-1,8-naphthalic anhydride
CAS:4-Acetyl-1,8-naphthalic anhydride is a naphthoquinone that has been shown to have apoptosis-inducing properties. It inhibits mitochondrial electron transport and the generation of ATP, leading to cell death. 4-Acetyl-1,8-naphthalic anhydride also binds to DNA, which prevents transcription and replication. This compound can be used in vivo assays to evaluate the efficacy of anticancer drugs by determining tumor growth inhibition or the induction of apoptosis in cancer cells. The binding affinity of 4-acetyl-1,8-naphthalic anhydride for DNA is approximately two orders of magnitude higher than its affinity for other cellular components such as proteins or lipids.
Formula:C14H8O4Purity:Min. 90%Color and Shape:PowderMolecular weight:240.21 g/molRef: 3D-FA65871
Discontinued productL-Tyrosine dipotassium
CAS:L-Tyrosine dipotassium salt is a high quality, reagent, complex compound, useful intermediate and fine chemical. It is a useful scaffold that can be used in the synthesis of various important natural products. L-Tyrosine dipotassium salt is a versatile building block that has been widely applied in research on the development of new drugs, such as antiviral agents and antibiotics. L-Tyrosine dipotassium salt can act as a reaction component for many organic reactions. It also has applications in many areas such as medicine, food production, and environmental protection.
Formula:C9H11NO3•K2Purity:Min. 95%Molecular weight:259.39 g/mol3-Iodo-L-tyrosine
CAS:Please enquire for more information about 3-Iodo-L-tyrosine including the price, delivery time and more detailed product information at the technical inquiry form on this page
Formula:C9H10INO3Purity:Min. 96.0 Area-%Color and Shape:PowderMolecular weight:307.09 g/molRef: 3D-FI12110
Discontinued product


