A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Deuterium oxide-[18O]. Synonyms: Heavy water-d2,18O; Unnormalized water-18O. Grade: 5% atom 18O. CAS No. 14674-67-0. Molecular formula: D2[18O]. Mole weight: 22.03.
deuterolysin
Proteolytic activity found in Penicillium roqueforti, P. caseicolum, Aspergillus sojae and A. oryzae. Optimum pH of 5 for digesting various proteins. Strong action on protamine and histones. Insensitive to phosphoramidon. About 20 kDa. A distinct Aspergillus sojae endopeptidase is larger and has a neutral pH optimum. Type example of peptidase family M35. Formerly included in EC 3.4.24.4. Group: Enzymes. Synonyms: Penicillium roqueforti protease II; microbial neutral proteinase II; acid metalloproteinase; neutral proteinase II; Penicillium roqueforti metalloproteinase. Enzyme Commission Number: EC 3.4.24.39. CAS No. 247028-11-1. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-4321; deuterolysin; EC 3.4.24.39; 247028-11-1; Penicillium roqueforti protease II; microbial neutral proteinase II; acid metalloproteinase; neutral proteinase II; Penicillium roqueforti metalloproteinase. Cat No: EXWM-4321.
Deuteroporphyrin IX dimethyl ester from bovine blood
Deuteroporphyrin IX dimethyl ester from bovine blood. Alternative Names: BCP10891; methyl 3-[20-(3-methoxy-3-oxopropyl)-5,9,14,19-tetramethyl-21,22,23,24-tetraazapentacyclo[16.2.1.1^{3,6}.1^{8,11}.1^{13,16}]tetracosa-1(21),2,4,6,8(23),9,11,13,15,17,19-undecaen-4-yl]propanoate; 21H,23H-Porphine-2,18-dipropanoic acid, 3,7,12,17-tetramethyl-, 2,18-dimethyl ester; A801333; methyl 3-[18-(3-methoxy-3-oxopropyl)-3,8,13,17-tetramethyl-22,23-dihydroporphyrin-2-yl]propanoate; I14-34465; Deuteroporphyrin IX dimethyl ester from bovine blood; Pyroporphyrindimethylester; DEUTEROPORPHYRIN 1X DIMETHYL ESTER; 3-[18-(3-methoxy-3-oxopropyl)-3,8,13,17-tetramethyl-22,23-dihydroporphyrin-2-yl]propanoic acid methyl ester. CAS No. 10589-94-3. Product ID: ACM10589943. Molecular formula: C32H34N4O4. Mole weight: 538.648g/mol. IUPAC Name: methyl 3-[18-(3-methoxy-3-oxopropyl)-3,8,13,17-tetramethyl-22,23-dihydroporphyrin-2-yl]propanoate. ECNumber: 234-195-0. Alfa Chemistry - ISO 9001:32057 Certified.
devancosaminyl-vancomycin vancosaminetransferase
The enzyme, isolated from the bacterium Amycolatopsis orientalis, catalyses the ultimate step in the biosynthesis of the antibiotic vancomycin. Group: Enzymes. Synonyms: devancosaminyl-vancomycin TDP-vancosaminyltransferase; GtfD; dTDP-β-L-vancomycin:desvancosaminyl-vancomycin β-L-vancosaminetransferase; desvancosaminyl-vancomycin vancosaminetransferase. Enzyme Commission Number: EC 2.4.1.322. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-2559; devancosaminyl-vancomycin vancosaminetransferase; EC 2.4.1.322; devancosaminyl-vancomycin TDP-vancosaminyltransferase; GtfD; dTDP-β-L-vancomycin:desvancosaminyl-vancomycin β-L-vancosaminetransferase; desvancosaminyl-vancomycin vancosaminetransferase. Cat No: EXWM-2559.
Devapamil
Devapamil is a calcium channel blocker. It blocks the L-type calcium current in an use-dependent manner from the intracellular side of the membrane. Synonyms: 2-(3,4-Dimethoxyphenyl)-2-isopropyl-5-[[2-(3-methoxyphenyl)ethyl]methylamino]valeronitrile. CAS No. 92302-55-1. Molecular formula: C26H36N2O3. Mole weight: 424.6.
Devardas alloy
Devardas alloy. Alternative Names: ALLOY ACCORDING TO DEVARDA;ALLOY ACC TO DEVARDA;COPPER ALLOYS;DEVARDAS ALLOY;DEVARDAS ALLOY SILYLATION REAGENT;DEVARDAS METAL;Devardas alloysilylation;DEVARDAS ALLOY, -100 MESH. CAS No. 8049-11-4. Molecular formula: AlCuZn. Mole weight: 155.9g/mol. SMILES: [Al].[Cu].[Zn]. InChI: InChI=1S/Al.Cu.Zn.
Devazepide
Devazepide. Group: Biochemicals. Grades: Purified. CAS No. 103420-77-5. Pack Sizes: 10mg, 50mg. US Biological Life Sciences.
Worldwide
Devazepide
Devazepide (L-364,718) is a potent, competitive, selective and orally active nonpeptide antagonist of cholecystokinin (CCK) receptor, with IC50s of 81 pM, 45 pM and 245 nM for rat pancreatic, bovine gallbladder and guinea pig brain CCK receptors, respectively. Devazepide (L-364,718) is effective for gastrointestinal disorders[1]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: L-364,718; MK-329. CAS No. 103420-77-5. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-106301.
Devazepide
Devazepide is a potent and orally active cholecystokinin A(CCK-A) receptor antagonist with IC50 value of 0.26 nM. It is a derivative of benzodiazepine that displays appetite-stimulant effects. It blocks the anorectic response to CCK-8 and increases food intake in rats. It increases appetite and accelerates gastric emptying. It is used as a potential treatment for a variety of gastrointestinal problems including gastroparesis, dyspepsia and gastric reflux. It was developed by Merck Sharp & Dohme and was terminated in clinic phase 2 trials. Uses: Devazepide is used as a potential treatment for a variety of gastrointestinal problems including gastroparesis, dyspepsia and gastric reflux. Synonyms: (3S)-1-Methyl-3-[(1H-indol-2-yl)carbonylamino]-5-phenyl-1H-1,4-benzodiazepin-2(3H)-one; L-364718; MK-329; (S)-N-(2,3-Dihydro-1-methyl-2-oxo-5-phenyl-1H-1,4-benzodiazepin-3-yl)indole-2-carboxamide; MK-329; MK329; N-[(3S)-1-methyl-2-oxo-5-phenyl-3H-1,4-benzodiazepin-3-yl]-1H-indole-2-carboxamide. Grade: >99 %. CAS No. 103420-77-5. Molecular formula: C25H20N4O2. Mole weight: 408.45.
Devimistat is a mitochondrial metabolism inhibitor. Devimistat is a lipoic acid antagonist that abrogates mitochondrial energy metabolism to induce apoptosis in various cancer cells[1]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: CPI-613. CAS No. 95809-78-2. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-15453.
Devlon Ball Valve Seat
Devlon Ball Valve Seat.
Dexamethason 21-tert-butylacetate
Dexamethason 21-tert-butylacetate is a biochemical. Category: Active pharmaceutical ingredients. Synonyms: Decadron TBA,Dexamethasone tert-butylacetate. CAS No. 24668-75-5. Product ID: API24668755. Molecular formula: C28H39FO6. Mole weight: 490.6.
Dexamethasone
Dexamethasone. Group: Molecular Biology. Grades: Highly Purified. CAS No. 50-02-2. Pack Sizes: 1g. Molecular Formula: C22H29FO5. US Biological Life Sciences.
Worldwide
Dexamethasone
Dexamethasone (Hexadecadrol) is a glucocorticoid receptor agonist, apoptosis inducer, and common disease inducer in experimental animals, constructing models of muscle atrophy, hypertension, and depression. Dexamethasone can inhibit the production of inflammatory miRNA-155 exosomes in macrophages and significantly reduce the expression of inflammatory factors in neutrophils and monocytes. Dexamethasone also has potential for use in COVID-19 research[1][2][3][4]. Uses: Scientific research. Category: Induced disease models products. Alternative Names: Hexadecadrol; Prednisolone F. CAS No. 50-02-2. Pack Sizes: 10 mM * 1 mL in DMSO; 100 mg; 500 mg; 1 g; 5 g. Product ID: HY-14648.
Dexamethasone
1g Pack Size. Group: Bioactive Small Molecules, Research Organics & Inorganics. Formula: C22H29FO5. CAS No. 50-02-2. Prepack ID 16320764-1g. Molecular Weight 392.46. See USA prepack pricing.
Dexamethasone
Dexamethasone is a corticosteroid used to treat inflammatory conditions and antuimmune disorders including endocrine, rheumatic, collagen, dermatologic, allergic, ophthalmic, gastrointestinal, respiratory, hematologic, neoplastic, edematous, and other conditions. Synonyms: Dexamethasone sodium phosphate EP Impurity A; Decadron; Maxidex; Hexadecadrol; Dexasone; Aeroseb-Dex; Corson; Cortisumman; Betamethasone EP Impurity A; (11β,16α)-9-Fluoro-11,17,21-trihydroxy-16-methylpregna-1,4-diene-3,20-dione; 16α-Methyl-9α-fluoroprednisolone; Dekacort (USP). CAS No. 50-02-2. Molecular formula: C22H29FO5. Mole weight: 392.46.
Dexamethasone
Dexamethasone is a potent synthetic member of the glucocorticoid class of steroid drugs, and an interleukin receptor modulator that has anti-inflammatory and immunosuppressant effects. Dexamethasone induces autophagy and mitophagy. Dexamethasone is tested in hospitalized patients with COVID-19 and is found to have benefits for critically ill patients. Group: Inhibitors. Alternative Names: NSC 34521, Hexadecadrol, Prednisolone F,MK-125. CAS No. 50-02-2. Pack Sizes: 10g. Product ID: S1322. Formula: C22H29FO5. Smiles: CC1CC2C3CCC4=CC(=O)C=CC4(C3(C(CC2(C1(C(=O)CO)O)C)O)F)C. Storage Conditions: 2 years 4°C, in dark and seal.
United States; Europe
Dexamethasone 11,21-diacetate
Dexamethasone 11,21-diacetate is an impurity of Desoxymetasone which is an anti-inflammatory agent. Synonyms: (11β,16α)-1,21-bis(acetyloxy)-9-fluoro-17-hydroxy-16-methylpregna-1,4-diene-3,20-dione. Grade: 97%. CAS No. 3949-26-6. Molecular formula: C26H33FO7. Mole weight: 476.53.