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| Product | Description | |
|---|---|---|
| Selenium | Se granules, (Se) granules. Uses: Chalcogenide. Group: METAL. Alternative Names: OXYGEN - FREE SELENIUM. Grades: 4N. CAS No. 7782-49-2. Pack Sizes: 5 , 10 , 100 JKG. GFI suppliers of high purity metals and chemicals to the semiconductor, laser & electro-optics industries. Categories: Selenate-enriched granules. |  GFI Advanced Technologies |
| Selenium | Selenium is a reddish colored powder that may become black upon exposure to air. It is toxic by ingestion. It is used to manufacture electronic components and rubber.;DryPowder; DryPowder, OtherSolid; OtherSolid; PelletsLargeCrystals;GREY SOLID IN VARIOUS FORMS.;COLOURLESS COMPRESSED LIQUEFIED GAS WITH CHARACTERISTIC ODOUR.;Amorphous or crystalline, red to gray solid.;Amorphous or crystalline, red to gray solid. [Note: Occurs as an impurity in most sulfide ores.]. Group: Glass additives. Product ID: selenium. Molecular formula: 78.97g/mol. Mole weight: H2Se;Se. [Se]. InChI=1S/Se. BUGBHKTXTAQXES-UHFFFAOYSA-N. |  |
| Selenium | Selenium is a reddish colored powder that may become black upon exposure to air. It is toxic by ingestion. It is used to manufacture electronic components and rubber.;DryPowder; DryPowder, OtherSolid; OtherSolid; PelletsLargeCrystals;GREY SOLID IN VARIOUS FORMS.;COLOURLESS COMPRESSED LIQUEFIED GAS WITH CHARACTERISTIC ODOUR.;Amorphous or crystalline, red to gray solid.;Amorphous or crystalline, red to gray solid. [Note: Occurs as an impurity in most sulfide ores.]. Group: Phosphors - phosphor materials. CAS No. 7782-49-2. Product ID: selenium. Molecular formula: 78.97g/mol. Mole weight: H2Se;Se. [Se]. InChI=1S/Se. BUGBHKTXTAQXES-UHFFFAOYSA-N. | |
| Selenium Amino Acid Chelate | Selenium Amino Acid Chelate. |  |
| Selenium Aspartate 1% & 2% | Selenium Aspartate 1% & 2%. |  CA, FL & NJ |
| Selenium Citrate 0.5% | Selenium Citrate 0.5%. | CA, FL & NJ |
| Selenium dioxide | 100g Pack Size. Group: Inorganic Chemicals. Formula: SeO2. CAS No. 7446-8-4. Prepack ID 30100275-100g. Molecular Weight 110.96. See USA prepack pricing. |  |
| Selenium dioxide | 25g Pack Size. Group: Inorganic Chemicals. Formula: SeO2. CAS No. 7446-8-4. Prepack ID 30100275-25g. Molecular Weight 110.96. See USA prepack pricing. | |
| Selenium dioxide | 500g Pack Size. Group: Inorganic Chemicals. Formula: SeO2. CAS No. 7446-8-4. Prepack ID 30100275-500g. Molecular Weight 110.96. See USA prepack pricing. | |
| Selenium Dioxide Anhydrous | Selenium Dioxide Anhydrous. CAS No. 7446-8-4. Molecular formula: SeO2. | |
| Selenium Doped Bismuth Telluride | Selenium Doped Bismuth Telluride. Group: other nano materials. CAS No. 1304-82-1. Molecular formula: 800.76 g/mol. Mole weight: BiTe (2.9-0.1) Se 0.1. 99.99%. | |
| Selenium Doped Lead Telluride | Selenium Doped Lead Telluride. Group: other nano materials. CAS No. 1314-91-6. Molecular formula: 334.80 g/mol. Mole weight: PbTe (0.9+0.1) Se0.1. 99.99%. | |
| Selenium Glycinate 0.2% | Selenium Glycinate 0.2%. | CA, FL & NJ |
| Selenium Glycine | Selenium Glycine. | |
| Selenium (IV) Chloride | SELENIUM (IV) CHLORIDE, 99.9% pure, -8 mesh, (Synonym: Selenium Tetrachloride), Formula: SeCl4. CAS No. 10026-03-6. Noah Chemicals San Antonio, Texas. ISO 9001:2015 Certified. Request a Quote Today! |  Texas TX |
| Selenium (IV) Oxide | SELENIUM (IV) OXIDE, 99.5% pure, -4 mesh, (Synonym: Selenium Dioxide), Formula: SeO2. CAS No. 1946-8-4. Noah Chemicals San Antonio, Texas. ISO 9001:2015 Certified. Request a Quote Today! | Texas TX |
| Selenium (IV) Oxide | Selenium (IV) Oxide. Grades: 99.9% Extremely High (>=99%). CAS No. 2025852. Pack Sizes: Gram Quantities: 100 gm, 500 gm. Order Number: 3175. |  www.prochemonline.com |
| Selenium (IV) Sulfide | SELENIUM (IV) SULFIDE, 99% pure, -60 mesh, (Synonym: Selenium Disulfide), Formula: SeS2. CAS No. 7488-56-4. Noah Chemicals San Antonio, Texas. ISO 9001:2015 Certified. Request a Quote Today! | Texas TX |
| Selenium Metal | SELENIUM METAL, POWDER, 99.8% pure, -20 mesh, Formula: Se. CAS No. 7782-49-2. Noah Chemicals San Antonio, Texas. ISO 9001:2015 Certified. Request a Quote Today! | Texas TX |
| Selenium Metal | SELENIUM METAL, POWDER, 99.8% pure, -325 mesh, Formula: Se. CAS No. 7782-49-2. Noah Chemicals San Antonio, Texas. ISO 9001:2015 Certified. Request a Quote Today! | Texas TX |
| Selenium Metal | SELENIUM METAL, POWDER, 99.999% pure, -200 mesh, Formula: Se. CAS No. 7782-49-2. Noah Chemicals San Antonio, Texas. ISO 9001:2015 Certified. Request a Quote Today! | Texas TX |
| Selenium Metal | SELENIUM METAL, SHOT, 99.6% pure, 3 mm, Formula: Se. CAS No. 7782-49-2. Noah Chemicals San Antonio, Texas. ISO 9001:2015 Certified. Request a Quote Today! | Texas TX |
| Selenium Metal | SELENIUM METAL, SHOT, 99.999% pure, 2-5 mm, Formula: Se. CAS No. 7782-49-2. Noah Chemicals San Antonio, Texas. ISO 9001:2015 Certified. Request a Quote Today! | Texas TX |
| Selenium Nanopowder in aq. media | Selenium is a reddish colored powder that may become black upon exposure to air. It is toxic by ingestion. It is used to manufacture electronic components and rubber.;DryPowder; DryPowder, OtherSolid; OtherSolid; PelletsLargeCrystals;GREY SOLID IN VARIOUS FORMS.;COLOURLESS COMPRESSED LIQUEFIED GAS WITH CHARACTERISTIC ODOUR.;Amorphous or crystalline, red to gray solid.;Amorphous or crystalline, red to gray solid. [Note: Occurs as an impurity in most sulfide ores.]. Group: Nanodispersions. CAS No. 7782-49-2. Product ID: selenium. Molecular formula: 78.97g/mol. Mole weight: H2Se;Se. [Se]. InChI=1S/Se. BUGBHKTXTAQXES-UHFFFAOYSA-N. | |
| Selenium, powder | 25g Pack Size. Group: Flavours and Fragrance Materials, Inorganic Chemicals. Formula: Se. CAS No. 7782-49-2. Prepack ID 55557186-25g. Molecular Weight 78.96. See USA prepack pricing. | |
| Selenium powder -325 Mesh amorphous | Selenium powder -325 Mesh amorphous. Grades: 99.5% Extremely High (>=99%). CAS No. 7782-49-2. Pack Sizes: Gram Quantities: 50 gm, 250 gm. Order Number: 3160. | www.prochemonline.com |
| Selenium Rice Chelate (Se 0.5%) | Selenium Rice Chelate (Se 0.5%). | CA, FL & NJ |
| Selenium (Se) | Selenium (Se). Group: Alloys nanopowdersmagnetic nanoparticles. Alternative Names: High Purity Selenium (Se); 99.9% Selenium (Se); 99.99% Selenium (Se); 99.999% Selenium (Se). 3N-5N. | |
| Selenium (Se) Sputtering Targets | Selenium (Se) Sputtering Targets. Group: Sputtering targets. Alternative Names: Selenium (Se) Sputtering Targets, Se Sputtering Target, Se Sputter Target, Se Target, Selenium Sputtering Target, Selenium Sputter Target, Selenium Target. 99.99%. | |
| Selenium Shot | Selenium Shot is used in selenium-derived drugs like selenate, selenite, selenomethionine, methyl-selenocysteine (MSC), and methaneselenic acid (MSA), that exhibits anticancer properties clinically by sensitizing p-glycoprotein (p-gp)-overexpressing resistant KBV20C cancer cells. Group: Biochemicals. Grades: Highly Purified. CAS No. 7782-49-2. Pack Sizes: 5g, 25g. Molecular Formula: Se, Molecular Weight: 78.9599999999999. US Biological Life Sciences. |  Worldwide |
| Selenium shot 1-3 mm amorphous | Selenium shot 1-3 mm amorphous. Grades: 99.999% Extremely High (>=99%). CAS No. 7782-49-2. Pack Sizes: Gram Quantities: 250 gm , 1 kg. Order Number: 3163. | www.prochemonline.com |
| Selenium Sulfide (SeS2) | Selenium Sulfide (SeS2). Group: Alloys nanopowders. Alternative Names: Selenium Sulfide Powder, SeS2 Powder, Selenium Sulfide; SeS2. 99.99%-99.999%. | |
| Selenium Sulfide USP | Selenium Sulfide USP. CAS No. 7488-56-4. Molecular formula: SeS2. | |
| Selenium tetrachloride | Selenium tetrachloride. Group: Electrolyteselectronic materials. CAS No. 10026-03-6. Molecular formula: 220.8g/mol. Mole weight: SeCl4;SeCl4;Cl4Se. Cl[Se](Cl)(Cl)Cl. InChI=1S/Cl4Se/c1-5(2,3)4. LNBXMNQCXXEHFT-UHFFFAOYSA-N. | |
| Selenium tetrachloride, 99.5% | Selenium tetrachloride, 99.5%. Group: Electronic chemicals. CAS No. 10026-03-6. Molecular formula: 220.8g/mol. Mole weight: SeCl4;SeCl4;Cl4Se. Cl[Se](Cl)(Cl)Cl. InChI=1S/Cl4Se/c1-5(2,3)4. LNBXMNQCXXEHFT-UHFFFAOYSA-N. | |
| Selenium (VI) Fluoride | SELENIUM (VI) FLUORIDE, 99.5% pure, gas, (Synonym: Selenium Hexafluoride), Formula: SeF6. CAS No. 7783-79-1. Noah Chemicals San Antonio, Texas. ISO 9001:2015 Certified. Request a Quote Today! | Texas TX |
| Selenium Yeast 0.2% Powder | Selenium Yeast 0.2% Powder . | CA, FL & NJ |
| Bis(2-bromoethyl)selenium Dibromide | Bis(2-bromoethyl)selenium dibromide is reacted with pyridine to synthesize hypervalent T-shaped coordination compounds. Bis(2-bromoethyl)selenium dibromide is also used as a transfer reagent to carry out the one-step alkoxyselenation of cyclohexene. Group: Biochemicals. Grades: Highly Purified. CAS No. 62735-90-4. Pack Sizes: 10mg, 100mg. Molecular Formula: C4H8Br4Se, Molecular Weight: 454.68. US Biological Life Sciences. | Worldwide |
| Cadmium Selenium/Cadmium Sulfide Core Shell Nano Particles | Cadmium Selenium/Cadmium Sulfide Core Shell Nano Particles. Group: Core shell nanoparticles. 99.9%. | |
| Cadmium selenium, Cadmium Sulfide/ Silicon Core Shell Nano Particles | Cadmium selenium, Cadmium Sulfide/ Silicon Core Shell Nano Particles. Group: Core shell nanoparticles. 99.9%. | |
| Cadmium Selenium/ Silica Core/Shell | Cadmium Selenium/ Silica Core/Shell. Group: Core shell nanoparticles. 99.9%. | |
| Cadmium Selenium/ Silica Core Shell Nanoparticles | Cadmium Selenium/ Silica Core Shell Nanoparticles. Group: Core shell nanoparticles. 99.9%. | |
| Cadmium Selenium Zinc Sulfur Silica Core Shell | Cadmium Selenium Zinc Sulfur Silica Core Shell. Group: Core shell nanoparticles. 99.9%. | |
| Gold Cadmium Selenium Core Shell Nanoparticles | Gold Cadmium Selenium Core Shell Nanoparticles. Group: Core shell nanoparticles. CAS No. 7440-57-5. Mole weight: Au/CdSe. >99.99%. | |
| High purity selenium | High purity selenium. Group: Se. Mole weight: Se. 99.999%-99.9999%. | |
| L-seryl-tRNASec selenium transferase | A pyridoxal 5'-phosphate enzyme identified in Escherichia coli. Recognises specifically tRNASec-species. Binding of tRNASec also occurs in the absence of the seryl group. 2-Aminoacryloyl-tRNA, bound to the enzyme as an imine with the pyridoxal phosphate, is an intermediate in the reaction. Since the selenium atom replaces oxygen in serine, the product may also be referred to as L-selenoseryl-tRNASec. The symbol Sel has also been used for selenocysteine but Sec is preferred. Group: Enzymes. Synonyms: L-selenocysteinyl-tRNASel synthase; L-selenocysteinyl-tRNASec synthase selenocysteine synthase; cysteinyl-tRNASec-selenium transferase; cysteinyl-tRNASec-selenium transferase. Enzyme Commission Number: EC 2.9.1.1. CAS No. 183869-06-9. 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-3432; L-seryl-tRNASec selenium transferase; EC 2.9.1.1; 183869-06-9; L-selenocysteinyl-tRNASel synthase; L-selenocysteinyl-tRNASec synthase selenocysteine synthase; cysteinyl-tRNASec-selenium transferase; cysteinyl-tRNASec-selenium transferase. Cat No: EXWM-3432. |  |
| Sodium Selenite > 45.0% Selenium | Sodium Selenite > 45.0% Selenium. | CA, FL & NJ |
| Yeasts. Riched selenium | Yeasts. Riched selenium. Product ID: CDF4-0217. Molecular formula: NA. Category: Nutrient supplements. Product Keywords: Food Ingredients; Nutrients; CDF4-0217; Yeasts. Riched selenium; Nutrient supplements. Applications: Used as selenium enhancer in dairy products, rice products, biscuits and beverages. |  |
| 1,2-Diaminonaphthalene. | Reacts with aldehydes to produce highly fluorescent imidazole derivatives. A fluorometric labeling reagent. It is used for fluorophotometric determination of selenium in some kinds of mushroom. Group: Biochemicals. Alternative Names: 1,2-Naphthalenediamine. Grades: Highly Purified. CAS No. 938-25-0. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| 1,3-Dihydro-1-methyl-2H-imidazole-2-selone | 1,3-Dihydro-1-methyl-2H-imidazole-2-selone is a selenium analog which inhibits lactoperoxidase (LPO) as a treatment of hyperthyroidism. Also, it is derived from 1-Methylimidazole (M312980), which is a metabolite of 1-Methyl-2-thioimidazole (methimazole) and it inhibits bone resorption. Group: Biochemicals. Grades: Highly Purified. CAS No. 157997-38-1. Pack Sizes: 100mg, 250mg. Molecular Formula: C4H6N2Se, Molecular Weight: 161.06. US Biological Life Sciences. | Worldwide |
| 1,7-Dimethyl-9H-fluoren-9-one | 1,7-Dimethyl-9H-fluoren-9-one is an intermediate in synthesizing 1,7-Dimethylfluorene (D465730), a product of the selenium dehydrogenation of gibberic acid. 1,7-Dimethylfluorene is also one of the many polyaromatic hydrocarbons (PAH) that are found within lake sediments, negatively impacting zoo plankton changes in the water, as well as the ecosystems that reside there. Group: Biochemicals. Grades: Highly Purified. CAS No. 441-97-4. Pack Sizes: 2.5mg, 5mg. Molecular Formula: C15H12O, Molecular Weight: 208.26. US Biological Life Sciences. | Worldwide |
| 1,7-Dimethylfluorene | 1,7-Dimethylfluorene is a product of the selenium dehydrogenation of gibberic acid. 1,7-Dimethylfluorene is also one of the many polyaromatic hydrocarbons (PAH) that are found within lake sediments, negatively impacting zoo plankton changes in the water, as well as the ecosystems that reside there. Group: Biochemicals. Grades: Highly Purified. CAS No. 442-66-0. Pack Sizes: 5mg, 50mg. Molecular Formula: C15H14. US Biological Life Sciences. | Worldwide |
| 2,3,4,6-Tetra-O-acetyl-β-D-galactopyranosylamine | 2,3,4,6-Tetra-O-acetyl-β-D-galactopyranosylamine is useful to the preparation of organo-selenium glycosides and disaccharides which target multiple kinases and are capable of inhibiting cancer progression to metastases. Synonyms: β-D-Galactopyranosylamine 2,3,4,6-Tetraacetate. Grades: 95%. CAS No. 58484-22-3. Molecular formula: C14H21NO9. Mole weight: 347.32. |  |
| 2,3-Diaminonaphthalene | 2,3 Diaminonaphthalene is a highly selective colorimetric and fluorometric reagent for selenium detection and also an inhibitor of nitric oxide (NO) formation. Synonyms: naphthalene-2,3-diamine; 2,3-diaminonaphthalene; 2,3-naphthalenediamine. CAS No. 771-97-1. Molecular formula: C10H10N2. Mole weight: 158.2. | |
| 2,3-Diaminonaphthalene | 2,3 Diaminonaphthalene is a highly selective colorimetric and fluorometric reagent for selenium ion detection and also used for the fluorometric determination of nitrite. Uses: Scientific research. Group: Fluorescent dye. CAS No. 771-97-1. Pack Sizes: 10 mM * 1 mL; 1 g; 5 g. Product ID: HY-D0073. |  |
| 2,?4,?7,?9-?Tetramethyl-?5-?decyne-?4,?7-?diol ethoxylate (Avg Mn 465-485) | 2,?4,?7,?9-?Tetramethyl-?5-?decyne-?4,?7-?diol ethoxylate (Avg Mn 465-485) is used as antifugal sheets for the prevention of plant diseases, nano selenium as antioxidant agent in multilayer food packaging materialal. Group: Biochemicals. Grades: Highly Purified. CAS No. 9014-85-1. Pack Sizes: 50g, 100g. Molecular Formula: (C2H4O)n (C2H4O)n C14H26O2, Molecular Weight: -44.0544052263599. US Biological Life Sciences. | Worldwide |
| 2-Methyl-N-[ (4-methylphenyl) sulfonyl]benzamide | 2-Methyl-N-[ (4-methylphenyl) sulfonyl]benzamide is an intermediate in synthesizing 1,7-Dimethylfluorene (D465730), a product of the selenium dehydrogenation of gibberic acid. 1,7-Dimethylfluorene is also one of the many polyaromatic hydrocarbons (PAH) that are found within lake sediments, negatively impacting zoo plankton changes in the water, as well as the ecosystems that reside there. Group: Biochemicals. Grades: Highly Purified. CAS No. 146448-53-5. Pack Sizes: 10mg, 25mg. Molecular Formula: C15H15NO3S, Molecular Weight: 289.35. US Biological Life Sciences. | Worldwide |
| 3-(Methylseleno)-L-alanine | 3-(Methylseleno)-L-alanine, a metabolite found in Escherichia coli (strain K12, MG1655), is an inhibitor of DMBA-induced mammary tumors. It has oral bioavailability and can induce cell apoptosis. Synonyms: Se-methylselenocysteine; Methylselenocysteine; (R)-2-Amino-3-(methylselanyl)propanoic acid; Selenium-methylselenocystine. Grades: ≥90%. CAS No. 26046-90-2. Molecular formula: C4H9NO2Se. Mole weight: 182.08. | |
| 4'-Nitrobenzoyl-6-selenoinosine | 4'-Nitrobenzoyl-6-selenoinosine is a drug used for biomedical research in the treatment of certain types of cancer and viral infections. It is a derivative of inosine with a nitrobenzoyl group attached to carbon 4 and a selenium atom replacing the oxygen at position 6. Its chemical properties make it a potential antitumor and antiviral agent, but further studies are needed to fully understand its mechanism of action. Synonyms: 2-(hydroxymethyl)-5-[6-[(4-nitrophenyl)methylselanyl]purin-9-yl]oxolane-3,4-diol; p-nitrobenzyl-6-selenopurine riboside; Se-(p-Nitrobenzyl)-6-selenoinosine; 6-(p-Nitrobenzyl)selenopurine riboside; (2R,3S,4R,5R)-2-(hydroxymethyl)-5-[6-[(4-nitrophenyl)methylselanyl]purin-9-yl]oxolane-3,4-diol. CAS No. 40144-12-5. Molecular formula: C17H17N5O6Se. Mole weight: 466.31. | |
| 6-hydroxynicotinate dehydrogenase | Contains [2Fe-2S] iron-sulfur centres, FAD and molybdenum. It also has a catalytically essential, labile selenium that can be removed by reaction with cyanide. In Bacillus niacini, this enzyme is required for growth on nicotinic acid. Group: Enzymes. Synonyms: 6-hydroxynicotinic acid hydroxylase; 6-hydroxynicotinic acid dehydrogenase; 6-hydroxynicotinate hydroxylase; 6-hydroxynicotinate:O2 oxidoreductase. Enzyme Commission Number: EC 1.17.3.3. CAS No. 122191-32-6. 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-1089; 6-hydroxynicotinate dehydrogenase; EC 1.17.3.3; 122191-32-6; 6-hydroxynicotinic acid hydroxylase; 6-hydroxynicotinic acid dehydrogenase; 6-hydroxynicotinate hydroxylase; 6-hydroxynicotinate:O2 oxidoreductase. Cat No: EXWM-1089. | |
| Acetyl Bromide | Acetyl Bromide is a useful and commonly used intermediate. Acetyl Bromide has been used in the synthetic preparation of carbonyl N-heterocyclic carbene silver and selenium compounds, which exhibit antibacterial and DNA cleavage activity. Group: Biochemicals. Grades: Highly Purified. CAS No. 506-96-7. Pack Sizes: 5g, 10g. Molecular Formula: C2H3BrO, Molecular Weight: 122.95. US Biological Life Sciences. | Worldwide |
| Ammonium Selenate | AMMONIUM SELENATE, 99.5% pure, -40 mesh, (Synonym: Ammonium Selenium Oxide), Formula: (NH4)2SeO4. CAS No. 7783-21-3. Noah Chemicals San Antonio, Texas. ISO 9001:2015 Certified. Request a Quote Today! | Texas TX |
| Antimony(iII)selenide | Antimony(iII)selenide. Group: Thermoelectric materials. Alternative Names: Antimony triselenide, Diantimony triselenide, Antimony selenide (Sb2Se3), ANTIMONY SELENIDE, Sb2Se3, EINECS 215-256-0, 1315-05-5, 72924-94-8. CAS No. 1315-05-5. Product ID: antimony; selenium. Molecular formula: 480.400000 [g/mol]. Mole weight: Sb2Se3. GNZJTRGEKSBAAS-UHFFFAOYSA-N. 96%. | |
| Bismuth selenide | Bismuth selenide. Group: Chalcogenidesthermoelectric materials. Alternative Names: bismuthselenide(bi2se3); BISMUTH SELENIDE; BISMUTH(III) SELENIDE; dibismuth triselenide; vacuumdepositiongrade, 99.999%(metalsbasis); bismuth(iII) selenide, vacuum deposition grade; Bismuth(III) selenide, Vacuum Deposition Grade, 99.999% (metals basis); 2,4,5-Triselena-1,3-dibismabicyclo[1.1.1]pentane. CAS No. 12068-69-8. Product ID: dibismuth selenium(2-). Molecular formula: 654.84. Mole weight: Bi2Se3. FBGGJHZVZAAUKJ-UHFFFAOYSA-N. 99.995%. | |
| Bismuth selenide | Graphene-like Materials Series. Alternative Names: bismuthselenide(bi2se3);BISMUTH SELENIDE;BISMUTH(III) SELENIDE;dibismuth triselenide;vacuumdepositiongrade, 99.999%(metalsbasis);bismuth(iII) selenide, vacuum deposition grade;Bismuth(III) selenide, Vacuum Deposition Grade, 99.999% (metals basis);2,4,5-Triselena-1,3-dibismabicyclo[1.1.1]pentane. CAS No. 12068-69-8. Molecular formula: Bi2Se3. Mole weight: 654.84. Purity: 0.99995. IUPACName: dibismuth selenium(2-). Density: 6.82g/mL at 25°C(lit.). Catalog: ACM12068698. |  |
| Cadmium selenide sulfide | Heterocyclic Organic Compound. Alternative Names: Cadmium sulfoselenide, Cadmium sulphoselenide, Cadmium selenide sulfide, Cadmium sulfide selenide, Cadmium selenide sulphide, Dicadmium selenide sulphide, EINECS 234-342-9, EINECS 235-724-8, Cadmium selenide sulfide (Cd(Se,S)), Cadmium selenide sulfide (Cd2SeS), EINECS 235-392-4, CID159451, LS-48539, 106097-46-5, 11112-63-3, 12214-12-9, 12626-36-7, 1345-10-4. CAS No. 11112-63-3. Molecular formula: CdSSe. Mole weight: 335.847000 [g/mol]. Purity: 0.96. IUPACName: cadmium(2+); selenium(2-); sulfide. Catalog: ACM11112633. | |
| Captopril EP Impurity D | 3-Bromo-2-methylpropionic Acid is used in the preparation of captopril selenium analogs as antioxidants and ACE inhibitors used as antihypertensive drugs. Synonyms: (±)-3-Bromo-2-methylpropionic acid; NSC 201472; β-Bromoisobutanoic Acid. Grades: > 95%. CAS No. 56970-78-6. Molecular formula: C4H7BrO2. Mole weight: 167. | |
| Cerium Selenide | Cerium Selenide is generally immediately available in most volumes. High purity, submicron and nanopowder forms may be considered. Group: Heterocyclic organic compound. Alternative Names: Cerium selenide, Dicerium triselenide, Cerium selenide (Ce2Se3), EINECS 234-604-2, CID6336875, 12014-94-7. CAS No. 12014-94-7. Molecular formula: Ce2Se3. Mole weight: 517g/mol. Appearance: solid. Purity: 0.96. IUPACName: cerium; selenium. Canonical SMILES: [Se].[Se].[Se].[Ce].[Ce]. ECNumber: 234-604-2. Catalog: ACM12014947. | |
| coenzyme-B sulfoethylthiotransferase | This enzyme catalyses the final step in methanogenesis, the biological production of methane. This important anaerobic process is carried out only by methanogenic archaea. The enzyme can also function in reverse, for anaerobic oxidation of methane.The enzyme requires the hydroporphinoid nickel complex coenzyme F430. Highly specific for coenzyme B with a heptanoyl chain; ethyl CoM and difluoromethyl CoM are poor substrates. The sulfide sulfur can be replaced by selenium but not by oxygen. Group: Enzymes. Synonyms: methyl-CoM reductase; methyl coenzyme M reductase. Enzyme Commission Number: EC 2.8.4.1. 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-3427; coenzyme-B sulfoethylthiotransferase; EC 2.8.4.1; methyl-CoM reductase; methyl coenzyme M reductase. Cat No: EXWM-3427. | |
| Copper Indium Selenide Nanoparticles | Nanoparticles & Nanopowders. Alternative Names: indium(+3) cation. CAS No. 12018-95-0. Molecular formula: CuInSe2. Mole weight: 336.284. Appearance: solid. Purity: 99%, 99.9%, 99.99%, 99.999%. IUPACName: copper; indium; selenium. Canonical SMILES: [Cu].[Se].[Se].[In]. Density: g/cm³. Catalog: ACM12018950. | |
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