A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Boron Nitride Nanotubes. Group: other nano materials. CAS No. 7440-42-8. Molecular formula: 29.88 g/mol. Mole weight: BNNT. >99.9%.
Boron Nitride Nanotubes
Alfa Chemistry manufactures Boron Nitride nanotubes. All specifications can be customized. Please request a quote above to receive pricing information based on your specifications. Uses: For use in solutions and semiconductor thin films with appplications in optics, electronics, transitors, and energy storage. Group: Nanoparticles. Alternative Names: BN Nts, BNNT, BNNTs, h-BN NTs; h BN NTs; hexagonal boron nitride; Boron mononitride; Nitridoborane; Nitriloborane. CAS No. 10043-11-5. Product ID: azanylidyneborane. Molecular formula: 24.82 g/mol. Mole weight: BN. B#N. InChI=1S/BN/c1-2. PZNSFCLAULLKQX-UHFFFAOYSA-N. (5N) 99.999%.
Boron Nitride Nanotubes
Alfa Chemistry manufactures Boron Nitride nanotubes. All specifications can be customized. Please request a quote above to receive pricing information based on your specifications. Uses: For use in solutions and semiconductor thin films with appplications in optics, electronics, transitors, and energy storage. Group: Nanotubes. Alternative Names: BN Nts, BNNT, BNNTs, h-BN NTs; h BN NTs; hexagonal boron nitride; Boron mononitride; Nitridoborane; Nitriloborane. CAS No. 10043-11-5. Product ID: azanylidyneborane. Molecular formula: 24.82 g/mol. Mole weight: BN. B#N. (5N) 99.999%.
Boron Nitride Nanotubes (BNNT). Uses: Designed for use in research and industrial production. Product Category: Inorganic Nanomaterials. CAS No. 7440-42-8. Purity: 40-50%. Product ID: ACM7440428-3. Alfa Chemistry ISO 9001:2015 Certified.
Boron Phosphate. CAS No. 13308-51-5. Pack Sizes: Gram Quantities: 100 gm, 500 gm. Order Number: 1296.
www.prochemonline.com
Boron Picolinate 5%
Boron Picolinate 5%.
CA, FL & NJ
Boron Powder
Boron Powder. Group: Elements nanoparticles. CAS No. 7440-42-8. Molecular formula: 10.81 g/mol. 99%.
Boron Silicide (6:1 Atomic)
BORON SILICIDE (6:1 atomic), 98% pure, -325 mesh, (Synonym: Silicon Hexaboride), Formula: B6Si. CAS No. 12008-29-6. Noah Chemicals San Antonio, Texas. ISO 9001:2015 Certified. Request a Quote Today!
Texas TX
boron subphthalocyanine chloride
boron subphthalocyanine chloride. Uses: Designed for use in research and industrial production. Product Category: Porphyrins and Phthalocyanines. CAS No. 36530-06-0. Molecular formula: C24H12BClN6. Purity: 0.98. Product ID: ACM36530060-1. Alfa Chemistry ISO 9001:2015 Certified.
Boron subphthalocyanine chloride
Dye content ~85 %. Group: Photonic and optical materials.
Boron Tribromide. Group: Biochemicals. Alternative Names: Boron Bromide; Boron(III) Bromide; Tribromoborane; Tribromoboron. Grades: Highly Purified. CAS No. 10294-33-4. Pack Sizes: 1g. US Biological Life Sciences.
Worldwide
Boron tribromide 1M in Dichloromethane
5lt Pack Size. Group: Gases in Solution, Reagents, Research Organics & Inorganics. Formula: BBr3. CAS No. 10294-33-4. Prepack ID 90026956-5lt. Molecular Weight 250.52. See USA prepack pricing.
Boron tribromide, 1M solution in Methylene chloride
100ml Pack Size. Group: Building Blocks, Inorganic Chemicals. Formula: BBr3. CAS No. 10294-33-4. Prepack ID 90026940-100ml. Molecular Weight 250.52. See USA prepack pricing.
Boron trichloride
100ml Pack Size. Group: Building Blocks, Catalysts, Inorganic Chemicals, Salts. Formula: BCl3. CAS No. 10294-34-5. Prepack ID 90025900-100ml. Molecular Weight 117.17. See USA prepack pricing.
Boron trichloride
100ml Pack Size. Group: Building Blocks, Catalysts, Inorganic Chemicals, Salts. Formula: Bcl3. CAS No. 10294-34-5. Prepack ID 90026614-100ml. Molecular Weight 117.17. See USA prepack pricing.
Boron trichloride 1M in Dichloromethane
5lt Pack Size. Group: Gases in Solution, Reagents, Research Organics & Inorganics. Formula: BCl3. CAS No. 10294-34-5. Prepack ID 90025649-5lt. Molecular Weight 117.17. See USA prepack pricing.
Boron trichloride 1M in hexanes
5lt Pack Size. Group: Gases in Solution, Reagents, Research Organics & Inorganics. Formula: BCl3. CAS No. 10294-34-5. Prepack ID 90024843-5lt. Molecular Weight 117.16. See USA prepack pricing.
Boron trichloride 1M in Toluene
5lt Pack Size. Group: Gases in Solution, Reagents, Research Organics & Inorganics. Formula: BCl3. CAS No. 10294-34-5. Prepack ID 90029839-5lt. Molecular Weight 117.16. See USA prepack pricing.
Boron Trichloride Methyl Sulfide Complex
Boron Trichloride Methyl Sulfide Complex is a chemical reagent used in the synthesis of trichloroborazine, used in the preparation of boron nitride fibers. A precursor in the synthesis of pharmaceutical agents such as Reblastatin, an anti-cancer and antibiotic agent. Group: Biochemicals. Grades: Highly Purified. CAS No. 5523-19-3. Pack Sizes: 1g, 10g. Molecular Formula: C2H6BCl3S, Molecular Weight: 179.3. US Biological Life Sciences.
Worldwide
Boron trichloride solution 1.0 M in Methylene chloride
100ml Pack Size. Group: Gases in Solution. Formula: BCl3. CAS No. 10294-34-5. Prepack ID 90026463-100ml. Molecular Weight 117.17. See USA prepack pricing.
~10% in ethanol (~1.3 M), for GC derivatization. Group: Derivatization reagents gc.
Boron trifluoride ethyl etherate
1lt Pack Size. Group: Boronic Acids, Research Organics & Inorganics. Formula: BF3 · C4H10O. CAS No. 109-63-7. Prepack ID 90026687-1lt. Molecular Weight 141.93. See USA prepack pricing.
Boron Trifluoride Methanol Complex, 10-15%
Boron Trifluoride Methanol Complex, 10-15%. CAS No. 16045-88-8. Order Number: 1298.
www.prochemonline.com
Boron trifluoride-methanol solution
Boron trifluoride-methanol solution. Uses: Trifluoro(methanol)boron is a reagent used for the gc analysis of ritalinic acid. Group: Electronic materials. Alternative Names: CH4BF3O; B0894; Boron trifluoride - methanol reagent (10-20%) [for esterification] (1ml*10); Boron trifluoride solution; AKOS030228421; RTR-033660.BF3 in Methanol; Boron trifluoride-methanol in methanol; BF3 methanol; Boron trifluoride methanol complex solution, 13-15% BF3 basis. CAS No. 373-57-9. Product ID: methanol; trifluoroborane. Molecular formula: 99.847g/mol. Mole weight: CH4BF3O. B(F)(F)F.CO. InChI=1S/CH4O.BF3/c1-2;2-1(3)4/h2H, 1H3; : JBXYCUKPDAAYAS-UHFFFAOYSA-N.
Boron,trifluoro(phenol)-,(t-4)-
Boron,trifluoro(phenol)-,(t-4)-. Uses: Designed for use in research and industrial production. Additional or Alternative Names: phenol--boron trifluoride;TRIFLUORO(PHENOL)BORON. Product Category: Heterocyclic Organic Compound. CAS No. 372-44-1. Molecular formula: C6H6BF3O. Mole weight: 158.8936. Product ID: ACM372441. Alfa Chemistry ISO 9001:2015 Certified. Categories: SCHEMBL8597374.
Boron trimethoxide 98+%
Boron trimethoxide 98+%. Group: Biochemicals. Grades: Reagent Grade. CAS No. 121-43-7,63156-11-6. Pack Sizes: 25ml, 100ml, 250ml, 1L. US Biological Life Sciences.
Worldwide
Boron Trioxide
Boron oxide appears as colorless, semi-transparent glassy lumps or hard white odorless crystals. Mp 450°C; bp: 1860°C. Density: 2.46 g cm-3. Moderately soluble in water. Used as an insecticide; as the starting material for the synthesis of other boron compounds; as a fluxing agent in enamels and glasses; and in mixture with 2-6% boron nitride, as a bonding agent in the hot isostatic pressing of boron nitride ceramics.;DryPowder; DryPowder, PelletsLargeCrystals; PelletsLargeCrystals;WHITE HYGROSCOPIC POWDER OR GRANULES;Colorless, semitransparent lumps or hard, white, odorless crystals.;Colorless, semitransparent lumps or hard, white, odorless crystals. Group: Glass additives. Product ID: oxo(oxoboranyloxy)borane. Molecular formula: 69.63g/mol. Mole weight: B2O3;B2O3;B2O3. B(=O)OB=O. InChI=1S/B2O3/c3-1-5-2-4. JKWMSGQKBLHBQQ-UHFFFAOYSA-N.
Borrelidin (Treponemycin) is a bacterial and eukaryal threonyl-tRNA synthetase inhibitor which is a nitrile-containing macrolide antibiotic isolated from Streptomyces rochei[1]. Borrelidin is an inhibitor of Cdc28/Cln2 of the budding yeast, with an IC50 of 24 ?M[2]. Borrelidin is a potent angiogenesis inhibitor, with an IC50 of 0.8 nM. Borrelidin induces apoptosis in the tube-forming cells[3]. Borrelidin has strong antimalarial activities, with IC50s of 1.9 nM and 1.8 nM against K1 and FCR3 strains of Plasmodium falciparum, respectively[4]. Uses: Scientific research. Group: Natural products. Alternative Names: Treponemycin. CAS No. 7184-60-3. Pack Sizes: 500 ?g; 1 mg; 5 mg; 10 mg; 25 mg. Product ID: HY-N6742.
Borrelidin
Borrelidin is a macrolide antibiotic produced by Streptomyces rochei and Streptomy- ces sp.C 2989. It has anti-gram-positive bacteria, Borrelia, Cryptococcus neoformans, Tetrahymena gili and Trichomonas vaginalis. It has antiviral and antitumor activity. It can inhibit threonyl tRNA synthetase and protein synthesis. Synonyms: (-)-borrelidin. Grade: >98%. CAS No. 7184-60-3. Molecular formula: C28H43NO6. Mole weight: 489.64.
Borrelidin
Borrelidin. Group: Biochemicals. Grades: Purified. CAS No. 7184-60-3. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
Borrelidin
from Streptomyces parvulus, ?98% (HPLC). Group: Fluorescence/luminescence spectroscopy.
Borrelidin (Treponemycin, Antibiotic U 78548, Antibiotic C2989)
Borrelidin is an unusual nitrile containing metabolite isolated from Streptomyces. Originally discovered as active against against Borrelia species, borrelidin has since found a role as a selective inhibitor of bacterial and eukaryal threonyl-tRNA synthetase. More recent research has found that borrelidin is a very potent angiogenesis inhibitor and induces apoptosis of the capillary tube-forming cells. Borrelidin is an important lead for antimalarial discovery displaying activity against drug-resistant Plasmodia. Group: Biochemicals. Alternative Names: Treponemycin, Antibiotic U 78548, Antibiotic C2989. Grades: Highly Purified. CAS No. 7184-60-3. Pack Sizes: 500ug. US Biological Life Sciences.
Worldwide
Borrelidin (Treponemycin, U 78548, C2989)
Macrolide antibiotic. Bacterial and eukaryal threonyl-tRNA synthetase (THrRS) inhibitor. Antiangiogenic (IC50=0.8nM). Induces the collapse of formed capillary tubes in a dose-dependent fashion. In HUVECs, the capillary tube collapsing activity is mediated by the activation of caspases-3 and -8 and induction of apoptosis. Blocks the formation of spontaneous lung metastases of B16-BL6 melanoma cells. Cyclin-dependent kinase (CDK) inhibitor. Antiviral. Antimalarial. Group: Biochemicals. Grades: Highly Purified. CAS No. 7184-60-3. Pack Sizes: 500ug, 1mg, 5mg. US Biological Life Sciences.
Worldwide
Bortezomib
Bortezomib is a potent, reversible and selective 20S proteasome inhibitor with a Ki of 0.6 nM. It is an antineoplastic agent that is used in treatment of refractory multiple myeloma and certain lymphomas. Synonyms: PS-341; PS 341; PS341; LDP 341; LDP-341; LDP341; MLN341; MLN-341; MLN 341; B-[(1R)-3-Methyl-1-[[(2S)-1-oxo-3-phenyl-2-[(2-pyrazinylcarbonyl)amino]propyl]amino]butyl]boronic Acid; Velcade; ((R)-3-Methyl-1-((S)-3-phenyl-2-(pyrazine-2-carboxamido)propanamido)butyl)boronic acid; N-[(1R)-1-(Dihydroxyboryl)-3-methylbutyl]-Nα-(2-pyrazinylcarbonyl)-L-phenylalaninamide. Grade: >98%. CAS No. 179324-69-7. Molecular formula: C19H25BN4O4. Mole weight: 384.24.
Bortezomib
Bortezomib (PS-341) is a reversible and selective proteasome inhibitor, and potently inhibits 20S proteasome ( K i =0.6 nM) by targeting a threonine residue. Bortezomib disrupts the cell cycle, induces apoptosis, and inhibits NF-κB. Bortezomib is the first proteasome inhibitor anticancer agent. Anti-cancer activity [1] [2]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: PS-341; LDP-341; NSC 681239. CAS No. 179324-69-7. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 50 mg; 100 mg; 200 mg. Product ID: HY-10227.
Bortezomib-d15
Bortezomib, sold under the brand name Velcade among others, is an anti-cancer medication used to treat multiple myeloma and mantle cell lymphoma. Bortezomib is a dipeptide boronic acid derivative that reversibly inhibits the 20S proteasome with Ki of 0.6 nM. It binds the β5-subunit of the 20S proteasome and selectively inhibits chymotryptic activity. Bortezomib blocks the degradation of tumor-suppressing and proapoptotic proteins to induce cell cycle arrest and apoptosis in cancer cell lines. New studies show that bortezomib may potentially help recover from vincristine treatment in treating acute lymphoblastic leukemia, when replacing vincristine in the process. Synonyms: LDP-341-d5; MG-341-d5; PS-341-d5. Grade: ≥99% atom D. Molecular formula: C57H54D15B3N12O9. Mole weight: 1113.76.
Bortezomib-[d5]
Bortezomib-[d5] is the labelled analogue of Bortezomib. Bortezomib is a proteasome inhibitor with an antineoplastic activity used to treat relapsed multiple myeloma and mantle cell lymphoma. Synonyms: Bortezomib-d5; B-[(1R)-3-Methyl-1-[[(2S)-1-oxo-3-phenyl-2-[(2-pyrazinylcarbonyl)amino]propyl]amino]butyl]boronic Acid-d5; [(1R)-3-Methyl-1-[[(2S)-1-oxo-3-phenyl-2-[(pyrazinylcarbonyl)amino]propyl]amino]butyl]boronic Acid-d5; Velcade-d5; Radiciol-d5; NSC 681239-d5; DPBA-d5; PS 341-d5; Radiciol-d5; Velcade-d5. Grade: >95%. CAS No. 1133706-15-6. Molecular formula: C19H20D5BN4O4. Mole weight: 389.28.
Bortezomib is the first proteasome inhibitor to be approved b the US FDA for multiple myeloma, a blood cancer. A reversible inhibitor of the 26S proteasome-a barrel-shaped multiprotein particle found in the nucleus and cytosol of all eukaryotic cells. Group: Biochemicals. Alternative Names: Velcade-deuterated, [ (1R) -3-Methyl-1- [ [ (2S) -1-oxo-3-phenyl-2- [ (pyrazinylcarbonyl) amino] propyl] amino] butyl] -boronic Acid-deuterated. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Bortezomib is the active ingredient in the drug sold under the trade name Velcade®. This drug has been approved in at least one country to treat multiple myeloma. It is a potent (Ki, 0.6nM), specific and reversible proteasome inhibitor. There is not any significant inhibitory activity against other enzymes or receptors. In a study with the National Cancer Institute's panel of 60 human cell lines, Bortezomib showed a mean IC50 of 7nM as tested by SRB analysis. Group: Biochemicals. Grades: Highly Purified. CAS No. 179324-69-7. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. US Biological Life Sciences.
Worldwide
Bortezomib Impurity 10
Bortezomib Impurity 10 is an impurity of bortezomib, a drug used in the biomedical industry for therapy purposes. Bortezomib is a potent anticancer drug mainly used in the therapy of multiple myeloma. Synonyms: 2-PyrazinecarboxaMide, N,N',N''-[2,4,6-boroxintriyltris[[(1R)-3-Methylbutylidene]iMino[(1S)-2-oxo-1-(phenylMethyl)-2,1-ethanediyl]]]tris-. Grade: > 95%. CAS No. 390800-88-1. Molecular formula: C57H69B3N12O9. Mole weight: 1098.69.
Bortezomib Impurity 12
Bortezomib Impurity 12 is an impurity of Bortezomib. Synonyms: (R)-Hydroperoxy Des(boric Acid) Bortezomib; N-((S)-1-(((R)-1-Hydroperoxy-3-methylbutyl)amino)-1-oxo-3-phenylpropan-2-yl)pyrazine-2-carboxamide; 2-PyrazinecarboxaMide, N-[(1S)-2-[[(1R)-1-hydroperoxy-3-Methylbutyl]aMino]-2-oxo-1-(phenylMethyl)ethyl]-. Grade: > 95%. CAS No. 886979-78-8. Molecular formula: C19H24N4O4. Mole weight: 372.43.
Bortezomib Impurity 13
Bortezomib Impurity 13 is an impurity of Bortezomib, a pharmaceutical agent primarily indicated in the therapy of multiple myeloma and mantle cell lymphoma. Synonyms: 2-PyrazinecarboxaMide, N-[(1S)-2-[[(1S)-1-hydroperoxy-3-Methylbutyl]aMino]-2-oxo-1-(phenylMethyl)ethyl]-; N-((S)-1-(((S)-1-hydroperoxy-3-Methylbutyl)aMino)-1-oxo-3-phenylpropan-2-yl)pyrazine-2-carboxaMide. Grade: > 95%. CAS No. 886979-81-3. Molecular formula: C19H24N4O4. Mole weight: 372.43.
Bortezomib Impurity 16
Bortezomib Impurity 16. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ((S)-3-methyl-1-((R)-3-phenyl-2-(pyrazine-2-carboxamido)propanamido)butyl)boronic acid. CAS No. 1132709-16-0. Molecular formula: C19H25BN4O4. Mole weight: 384.24. Catalog: APB1132709160.
Bortezomib Impurity 24
Bortezomib Impurity 24. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1255646-95-7. Molecular formula: C17H18N2O3. Mole weight: 298.34. Catalog: APB1255646957.
Bortezomib Impurity 4
Bortezomib Impurity 4 is an impurity of Bortezomib. Synonyms: N(1-(3-Methylbutanamido) N(1-Des(boric Acid)) Bortezomib; (S)-N-(1-(3-Methylbutanamido)-1-oxo-3-phenylpropan-2-yl)pyrazine-2-carboxamide. Grade: > 95%. CAS No. 862894-96-0. Molecular formula: C19H22N4O3. Mole weight: 354.41.