A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Benz[j]aceanthrylen-2(1H)-one and Benz[e]aceanthrylen-6(5H)-one
Intermediate in the synthesis of polycyclic aromatic systems. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
Benz[j]aceanthrylene
Benz[j]aceanthrylene. Group: Biochemicals. Alternative Names: Benz[7, 8]aceanthrylene; Cholanthrylene; Naphth[2,1-d]acenaphthylene. Grades: Highly Purified. CAS No. 202-33-5. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. Molecular Formula: C20H12. US Biological Life Sciences.
Worldwide
Benz[j]aceanthrylene-13C2,d2 and Benz[e]aceanthrylene-13C2,d2
Labeled Benz[j]aceanthrylene. Polycyclic aromatic hydrocarbons (PAHs) and their PAH-DNA adducts in lung tissues, and their ability to mutate the Ki-ras oncogene in PAH-induced tumors. Seven PAHs were studied: cyclopenta[cd]pyrene (CPP), benzo[a]pyrene (B[a]P), benzo[b]fluoranthene (B[b]F), dibenz[a,h]anthracene (DBA), 5-methylchrysene (5MC), benz[j]aceanthrylene (B[j]A), and dibenzo[a,l]pyrene (DB[a,l]P). Group: Biochemicals. Alternative Names: Benz[7,8]aceanthrylene-13C2,d2 and Benz[4,5]aceanthrylene-13C2,d2. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
Benz[j]aceanthrylene and Benz[e]aceanthrylene (70:30 Mixture)
Polycyclic aromatic hydrocarbons (PAHs) and their PAH-DNA adducts in lung tissues, and their ability to mutate the Ki-ras oncogene in PAH-induced tumors. Seven PAHs were studied: cyclopenta[cd]pyrene (CPP), benzo[a]pyrene (B[a]P), benzo[b]fluoranthene (B[b]F), dibenz[a,h]anthracene (DBA), 5-methylchrysene (5MC), benz[j]aceanthrylene (B[j]A), and dibenzo[a,l]pyrene (DB[a,l]P). Group: Biochemicals. Alternative Names: Benz[7,8]aceanthrylene and Benz[4, 5]aceanthrylene. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences.
Worldwide
Benznidazole
Benznidazole is a nitro-heterocyclic compound. It is widely employed drug for the treatment of Chagas disease. It exhibits three polymorphic forms. It may be used as reference drug for the extraction of guaianolide from the aerial parts of Tanacetum parthenium. Uses: Immunosuppressive agents. Synonyms: 2-Nitro-N-(phenylmethyl)-1H-imidazole-1-acetamide; N-Benzyl-2-nitro-Imidazole-1-acetamide; NSC 299972; Radanil; Ro 07-1051; Ro 71051; Rochagan. Grades: > 95%. CAS No. 22994-85-0. Molecular formula: C12H12N4O3. Mole weight: 260.25.
Benznidazole
Benznidazole (Ro 07-1051) is an antiparasitic medication, with an IC 50 of 20.35 μM for Colombian T. cruzi strains, and has been used in the treatment of Chagas disease [1] [2]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: Benznidazol; Ro 07-1051; Ro 71051. CAS No. 22994-85-0. Pack Sizes: 10 mM * 1 mL; 25 mg; 50 mg; 100 mg. Product ID: HY-B1548.
Benzo[1,2-b:4,5-b']dithiophene-4,8-dione (BDTD) is a conductive polymer with a symmetric and planar conjugated structure which has a hole mobility of 0.25 cm2V-1s-1. Uses: Bdtd can be used as an acceptor layer in the fabrication of polymer based solar cells. Group: Small molecule semiconductor building blocksorganic light-emitting diode (oled) materials synthetic tools and reagents polymers. Alternative Names: Thieno[2,3-f]benzothiophene-4,8-dione. CAS No. 32281-36-0. Pack Sizes: Packaging 1 g in glass bottle. Product ID: thieno[2,3-f][1]benzothiole-4,8-dione. Molecular formula: 220.27. Mole weight: C10H4O2S2. O=C1c2ccsc2C(=O)c3ccsc13. 1S/C10H4O2S2/c11-7-5-1-3-13-9 (5)8 (12)6-2-4-14-10 (6)7/h1-4H. SIUXRPJYVQQBAF-UHFFFAOYSA-N.
Benzo[1,2-b:4,5-b']dithiophene-4,8-dione
Benzo[1,2-b:4,5-b']dithiophene-4,8-dione. Group: Biochemicals. Grades: Highly Purified. CAS No. 32281-36-0. Pack Sizes: 1g, 2g, 5g, 10g. Molecular Formula: C10H4O2S2. US Biological Life Sciences.
Benzo-15-crown-5-ether can be used as a chelating agent for sodium and potassium [1]. Uses: Scientific research. Group: Biochemical assay reagents. Alternative Names: B15C5. CAS No. 14098-44-3. Pack Sizes: 5 g. Product ID: HY-W008585.
Benzo-18-crown-6. Group: Biochemicals. Grades: Highly Purified. CAS No. 14098-24-9. Pack Sizes: 1g, 2g, 5g, 10g, 25g. US Biological Life Sciences.
Worldwide
Benzo 18-Crown-6
Benzo 18-Crown-6. CAS No: 14098-24-9
Sarchem Laboratories New Jersey NJ
Benzo-18-crown-6-ether
Benzo-18-crown-6-ether (B18C6) is an organic compound that can be used to prepare stable microcapsule responsive layers for further assembly into bilayer microcapsules. For example, 18-Crown-6-ether is used to prepare the response layer and is coated with a G-quadruplex cross-linked hydrogel layer stabilized by K + ; when Mg 2+ ions are present, 18-Crown-6-ether and K + ions can respectively Dissociates and locks with the G-quadruplex cross-linked layer, thereby achieving switchable controlled release of the load [1]. Uses: Scientific research. Group: Biochemical assay reagents. Alternative Names: B18C6. CAS No. 14098-24-9. Pack Sizes: 250 mg; 1 g. Product ID: HY-W103245.
Benzo[a]pyrene. Group: Biochemicals. Alternative Names: Benzo[a]pyrene; 3,4-Benz[a]pyrene; 3,4-Benzopyrene. Grades: Highly Purified. CAS No. 50-32-8. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. Molecular Formula: C20H12. US Biological Life Sciences.
Worldwide
Benzo[a]pyrene
Benzo[a]pyrene shows lung carcinogenicity in animal models, and it is frequently used in chemoprevention studies. Uses: Scientific research. Group: Natural products. Alternative Names: 3,4-Benzopyrene. CAS No. 50-32-8. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-107377.
Benzo[a] pyrene
Benzo[a] pyrene. CAS No: 50-32-8
Sarchem Laboratories New Jersey NJ
Benzo[a]pyrene (D12) 1 mg/mL in methylene chloride
Benzo[a]pyrene (D12) 1 mg/mL in methylene chloride. Uses: For analytical and research use. Group: Polycyclic aromatic hydrocarbons (pahs); stable isotope labelled compounds. Alternative Names: Benzo[a]pyrene D12,Benzo[a]pyrene-1,2,3,4,5,6,7,8,9,10,11,12-d12, Benzo[a]pyrene d12, Benzo[a]pyrene-d12 (9CI), Perdeuterated benzo[a]pyrene, [12-2H]Benzo[a]pyrene. CAS No. 63466-71-7. Pack Sizes: 1.2ML. IUPAC Name: 1,2,3,4,5,6,7,8,9,10,11,12-dodecadeuteriobenzo[a]pyrene. Molecular Formula: C202H12. Mole Weight: 264.38. Catalog: APS63466717D. SMILES: [2H]c1c ([2H])c ([2H])c2c (c1[2H])c ([2H])c3c ([2H])c ([2H])c4c ([2H])c ([2H])c ([2H])c5c ([2H])c ([2H])c2c3c45. Format: Single Solution. Shipping: Room Temperature.
Benzo[a]pyrene Diol Epoxide (BPDE)
Benzo[a]pyrene diol epoxide stimulates an inflammatory response in normal human lung fibroblasts through a p53 and JNK mediated pathway. Benzo [a]pyrene diol epoxide (BPDE), a carcinogen present in tobacco smoke as well as in environmental pollution, induces esophageal carcinogenesis. Group: Biochemicals. Alternative Names: (7R, 8S, 8aS, 9aR)-rel-7, 8, 8a, 9a-Tetrahydrobenzo[10, 11]chryseno[3, 4-b]oxirene-7, 8-diol; (7α,8 β, 8aα, 9aα)-7, 8, 8a, 9a-Tetrahydrobenzo[10, 11]chryseno[3, 4-b]oxirene-7, 8-diol; (±)-7α,8 β-Dihydroxy-9 β,10 β -epoxy-7, 8, 9, 10-tetrahydrobenzo [a]pyrene; (±)-7 β , 8α -Dihydroxy-9α , 10α -epoxy-7, 8, 9, 10-tetrahydrobenzo [a]pyrene; (±)-anti-BPDE; anti-Benzo[a]pyrene-7,8-diol-9,10-epoxide; trans-7, 8-Dihydroxy-anti-9, 10-epoxy-7, 8, 9, 10-tetrahydrobenzo [a]pyrene. Grades: Highly Purified. CAS No. 58917-67-2. Pack Sizes: 2.5mg. Molecular Formula: C??H??O?. US Biological Life Sciences.
Worldwide
Benzo[a]pyrene (Standard)
Benzo[a]pyrene (Standard) is the analytical standard of Benzo[a]pyrene. This product is intended for research and analytical applications. Benzo[a]pyrene shows lung carcinogenicity in animal models, and it is frequently used in chemoprevention studies. Uses: Scientific research. Group: Natural products. CAS No. 50-32-8. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-107377R.
A system, containing a reductase which is an iron-sulfur flavoprotein (FAD), and an iron-sulfur oxygenase. Requires Fe2+. Group: Enzymes. Synonyms: benzoate hydroxylase; benzoate hydroxylase; benzoic hydroxylase; benzoate dioxygenase; benzoate,NADH:oxygen oxidoreductase (1,2-hydroxylating, decarboxylating) [incorrect]. Enzyme Commission Number: EC 1.14.12.10. CAS No. 9059-18-1. 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-0679; benzoate 1,2-dioxygenase; EC 1.14.12.10; 9059-18-1; benzoate hydroxylase; benzoate hydroxylase; benzoic hydroxylase; benzoate dioxygenase; benzoate,NADH:oxygen oxidoreductase (1,2-hydroxylating, decarboxylating) [incorrect]. Cat No: EXWM-0679.
benzoate 4-monooxygenase
Requires Fe2+ and tetrahydropteridine. Group: Enzymes. Synonyms: benzoic acid 4-hydroxylase; benzoate 4-hydroxylase; benzoic 4-hydroxylase; benzoate-p-hydroxylase; p-hydroxybenzoate hydroxylase. Enzyme Commission Number: EC 1.14.13.12. CAS No. 39391-25-8. 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-0720; benzoate 4-monooxygenase; EC 1.14.13.12; 39391-25-8; benzoic acid 4-hydroxylase; benzoate 4-hydroxylase; benzoic 4-hydroxylase; benzoate-p-hydroxylase; p-hydroxybenzoate hydroxylase. Cat No: EXWM-0720.
benzoate-CoA ligase
Also acts on 2-, 3- and 4-fluorobenzoate, but only very slowly on the corresponding chlorobenzoates. Group: Enzymes. Synonyms: benzoate-coenzyme A ligase; benzoyl-coenzyme A synthetase; benzoyl CoA synthetase (AMP forming). Enzyme Commission Number: EC 6.2.1.25. CAS No. 95329-17-2. 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-5683; benzoate-CoA ligase; EC 6.2.1.25; 95329-17-2; benzoate-coenzyme A ligase; benzoyl-coenzyme A synthetase; benzoyl CoA synthetase (AMP forming). Cat No: EXWM-5683.
Benzoate esters
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benzoate O-methyltransferase
While the enzyme from the plant Zea mays is specific for benzoate, the enzymes from Arabidopsis species and Clarkia breweri also catalyse the reaction of EC 2.1.1.274, salicylate 1-O-methyltransferase. In snapdragon (Antirrhinum majus) two isoforms are found, one specific for benzoate and one that is also active towards salicylate. The volatile product is an important scent compound in some flowering species. Group: Enzymes. Synonyms: BAMT; S-adenosyl-L-methionine:benzoic acid carboxyl methyltransferase. Enzyme Commission Number: EC 2.1.1.273. 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-1879; benzoate O-methyltransferase; EC 2.1.1.273; BAMT; S-adenosyl-L-methionine:benzoic acid carboxyl methyltransferase. Cat No: EXWM-1879.
Benzoates
Benzoates. Group: Polymers.
Benzo[b]benzo[4,5]thieno[2,3-d]thiophene
Benzo[b]benzo[4,5]thieno[2,3-d]thiophene. Group: Small molecule semiconductor building blocksorganic field effect transistor (ofet) materials. Alternative Names: BTBT. CAS No. 248-70-4. Product ID: [1]benzothiolo[3,2-b][1]benzothiole. Molecular formula: 240.34. Mole weight: C14H8S2. C1=CC=C2C(=C1)C3=C(S2)C4=CC=CC=C4S3. InChI=1S/C14H8S2/c1-3-7-11-9 (5-1)13-14 (15-11)10-6-2-4-8-12 (10)16-13/h1-8H. NXCSDJOTXUWERI-UHFFFAOYSA-N. >97.0%(GC).
Benzo[b]thiophen-2(3H)-one is a reactant used in the synthesis of merocyanines dyes. Group: Biochemicals. Alternative Names: 2-Oxo-1-thiaindan; 2-Oxo-2, 3-dihydrobenzo [b]thiophene; 2-Mercapto-benzeneacetic Acid γ-(Thio Lactone); Thianaphthen-2-one. Grades: Highly Purified. CAS No. 496-31-1. Pack Sizes: 1g. US Biological Life Sciences.
Worldwide
Benzo[b]thiophen-2-ylmethanol
Benzo[b]thiophen-2-ylmethanol. Group: Small molecule semiconductor building blocks. Alternative Names: 2-(Hydroxymethyl)benzo[b]thiophene; 1-benzothiophen-2-ylmethanol. CAS No. 17890-56-1. Product ID: 1-benzothiophen-2-ylmethanol. Molecular formula: 164.23g/mol. Mole weight: C9H8OS. C1=CC=C2C(=C1)C=C(S2)CO. InChI=1S / C9H8OS / c10-6-8-5-7-3-1-2-4-9 (7) 11-8 / h1-5, 10H, 6H2. SUHKSQTXXZQEBH-UHFFFAOYSA-N. 98%.
Benzo[b]thiophene
Benzo[b]thiophene has application in organic as well as pharmaceutical industry as a component in the synthesis of Raloxifene, a breast cancer therapeutic, or hydrodesulfurization reactions. Group: Biochemicals. Alternative Names: 1-Benzothiophene; 1-Benzothiophene; 1-Thiaindene; 2,3-Benzothiophene; Benzothiofuran; Benzothiophen; Benzothiophene; NSC 47196; Thianaphthen; Thianaphthene; Thionaphthene. Grades: Highly Purified. CAS No. 95-15-8. Pack Sizes: 25g. US Biological Life Sciences.
Worldwide
Benzo[b]thiophene
Benzo[b]thiophene. Group: Small molecule semiconductor building blockselectroluminescence materials. CAS No. 95-15-8. Product ID: 1-benzothiophene. Molecular formula: 134.2g/mol. Mole weight: C8H6S. C1=CC=C2C(=C1)C=CS2. InChI=1S/C8H6S/c1-2-4-8-7 (3-1)5-6-9-8/h1-6H. FCEHBMOGCRZNNI-UHFFFAOYSA-N.