A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Starch hydrolysis for apple juice processing. Applications: Apples & pears processing enzymes. Group: Enzymes. Synonyms: Hydrolysing for apple juice; Apples and Pears Processing Enzymes; Starch hydrolysis enzyme; Hydrolysing;apple juice; Pears Processing; Hydrolysing for apple juice; FJE-1419. Enzymes for apple juice. Appearance: powder or liquid. Hydrolysing for apple juice; Apples and Pears Processing Enzymes; Starch hydrolysis enzyme; Hydrolysing;apple juice; Pears Processing; Hydrolysing for apple juice; FJE-1419. Pack: 25kg/paper barrel (powder form), 30kg/polyster barrel (liquid form) or subject to client requirement. Cat No: FJE-1419.
Hydrolyzed Fumonisin B1 is the backbone and main hydrolysis product of the mycotoxin Fumonisin B1. Hydrolyzed Fumonisin B1 can weakly inhibit ceramide synthase. Synonyms: AP1 Metabolite; Aminopentol; Aminopentol formate salt; 2-amino-12,16-dimethylicosane-3,5,10,14,15-pentol. Grades: ≥95%. CAS No. 145040-09-1. Molecular formula: C22H47NO5. Mole weight: 405.61.
Hydrolyzed Fumonisin B2
Hydrolyzed Fumonisin B2 is a metabolite of Fumonisin B2, a mycotoxin produced by mold associated with corn. Synonyms: Fumonisin AP2; Fumonisin HB2; Hydrolyzed Fumonisin B2; 3,?5,?14,?15-Eicosanetetrol, 2-amino-12,?16-dimethyl-, (2S,?3S,?5R,?12S,?14S,?15R,?16R)?-; (2S,3S,5R,12S,14S,15R,16R)-2-Amino-12,16-dimethyl-3,5,14,15-eicosanetetrol. Grades: ≥97%. CAS No. 147985-10-2. Molecular formula: C22H47NO4. Mole weight: 389.61.
Hydromadinone. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Hydromadinone;6alpha-Chloro-17-hydroxyprogesterone;6α-Chloro-17-hydroxypregn-4-ene-3,20-dione;(6S,8R,9S,10R,13S,14S,17R)-17-acetyl-6-chloro-17-hydroxy-10,13-dimethyl-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-3-one;(6S,8R,9S,10R,13S,1. Product Category: Heterocyclic Organic Compound. CAS No. 16469-74-2. Product ID: ACM16469742. Alfa Chemistry ISO 9001:2015 Certified.
Hydromorphone
Hydromorphone provides a satisfactory analgesia for children with cerebral palsy surgery. Semisynthetic opioid receptor agonist. Also, it is an intermediate useful in the synthesis of Hydromorphone N-Oxide Hydrochloride (H714685), which is a metabolite of opiate analgesic, Hydromorphone (H714650). Group: Biochemicals. Grades: Highly Purified. CAS No. 466-99-9. Pack Sizes: 5mg, 10mg. Molecular Formula: C17H19NO3, Molecular Weight: 285.339999999999. US Biological Life Sciences.
Worldwide
Hydromorphone-3-D-glucuronide-D3
Hydromorphone 3-sulfate
Hydromorphone 3-sulfate. Group: Biochemicals. Alternative Names: (5a)-4,5-Epoxy-17-methyl-3-(sulfooxy)morphinan-6-one. Grades: Highly Purified. CAS No. 479081-35-1. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C17H19NO6S. US Biological Life Sciences.
Worldwide
Hydronidone
Hydronidone is a pyridine derivative and an antifibrotic agent for hepatic fibrosis [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 851518-71-3. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-100438.
hydroperoxide dehydratase
Acts on a number of unsaturated fatty-acid hydroperoxides, forming the corresponding allene oxides. The product of the above reaction is unstable and is acted upon by EC 5.3.99.6, allene-oxide cyclase, to form the cyclopentenone derivative (15Z)-12-oxophyto-10,15-dienoate (OPDA), which is the first cyclic and biologically active metabolite in the jasmonate biosynthesis pathway. The enzyme from many plants belongs to the CYP-74 family of P-450 monooxygenases. Group: Enzymes. Synonyms: hydroperoxide isomerase; linoleate hydroperoxide isomerase; linoleic acid hydroperoxide isomerase; HPI; (9Z,11E,14Z)-(13S)-hydroperoxyoctadeca-9,11,14-trienoate 12,13-hydro-lyase; (9Z,11E,14Z)-(13S)-hydroperoxyoctadeca-9,11,14-trienoate 12,13-hydro-lyase [(9Z)-(13S)-12,13-epoxyoctadeca-9,11-dienoate-fo. Enzyme Commission Number: EC 4.2.1.92. AOS. 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-5076; hydroperoxide dehydratase; EC 4.2.1.92; hydroperoxide isomerase; linoleate hydroperoxide isomerase; linoleic acid hydroperoxide isomerase; HPI; (9Z,11E,14Z)-(13S)-hydroperoxyoctadeca-9,11,14-trienoate 12,13-hydro-lyase; (9Z,11E,14Z)-(13S)-hydroperoxyoctadeca-9,11,14-trienoate 12,13-hydro-lyase [(9Z)-(13S)-12,13-epoxyoctadeca-9,11-dienoate-forming]; allene oxide synthase; AOS. Cat No: EXWM-5076.
hydroperoxy fatty acid reductase
The enzyme, characterized from the cyanobacterium Synechocystis PCC 6803, can reduce unsaturated fatty acid hydroperoxides and alkyl hydroperoxides. The enzyme, which utilizes NADPH generated by the photosynthetic electron transfer system, protects the cells from lipid peroxidation. Group: Enzymes. Synonyms: slr1171 (gene name); slr1992 (gene name); hydroperoxy fatty acid:NADPH oxidoreductase. Enzyme Commission Number: EC 1.11.1.22. 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-0504; hydroperoxy fatty acid reductase; EC 1.11.1.22; slr1171 (gene name); slr1992 (gene name); hydroperoxy fatty acid:NADPH oxidoreductase. Cat No: EXWM-0504.
hydroperoxy icosatetraenoate dehydratase
Binds Fe2+. The mammalian enzymes accept a range of hydroperoxyicosatetraenoates (HPETE). The human enzyme has highest activity with (12R)-HPETE, followed by (12S)-HPETE and (15R)-HPETE with much lower efficiency. The murine enzyme has highest activity with (8R)-HPETE followed by (8S)-HPETE. All HPETE isoforms are converted to the corresponding oxoicosatetraenoate forms (KETE). The enzymes also catalyse the reaction of EC 5.4.4.7, hydroperoxy icosatetraenoate isomerase. Group: Enzymes. Synonyms: epidermal lipoxygenase-3 (ambiguous); eLOX3 (ambiguous). Enzyme Commission Number: EC 4.2.1.152. 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-4993; hydroperoxy icosatetraenoate dehydratase; EC 4.2.1.152; epidermal lipoxygenase-3 (ambiguous); eLOX3 (ambiguous). Cat No: EXWM-4993.
hydroperoxy icosatetraenoate isomerase
Binds Fe2+. The enzyme from mammals accepts a range of hydroperoxyicosatetraenoates producing one or several different hydroxyepoxyicosatrienoates. The human enzyme has highest activity with (12R)-HPETE producing (5Z,8R,9E,11R,12R,14Z)-8-hydroxy-11,12-epoxyicosa-5,9,14-trienoate, followed by (12S)-HPETE producing (5Z,8Z,10R,11S,12S,14Z)-10-hydroxy-11,12-epoxyicosa-5,8,14-trienoate and (5Z,8R,9E,11S,12S,14Z)-8-hydroxy-11,12-epoxyicosa-5,9,14-trienoate. The mouse enzyme has highest activity with (8S)-HPETE, producing (5Z,8S,9S,10R,11Z,14Z)-10-hydroxy-8,9-epoxyicosa-5,11,14-trienoate. The enzymes also have the activity of EC 4.2.1.152, hydroperoxy icosatetraenoate dehydratase. Group: Enzymes. Synonyms: epidermal lipoxygenase-3 (ambiguous); eLOX3 (ambiguous). Enzyme Commission Number: EC 5.4.4.7. 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-5548; hydroperoxy icosatetraenoate isomerase; EC 5.4.4.7; epidermal lipoxygenase-3 (ambiguous); eLOX3 (ambiguous). Cat No: EXWM-5548.
Hydrophilic Fumed Silica
Hydrophilic Fumed Silica. Group: Polymers.
Hydrophobic Colloidal Silica
Hydrophobic colloidal silica occurs as a light, fine, white or almost white amorphous powder, not wettable by water. Synonyms: Aerosil R972; silica dimethyl silylate; silica hydrophobica colloidalis; silicic acid, silylated; silicon dioxide, silanated. CAS No. 68611-44-9. Product ID: PE-0608. Mole weight: 60.08. Category: Anticaking Agents; Emulsion Stabilizer; Glidant; Suspending Agents; Stabilizer; Viscosity-increasing Agents. Product Keywords: Stabilizers; Suspending Agents; PE-0608; Hydrophobic Colloidal Silica; Anticaking Agents; Emulsion Stabilizer; Glidant; Suspending Agents; Stabilizer; Viscosity-increasing Agents; ; 68611-44-9. UNII: NA. Chemical Name: Silane, dichloro-dimethyl-, reaction products with silica. Grade: Pharmceutical Excipients. Administration route: Oral ; rectal. Dosage Form: Oral tablets; rectal suppositories. Stability and Storage Conditions: Hydrophobic colloidal silica should be stored in a well-closed container. It will not absorb moisture but may still absorb volatile substances owing to its high surface area. Source and Preparation: Hydrophobic colloidal silica is prepared by the flame hydrolysis of chlorosilanes, such as silicon tetrachloride, at 1800°C using a hydrogen-oxygen flame. It is rapidly cooled to create an amorphous product and immediately treated with dichlorodimethyl silane in a fluid bed reactor.The resulting surface is covered with dimethylsilyl groups. Ae
100g Pack Size. Group: Analytical Reagents, Building Blocks, Inorganic Chemicals, Research Organics & Inorganics. Formula: -. CAS No. 67762-90-7. Prepack ID 90028614-100g. See USA prepack pricing.
Hydroquinidine
5g Pack Size. Group: Building Blocks, Ligands, Organics. Formula: C20H26N2O2. CAS No. 1435-55-8. Prepack ID 56569844-5g. Molecular Weight 326.43. See USA prepack pricing.
Hydroquinidine
Hydroquinidine (Dihydroquinidine) is a potent ion channel blocker, which exhibits strong anti-cancer activity on colon, pancreatic, and hepatocellular cancer cells. Hydroquinidine prolongs the QT interval and has antiarrhythmic efficacy [1] [2] [3] [4] [5]. Uses: Scientific research. Group: Natural products. Alternative Names: Dihydroquinidine; (+)-Hydroquinidine; Hydroconquinine. CAS No. 1435-55-8. Pack Sizes: 10 mM * 1 mL; 1 g; 5 g. Product ID: HY-B0997.
Hydroquinidine HCl
Hydroquinidine HCl. Group: Biochemicals. Grades: Highly Purified. CAS No. 1476-98-8. Pack Sizes: 10g, 25g, 50g, 100g, 250g. Molecular Formula: C20H26N2O2HCl. US Biological Life Sciences.
Worldwide
Hydroquinine
Hydroquinine is a cinchona alkaloid, can be used in the preparation of its derivatives such as C9 epihydroquinine, 9-acetoxy-10,11-dihydroquinine and 10,11-dihydroquinine monohydrochloride [1]. Uses: Scientific research. Group: Natural products. Alternative Names: Dihydroquinine. CAS No. 522-66-7. Pack Sizes: 10 mM * 1 mL; 1 g; 5 g. Product ID: HY-42034.
Hydroquinine
Hydroquinine. Group: Biochemicals. Alternative Names: Dihydroquinine. Grades: Highly Purified. CAS No. 522-66-7. Pack Sizes: 1g, 2g, 5g, 10g, 25g. Molecular Formula: C20H26N2O2. US Biological Life Sciences.
Worldwide
Hydroquinine 1,4-phthalazinediyl diether
Hydroquinine 1,4-phthalazinediyl diether. Group: Biochemicals. Grades: Highly Purified. CAS No. 140924-50-1. Pack Sizes: 5g, 10g, 25g, 50g, 100g. Molecular Formula: C48H54N6O4. US Biological Life Sciences.
Worldwide
Hydroquinine hydrobromide
Isobutyl methyl ketone. CAS No. 108-10-1. Product ID: 1-01488. Molecular formula: C6H12O HBr. Mole weight: 100.16. Properties: bp 114 - 117 C D 0.8.
Hydroquinone - Surface Coatings. SUPPLIERS TO BUSINESS CUSTOMERS ONLY.
North America & APAC
Hydroquinone
Hydroquinone, photograde
Hydroquinone
1kg Pack Size. Group: Aroma Chemicals, Building Blocks, Flavours and Fragrance Materials. Formula: C6H4(OH)2. CAS No. 123-31-9. Prepack ID 18759645-1kg. Molecular Weight 110.11. See USA prepack pricing.
Hydroquinone
Hydroquinonesphate; as antioxidant. Depigmentor. Group: Biochemicals. Alternative Names: 1,4-Benzenediol. Grades: Highly Purified. CAS No. 123-31-9. Pack Sizes: 5g. US Biological Life Sciences.
Worldwide
Hydroquinone
Hydroquinone. We stock inventory in warehouses throughout the United States, allowing us to serve customers in all regions in a timely and cost effective manner.
California
hydroquinone 1,2-dioxygenase
The enzyme is an extradiol-type dioxygenase, and is a member of the nonheme-iron(II)-dependent dioxygenase family. It catalyses the ring cleavage of a wide range of hydroquinone substrates to produce the corresponding 4-hydroxymuconic semialdehydes. Group: Enzymes. Synonyms: hydroquinone dioxygenase; benzene-1,4-diol:oxygen 1,2-oxidoreductase (decyclizing). Enzyme Commission Number: EC 1.13.11.66. 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-0586; hydroquinone 1,2-dioxygenase; EC 1.13.11.66; hydroquinone dioxygenase; benzene-1,4-diol:oxygen 1,2-oxidoreductase (decyclizing). Cat No: EXWM-0586.
Hydroquinone (20% in Diethylene glycol monobutyl ether)
100g Pack Size. Group: Analytical Reagents, Aroma Chemicals, Biochemicals, Building Blocks, Organics. Formula: C6H4-1,4-(OH)2. CAS No. 123-31-9. Prepack ID 90025011-100g. Molecular Weight 110.11. See USA prepack pricing.
Hydroquinone bis(2-hydroxyethyl) ether. Group: Biochemicals. Grades: Highly Purified. CAS No. 104-38-1. Pack Sizes: 500g, 1kg, 2kg. US Biological Life Sciences.
Worldwide
Hydroquinone bis(2-hydroxyethyl) ether
Hydroquinone bis(2-hydroxyethyl) ether. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 2,2-(1,4-Phenylenedioxy)diethanol. Product Category: Alcohol-Difunctional. Appearance: White Solid Powder. CAS No. 104-38-1. Molecular formula: C10H14O4. Mole weight: 198.22 g/mol. Purity: 0.95. Product ID: ACM-MO-104381. Alfa Chemistry ISO 9001:2015 Certified.
1kg Pack Size. Group: Aroma Chemicals, Biochemicals, Flavours and Fragrance Materials, Organics. Formula: C8H10O2. CAS No. 150-78-7. Prepack ID 12664681-1kg. Molecular Weight 138.16. See USA prepack pricing.
hydroquinone glucosyltransferase
Hydroquinone is the most effective acceptor, but over 40 phenolic compounds are also glucosylated, but at lower rates. Group: Enzymes. Synonyms: arbutin synthase; hydroquinone:O-glucosyltransferase. Enzyme Commission Number: EC 2.4.1.218. 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-2446; hydroquinone glucosyltransferase; EC 2.4.1.218; arbutin synthase; hydroquinone:O-glucosyltransferase. Cat No: EXWM-2446.
Hydroquinone Impurity 1
Hydroxy-1,4-benzoquinone is one of three hydroxybenzoquinone isomers and one of the simplest hydroxyquinones. It is formed by the reaction of 1,4-benzoquinone with hydrogen peroxide and is a byproduct of the metabolism of phenols. Synonyms: 2-Hydroxy-1,4-Benzoquinone; 2-Hydroxy-P-Benzoquinone; 2,5-Cyclohexadiene-1,4-Dione, 2-Hydroxy-; hydroxy-para-benzoquinone. Grades: > 95%. CAS No. 2474-72-8. Molecular formula: C6H4O3. Mole weight: 124.10.
500g Pack Size. Group: Building Blocks, Organics, Phenols. Formula: CH3OC6H4OH. CAS No. 150-76-5. Prepack ID 46482675-500g. Molecular Weight 124.14. See USA prepack pricing.
Hydroquinone monosulfate potassium salt. Uses: Designed for use in research and industrial production. Additional or Alternative Names: hydroquinone sulphate potassium salt; Hydrochinon-monosulfat; potassium p-hydroxyphenyl sulfate; PotassiuM Hydroquinone Monosulfate; Potassium Hydroquinone Monosulfate; Hydroquinone Monosulfate Potassium Salt; potassium 4-hydroxyphenylsulfate. Product Category: Heterocyclic Organic Compound. CAS No. 37067-27-9. Molecular formula: C6H5KO5S. Mole weight: 228.26. Purity: 0.96. IUPACName: potassium;(4-hydroxyphenyl)sulfate. Canonical SMILES: C1=CC(=CC=C1O)OS(=O)(=O)[O-].[K+]. ECNumber: 253-332-5. Product ID: ACM37067279. Alfa Chemistry ISO 9001:2015 Certified. Categories: Potassium p-hydroxyphenyl sulphate.
Hydroquinone-o,o'-diacetic acid
Hydroquinone-o,o'-diacetic acid. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 1,4-Dicarboxymethoxybenzene, 1,4-Phenylenedioxydiacetic acid, Hydroquinone-O,O-diacetic acid, Acetic acid, (p-phenylenedioxy)di-, AKM01614, CID75251, EINECS 218-834-0, NSC163333, NSC 163333, 2,2-(1,4-Phenylenebis(oxy))bisacetic acid, Acetic acid, 2,2-(1,4-phenylenebis(oxy))bis-, Acetic acid, 2,2-[1,4-phenylenebis(oxy)]bis-, 2245-53-6. Product Category: Heterocyclic Organic Compound. Appearance: Off-white to light tan powder. CAS No. 2245-53-6. Molecular formula: C10H10O6. Mole weight: 226.18. Purity: 0.96. IUPACName: 2-[4-(carboxymethyloxy)phenoxy]acetic acid. Canonical SMILES: C1=CC(=CC=C1OCC(=O)O)OCC(=O)O. Density: 1.416g/cm³. ECNumber: 218-834-0. Product ID: ACM2245536. Alfa Chemistry ISO 9001:2015 Certified.
Hydroquinone sulfonic acid potassium salt
100g Pack Size. Group: Building Blocks, Organics. Formula: C6H5KO5S. CAS No. 21799-87-1. Prepack ID 38051919-100g. Molecular Weight 228.2642. See USA prepack pricing.
Hydroquinone sulfonic acid potassium salt
500g Pack Size. Group: Building Blocks, Organics. Formula: C6H5KO5S. CAS No. 21799-87-1. Prepack ID 38051919-500g. Molecular Weight 228.2642. See USA prepack pricing.
Hydrotalcite. We stock inventory in warehouses throughout the United States, allowing us to serve customers in all regions in a timely and cost effective manner.
California
Hydrotalcite, synthetic
Hydrotalcite is a useful compound that is used from wastewater treatment to medical products such as antacids to the synthesis of fluororubber and fluoresent nanocompsites. Group: Biochemicals. Grades: Highly Purified. CAS No. 11097-59-9. Pack Sizes: 10g, 25g. Molecular Formula: Mg6Al2(CO3)(OH)16; 4H2O, Molecular Weight: 603.98. US Biological Life Sciences.
Worldwide
Hydrotalcite, synthetic
Hydrotalcite, synthetic. Group: other glass and ceramic materials. CAS No. 12304-65-3.