A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
5lt Pack Size. Group: Gases in Solution, Reagents, Research Organics & Inorganics. Formula: HCl. CAS No. 7647-01-0. Prepack ID 90027490-5lt. Molecular Weight 36.46. See USA prepack pricing.
Hydrogen Chloride Gas
1g Pack Size. Group: Analytical Reagents, Building Blocks, Gases in Solution. Formula: HCl. CAS No. 7647-01-0. Prepack ID 90027119-1g. Molecular Weight 36.46. See USA prepack pricing.
hydrogen dehydrogenase
An iron-sulfur flavoprotein (FMN or FAD). Some forms of this enzyme contain nickel. Group: Enzymes. Synonyms: H2:NAD+ oxidoreductase; NAD-linked hydrogenase; bidirectional hydrogenase; hydrogenase. Enzyme Commission Number: EC 1.12.1.2. CAS No. 9027-5-8. 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-0517; hydrogen dehydrogenase; EC 1.12.1.2; 9027-05-8; H2:NAD+ oxidoreductase; NAD-linked hydrogenase; bidirectional hydrogenase; hydrogenase. Cat No: EXWM-0517.
hydrogen dehydrogenase (NADP+)
The protein from the bacterium Desulfovibrio fructosovorans is an iron-sulfur protein that exclusively functions as a hydrogen dehydrogenase, while the enzyme from the archaeon Pyrococcus furiosus is a nickel, iron, iron-sulfur protein, that is part of a heterotetrameric complex where the α and Δ subunits function as a hydrogenase while the β and γ subunits function as sulfur reductase (EC 1.12.98.4, sulfhydrogenase). Different from EC 1.12.1.5, hydrogen dehydrogenase [NAD(P)+]. Group: Enzymes. Synonyms: NADP+-linked hydrogenase; NADP+-reducing hydrogenase; hydrogenase (ambiguous); hydrogenase I (ambiguous). Enzyme Commission Number: EC 1.12.1.3. CAS No. 9027-5-8. 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-0518; hydrogen dehydrogenase (NADP+); EC 1.12.1.3; 9027-05-8; NADP+-linked hydrogenase; NADP+-reducing hydrogenase; hydrogenase (ambiguous); hydrogenase I (ambiguous). Cat No: EXWM-0518.
hydrogen dehydrogenase [NAD(P)+]
A nickel, iron, iron-sulfur protein. The enzyme from the archaeon Pyrococcus furiosus is part of a heterotetrameric complex where the α and Δ subunits function as a hydrogenase while the β and γ subunits function as sulfur reductase (EC 1.12.98.4, sulfhydrogenase). Different from EC 1.12.1.3, hydrogen dehydrogenase (NADP+). Group: Enzymes. Synonyms: hydrogenase II (ambiguous). Enzyme Commission Number: EC 1.12.1.5. 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-0520; hydrogen dehydrogenase [NAD(P)+]; EC 1.12.1.5; hydrogenase II (ambiguous). Cat No: EXWM-0520.
Hydrogen fluoride pyridine complex
25g Pack Size. Group: Building Blocks, Fluorinated Products, Organics. Formula: C5H5N. HF. CAS No. 62778-11-4. Prepack ID 90028002-25g. Molecular Weight 99.11. See USA prepack pricing.
Hydrogen fluoride pyridine complex solution 16% in ethyl acetate
25g Pack Size. Group: Building Blocks, Fluorinated Products, Organics. Formula: C5H6FN. CAS No. 62778-11-4. Prepack ID 90028006-25g. Molecular Weight 99.11. See USA prepack pricing.
Hydrogen hexabromoplatinate(iv)hydrate,99.9%. Uses: Designed for use in research and industrial production. Additional or Alternative Names: HYDROGEN HEXABROMOPLATINATE(IV) HYDRATE,99.9%;Bromoplatinicacid,Platinicbromide. Product Category: Metal & Ceramic Materials. CAS No. 207386-85-4. Molecular formula: Br6H4OPt. Mole weight: 694.53316. Product ID: ACM207386854. Alfa Chemistry ISO 9001:2015 Certified.
Hydrogen hexahydroxyplatinate(IV)
99.9% trace metals basis. Group: Biosensing and bioimaging.
Hydrogen ionophore I
function tested. Group: Ionophores potentiometric for ise.
Hydrogen ionophore III
?99.0%. Group: Ionophores potentiometric for ise.
Hydrogen ionophore IV
function tested. Group: Ionophores potentiometric for ise.
Hydrogen ionophore V
function tested. Group: Ionophores potentiometric for ise.
Hydrogen Methyl Malonate
Hydrogen Methyl Malonate. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10g. US Biological Life Sciences.
This step in the aerobic biosynthesis of cobalamin generates hydrogenobyrinic acid a,c-diamide, the substrate required by EC 6.6.1.2, cobaltochelatase, which adds cobalt to the macrocycle. Group: Enzymes. Synonyms: CobB. Enzyme Commission Number: EC 6.3.5.9. CAS No. 132053-22-6. 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-5811; hydrogenobyrinic acid a,c-diamide synthase (glutamine-hydrolysing); EC 6.3.5.9; 132053-22-6; CobB. Cat No: EXWM-5811.
Hydrogen peroxide
Our wide distribution network, with locations coast-to-coast, helps guarantee fast, reliable service to Univar's customers.
Hydrogen peroxide
Minimum Quantity 200 Litre Drums. Hydrogen peroxide - Surface Coatings. SUPPLIERS TO BUSINESS CUSTOMERS ONLY.
North America & APAC
Hydrogen peroxide
Hydrogen peroxide. Market: Agriculture. PK Chem Industries: We supply chemicals related to Cosmetic, Personal Care, Food, Pharmaceutical, Feed, Agriculture and Mining Industries.
Hydrogen Peroxide, 3%
Hydrogen Peroxide, 3%. Grades: Reagent. CAS No. 7722-84-1. Pack Sizes: Milliliter Quantities: 473 ml, 6 x 473 ml, 4 x 3.8 L. Order Number: 13060.
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Hydrogen peroxide, 30%
1lt Pack Size. Group: Building Blocks, Diagnostic Raw Materials, Inorganic Chemicals. Formula: H2O2. CAS No. 7722-84-1. Prepack ID 45564887-1lt. Molecular Weight 34.01. See USA prepack pricing.
Hydrogen Peroxide, 30%
Hydrogen Peroxide, 30%. Grades: ACS. CAS No. 7722-84-1. Pack Sizes: Milliliter Quantities: 473 ml, 6 x 473 ml, 3.8 L, 4 x 3.8 L, 19 L , 196 L. Order Number: 13070.
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Hydrogen Peroxide, 30%, Reagent Grade, 100 mL
Formula: H2O2. Formula Wt: 34. 02. Characteristic: Clear and colorless. Notes: Stabilized. Storage Code: Yellow; reactive. Uses: used in decomposition of hydrogen peroxide demonstrations. Alternative Names: Peroxide. Grades: chem-grade reagent. CAS No. 7722-84-1. Product ID: 868146. -- SOLD FOR EDUCATIONAL USE ONLY --
Hydrogen Peroxide, 30%, Reagent Grade, 500 mL
Formula: H2O2. Formula Wt: 34. 02. Characteristic: Clear and colorless. Notes: Stabilized. Storage Code: Yellow; reactive. Uses: used in decomposition of hydrogen peroxide demonstrations. Alternative Names: Peroxide. Grades: chem-grade reagent. CAS No. 7722-84-1. Product ID: 868170. -- SOLD FOR EDUCATIONAL USE ONLY --
Hydrogen peroxide 35%
1lt Pack Size. Group: Detergents, Inorganic Chemicals. Formula: H2O2. CAS No. 7722-84-1. Prepack ID 90005313-1lt. Molecular Weight 34.01. See USA prepack pricing.
Hydrogen Peroxide 35%
Hydrogen Peroxide 35%. (H2O2). size available 1 gal. CAS No: 7722-84-1
Los Angeles, CA 90023
Hydrogen Peroxide 35%
Hydrogen Peroxide 35%. Market: Food Additives / Preservatives, Industrial Additives, Cosmetics & Personal Care. PK Chem Industries: We supply chemicals related to Cosmetic, Personal Care, Food, Pharmaceutical, Feed, Agriculture and Mining Industries.
Hydrogen Peroxide, 35%
Hydrogen Peroxide, 35%. Grades: FCC. CAS No. 7722-84-1. Pack Sizes: Liter Quantities: 3.8 L, 4 x 3.8 L , 19 L. Order Number: 32430.
www.prochemonline.com
Hydrogen Peroxide, 35%
Hydrogen Peroxide, 35%. Grades: Technical. CAS No. 7722-84-1. Pack Sizes: Liter Quantities: 3.8 L, 4 x 3.8 L, 19 L. Order Number: 56100.
www.prochemonline.com
Hydrogen Peroxide, 3%, Reagent Grade, 1 L
Formula: H2O2. Formula Wt: 34. 02. Characteristics: Clear and colorless. Notes: Stabilized. Storage Code: Green; general chemical storage. Alternative Names: Peroxide. Grades: chem-grade reagent. CAS No. 7722-84-1. Product ID: 868115. -- SOLD FOR EDUCATIONAL USE ONLY --
Hydrogen Peroxide, 3%, Reagent Grade, 473 mL
Formula: H2O2. Formula Wt: 34. 02. Characteristics: Clear and colorless. Notes: Stabilized. Storage Code: Green; general chemical storage. Alternative Names: Peroxide. Grades: chem-grade reagent. CAS No. 7722-84-1. Product ID: 868093. -- SOLD FOR EDUCATIONAL USE ONLY --
Hydrogen Peroxide, 3%, Reagent Grade, 4 L
Formula: H2O2. Formula Wt: 34. 02. Characteristics: Clear and colorless. Notes: Stabilized. Storage Code: Green; general chemical storage. Alternative Names: Peroxide. Grades: chem-grade reagent. CAS No. 7722-84-1. Product ID: 868122. -- SOLD FOR EDUCATIONAL USE ONLY --
Hydrogen Peroxide (40-50%, w/w)
Hydrogen Peroxide is a widely employed oxidizing reagent and disinfectant. Group: Biochemicals. Grades: Highly Purified. CAS No. 7722-84-1. Pack Sizes: 100ml, 250ml. Molecular Formula: H2O2. US Biological Life Sciences.
Worldwide
Hydrogen Peroxide, 6%, Laboratory Grade, 3.8 L
Formula: H2O2. Formula Wt: 34. 02. Characteristic: Clear and colorless. Notes: Stabilized. Storage Code: Green; general chemical storage. Alternative Names: Peroxide. Grades: chem-grade laboratory. CAS No. 7722-84-1. Product ID: 868135. -- SOLD FOR EDUCATIONAL USE ONLY --
Hydrogen Peroxide, 6%, Laboratory Grade, 500 mL
Formula: H2O2. Formula Wt: 34. 02. Characteristic: Clear and colorless. Notes: Stabilized. Storage Code: Green; general chemical storage. Alternative Names: Peroxide. Grades: chem-grade laboratory. CAS No. 7722-84-1. Product ID: 868133. -- SOLD FOR EDUCATIONAL USE ONLY --
Contains nickel, iron-sulfur clusters and cytochrome b. Also catalyses the reduction of water-soluble quinones (e.g. 2,3-dimethylnaphthoquinone) or viologen dyes (benzyl viologen or methyl viologen). Group: Enzymes. Synonyms: hydrogen-ubiquinone oxidoreductase; hydrogen:menaquinone oxidoreductase; membrane-bound hydrogenase; quinone-reactive Ni/Fe-hydrogenase. Enzyme Commission Number: EC 1.12.5.1. CAS No. 151616-65-8. 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-0522; hydrogen:quinone oxidoreductase; EC 1.12.5.1; 151616-65-8; hydrogen-ubiquinone oxidoreductase; hydrogen:menaquinone oxidoreductase; membrane-bound hydrogenase; quinone-reactive Ni/Fe-hydrogenase. Cat No: EXWM-0522.
hydrogen sulfate; [2-(2-methylphenoxy)ethylamino]azanium. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 1-(2-(o-Methylphenoxy)ethyl)hydrazine hydrogen sulfate; HYDRAZINE,1-(2-(o-METHYLPHENOXY)ETHYL)-,HYDROGEN SULFATE (1:1). Product Category: Heterocyclic Organic Compound. CAS No. 2598-72-3. Molecular formula: C9H16N2O5S. Mole weight: 264.299 g/mol. Purity: 0.96. IUPACName: hydrogen sulfate;[2-(2-methylphenoxy)ethylamino]azanium. Canonical SMILES: CC1=CC=CC=C1OCCN[NH3+].OS(=O)(=O)[O-]. Product ID: ACM2598723. Alfa Chemistry ISO 9001:2015 Certified.
Hydrogen sulfide (D2S)
Hydrogen sulfide (D2S). Uses: Designed for use in research and industrial production. Additional or Alternative Names: Hydrogen sulfide-d2; d2-hydrogen sulphide. Product Category: Heterocyclic Organic Compound. Appearance: colourless gas with an unpleasant smell. CAS No. 13536-94-2. Molecular formula: D2S. Mole weight: 36.09. Purity: 0.96. IUPACName: Deuterium sulfide. Canonical SMILES: S. Product ID: ACM13536942. Alfa Chemistry ISO 9001:2015 Certified.
hydrogen-sulfide S-acetyltransferase
This enzyme belongs to the family of transferases, specifically those acyltransferases transferring groups other than aminoacyl groups. The systematic name of this enzyme class is acetyl-CoA:hydrogen-sulfide S-acetyltransferase. This enzyme is also called hydrogen-sulfide acetyltransferase. Group: Enzymes. Synonyms: hydrogen-sulfide acetyltransferase. Enzyme Commission Number: EC 2.3.1.10. CAS No. 9029-92-9. 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-2038; hydrogen-sulfide S-acetyltransferase; EC 2.3.1.10; 9029-92-9; hydrogen-sulfide acetyltransferase. Cat No: EXWM-2038.
Hydrogen Sulfite Ionophore I
Hydrogen Sulfite Ionophore I. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Octadecyl 4-formylbenzoate, Hydrogen sulfite ionophore I, ETH 5444, 151029-29-7, AC1MTHQF, 54110_FLUKA, CTK8E7827. Product Category: Heterocyclic Organic Compound. CAS No. 151029-29-7. Molecular formula: C26H42O3. Mole weight: 402.61. Purity: 0.96. IUPACName: octadecyl 4-formylbenzoate. Canonical SMILES: CCCCCCCCCCCCCCCCCCOC(=O)C1=CC=C(C=C1)C=O. Density: 0.959g/cm³. Product ID: ACM151029297. Alfa Chemistry ISO 9001:2015 Certified.
Hydrogen sulfite ionophore II
function tested. Group: Ionophores potentiometric for ise.
Hydrogentated Rosin
Hydrogentated Rosin. 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
Hydrogen tetrachloroaurate(iII)tetrahydrate
Hydrogen tetrachloroaurate(iII)tetrahydrate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: GOLD(III) CHLORIDE ACID TETRAHYDRATE;HYDROGEN TETRACHLOROAURATE(III) TETRAHYDRATE;CHLOROAURIC(III) ACID TETRAHYDRATE;TETRACHLOROAURIC (III) ACID, HYDROUS;TETRACHLOROAURIC(III) ACID TETRAHYDRATE;Aurate(1-), tetrachloro-, hydrogen, tetrahydrate, (sp-4-1)-. Product Category: Heterocyclic Organic Compound. CAS No. 1303-50-0. Molecular formula: AuCl4H9O4. Mole weight: 411.85. Product ID: ACM1303500. Alfa Chemistry ISO 9001:2015 Certified.
Hydrogen Tetrachloroaurate(III) Trihydrate
Hydrogen Tetrachloroaurate(III) Trihydrate. Group: Biochemicals. Grades: Highly Purified. CAS No. 16961-25-4. Pack Sizes: 2g, 5g, 10g. US Biological Life Sciences.
Worldwide
Hydrolysing for apple juice
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
100 ?g/mL in methanol: water (1:1), ampule of 1 mL, certified reference material. Group: Certified reference materials (crms).
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
Hydromorphone-D6 solution
1.0 mg/mL in methanol, ampule of 1 mL, certified reference material. Group: Certified reference materials (crms).
Hydromorphone N-oxide hydrochloride
United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standards.
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