A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
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.
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.
Hydrogen Tetrachloroaurate(III) Trihydrate. Group: Biochemicals. Grades: Highly Purified. CAS No. 16961-25-4. Pack Sizes: 2g, 5g, 10g. US Biological Life Sciences.
Worldwide
Hydrogen tribromide,compd. with 1-methyl-2-pyrrolidinone(1:2)
Hydrogen tribromide,compd. with 1-methyl-2-pyrrolidinone(1:2). CAS No. 14977-38-9. Product ID: ACM14977389. Alfa Chemistry - ISO 9001:32057 Certified.
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. Alternative Names: 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. Alternative Names: 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.
Hydrolyzed oat protein is a water-soluble protein from oat. It can be used in culture medium. Uses: Hair care body care face care. Alternative Names: Protein hydrolyzates, oats. CAS No. 151661-87-9.
Hydrolyzed Rice Protein
Hydrolyzed Rice Protein is a water soluble, cosmetic grade vegetable protein that is rich in amino acids beneficial to hair and skin. CAS No. 156715-40-1.
Hydrolyzed vegetable protein
Protein from vegetables. It can be used in culture medium. Alternative Names: Protein hydrolyzates, vegetable; Peptone from vegetable; Peptone from potatoes; protein hydrolyzates from vegetable. Grades: 95%. CAS No. 100209-45-8.
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-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 Hydrochloride
Hydromorphone hydrochloride is the hydrochloride salt form of hydromorphone, a semi-synthetic opioid agonist derived from morphine and classified as a Schedule II controlled substance. It is available in multiple formulations including immediate-release and extended-release oral tablets, oral solution, injectable solutions, and rectal suppositories. It is approximately five times more potent than morphine and is characterized by rapid onset and predictable duration of action. Applications: Hydromorphone hydrochloride is indicated for the management of moderate-to-severe acute pain and severe chronic pain requiring around-the-clock opioid therapy in patients for whom alternative treatment options are inadequate. due to significant risks of respiratory depression, addiction, abuse, and neonatal withdrawal syndrome, therapy requires careful patient selection, gradual tapering upon discontinuation, and availability of naloxone for overdose reversal. Category: Anesthetic analgesia apis. Synonyms: Hydromorphone HCl. CAS No. 71-68-1. Product ID: API0232183. Molecular formula: C17H20ClNO3. Mole weight: 321.8. EINECS: 200-762-6. InChIKey: XHILEZUETWRSHC-NRGUFEMZSA-N. Appearance: White or almost white crystalline powder.
Hydromorphone hydrochloride EP impurity A
Hydromorphone hydrochloride EP impurity A. Uses: For analytical and research use. Molecular formula: C34H36N2O6. Mole weight: 568.67. Catalog: APB11060.
Hydromorphone hydrochloride EP impurity B
Hydromorphone hydrochloride EP impurity B. Uses: For analytical and research use. Molecular formula: C17H19NO4. Mole weight: 301.34. Catalog: APB11059.
Hydromorphone hydrochloride EP impurity C
Hydromorphone hydrochloride EP impurity C. Uses: For analytical and research use. Molecular formula: C17H19NO3. Mole weight: 285.34. Catalog: APB11062.
Hydromorphone hydrochloride EP impurity D
Hydromorphone hydrochloride EP impurity D. Uses: For analytical and research use. Molecular formula: C17H21NO3. Mole weight: 287.36. Catalog: APB11061.
Hydronidone
Hydronidone is an orally active pyridine derivative. Hydronidone is an inhibitor of phosphodiesterase-4 (PDE4) and cyclo-oxygenase (COX) as well as TGF-β. Hydronidone induces mitochondrial dysfunction and triggers apoptosis. Hydronidone can be used for liver fibrosis, anti-inflammation and anti-cancer study[1][2][3]. Uses: Scientific research. Category: Signaling pathways. CAS No. 851518-71-3. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-100438.
Hydroperoxide,1,1-dimethylbutyl
Hydroperoxide,1,1-dimethylbutyl. CAS No. 13393-68-5. Product ID: ACM13393685. Molecular formula: C6H14O2. Mole weight: 118.17416. Alfa Chemistry - ISO 9001:32057 Certified.
Hydroperoxide,4-methyl-1-(1-methylethyl)cyclohexyl,trans-(9ci). CAS No. 143970-18-7. Product ID: ACM143970187. Alfa Chemistry - ISO 9001:32057 Certified.
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.
Hydroperoxide, pentadecyl
Hydroperoxide, pentadecyl. CAS No. 69119-70-6. Product ID: ACM69119706. Molecular formula: C15H32O2. Mole weight: 244.41338. Alfa Chemistry - ISO 9001:32057 Certified.
Hydroperoxydiethyl peroxide
Hydroperoxydiethyl peroxide. CAS No. 138343-26-7. Product ID: ACM138343267. Alfa Chemistry - ISO 9001:32057 Certified.
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.
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
Hydrophobic Magnetic Nanoparticles(30mg/mL,500nm)
The surface of the super paramagnetic Fe3O4 nanoparticle is covalently functionalized with alkane. Purity: 99.99%.
Hydrophobic Nano Coating
Hydrophobic Nano Coating. Purity: 99.9%.
Hydrophobic Nano Coating Spray
Hydrophobic Nano Coating Spray. Purity: 99.9%.
Hydrophobic pyrogenic silica
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 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.
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
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
Hydroquinone, photograde
Hydroquinone
Hydroquinone. Alternative Names: 1,4-benzenediol; Quinol. CAS No. 123-31-9. Molecular formula: C6H6O2. Mole weight: 110.11.
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.
US and Canada
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 - Surface Coatings. SUPPLIERS TO BUSINESS CUSTOMERS ONLY.
North America & APAC
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 is a bioactive agent that exhibits remarkable efficacy in managing hyperpigmentation disorders encompassing melasma and post-inflammatory hyperpigmentation. It effectively impedes the enzymatic activity of tyrosinase, a pivotal player involved in melanin biosynthesis, thus attenuating the unsightly manifestations of hyperpigmentation like dark spots and irregular skin pigmentation. Alternative Names: 2,2-(1,4-Phenylenedioxy)diethanol. Grades: 95%. CAS No. 104-38-1. Molecular formula: C10H14O4. Mole weight: 198.22.
Hydroquinone bis(2-hydroxyethyl) ether
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 (CAS 123-31-9)
Hydroquinone (CAS 123-31-9). CAS No. 123-31-9. Cenik is your partner of choice for specialised chemicals. We don't just provide products - we supply solutions to your technical and regulatory specifications.
Hydroquinone diacetate
Hydroquinone diacetate (1,4-Diacetoxybenzene) is a diester product and also a commonly used synthetic intermediate for agrochemicals and fine chemicals. Hydroquinone diacetate can be produced via the acetylation of hydroquinone (HY-B0951) with acetic anhydride[1][2]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: 1,4-Diacetoxybenzene. CAS No. 1205-91-0. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg; 1 g. Product ID: HY-118292.
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. Alternative Names: 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.
Hydroquinone monobenzoate
Hydroquinone monobenzoate. Group: Biochemicals. Grades: Highly Purified. CAS No. 2444-19-1. Pack Sizes: 1g, 2g, 5g, 10g, 25g. US Biological Life Sciences.
Worldwide
Hydroquinone monobenzyl ether
Hydroquinone monobenzyl ether. Group: Biochemicals. Alternative Names: Monobenzone. Grades: Highly Purified. CAS No. 103-16-2. Pack Sizes: 50g, 100g, 250g, 500g, 1kg. Molecular Formula: C13H12O2. US Biological Life Sciences.
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.
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.
Hydroquinone USP
Hydroquinone USP. CAS No. 123-31-9. Cenik is your partner of choice for specialised chemicals. We don't just provide products - we supply solutions to your technical and regulatory specifications.