American Chemical Suppliers

A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.

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Product
Homoharringtonine Homoharringtonine (Omacetaxine mepesuccinate;HHT) is a cytotoxic alkaloid with antitumor properties which acts by inhibiting translation elongation. Uses: Scientific research. Group: Natural products. Alternative Names: Omacetaxine mepesuccinate; HHT. CAS No. 26833-87-4. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 50 mg. Product ID: HY-14944. MedChemExpress MCE
Homoharringtonine Homoharringtonine (HHT) combined with some botanical drugs could induce cancer cells to resemble normal cells. HHT was prepared by a semi-synthetic method from Cephalotaxine, a major alkaloid of Cepahlotaxus species through the formation of alpha-ketoester harringtonine. Group: Biochemicals. Alternative Names: Cephalotaxine 4-Methyl (2R) -2-Hydroxy-2- (4-hydroxy-4-methylpentyl) butanedioate (Ester). Grades: Highly Purified. CAS No. 26833-87-4. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 2
Worldwide
homoisocitrate dehydrogenase Forms part of the lysine biosynthesis pathway in fungi. Group: Enzymes. Synonyms: 2-hydroxy-3-carboxyadipate dehydrogenase; 3-carboxy-2-hydroxyadipate dehydrogenase; homoisocitric dehydrogenase; (-)-1-hydroxy-1,2,4-butanetricarboxylate:NAD+ oxidoreductase (decarboxylating); 3-carboxy-2-hydroxyadipate:NAD+ oxidoreductase (decarboxylating); HICDH. Enzyme Commission Number: EC 1.1.1.87. CAS No. 9067-90-7. 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-0371; homoisocitrate dehydrogenase; EC 1.1.1.87; 9067-90-7; 2-hydroxy-3-carboxyadipate dehydrogenase; 3-carboxy-2-hydroxyadipate dehydrogenase; homoisocitric dehydrogenase; (-)-1-hydroxy-1,2,4-butanetricarboxylate:NAD+ oxidoreductase (decarboxylating); 3-carboxy-2-hydroxyadipate:NAD+ oxidoreductase (decarboxylating); HICDH. Cat No: EXWM-0371. Creative Enzymes
Homologous recombination-IN-1 Homologous recombination-IN-1 is a novel RAD51-BRCA2 protein-protein interaction inhibitor ( EC 50 =19 μM). Homologous recombination-IN-1 can interfere with homologous recombination [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 391889-85-3. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-148183. MedChemExpress MCE
Homo-L-tyrosine hydrobromide Homo-L-tyrosine hydrobromide. Group: Biochemicals. Alternative Names: (a-S)-Amino-4-hydroxy. Grades: Highly Purified. CAS No. 141899-12-9. Pack Sizes: 100mg, 250mg, 500mg, 1g, 2g. Molecular Formula: C10H14BrNO3. US Biological Life Sciences. USBiological 7
Worldwide
Homomenthol Homomenthol (Trimethyl-3,3,5 Cyclohexanol). CAS No. 116-02-9. FEMA No. 3962. Kosher: Y. VIGON Item # 501616. Categories: Speciality Ingrdients Suppliers, Fragrances, Perfumers. Vigon
America & Internationally
Homomycin Homomycin is an aromatic glycoside produced by Streptomyces noboritoensis. It has anti-gram-positive bacteria and mycobacterial activity, and also has an effect on mycoplasma, leptospira, intestinal amoeba, tapeworm, and roundworm. Synonyms: 5-Deoxy-5-[[(2E)-3-[4-[(6-deoxy-β-D-arabino-hexofuranos-5-ulos-1-yl)oxy]-3-hydroxyphenyl]-2-methyl-1-oxo-2-propen-1-yl]amino]-1,2-O-methylene-D-neo-inositol; (E)-5-Deoxy-5-[[3-[4-[(6-deoxy-β-D-arabino-hexofuranos-5-ulos-1-yl)oxy]-3-hydroxyphenyl]-2-methyl-1-oxo-2-propenyl]amino]-1,2-O-methylene-D-neo-inositol; Hygromycin A; Hygromycin; (-)-Hygromycin A; 1703-18B; Antibiotic WS 1627B; Totomycin; (E)-3-(4-(((2S, 3S, 4S, 5S)-5-Acetyl-3, 4-dihydroxytetrahydrofuran-2-yl)oxy)-3-hydroxyphenyl)-2-methyl-N-((3aS, 4R, 5R, 6S, 7R, 7aR)-4, 6, 7-trihydroxyhexahydrobenzo[d][1, 3]dioxol-5-yl)acrylamide. Grades: ≥95%. CAS No. 6379-56-2. Molecular formula: C23H29NO12. Mole weight: 511.48. BOC Sciences
Homoorientin (Isoorientin) Homoorientin (Isoorientin). Group: Biochemicals. Alternative Names: Isoorientin. Grades: Plant Grade. CAS No. 4261-42-1. Pack Sizes: 20mg. Molecular Formula: C21H20O11, Molecular Weight: 448.377. US Biological Life Sciences. USBiological 9
Worldwide
Homophthalic acid Homophthalic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 89-51-0. Pack Sizes: 10g, 25g, 50g, 100g, 250g. Molecular Formula: C9H8O4. US Biological Life Sciences. USBiological 7
Worldwide
Homophthalic acid (2-Carboxyphenylacetic acid) 100g Pack Size. Group: Building Blocks, Research Organics & Inorganics. Formula: C9H8O4. CAS No. 89-51-0. Prepack ID 14633379-100g. Molecular Weight 180.16. See USA prepack pricing. Molekula Americas
Homophthalic acid (2-Carboxyphenylacetic acid) 250g Pack Size. Group: Building Blocks, Research Organics & Inorganics. Formula: C9H8O4. CAS No. 89-51-0. Prepack ID 14633379-250g. Molecular Weight 180.16. See USA prepack pricing. Molekula Americas
Homophthalic acid 99+% (GC) Homophthalic acid 99+% (GC). Group: Biochemicals. Grades: GC. Pack Sizes: 25g, 100g, 250g, 1Kg. US Biological Life Sciences. USBiological 5
Worldwide
Homopiperazine Homopiperazine acts as a corrosion inhibitor for iron. It has also been used in the preparation of potent H3 receptor antagonists for use as treatments for neurodegenerative conditions such as Alzheimers disease. Group: Heterocyclic organic compound. Alternative Names: hexahydro-1H-1,4-diazepine;homopiperazine;tetrahydro-1,4-diazepine;hexahydro-4H-1,4-diazepine;1H-1,4-Diazepine, hexahydro-. CAS No. 505-66-8. Molecular formula: C5H12N2. Mole weight: 100.16. Appearance: The white solid (30ºC) or colorless viscosity liquids (30ºCand above). Density: 0.861 g/cm³. Catalog: ACM505668. Alfa Chemistry.
Homopiperazine Homopiperazine acts as a corrosion inhibitor for iron. It has also been used in the preparation of potent H3 receptor antagonists for use as treatments for neurodegenerative conditions such as Alzheimer’s disease. Group: Biochemicals. Alternative Names: Hexahydro-1H-1,4-diazepine; 1,4-Diazacycloheptane; Hexahydro-1,4-diazepine; Hexahydro-1H-1,4-diazepine; Homopiperazine; Perhydro-1,4-diazepine; Tri methyl eneethylenediamine. Grades: Highly Purified. CAS No. 505-66-8. Pack Sizes: 1g, 10g. US Biological Life Sciences. USBiological 3
Worldwide
Homopiperazine 25g Pack Size. Group: Building Blocks, Research Organics & Inorganics. Formula: C5H12N2. CAS No. 505-66-8. Prepack ID 90028114-25g. Molecular Weight 100.16. See USA prepack pricing. Molekula Americas
Homopiperazine-1,4-bis(2-ethanesulfonic acid) Homopiperazine-1,4-bis(2-ethanesulfonic acid). CAS No: 202185-84-0 Sarchem Laboratories
Sarchem Laboratories New Jersey NJ
Homopiperazine-N,N’-bis-[2-(ethanesulfonic acid)] Used in the immunoassay studies. Pretreatment reagents and methods, and application to assays for immunosuppressant drugs. Buffered, phosphate-containing media suitable for aluminum toxicity studies. Group: Biochemicals. Alternative Names: Tetrahydro-1H-1,4-diazepine-1,4(5H)-diethanesulfonic Acid Disodium Salt; Homo-PIPES. CAS No. 202185-84-0. Pack Sizes: 25g. Molecular Formula: C?H??N?Na?O?S?, Molecular Weight: 316.39. US Biological Life Sciences. USBiological 2
Worldwide
Homoplantaginin Homoplantaginin is a flavonoid from a traditional Chinese medicine Salvia plebeia with antiinflammatory and antioxidant properties. Homoplantaginin could inhibit TNF-α and IL-6 mRNA expression, IKKβ and NF-κB phosphorylation. Group: Inhibitors. Alternative Names: HOMOPLANTAGININ;7-(beta-D-Glucopyranosyloxy)-5-hydroxy-2-(4-hydroxyphenyl)-6-methoxy-4H-1-Benzopyran-4-one;Hispidulin 7-glucoside;Hispiduloside;4H-1-Benzopyran-4-one,7-(b-D-glucopyranosyloxy)-5-hydroxy-2-(4-hydroxyphenyl)-6-methoxy-. CAS No. 17680-84-1. Molecular formula: C22H22O11. Mole weight: 462.4. Appearance: white crystalline. Purity: 0.96. IUPACName: 5-hydroxy-2-(4-hydroxyphenyl)-6-methoxy-7-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-one. Canonical SMILES: COC1=C (C=C2C (=C1O)C (=O)C=C (O2)C3=CC=C (C=C3)O)OC4C (C (C (C (O4)CO)O)O)O. Density: 1.609. Catalog: ACM17680841. Alfa Chemistry.
Homoplantaginin Homoplantaginin. Group: Biochemicals. Alternative Names: Hispiduloside. Grades: Plant Grade. CAS No. 17680-84-1. Pack Sizes: 10mg. Molecular Formula: C22H22O11, Molecular Weight: 462.403. US Biological Life Sciences. USBiological 9
Worldwide
Homoplantaginin Homoplantaginin is a flavonoid glycoside found in Scoparia dulcis. Homoplantaginin ameliorates endothelial insulin resistance by inhibiting inflammation and modulating cell signalling via the IKKβ/IRS-1/pAkt/peNOS pathway, suggesting it may be used for the prevention and treatment of endothelial dysfunction associated with insulin resistance. Synonyms: 5-hydroxy-2-(4-hydroxyphenyl)-6-methoxy-4-oxo-4H-chromen-7-yl beta-D-glucopyranoside. Grades: >98%. CAS No. 17680-84-1. Molecular formula: C22H22O11. Mole weight: 462.4. BOC Sciences 9
Homopolymer/Film Grade Resin This resin is a medium molecular weight PVC homopolymer suitable for both rigid extrusion applications and many flexible applications. Uses: Flexible and rigid film and wire and cable. Group: Pvc resins. Alternative Names: Paste poly(vinyl chloride) resins. Alfa Chemistry Materials 3
Homopolymer/Pipe Grade PVC Resin This is a medium-low molecular weight PVC homopolymer designed primarily for rigid extrusion applications. Uses: Pipe and conduit. Group: Pvc resins. Alternative Names: Paste poly(vinyl chloride) resins. Alfa Chemistry Materials 3
Homopolymer/Siding Grade Resin This resin is a medium-low molecular weight PVC homopolymer designed primarily for rigid extrusion applications, but it is also suitable for many flexible applications. Uses: Siding, calendering, film, rigid profile, pipe and rigid expanded profile. Group: Pvc resins. Alternative Names: Paste poly(vinyl chloride) resins. Alfa Chemistry Materials 3
Homopravastatin Homopravastatin. Group: Biochemicals. Alternative Names: (b-R, δR, 1S, 2S, 6S, 8S, 8aR)-1, 2, 6, 7, 8, 8a-Hexahydro-b, δ, 6-trihydroxy-2-methyl-8-[[(2S)-2-methyl-1-oxopentyl]oxy]-1-naphthaleneheptanoic acid. Grades: Highly Purified. CAS No. 159345-66-1. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C24H38O7. US Biological Life Sciences. USBiological 7
Worldwide
Homopravastatin Lactone Di-(tert-butyldimethylsilyl) Ether Homopravastatin derivative, an impurity of Pravastatin. Group: Biochemicals. Alternative Names: 2-Methyl-pentanoic Acid [1S-[1α(R*),3 β,7 β,8 β(2S*,4S*),8a β ] ] -3- [ [ (1, 1-Dimethylethyl) dimethylsilyl] oxy] -8- [2- [4- [ [ (1, 1-dimethylethyl) dimethylsilyl] oxy] tetrahydro-6-oxo-2H-pyran-2-yl] ethyl] -1, 2, 3, 7, 8, 8a-hexahydro-7-methyl-1-naphthalenyl Ester. Grades: Highly Purified. CAS No. 159224-68-7. Pack Sizes: 2.5mg. US Biological Life Sciences. USBiological 2
Worldwide
Homopravastatin Sodium Salt Homopravastatin is an impurity of Pravastatin. Group: Biochemicals. Alternative Names: ( βR, δR, 1S, 2S, 6S, 8S, 8aR)-1, 2, 6, 7, 8, 8a-Hexahydro- β,δ,6-trihydroxy-2-methyl-8-[[(2S)-2-methyl-1-oxopentyl]oxy]-1-naphthaleneheptanoic Acid Sodium Salt; ( βR, γR, 1S, 2S, 6S, 8S, 8aR)-1, 2, 6, 7, 8, 8a-Hexahydro- β,δ,6-trihydroxy-2-methyl-8-[[(2S)-2-methyl-1-oxopentyl]oxy]-1-naphthaleneheptanoic Acid Monosodium Salt. Grades: Highly Purified. CAS No. 159225-12-4. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 2
Worldwide
Homopropargylglycine Homopropargylglycine is a Methionine (HY-13694) analogue. Homopropargylglycine is incorporated at a suitable rate into newly synthesized proteins in a variety of systems, including mammalian cell culture. Homopropargylglycine can be used to identify old and new protein populations [1]. Homopropargylglycine is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups. Uses: Scientific research. Group: Signaling pathways. CAS No. 215160-72-8. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg. Product ID: HY-W259668. MedChemExpress MCE
Homo-PROTAC cereblon degrader 1 Homo-PROTAC cereblon degrader 1 (compound 15a) is a highly potent and efficient cereblon (CRBN) degrader with only minimal effects on IKZF1 and IKZF3. Synonyms: 2- (2, 6-dioxopiperidin-3-yl) -4- [2- [2- [2- [ [2- (2, 6-dioxopiperidin-3-yl) -1, 3-dioxoisoindol-4-yl] amino] ethoxy] ethoxy] ethylamino] isoindole-1, 3-dione. CAS No. 2244520-98-5. Molecular formula: C32H32N6O10. Mole weight: 660.63. BOC Sciences 9
Homoquinolinic acid Homoquinolinic acid. Group: Biochemicals. Grades: Purified. CAS No. 490-75-5. Pack Sizes: 10mg, 50mg. US Biological Life Sciences. USBiological 5
Worldwide
Homoquinolinic acid Homoquinolinic acid is a potent NMDA receptor agonist and neurotoxic agent. Synonyms: 3-Pyridineacetic acid, 2-carboxy-; 2-carboxy-3-Pyridineacetic acid; Homoquinolinate; 3-(carboxymethyl)pyridine-2-carboxylic acid. Grades: ≥99% by HPLC. CAS No. 490-75-5. Molecular formula: C8H7NO4. Mole weight: 181.15. BOC Sciences 10
Homoquinolinic Acid (3-Carboxymethylpyridine-2-carboxylic Acid, 3-Pyridineacetic Acid, 2-carboxy-Homoquinolinate) A potent agonist fornMDA receptor with subunit-selectivity of NR2A/B (EC50 = 26uM) over NR2C (EC50 = 60uM). Used as a potent neurotoxic agent and for identifying endogenous receptors containing the NR2C subunit. Group: Biochemicals. Grades: Highly Purified. CAS No. 490-75-5. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 4
Worldwide
Homosalate Liquid oil soluble UVB sunscreen. Homosalate (other name is homomenthylsalicylate) is an organic compound, an ester formed from salicylic acid and 3,3,5-trimethylcyclohexanol, a derivative of cyclohexanol. Uses: Sunscreen emulsions, gels, creams, sticks, makeup. Group: Heterocyclic organic compound. Alternative Names: 3,3,5-Trimethylcyclohexyl salicylate;Benzoic acid, 2-hydroxy-, 3,3,5-trimethylcyclohexyl ester. CAS No. 118-56-9. Molecular formula: C16H22O3. Mole weight: 262.34. Appearance: Colorless to pail yellow liquid, faint odor. Purity: 0.98. Density: 1.1 g/cm³. Catalog: ACM118569. Alfa Chemistry.
Homosalate Homosalate (Homomenthyl salicylate) is an organic compound used as a sunscreen to filter UV rays and protect the skin from sun damage. Homosalate has anti-inflammatory activity [1] [2] [3]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: Homomenthyl salicylate. CAS No. 118-56-9. Pack Sizes: 10 mM * 1 mL; 100 mg; 500 mg; 1 g; 5 g; 10 g. Product ID: HY-B0928. MedChemExpress MCE
Homosalate Homosalate could be commonly useful in sorts of cosmetics acting as a chemical UV filter. Uses: Homosalate could be commonly useful in sorts of cosmetics acting as a chemical uv filter. Synonyms: SALICYLIC ACID 3,3,5-TRIMETHYLCYCLOHEXYL ESTER;trimethylcyclohenyl salicylate;Benzoic acid, 2-hydroxy-, 3,3,5-trimethylcyclohexyl ester;Benzoicacid,2-hydroxy-,3,3,5-trimethylcyclohexylester;component of Coppertone;Coppertone;Filtersol ''A'';Filtrosol A. Grades: 98%. CAS No. 118-56-9. Molecular formula: C16H22O3. Mole weight: 262.35. BOC Sciences 9
Homosekikaic acid Synonyms: Benzoic acid, 2-hydroxy-3-[(2-hydroxy-4-methoxy-6-propylbenzoyl)oxy]-4-methoxy-6-pentyl-; Homosekikasaeure; Nemoxynsaeure; 2-Hydroxy-3-(2-hydroxy-4-methoxy-6-propyl-benzoyloxy)-4-methoxy-6-pentyl-benzoesaeure. CAS No. 486-36-2. Molecular formula: C24H30O8. Mole weight: 446.49. BOC Sciences 6
Homoserine Homoserine. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R)-2-amino-4-hydroxybutanoic acid compound with (S)-2-amino-4-hydroxybutanoic acid. CAS No. 1927-25-9. Molecular Formula: C4H9NO3. Mole Weight: 119.12. Catalog: APB1927259. Alfa Chemistry Analytical Products
homoserine dehydrogenase The yeast enzyme acts most rapidly with NAD+; the Neurospora enzyme with NADP+. The enzyme from Escherichia coli is a multi-functional protein, which also catalyses the reaction of EC 2.7.2.4 (aspartate kinase). Group: Enzymes. Synonyms: HSDH; HSD. Enzyme Commission Number: EC 1.1.1.3. CAS No. 9028-13-1. 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-0209; homoserine dehydrogenase; EC 1.1.1.3; 9028-13-1; HSDH; HSD. Cat No: EXWM-0209. Creative Enzymes
homoserine kinase This enzyme belongs to the family of transferases, specifically those transferring phosphorus-containing groups (phosphotransferases) with an alcohol group as acceptor. The systematic name of this enzyme class is ATP:L-homoserine O-phosphotransferase. Other names in common use include homoserine kinase (phosphorylating), and HSK. This enzyme participates in glycine, serine and threonine metabolism. Group: Enzymes. Synonyms: homoserine kinase (phosphorylating); HSK. Enzyme Commission Number: EC 2.7.1.39. CAS No. 9026-58-8. 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-3068; homoserine kinase; EC 2.7.1.39; 9026-58-8; homoserine kinase (phosphorylating); HSK. Cat No: EXWM-3068. Creative Enzymes
Homoserine Lactone (Hydrochloride) Homoserine Lactone (Hydrochloride). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 3-aminodihydrofuran-2(3H)-one hydrochloride. CAS No. 42417-39-0. Molecular Formula: C4H7NO2·HCl. Mole Weight: 137.56. Catalog: APB42417390. Alfa Chemistry Analytical Products 3
homoserine O-acetyltransferase This enzyme belongs to the family of transferases, specifically those acyltransferases transferring groups other than aminoacyl groups. This enzyme participates in methionine metabolism and sulfur metabolism. Group: Enzymes. Synonyms: homoserine acetyltransferase; homoserine transacetylase; homoserine-O-transacetylase; L-homoserine O-acetyltransferase. Enzyme Commission Number: EC 2.3.1.31. CAS No. 9030-72-2. 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-2209; homoserine O-acetyltransferase; EC 2.3.1.31; 9030-72-2; homoserine acetyltransferase; homoserine transacetylase; homoserine-O-transacetylase; L-homoserine O-acetyltransferase. Cat No: EXWM-2209. Creative Enzymes
homoserine O-succinyltransferase This enzyme belongs to the family of transferases, specifically those acyltransferases transferring groups other than aminoacyl groups. This enzyme participates in methionine metabolism and sulfur metabolism. Group: Enzymes. Synonyms: homoserine O-transsuccinylase; homoserine succinyltransferase. Enzyme Commission Number: EC 2.3.1.46. CAS No. 62213-51-8. 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-2225; homoserine O-succinyltransferase; EC 2.3.1.46; 62213-51-8; homoserine O-transsuccinylase; homoserine succinyltransferase. Cat No: EXWM-2225. Creative Enzymes
Homo sildenafil Cas No. 642928-07-2. BOC Sciences
Homo Sildenafil A new analogue of Sildenafil. Group: Biochemicals. Alternative Names: 5-[2-Ethoxy-5-[ (4-ethyl-1-piperazinyl) sulfonyl]phenyl]-1, 6-dihydro-1-methyl-3-propyl-7H-pyrazolo[4, 3-d]pyrimidin-7-one. Grades: Highly Purified. CAS No. 642928-07-2. Pack Sizes: 2.5mg. US Biological Life Sciences. USBiological 2
Worldwide
Homo Sildenafil-d5 A new labeled analogue of Sildenafil. Group: Biochemicals. Alternative Names: 5-[2-Ethoxy-5-[ (4- (ethyl-d5) -1-piperazinyl) sulfonyl]phenyl]-1, 6-dihydro-1-methyl-3-propyl-7H-pyrazolo[4, 3-d]pyrimidin-7-one. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 2
Worldwide
homospermidine synthase The reaction of this enzyme occurs in three steps, with some of the intermediates presumably remaining enzyme-bound: NAD+-dependent dehydrogenation of putrescine, transfer of the 4-aminobutylidene group from dehydroputrescine to a second molecule of putrescine and reduction of the imine intermediate to form homospermidine. Hence the overall reaction is transfer of a 4-aminobutyl group. Differs from EC 2.5.1.45, homospermidine synthase (spermidine-specific), which cannot use putrescine as donor of the aminobutyl group. Group: Enzymes. Enzyme Commission Number: EC 2.5.1.44. CAS No. 76106-84-8. 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-2780; homospermidine synthase; EC 2.5.1.44; 76106-84-8. Cat No: EXWM-2780. Creative Enzymes
homospermidine synthase (spermidine-specific) The reaction of this enzyme occurs in three steps, with some of the intermediates presumably remaining enzyme-bound: (a) NAD+-dependent dehydrogenation of spermidine, (b) transfer of the 4-aminobutylidene group from dehydrospermidine to putrescine and (c) reduction of the imine intermediate to form homospermidine. This enzyme is more specific than EC 2.5.1.44, homospermidine synthase, which is found in bacteria, as it cannot use putrescine as donor of the 4-aminobutyl group. Forms part of the biosynthetic pathway of the poisonous pyrrolizidine alkaloids of the ragworts (Senecio). Group: Enzymes. Enzyme Commission Number: EC 2.5.1.45. 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-2781; homospermidine synthase (spermidine-specific); EC 2.5.1.45. Cat No: EXWM-2781. Creative Enzymes
Homotaurine (3-Amino-1-propanesulfonic acid) Important gaba mimetic agent. It evokes neurological responses similar to those elicited by g-aminobutyric acid. Group: Biochemicals. Alternative Names: 3-Amino-1-propanesulfonic acid. Grades: Highly Purified. Pack Sizes: 10g. US Biological Life Sciences. USBiological 1
Worldwide
Homotaurine (3APS) Important gaba mimetic agent. It evokes neurological responses similar to those elicited by g-aminobutyric acid. Group: Biochemicals. Alternative Names: 3-Amino-1-propanesulfonic Acid; 3-Aminopropiosulfonic Acid; 3-Sulfopropylamine; Alzhemed; NC 758; NSC 77071; Tramiprosate; 3APS. Grades: Highly Purified. CAS No. 3687-18-1. Pack Sizes: 50g, 100g, 250g, 500g. Molecular Formula: C?H?NO?S, Molecular Weight: 139.17. US Biological Life Sciences. USBiological 7
Worldwide
Homotaurine N,N-diacetic acid Homotaurine N,N-diacetic acid. Group: Biochemicals. Alternative Names: N-(Carboxymethyl)-N-(3-sulfopropyl)-glycine. Grades: Highly Purified. CAS No. 134152-15-1. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. Molecular Formula: C7H13NO7S. US Biological Life Sciences. USBiological 7
Worldwide
Homovanillic acid Homovanillic acid is a dopamine metabolite found to be associated with aromatic L-amino acid decarboxylase deficiency, celiac disease, growth hormone deficiency, and sepiapterin reductase deficiency. Uses: Scientific research. Group: Natural products. Alternative Names: Vanilacetic acid. CAS No. 306-08-1. Pack Sizes: 10 mM * 1 mL; 100 mg; 250 mg. Product ID: HY-N0384. MedChemExpress MCE
Homovanillic Acid A neuroendocrine tumor marker. Dihydroxyphenylacetic Acid (DOPAC) metabolite. Group: Biochemicals. Alternative Names: 4-Hydroxy-3-(methoxy)benzeneacetic Acid; 4-Hydroxy-3-(methoxy)phenylacetic Acid; 3-(Methoxy)-4-hydroxyphenylacetic Acid. Grades: Highly Purified. CAS No. 306-08-1. Pack Sizes: 1g. US Biological Life Sciences. USBiological 2
Worldwide
Homovanillic acid-13c6 Heterocyclic Organic Compound. Alternative Names: 4-Hydroxy-3-methoxy(benzene-13C6)acetic Acid; 4-Hydroxy-3- methoxy(phenyl-13C6)acetic Acid; 3-Methoxy-4-hydroxy(phenyl-13C6)acetic Acid. CAS No. 1185016-45-8. Molecular formula: C313C6H10O4. Mole weight: 188.13. Appearance: Light Orange Solid. Purity: 0.96. IUPACName: 2-(4-hydroxy-3-methoxyphenyl)acetic acid. Catalog: ACM1185016458. Alfa Chemistry. 2
Homovanillic Acid-13C6 A neuroendocrine tumor marker. A Labeled metabolite of Dihydroxyphenylacetic Acid (DOPAC). Group: Biochemicals. Alternative Names: 4-Hydroxy-3-methoxy(benzene-13C6)acetic Acid; 4-Hydroxy-3-methoxy(phenyl-13C6)acetic Acid; 3-Methoxy-4-hydroxy(phenyl-13C6)acetic Acid. Grades: Highly Purified. CAS No. 1185016-45-8. Pack Sizes: 500ug. US Biological Life Sciences. USBiological 2
Worldwide
Homovanillic Acid Propyl Ester Homovanillic Acid Propyl Ester. Group: Biochemicals. Alternative Names: 4-Hydroxy-3-methoxybenzeneacetic Acid Propyl Ester; (4-Hydroxy-3-methoxyphenyl)acetic Acid; 3-Methoxy-4-hydroxyphenylacetic Acid Propyl Ester. Grades: Highly Purified. CAS No. 52744-26-0. Pack Sizes: 1g. Molecular Formula: C12H16O4, Molecular Weight: 224.25. US Biological Life Sciences. USBiological 3
Worldwide
Homovanillic acid (Standard) Homovanillic acid (Standard) is the analytical standard of Homovanillic acid. This product is intended for research and analytical applications. Homovanillic acid is a dopamine metabolite found to be associated with aromatic L-amino acid decarboxylase deficiency, celiac disease, growth hormone deficiency, and sepiapterin reductase deficiency. Uses: Scientific research. Group: Natural products. Alternative Names: Vanilacetic acid (Standard). CAS No. 306-08-1. Pack Sizes: 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-N0384R. MedChemExpress MCE
Homovanillic Acid Sulfate Sodium Salt A metabolite of Dihydroxyphenylacetic Acid (DOPAC) by catechol O-methyltransferase. Group: Biochemicals. Alternative Names: 3-Methoxy-4-(sulfooxy)-benzeneacetic Acid Disodium Salt. Grades: Highly Purified. CAS No. 38339-06-9. Pack Sizes: 5mg. US Biological Life Sciences. USBiological 2
Worldwide
Homovanillic Acid Sulfate Sodium Salt-d3 A labeled metabolite of Dihydroxyphenylacetic Acid (DOPAC) by catechol O-methyltransferase. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 1
Worldwide
Homovanillyl Alcohol 4-O-Glucoside Phenols. CAS No. 104380-15-6. Molecular formula: C15H22O8. Mole weight: 330.3. Appearance: Powder. Purity: 0.98. Catalog: ACM104380156. Alfa Chemistry. 5
Homoveratric Acid Homoveratric Acid is a dopamine metabolite that inhibits brain mitochondrial respiration via monoamine oxidase/H2O2-dependent or non-dependent pathway. Group: Biochemicals. Alternative Names: 3,4-Dimethoxyphenylacetic Acid; 2- (3, 4-Dimethoxyphenyl) acetate; 2-(3,4-Dimethoxyphenyl)acetic Acid; 3,4-Dimethoxybenzeneacetic Acid; NSC 2753; NSC 27897. Grades: Highly Purified. CAS No. 93-40-3. Pack Sizes: 2.5g. US Biological Life Sciences. USBiological 2
Worldwide
Homoveratronitrile An impurity of Verapamil. An intermediate in the preparation of the muscle relaxant Papverine. Group: Biochemicals. Alternative Names: (3, 4-Dimethoxyphenyl) acetonitrile; 2- (3, 4-Dimethoxyphenyl) acetonitrile; 3, 4-Dimethoxy Benzene acetonitrile; 3,4-Dimethoxybenzyl cyanide; NSC 6324; Veratryl Cyanide. Grades: Highly Purified. CAS No. 93-17-4. Pack Sizes: 25g. US Biological Life Sciences. USBiological 2
Worldwide
Homoveratrylamine A methylated metabolite of Dopamine; a potent inhibitor of brain mitochondrial respiration used in Parkinson’s disease studies. Group: Biochemicals. Grades: Highly Purified. CAS No. 120-20-7. Pack Sizes: 10g, 50g, 100g, 250g, 500g. Molecular Formula: C??H??NO?. US Biological Life Sciences. USBiological 2
Worldwide
Homozimelidine Heterocyclic Organic Compound. CAS No. 112969-65-0. Catalog: ACM112969650. Alfa Chemistry.
HONB HONB is used in solution-phase peptide synthesis. Used in the synthesis of enkephalin analogs. Group: Biochemicals. Alternative Names: 3a,4,7,7a-Tetrahydro-2-hydroxy-4,7-methano-1H-isoindole-1,3(2H)-dione; N-Hydroxy-5-norbornene-2,3-dicarboximide; 3, 5-Dioxo-4-azatricyclo[5. 2. 1. 02'6]dec-8-en-4-ol; HONB; N-Hydroxy-5-bicyclo[2.2.1]heptene-2,3-dicarboximide; N-Hydroxy-5-norbornene-2,3-dicarboximide; NSC 100740; NSC 12953. Grades: Highly Purified. CAS No. 21715-90-2. Pack Sizes: 25g. US Biological Life Sciences. USBiological 3
Worldwide
Honey Honey. CAS No. 8028-66-8. Product ID: PE-0478. Category: Binder Excipients. Product Keywords: Pharmaceutical Excipients; Excipients for Solid Dosage Form; Honey; Binder Excipients; Binder Excipients; /; 8028-66-8; 8028-66-8. UNII: NA. Chemical Name: Honey. Grade: Pharmceutical Excipients. Administration route: Oral; Topical. Dosage Form: Pill. Applications: Honey itself belongs to the food category. In the production process of health products and medicines, honey raw materials also act as auxiliary materials, such as safe edible adhesives and flavoring agents in pharmaceuticals, used in pills, ointments, tablets, oral liquid etc. CD Formulation
Honeybush CO2 Extract Honeybush CO2 Extract. CAS No. MIXTURE. Kosher: Y. VIGON Item # 504880. Categories: Speciality Ingrdients Suppliers, Flavors, Fragrances, Perfumers, Aromatherapy, Essetial Oils. Vigon
America & Internationally
Honeybush Milled Powder (Cyclopia Subtemata) Honeybush Milled Powder (Cyclopia Subtemata). Pharma Resources International LLC
CA, FL & NJ
Honeydew Extract Extract obtained from Cucumis Melo (Melon) fruits. Contains 20% extract dissolved in water and glycerin. Has great moisturizing and stimulating properties. Uses: Lotions, gels, tonics, hair care products. Group: Skin actives. CAS No. 7732-18-5 / 56-81-5 / 90063-94-8 / 122-99-6. Appearance: Colorless to light yellow liquid, characteristic odor. Catalog: CI-SC-0910. Alfa Chemistry.
Honey Extract Obtained from organic apiculture, honey is a natural humectant and moisturizer able to retain moisture on the skin. Uses: Creams and lotions, hair care products, baby care products. Group: Humectants. CAS No. 7732-18-5 / 504-63-2 / 91052-92-5 / 8026-66-8 / 590-00-1 / 532-32-1. Appearance: Clear, yellowish liquid. Catalog: CI-HC-0135. Alfa Chemistry.
Honey Powder Honey Powder. Pharma Resources International LLC
CA, FL & NJ
Honey Powder Honey Powder. Group: Others. Purity: Purity: 100%. Appearance: Light yellow powder. Source: Natural honey. Honey Powder. Cat No: EXTC-123. Creative Enzymes

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