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
Dihydrolysergamide Dihydrolysergamide. Group: Biochemicals. Alternative Names: (8 β)-6-Methylergoline-8-carboxamide; Indolo[4,3-fg]quinoline Ergoline-8-carboxamide Deriv.; 9,10-Dihydro-D-lysergic Acid Amide; 9,10-Dihydroergin; Dihydrolysergic Acid Amide. Grades: Highly Purified. CAS No. 2410-19-7. Pack Sizes: 1mg. Molecular Formula: C16H19N3O, Molecular Weight: 269.34. US Biological Life Sciences. USBiological 3
Worldwide
Dihydromaitophilin Dihydromaitophilin has the ability of anti-plasmopara viticola. Molecular formula: C29H40N2O6. Mole weight: 512.64. BOC Sciences 5
Dihydromanumycin A Derivative of the farnesyltransferase inhibitor Manumycin A. This compound has not yet been thoroughly tested for its biological activity. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 4
Worldwide
dihydromethanopterin reductase (acceptor) This archaeal enzyme catalyses the last step in the biosynthesis of tetrahydromethanopterin, a coenzyme used in methanogenesis. The enzyme, characterized from the archaea Methanosarcina mazei and Methanocaldococcus jannaschii, is an iron-sulfur flavoprotein. cf. EC 1.5.1.47, dihydromethanopterin reductase [NAD(P)+]. Group: Enzymes. Synonyms: DmrX. Enzyme Commission Number: EC 1.5.99.15. 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-1569; dihydromethanopterin reductase (acceptor); EC 1.5.99.15; DmrX. Cat No: EXWM-1569. Creative Enzymes
dihydromethanopterin reductase [NAD(P)+] The enzyme, characterized from the bacterium Methylobacterium extorquens, is involved in biosynthesis of dephospho-tetrahydromethanopterin. The specific activity with NADH is 15% of that with NADPH at the same concentration. It does not reduce 7,8-dihydrofolate (cf. EC 1.5.1.3, dihydrofolate reductase). Group: Enzymes. Synonyms: DmrA; H2MPT reductase; 5,6,7,8-tetrahydromethanopterin 5,6-oxidoreductase; dihydromethanopterin reductase. Enzyme Commission Number: EC 1.5.1.47. 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-1528; dihydromethanopterin reductase [NAD(P)+]; EC 1.5.1.47; DmrA; H2MPT reductase; 5,6,7,8-tetrahydromethanopterin 5,6-oxidoreductase; dihydromethanopterin reductase. Cat No: EXWM-1528. Creative Enzymes
Dihydromethysticin Dihydromethysticin. Group: Biochemicals. Alternative Names: ?-Methysticin; Pseudomethysticin. Grades: Plant Grade. CAS No. 19902-91-1. Pack Sizes: 10mg. Molecular Formula: C15H16O5, Molecular Weight: 276.285. US Biological Life Sciences. USBiological 8
Worldwide
Dihydromethysticin Dihydromethysticin is one of the six major kavalactones found in the kava plant; has marked activity on the induction of CYP3A23. Uses: Scientific research. Group: Natural products. Alternative Names: (+)-Dihydromethysticin. CAS No. 19902-91-1. Pack Sizes: 10 mM * 1 mL; 1 mg; 5 mg; 10 mg; 25 mg; 50 mg. Product ID: HY-N0921. MedChemExpress MCE
DIHYDROMETHYSTICIN, DL Kava Kava. Group: Other. CAS No. 6581-46-0. Mole weight: 276.28. Appearance: White to off white powder. Catalog: ACM6581460. Alfa Chemistry.
Dihydromevinolin Dihydromevinolin is an impurity in Lovastatin bulk drug. It is produced by the strain of Aspergollus terreus. Synonyms: 4a,5-Dihydro Lovastatin; (2S)-2-Methylbutanoic Acid (1S,3S,4aR,7S,8S,8aS)-1,2,3,4,4a,7,8,8a-Octahydro- 3,7-dimethyl-8-[2-[(2R,4R)-tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl]ethyl]-1-naphthalenyl Ester; (+)-Dihydromevinolin; Dihydrolovastatin; Dihydromevinol. Grades: > 95%. CAS No. 77517-29-4. Molecular formula: C24H38O5. Mole weight: 406.56. BOC Sciences 5
Dihydromocimycin It is produced by the strain of Streptomyces namocissimus. Molecular formula: C43H62N2O10. Mole weight: 766.96. BOC Sciences 5
Dihydromonacolin L Dihydromonacolin L is produced by the strain of Monascus ruber. The IC50 of HMG-CO reductase was 4.1 μmol/L. Synonyms: dihydromonacolin L lactone. CAS No. 86827-77-2. Molecular formula: C19H30O3. Mole weight: 306.44. BOC Sciences 5
dihydromonacolin L hydroxylase A heme-thiolate protein (cytochrome P-450). The dehydration of 3α-hydroxy-3,5-dihydromonacolin L acid is believed to be spontaneous. The enzyme from fungi also catalyses the reaction of EC 1.14.13.198, monacolin L hydroxylase. Group: Enzymes. Synonyms: LovA (ambiguous). Enzyme Commission Number: EC 1.14.13.197. 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-0797; dihydromonacolin L hydroxylase; EC 1.14.13.197; LovA (ambiguous). Cat No: EXWM-0797. Creative Enzymes
dihydromonacolin L-[lovastatin nonaketide synthase] thioesterase Dihydromonacolin L acid is synthesized while bound to an acyl-carrier protein domain of the lovastatin nonaketide synthase (EC 2.3.1.161). Since that enzyme lacks a thioesterase domain, release of the dihydromonacolin L acid moiety from the polyketide synthase requires this dedicated enzyme. Group: Enzymes. Synonyms: LovG. Enzyme Commission Number: EC 3.1.2.31. GUSB. 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-3565; dihydromonacolin L-[lovastatin nonaketide synthase] thioesterase; EC 3.1.2.31; LovG. Cat No: EXWM-3565. Creative Enzymes
dihydromonapterin reductase The enzyme, found in many Gram negative bacteria, also slowly reduces 7,8-dihydrofolate to 5,6,7,8-tetrahydrofolate (cf. EC 1.5.1.3, dihydrofolate reductase). The enzyme has no activity with NADH. Group: Enzymes. Synonyms: FolM; H2-MPt reductase. Enzyme Commission Number: EC 1.5.1.50. 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-1532; dihydromonapterin reductase; EC 1.5.1.50; FolM; H2-MPt reductase. Cat No: EXWM-1532. Creative Enzymes
Dihydro montelukast Dihydro montelukast is a potential impurity found in commercial montelukast preparations. Montelukast sodium salt is a potent and selective cysteinyl leukotriene 1 (CysLT1) receptor antagonist. Synonyms: ZINC58649359; 1-[[[ (1R) -1-[3-[2- (7-chloro-2-quinolinyl) ethyl]phenyl]-3-[2- (1-hydroxy-1-methylethyl) phenyl]propyl]thio]methyl]-cyclopropaneacetic acid. Grades: ≥98%. CAS No. 142147-67-9. Molecular formula: C35H38ClNO3S. Mole weight: 588.2. BOC Sciences 6
Dihydro Montelukast Sodium Salt A Montelukast impurity. A saturated hydroxyalkylquinoline acid as leukotriene antagonist and biosynthesis inhibitor. Group: Biochemicals. Alternative Names: (R) -1- [ [ [1- [3- [2- (7-Chloro-2-quinolinyl) ethyl] phenyl] -3- [2- (1-hydroxy-1-methylethyl) phenyl] propyl] thio] methyl] cyclopropaneacetic Acid Monosodium Salt. Grades: Highly Purified. CAS No. 142147-98-6. Pack Sizes: 1mg, 2mg, 5mg. US Biological Life Sciences. USBiological 2
Worldwide
Dihydro mupirocin Dihydro mupirocin. Group: Biochemicals. Grades: Highly Purified. CAS No. 1246812-11-2. Pack Sizes: 10mg, 25mg. Molecular Formula: C26H46O9. US Biological Life Sciences. USBiological 7
Worldwide
Dihydro Mupirocin Dihydro Mupirocin. Uses: For analytical and research use. Group: Impurity standards. Pack Sizes: 10MG. Catalog: APS007515. Format: Neat. Shipping: Room Temperature. Alfa Chemistry Analytical Products
Dihydro Mupirocin Dihydro Mupirocin is an analog of Mupirocin, which is a carboxylic acid bacteriostatic/bactericidal antibiotic. Synonyms: 9-(((E)-4-((2S,3R,4R,5S)-3,4-dihydroxy-5-(((2S,3S)-3-((2S,3S)-3-hydroxybutan-2-yl)oxiran-2-yl)methyl)tetrahydro-2H-pyran-2-yl)-3-methylbut-2-enoyl)oxy)nonanoic acid; 9-((4-((2S,3R,4R,5S)-3,4-dihydroxy-5-(((2S,3S)-3-((2S,3S)-3-hydroxybutan-2-yl)oxiran-2-yl)methyl)tetrahydro-2H-pyran-2-yl)-3-methylbutanoyl)oxy)nonanoic acid. Grades: 98%. CAS No. 1246812-11-2. Molecular formula: C26H46O9. Mole weight: 502.64. BOC Sciences 8
Dihydromycochromenic acid Molecular formula: C17H20O6. Mole weight: 320.34. BOC Sciences 6
Dihydromyrcene Dihydromyrcene (CAS# 2436-90-0 ) is a useful research chemical. Synonyms: (+)-β-citronellene; 1,6-Octadiene, 3,7-dimethyl-; 1,6-octadiene, 3,7-dimethyl-, S(+)-; 3,7-dimethyl-6-octadiene; 3,7-Dimethyl-octa-1,6-diene. Grades: 95 %. CAS No. 2436-90-0. Molecular formula: C10H18. Mole weight: 138.25. BOC Sciences 9
Dihydromyrcenol Dihydromyrcenol. CAS No. 18479-58-8. Kosher: Y. VIGON Item # 500111. Categories: Speciality Ingrdients Suppliers, Fragrances, Perfumers. Vigon
America & Internationally
Dihydromyricetin Dihydromyricetin is a potent inhibitor with an IC50 of 48 μM on dihydropyrimidinase. Dihydromyricetin can activate autophagy through inhibiting mTOR signaling. Dihydromyricetin suppresses the formation of mTOR complexes (mTORC1/2). Dihydromyricetin is also a potent influenza RNA-dependent RNA polymerase inhibitor with an IC50 of 22 μM. Group: Inhibitors. Alternative Names: (2R,3R)-3,5,7-Trihydroxy-2-(3,4,5-trihydroxyphenyl)-2,3-dihydrochromen-4-one. CAS No. 27200-12-0. Molecular formula: C15H12O8. Mole weight: 320.25. Appearance: White powder. Purity: 0.98. IUPACName: (2R,3R)-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-2,3-dihydrochromen-4-one. Canonical SMILES: C1=C (C=C (C (=C1O)O)O)[C@@H]2[C@H] (C (=O)C3=C (C=C (C=C3O2)O)O)O. Density: 1.808±0.06 g/ml. Catalog: ACM27200120. Alfa Chemistry.
Dihydromyricetin Dihydromyricetin is a potent inhibitor with an IC 50 of 48 μM on dihydropyrimidinase. Dihydromyricetin can activate autophagy through inhibiting mTOR signaling. Dihydromyricetin suppresses the formation of mTOR complexes ( mTORC1 / 2 ). Dihydromyricetin is also a potent influenza RNA-dependent RNA polymerase inhibitor with an IC 50 of 22 μM. Uses: Scientific research. Group: Natural products. Alternative Names: Ampelopsin; Ampeloptin. CAS No. 27200-12-0. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 50 mg; 100 mg. Product ID: HY-N0112. MedChemExpress MCE
Dihydromyricetin Dihydromyricetin - Product ID: NST-10-6. Category: Flavonoids. Purity: 98%. Test method: HPLC. CAS No. 27200-12-0. Pack Sizes: 50g, 100g, 250g, 500g. Appearance: White to off-white powder. Molecular formula: C15H12O8. Mole weight: 320.25. Storage: +2 … +8 °C. NATURE SCIENCE TECHNOLOGIES
Dihydromyricetin, Food Grade Ampeloptin is an antioxidant and a competitive GABAA antagonist (1,2,3). Ampeloptin competitively inhibits the benzodiazepine site and induces autophagy and shows antiproliferative effects. Group: Biochemicals. Alternative Names: (2R,3R)-2,3-Dihydro-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-4H-1-benzopyran-4-one; (2R-trans)-2,3-Dihydro-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-4H-1-benzopyran-4-one; Ampelopsin; 3,3’,4’,5,5’,7-Hexahydroxy-flavanone; (+)-Ampelopsin; (+)-Dihydromyricetin; Ampelopsin (flavanol); Dihydromyricetin. Grades: Plant Grade. CAS No. 27200-12-0. Pack Sizes: 100g, 500g, 1Kg. Molecular Formula: C??H??O?, Molecular Weight: 320.25. US Biological Life Sciences. USBiological 8
Worldwide
Dihydromyricetin, Reference Standard Ampeloptin is an antioxidant and a competitive GABAA antagonist (1,2,3). Ampeloptin competitively inhibits the benzodiazepine site and induces autophagy and shows antiproliferative effects. Group: Biochemicals. Alternative Names: (2R,3R)-2,3-Dihydro-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-4H-1-benzopyran-4-one; (2R-trans)-2,3-Dihydro-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-4H-1-benzopyran-4-one; Ampelopsin; 3,3’,4’,5,5’,7-Hexahydroxy-flavanone; (+)-Ampelopsin; (+)-Dihydromyricetin; Ampelopsin (flavanol); Dihydromyricetin. Grades: Highly Purified. CAS No. 27200-12-0. Pack Sizes: 100mg, 500mg, 1g. Molecular Formula: C??H??O?, Molecular Weight: 320.25. US Biological Life Sciences. USBiological 9
Worldwide
Dihydronarwedine Dihydronarwedine. Group: Biochemicals. Alternative Names: (4aS,8aR)-4a,5,7,8,9,10,11,12-Octahydro-3-methoxy-11-methyl-6H-benzofuro[3a,3,2-ef][2]benzazepin-6-one; 3-Deoxy-1,2-dihydro-3-oxo-galanthamine; 2-Deoxy-2-oxo-lycoramine; Deoxyoxo-lycoramine; 6H-Benzofuro[3a,3,2-ef][2]benzazepine, Galanthamine Deriv.; (-)-Dihydrogalanthaminone; (-)-Lycoraminone. Grades: Highly Purified. CAS No. 21041-10-1. Pack Sizes: 5mg. Molecular Formula: C17H21NO3, Molecular Weight: 287.35. US Biological Life Sciences. USBiological 3
Worldwide
Dihydronarwedine-d3 Dihydronarwedine-d3. Group: Biochemicals. Alternative Names: (4aS,8aR)-4a,5,7,8,9,10,11,12-Octahydro-3-methoxy-11-methyl-6H-benzofuro[3a,3,2-ef][2]benzazepin-6-one-d3; 3-Deoxy-1,2-dihydro-3-oxo-galanthamine-d3; 2-Deoxy-2-oxo-lycoramine-d3; Deoxyoxo-lycoramine-d3; 6H-Benzofuro[3a,3,2-ef][2]benzazepine, Galanthamine Deriv.-d3; (-)-Dihydrogalanthaminone-d3; (-)-Lycoraminone-d3. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C17H18D3NO3, Molecular Weight: 290.37. US Biological Life Sciences. USBiological 3
Worldwide
Dihydro-N-Caffeoyltyramine An impurity of Tyramine. Tyramine is a catecholamine releasing agent that binds to both TAAR1 and TAAR2 as an agonist. Tyramine is derived from Tyrosine. Synonyms: 3-(3,4-dihydroxyphenyl)-N-[2-(4-hydroxyphenyl)ethyl]propanamide; CHEMBL208465; SCHEMBL2378518. Molecular formula: C17H19NO4. Mole weight: 301.35. BOC Sciences 7
Dihydroneopterin Dihydroneopterin. Group: Biochemicals. Alternative Names: 2-Amino-7,8-dihydro-6-[(1S,2R)-1,2,3-trihydroxypropyl]-4(3H)-pteridinone; D-Erythro-1-(2-amino-7,8-dihydro-4-hydroxy-6-pteridinyl)-1,2,3-propanetrio; [S-(R*,S*)]-2-Amino-7,8-dihydro-6-(1,2,3-trihydroxypropyl)-4(1H)-pteridinone; 2-Amino-7,8-dihydro-6-[(1S,2R)-1,2,3-trihydroxypropyl]-4(1H)-pteridinone; 2-Amino-4-hydroxy-6-(D-erythro-1,2,3-trihydroxypropyl)-7,8-dihydropteridine; 2-Amino-4-hydroxy-6-(D-erythro-1',2',3'-trihydroxypropyl)-7,8-dihydropteridine; 7,8-Dihydro-D-erythro-neopterin; 7,8-Dihydro-D-neopterin; 7,8-Dihydroneopterin; D-erythro-7,8-Dihydroneopterin. Grades: Highly Purified. CAS No. 1218-98-0. Pack Sizes: 25mg. Molecular Formula: C9H13N5O4, Molecular Weight: 255.23. US Biological Life Sciences. USBiological 3
Worldwide
dihydroneopterin aldolase The enzyme participates in folate (in bacteria, plants and fungi) and methanopterin (in archaea) biosynthesis. The enzymes from the bacterium Escherichia coli and the plant Arabidopsis thaliana also catalyse the epimerisation of the 2' hydroxy-group (EC 5.1.99.8, 7,8-dihydroneopterin epimerase). The enzyme from the bacterium Mycobacterium tuberculosis is trifunctional and also catalyses EC 5.1.99.8 and EC 1.13.11.81, 7,8-dihydroneopterin oxygenase. The enzyme from the yeast Saccharomyces cerevisiae also catalyses the two subsequent steps in the folate biosynthesis pathway - EC 2.7.6.3, 2-amino-4-hydroxy-6-(hydroxymethyl)dihydropteridine diphosphokinase, and EC 2.5.1.15, dihydropteroate synthase. Group: Enzymes. Synonyms: 7,8-dihydroneopterin aldolase; 2-amino-. Enzyme Commission Number: EC 4.1.2.25. CAS No. 37290-59-8. 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-4864; dihydroneopterin aldolase; EC 4.1.2.25; 37290-59-8; 7,8-dihydroneopterin aldolase; 2-amino-4-hydroxy-6-(D-erythro-1,2,3-trihydroxypropyl)-7,8-dihydropteridine glycolaldehyde-lyase; 2-amino-4-hydroxy-6-(D-erythro-1,2,3-trihydroxypropyl)-7,8-dihydropteridine glycolaldehyde-lyase (2-amino-4-hydroxy-6-hydroxymethyl-7,8-dihydropteridine-forming); DHNA; mptD (gene name); folB (gene name). Cat No: EXWM-4864. Creative Enzymes
dihydroneopterin triphosphate 2'-epimerase The enzyme, found in gammaproteobacteria, has almost no activity with 7,8-dihydroneopterin. Group: Enzymes. Synonyms: D-erythro-7,8-dihydroneopterin triphosphate epimerase; folX (gene name). Enzyme Commission Number: EC 5.1.99.7. 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-5439; dihydroneopterin triphosphate 2'-epimerase; EC 5.1.99.7; D-erythro-7,8-dihydroneopterin triphosphate epimerase; folX (gene name). Cat No: EXWM-5439. Creative Enzymes
dihydroneopterin triphosphate diphosphatase The enzyme participates in a folate biosynthesis pathway, which is found in bacteria, fungi, and plants. Requires Mg2+. Group: Enzymes. Synonyms: folQ (gene name); nudB (gene name); NUDT1 (gene name); dihydroneopterin triphosphate pyrophosphohydrolase. Enzyme Commission Number: EC 3.6.1.67. 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-4640; dihydroneopterin triphosphate diphosphatase; EC 3.6.1.67; folQ (gene name); nudB (gene name); NUDT1 (gene name); dihydroneopterin triphosphate pyrophosphohydrolase. Cat No: EXWM-4640. Creative Enzymes
Dihydronicotinamide Adenine Dinucleotide Dihydronicotinamide Adenine Dinucleotide (NADH) is a vital coenzyme in the biomedicine industry. Widely used in cellular respiration, NADH plays a crucial role in transferring electrons during metabolic reactions. Synonyms: 1,4-Dihydronicotinamide adenine dinucleotide; beta-DPNH; beta-NADH. Grades: 95%. CAS No. 58-68-4. Molecular formula: C21H29N7O14P2. Mole weight: 665.4. BOC Sciences
Dihydro Nicotyrine Dihydro Nicotyrine. Group: Biochemicals. Alternative Names: 3-(4,5-Dihydro-1-methyl-1H-pyrrol-2-yl)pyridine; 3-(4,5-Dihydro-1-methylpyrrol-2-yl)pyridine. Grades: Highly Purified. CAS No. 525-74-6. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 7
Worldwide
Dihydroniloticin Terpenoids. CAS No. 115334-05-9. Molecular formula: C30H50O3. Mole weight: 458.7. Appearance: Powder. Purity: 0.98. IUPACName: (3S,5R,9R,10R,13S,14S,17S)-17-[(2S,4R)-4-[(2S)-3,3-dimethyloxiran-2-yl]-4-hydroxybutan-2-yl]-4,4,10,13,14-pentamethyl-2,3,5,6,9,11,12,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3-ol. Canonical SMILES: CC (CC (C1C (O1) (C)C)O)C2CCC3 (C2 (CCC4C3=CCC5C4 (CCC (C5 (C)C)O)C)C)C. Catalog: ACM115334059. Alfa Chemistry.
Dihydroniphimycin Dihydroniphimycin is produced by the strain of Streptomyces hygroscopicus 15. It has anti-fungal, yeast and gram-positive bacteria action, and the activity is higher than Niphimycin A. Molecular formula: C59H105N3O18. Mole weight: 1144.47. BOC Sciences 5
Dihydro Normorphine Dihydro Normorphine is a metabolite of Normorphine (N740300). Group: Biochemicals. Grades: Highly Purified. CAS No. 1421-13-2. Pack Sizes: 2.5mg, 25mg. Molecular Formula: C16H19NO3, Molecular Weight: 273.33. US Biological Life Sciences. USBiological 5
Worldwide
Dihydro Normorphine 3-O- β-D-Glucuronide Dihydro Normorphine 3-O- β-D-Glucuronide is a glucuronide derivative of Dihydro Normorphine (D450350). Group: Biochemicals. Grades: Highly Purified. CAS No. 491847-30-4. Pack Sizes: 1mg. Molecular Formula: C22H27NO9, Molecular Weight: 449.45. US Biological Life Sciences. USBiological 4
Worldwide
Dihydro Normorphine 6-O- β-D-Glucuronide Dihydro Normorphine 6-O- β-D-Glucuronide is a glucuronide derivative of Dihydro Normorphine (D450350). Group: Biochemicals. Grades: Highly Purified. CAS No. 561323-10-2. Pack Sizes: 1mg. Molecular Formula: C22H27NO9, Molecular Weight: 449.45. US Biological Life Sciences. USBiological 3
Worldwide
Dihydronovobiocin Dihydronovobiocin is a derivative of novobiocin. It is active against the bacteria S. aureus, S. haemolyticus, D. pneumoniae, S. typhosa, K. pneumoniae, and P. multocida (MICs = 0.6, 2, 0.6, 10, 10, and 3 μg/ml, respectively). Dihydronovobiocin inhibits DNA gyrase subunit B with an IC50 value of 64.5 nM. Synonyms: N-[7-[[3O-(aminocarbonyl)-6-deoxy-5C-methyl-4O-methyl-α-L-lyxo-hexopyranosyl]oxy]-4-hydroxy-8-methyl-2-oxo-2H-1benzopyran-3-yl]-4-hydroxy-3-(3-methylbutyl)-benzamide. Grades: >95% by HPLC. CAS No. 29826-16-2. Molecular formula: C31H38N2O11. Mole weight: 614.64. BOC Sciences 7
Dihydroobovatin Flavonoids. CAS No. 104055-79-0. Molecular formula: C20H20O4. Mole weight: 324.4. Appearance: Powder. Purity: 0.98. IUPACName: (2S)-5-hydroxy-8,8-dimethyl-2-phenyl-2,3,9,10-tetrahydropyrano[2,3-h]chromen-4-one. Canonical SMILES: CC1 (CCC2=C3C (=C (C=C2O1)O)C (=O)CC (O3)C4=CC=CC=C4)C. Catalog: ACM104055790. Alfa Chemistry. 5
dihydroorotase Dihydroorotase (EC 3.5.2.3, carbamoylaspartic dehydrase, dihydroorotate hydrolase) is an enzyme which converts carbamoyl aspartic acid into 4,5-dihydroorotic acid in the biosynthesis of pyrimidines. It forms a multifunctional enzyme with carbamoyl phosphate synthetase and aspartate transcarboymalase. Group: Enzymes. Synonyms: carbamoylaspartic dehydrase; dihydroorotate hydrolase. Enzyme Commission Number: EC 3.5.2.3. CAS No. 9024-93-5. 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-4505; dihydroorotase; EC 3.5.2.3; 9024-93-5; carbamoylaspartic dehydrase; dihydroorotate hydrolase. Cat No: EXWM-4505. Creative Enzymes
Dihydroorotate Acid Methyl Ester Dihydroorotate Acid Methyl Ester. Group: Biochemicals. Alternative Names: Hydroorotic Acid Methyl Ester; Methyl Dihydroorotate; Hexahydro-2,6-dioxo-4-pyrimidinecarboxylic Acid Methyl Ester. Grades: Highly Purified. CAS No. 23903-57-3. Pack Sizes: 100mg. Molecular Formula: C6H8N2O4, Molecular Weight: 172.14. US Biological Life Sciences. USBiological 3
Worldwide
dihydroorotate dehydrogenase (fumarate) Binds FMN. The reaction, which takes place in the cytosol, is the only redox reaction in the de novo biosynthesis of pyrimidine nucleotides. Molecular oxygen can replace fumarate in vitro. Other class 1 dihydroorotate dehydrogenases use either NAD+ (EC 1.3.1.14) or NADP+ (EC 1.3.1.15) as electron acceptor. The membrane bound class 2 dihydroorotate dehydrogenase (EC 1.3.5.2) uses quinone as electron acceptor. Group: Enzymes. Synonyms: DHOdehase (ambiguous); dihydroorotate dehydrogenase (ambiguous); dihydoorotic acid dehydrogenase (ambiguous); DHOD (ambiguous); DHODase (ambiguous); dihydroorotate oxidase, pyr4 (gene name). Enzyme Commission Number: EC 1.3.98.1. CAS No. 9029-3-2. 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-1417; dihydroorotate dehydrogenase (fumarate); EC 1.3.98.1; 9029-03-2; DHOdehase (ambiguous); dihydroorotate dehydrogenase (ambiguous); dihydoorotic acid dehydrogenase (ambiguous); DHOD (ambiguous); DHODase (ambiguous); dihydroorotate oxidase, pyr4 (gene name). Cat No: EXWM-1417. Creative Enzymes
Dihydroorotate Dehydrogenase Inhibitor, Brequinar (6-fluoro-2-(2’-fluoro-1,1’-biphenyl-4-yl)-3-methyl-4-quinoline-carboxylic Acid Sodium Salt, NSC 368390, DuP 785) A quinolinecarboxylic acid derivative with immunosuppressive and anti-neoplastic properties. Inhibits pyrimidine synthesis by blocking the activity of mammalian mitochondrial dihydroorotate dehydrogenase (DHODH; IC50 = 12nM). Does not affect DHODH in non-mammalian species. Also reported to inhibit glycosylation of adhesion molecules. Potentiates the sensitivity of U1690 small cell lung cancer cells to TRAIL-induced apoptosis and synergistically enhances the anti-tumor effects of doxorubicin ( ~100uM). Group: Biochemicals. Grades: Highly Purified. CAS No. 96201-88-6. Pack Sizes: 10mg. Molecular Formula: C??H??F?NNaO?, Primary Target: DHODH. US Biological Life Sciences. USBiological 4
Worldwide
dihydroorotate dehydrogenase (NAD+) Binds FMN, FAD and a [2Fe-2S] cluster. The enzyme consists of two subunits, an FMN binding catalytic subunit and a FAD and iron-sulfur binding electron transfer subunit. The reaction, which takes place in the cytosol, is the only redox reaction in the de-novo biosynthesis of pyrimidine nucleotides. Other class 1 dihydroorotate dehydrogenases use either fumarate (EC 1.3.98.1) or NADP+ (EC 1.3.1.15) as electron acceptor. The membrane bound class 2 dihydroorotate dehydrogenase (EC 1.3.5.2) uses quinone as electron acceptor. Group: Enzymes. Synonyms: orotate reductase (NADH); orotate reductase (NADH2); DHOdehase (ambiguous); DHOD (ambiguous); DHODase (ambiguous); dihydroorotate oxidase, pyrD (gene name). Enzyme Commission Number: EC 1.3.1.14. CAS No. 37255-26-8. 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-1288; dihydroorotate dehydrogenase (NAD+); EC 1.3.1.14; 37255-26-8; orotate reductase (NADH); orotate reductase (NADH2); DHOdehase (ambiguous); DHOD (ambiguous); DHODase (ambiguous); dihydroorotate oxidase, pyrD (gene name). Cat No: EXWM-1288. Creative Enzymes
dihydroorotate dehydrogenase (NADP+) Binds FMN and FAD. Other class 1 dihydroorotate dehydrogenases use either fumarate (EC 1.3.98.1) or NAD+ (EC 1.3.1.14) as electron acceptor. The membrane bound class 2 dihydroorotate dehydrogenase (EC 1.3.5.2) uses quinone as electron acceptor. Group: Enzymes. Synonyms: orotate reductase; dihydro-orotic dehydrogenase; L-5,6-dihydro-orotate:NAD+ oxidoreductase; orotate reductase (NADPH). Enzyme Commission Number: EC 1.3.1.15. CAS No. 37255-27-9. 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-1289; dihydroorotate dehydrogenase (NADP+); EC 1.3.1.15; 37255-27-9; orotate reductase; dihydro-orotic dehydrogenase; L-5,6-dihydro-orotate:NAD+ oxidoreductase; orotate reductase (NADPH). Cat No: EXWM-1289. Creative Enzymes
dihydroorotate dehydrogenase (quinone) This Class 2 dihydroorotate dehydrogenase enzyme contains FMN. The enzyme is found in eukaryotes in the mitochondrial membrane, in cyanobacteria, and in some Gram-negative and Gram-positive bacteria associated with the cytoplasmic membrane. The reaction is the only redox reaction in the de-novo biosynthesis of pyrimidine nucleotides. The best quinone electron acceptors for the enzyme from bovine liver are ubiquinone-6 and ubiquinone-7, although simple quinones, such as benzoquinone, can also act as acceptor at lower rates. Methyl-, ethyl-, tert-butyl and benzyl (S)-dihydroorotates are also substrates, but methyl esters of (S)-1-methyl and (S)-3-methyl and (S)-1,3-dimethyldihydroorotates are not. Class 1 dihydroorotate dehydrogenases use either fumarate (EC 1.3.98.1), NAD+ (EC 1.3.1.14) or NADP+ (EC 1.3.1.15) as electron acceptor. Group: Enzymes. Synonyms: dihydroorot. Enzyme Commission Number: EC 1.3.5.2. CAS No. 59088-23-2. 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-1386; dihydroorotate dehydrogenase (quinone); EC 1.3.5.2; 59088-23-2; dihydroorotate:ubiquinone oxidoreductase; (S)-dihydroorotate:(acceptor) oxidoreductase; (S)-dihydroorotate:acceptor oxidoreductase; DHOdehase (ambiguous); DHOD (ambiguous); DHODase (ambiguous); DHODH. Cat No: EXWM-1386. Creative Enzymes
Dihydropalmatine Dihydropalmatine is an alkaloid isolated from the the roots and stem barks of Berberis aristata. Synonyms: 2,3,9,10-tetramethoxy-6,8-dihydro-5H-isoquinolino[2,1-b]isoquinoline. Grades: 98%. CAS No. 26067-60-7. Molecular formula: C21H23NO4. Mole weight: 353.41. BOC Sciences 9
Dihydropenicillin F Potassium Salt An impurity of Penicillin Potassium which is an antibacterial drug and acts through the inhibition of biosynthesis of cell-wall mucopeptide. Synonyms: potassium salt of 6-pentylpenicillin; Pennicillin G potassium; 6-pentylpenicillin. Grades: > 95%. CAS No. 31447-86-6. Molecular formula: C14H21N2O4S.K. Mole weight: 352.5. BOC Sciences 7
Dihydropergillin Dihydropergillin is produced by the strain of Aspergillus ustus. It can inhibit the growth of plants. Molecular formula: C15H18O4. Mole weight: 262.30. BOC Sciences 5
Dihydropleuromutilin Intermediate in the preparation of Azamulin. Group: Biochemicals. Alternative Names: 2-Hydroxy-acetic Acid (3aS, 4R, 5S, 6R, 8R, 9R, 9aR, 10R)-6-Ethyldecahydro-5-hydroxy-4, 6, 9, 10-tetramethyl-1-oxo-3a, 9-propano-3aH-cyclopentacycloocten-8-yl Ester. Grades: Highly Purified. CAS No. 42302-24-9. Pack Sizes: 100mg. US Biological Life Sciences. USBiological 2
Worldwide
Dihydropleuromutilin A semi-synthetic pleuromutilin formed by selective reduction of the ethene to ethyl. It exhibits comparable antibiotic potency to pleuromutilin. Synonyms: 2-Hydroxy-acetic Acid (3aS,4R,5S,6R,8R,9R,9aR,10R)-6-Ethyldecahydro-5-hydroxy-4,6,9,10-tetramethyl-1-oxo-3a,9-propano-3aH-cyclopentacycloocten-8-yl Ester. Grades: >95% by HPLC. CAS No. 42302-24-9. Molecular formula: C22H36O5. Mole weight: 380.52. BOC Sciences 5
Dihydroprehelminthosporol Dihydroprehelminthosporol is a phytotoxic metabolite produced from the culture filtrates of a Bipolaris species pathogenic to Johnson grass. Synonyms: [(1R,2R,5R,7R,8S)-8-(hydroxymethyl)-5-methyl-6-methylidene-2-propan-2-yl-7-bicyclo[3.2.1]octanyl]methanol; Bicyclo[3.2.1]octane-6,8-dimethanol, 1-methyl-7-methylene-4-(1-methylethyl)-, (1R,4R,5R,6R,8S)-. Grades: 97.0%. CAS No. 118069-95-7. Molecular formula: C15H26O2. Mole weight: 238.37. BOC Sciences 5
Dihydroprehelminthosporol Terpenoids. Alternative Names: Bicyclo[3.2.1]Octane-6,8-Dimethanol, 1-Methyl-7-Methylene-4-(1-Methylethyl)-, (1R,4R,5R,6R,8S)-. CAS No. 118069-95-7. Molecular formula: C15H26O2. Mole weight: 238.37. Appearance: Oil. Purity: 0.98. IUPACName: [(1R,4R,5R,6R,8S)-8-(hydroxymethyl)-1-methyl-7-methylidene-4-propan-2-yl-6-bicyclo[3.2.1]octanyl]methanol. Canonical SMILES: CC(C)C1CCC2(C(C1C(C2=C)CO)CO)C. Density: 1.02±0.1 g/cm3(Predicted). Catalog: ACM118069957. Alfa Chemistry. 2
Dihydro Progesterone Dihydro Progesterone. Uses: For analytical and research use. Group: Impurity standards. CAS No. 566-65-4. Molecular Formula: C21H32O2. Mole Weight: 316.48. Catalog: APB566654. Alfa Chemistry Analytical Products 2
dihydropteroate synthase The enzyme participates in the biosynthetic pathways for folate (in bacteria, plants and fungi) and methanopterin (in archaea). The enzyme exists in varying types of multifunctional proteins in different organisms. The enzyme from the plant Arabidopsis thaliana also harbors the activity of EC 2.7.6.3, 2-amino-4-hydroxy-6-hydroxymethyldihydropteridine diphosphokinase, while the enzyme from yeast Saccharomyces cerevisiae is trifunctional with the two above mentioned activities as well as EC 4.1.2.25, dihydroneopterin aldolase. Group: Enzymes. Synonyms: dihydropteroate pyrophosphorylase; DHPS; 7,8-dihydropteroate synthase; 7,8-dihydr. Enzyme Commission Number: EC 2.5.1.15. CAS No. 9055-61-2. 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-2751; dihydropteroate synthase; EC 2.5.1.15; 9055-61-2; dihydropteroate pyrophosphorylase; DHPS; 7,8-dihydropteroate synthase; 7,8-dihydropteroate synthetase; 7,8-dihydropteroic acid synthetase; dihydropteroate synthetase; dihydropteroic synthetase; 2-amino-4-hydroxy-6-hydroxymethyl-7,8-dihydropteridine-diphosphate:4-aminobenzoate 2-amino-4-hydroxydihydropteridine-6-methenyltransferase; (2-amino-4-hydroxy-7,8-dihydropteridin-6-yl)methyl-diphosphate:4-aminobenzoate 2-amino-4-hydroxydihydropteridine-6-methenyltransferase. Cat No: EXWM-2751. Creative Enzymes
Dihydropyrenophorin Dihydropyrenophorin is a macrolide produced by Drechslera avenae. It is the pathogen of oat leaf spot. Dihydropyrenophorin has antifungal activity. Synonyms: 13S-hydroxy-8R,16R-dimethyl-1,9-dioxacyclohexadeca-3E,11E-diene-2,5,10-trione. Grades: >95% by HPLC. CAS No. 1073287-13-4. Molecular formula: C16H22O6. Mole weight: 310.34. BOC Sciences 5
dihydropyrimidinase Also acts on dihydrothymine and hydantoin. Group: Enzymes. Synonyms: hydantoinase; hydropyrimidine hydrase; hydantoin peptidase; pyrimidine hydrase; D-hydantoinase. Enzyme Commission Number: EC 3.5.2.2. CAS No. 9030-74-4. 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-4503; dihydropyrimidinase; EC 3.5.2.2; 9030-74-4; hydantoinase; hydropyrimidine hydrase; hydantoin peptidase; pyrimidine hydrase; D-hydantoinase. Cat No: EXWM-4503. Creative Enzymes
dihydropyrimidine dehydrogenase (NAD+) An iron-sulfur flavoenzyme. The enzyme was originally discovered in the uracil-fermenting bacterium, Clostridium uracilicum, which utilizes uracil and thymine as nitrogen and carbon sources for growth. Since then the enzyme was found in additional organisms including Alcaligenes eutrophus, Pseudomonas strains and Escherichia coli. Group: Enzymes. Synonyms: dihydropyrimidine dehydrogenase; dihydrothymine dehydrogenase; pyrimidine reductase; thymine reductase; uracil reductase; dihydrouracil dehydrogenase (NAD+). Enzyme Commission Number: EC 1.3.1.1. CAS No. 9026-89-5. 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-1270; dihydropyrimidine dehydrogenase (NAD+); EC 1.3.1.1; 9026-89-5; dihydropyrimidine dehydrogenase; dihydrothymine dehydrogenase; pyrimidine reductase; thymine reductase; uracil reductase; dihydrouracil dehydrogenase (NAD+). Cat No: EXWM-1270. Creative Enzymes
dihydropyrimidine dehydrogenase (NADP+) Also acts on dihydrothymine. Group: Enzymes. Synonyms: dihydrothymine dehydrogenase; dihydrouracil dehydrogenase (NADP+); 4,5-dihydrothymine: oxidoreductase; DPD; DHPDH; dehydrogenase, dihydrouracil (nicotinamide adenine dinucleotide phosphate); DHU dehydrogenase; hydropyrimidine dehydrogenase; dihydropyrimidine dehydrogenase (NADP). Enzyme Commission Number: EC 1.3.1.2. CAS No. 9029-01-0. 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-1294; dihydropyrimidine dehydrogenase (NADP+); EC 1.3.1.2; 9029-01-0; dihydrothymine dehydrogenase; dihydrouracil dehydrogenase (NADP+); 4,5-dihydrothymine: oxidoreductase; DPD; DHPDH; dehydrogenase, dihydrouracil (nicotinamide adenine dinucleotide phosphate); DHU dehydrogenase; hydropyrimidine dehydrogenase; dihydropyrimidine dehydrogenase (NADP). Cat No: EXWM-1294. Creative Enzymes
Dihydroquinidine Dihydroquinidine. Group: Biochemicals. Grades: Highly Purified. CAS No. 1435-55-8. Pack Sizes: 2g, 5g, 10g, 25g, 50g. Molecular Formula: C20H26N2O2. US Biological Life Sciences. USBiological 7
Worldwide
Dihydroresveratrol Dihydroresveratrol, a potent phytoestrogen, is a hormone receptor modulator. Dihydroresveratrol exhibits proliferative effects in androgen-independent prostate and breast cancer cells at picomolar and nanomolar concentrations [1]. Uses: Scientific research. Group: Natural products. CAS No. 58436-28-5. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg. Product ID: HY-N3755. MedChemExpress MCE
Dihydroresveratrol Dihydroresveratrol isolated from the roots of Dioscorea bulbifera. Uses: Antiproliferative activity. Synonyms: 3,4',5-Trihydroxybibenzyl;4-[2-(3,5-Dihydroxyphenyl)ethyl]phenol;5-[2-(4-Hydroxyphenyl)ethyl]benzene-1,3-diol. Grades: 99%. CAS No. 58436-28-5. Molecular formula: C14H14O3. Mole weight: 230.3. BOC Sciences
Dihydroresveratrol 3-O-glucoside Dihydroresveratrol 3-O-glucoside isolated from the rhizomes of Polygonum cuspidatum Sieb. et Zucc. Synonyms: 3-Hydroxy-5-[2-(4-hydroxyphenyl)ethyl]phenyl β-D-glucopyranoside. Grades: 98%. CAS No. 100432-87-9. Molecular formula: C20H24O8. Mole weight: 392.4. BOC Sciences
Dihydroresveratrol 3-O-glucoside Dihydroresveratrol 3-O-glucoside (3,5,4-Trihydroxy-bibenzyl-3-O-β-D-glucoside) is a compound that can be isolated from Broussonetia papyrifera [1]. Uses: Scientific research. Group: Natural products. Alternative Names: 3,5,4,-Trihydroxy-bibenzyl-3-O-β-D-glucoside. CAS No. 100432-87-9. Pack Sizes: 1 mg; 5 mg. Product ID: HY-N3756. MedChemExpress MCE
Dihydroresveratrol 3-O-Glucoside Phenols. CAS No. 100432-87-9. Molecular formula: C20H24O8. Mole weight: 392.4. Appearance: Powder. Purity: 0.98. IUPACName: (2S, 3R, 4S, 5S, 6R)-2-[3-hydroxy-5-[2- (4-hydroxyphenyl)ethyl]phenoxy]-6- (hydroxymethyl)oxane-3, 4, 5-triol. Canonical SMILES: C1=CC (=CC=C1CCC2=CC (=CC (=C2)OC3C (C (C (C (O3)CO)O)O)O)O)O. Catalog: ACM100432879. Alfa Chemistry. 2
Dihydrorhodamine Heterocyclic Organic Compound. Alternative Names: Dihydrorhodamine 123, D1054_SIAL, CID105032, ZINC04521394, Methyl 2-(3,6-diamino-9H-xanthen-9-yl)benzoate, Benzoic acid, 2-(3,6-diamino-9H-xanthen-9-yl)-, methyl ester, 109244-58-8. CAS No. 109244-58-8. Molecular formula: C21H18N2O3. Mole weight: 346.38. Purity: 0.96. IUPACName: methyl 2-(3,6-diamino-9H-xanthen-9-yl)benzoate. Canonical SMILES: COC (=O)C1=CC=CC=C1C2C3=C (C=C (C=C3)N)OC4=C2C=CC (=C4)N. Density: 1.313g/cm³. Catalog: ACM109244588. Alfa Chemistry. 4

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