BOC Sciences provides a wide range of research chemicals and biochemicals including inhibitors, building blocks, GMP Products, impurities and metabolites, APIs for Veterinary, Natural Compounds, ADCs, Stem Cell Molecule and chiral compounds.
| Product | Description | |
|---|---|---|
| Dihydrodotriacolide | It is produced by the strain of Micromonosporaechinospora MG199-fF35. It is a β-lactamase inhibitor. Synonyms: 3,4-Dihydro-dotriacolide. CAS No. 80994-05-4. Molecular formula: C40H78O18S4. Mole weight: 975.30. |  |
| Dihydroepiepoformin | Dihydroepiepoformin is produced by the strain of Penicillum patulum. It inhibited IL-1 activity with IC50 of 100 μg/mL. Molecular formula: C7H10O3. Mole weight: 142.15. | |
| Dihydroergocristine Mesylate | Dihydroergocristine Mesylate, an ergotamine derivative, has been found to be a 5-HT receptor antagonist and exhibit protective activities to the brain at some extent. Grades: ≥96%. CAS No. 24730-10-7. Molecular formula: C35H45N5O8S. Mole weight: 707.84. | |
| Dihydrogranaticin B | Produced by the strain of Streptomyces thermoviolaceus subsp. pigenes var. WR-141. It is a red pigment with activity against Bacillus cereus. Molecular formula: C28H32O12. Mole weight: 560.55. | |
| Dihydrohypothemycin | It is produced by the strain of Hypomyces trichothecoides. Dihydrohypothemycin has anti-tsutsugamushi activity. Molecular formula: C10H24O8. Mole weight: 272.29. | |
| Dihydromaitophilin | Dihydromaitophilin has the ability of anti-plasmopara viticola. Molecular formula: C29H40N2O6. Mole weight: 512.64. | |
| 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. | |
| Dihydromocimycin | It is produced by the strain of Streptomyces namocissimus. Molecular formula: C43H62N2O10. Mole weight: 766.96. | |
| 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. | |
| 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. | |
| Dihydropergillin | Dihydropergillin is produced by the strain of Aspergillus ustus. It can inhibit the growth of plants. Molecular formula: C15H18O4. Mole weight: 262.30. | |
| 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. | |
| 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. | |
| 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. | |
| Dihydrospinosyn A aglycone | It is an acid degradation product produced by hydrolysis of both saccharide groups of 3-ethoxy-5,6-dihydrospinosyn J, the major component of the commercial insecticide, spinetoram. It has only weak activity as an insecticide and the saccharides are considered essential for potent activity. It is commonly used as an insecticide for agricultural chemicals. Synonyms: (2R, 3aR, 5aR, 5bS, 9S, 13S, 14R, 16aS, 16bR)-9-ethyl-2, 3, 3a, 4, 5, 5a, 5b, 6, 9, 10, 11, 12, 13, 14, 16a, 16b-hexadecahydro-2, 13-dihydroxy-14-methyl-1H-as-indaceno[3, 2-d]oxacyclododecin-7, 15-dione. Grades: >95% by HPLC. CAS No. 727695-12-7. Molecular formula: C24H36O5. Mole weight: 404.54. | |
| Dihydrostreptomycin | It is produced by the strain of Streptomyces humidus. Dihydrostreptomycin is an aminoglycoside antibiotic with a bactericidal property. It is used in the treatment of tuberculosis. Its antibacterial activity is similar to Streptomycin, and cross-resistance with Streptomycin. Synonyms: Dihydrostreptomycine; Abiocine; Vibriomycin; DST. Grades: ≥95%. CAS No. 128-46-1. Molecular formula: C21H41N7O12. Mole weight: 583.59. | |
| Dihydrotetrodecamycin | It is produced by the strain of Streptomyces nashvillensis MJ885-mF8. Dihydrotetrodecamycin has anti-gram-positive bacteria (MIC is 6.25-12.5 μg/mL) and PasteureRci pisciccida (MIC is 1.56-3.12 μg/mL) activity. Dihydrotetrodecamycin has weak antibacterial activity. Synonyms: 5,11-Methanofuro(3,4-d)(3)benzoxonin-1,12(3H,5H)-dione,6,6a,7,8,9,10,10a,11-octahydro-6,6a-dihydroxy-3,11,13-trimethyl-, (3R-(3R*,5R*,6S*,6ar*,10ar*,11S*,13R*))-. CAS No. 166403-10-7. Molecular formula: C18H24O6. Mole weight: 336.38. | |
| Dihydroxyaflavinine | Dihydroxyaflavinine is a metabolite of Aspergillus flavus and is a fungal toxin. It inhibits non-competitively GABAA receptor channel expressed in Xenopus oocytes. It displays oral toxicity to the corn earworm (Heliothis zea) and fall armyworm (Spodoptera frugiperda). Synonyms: 20,25-Dihydroxyaflavinine; 1H-Benzo[d]naphthalene-1,5-diol, 2,3,4,4a,5,6,7,7a,10,11-decahydro-9-[(1R)-2-hydroxy-1-methylethyl]-8-(1H-indol-3-yl)-4,4a,7-trimethyl-, (1R,4S,4aR,5S,7S,7aR,11aR)-rel-; 1H-Benzo(d)naphthalene-1,5-diol, 2,3,4,4a,5,6,7,7a,10,11-decahydro-9-(2-hydroxy-1-methylethyl)-8-(1H-indol-3-yl)-4,4a,7-trimethyl-, (1alpha, 4alpha, 4aalpha, 5beta, 7alpha, 7abeta, 9(R*), 11aR*)-. Grades: 98.0%. CAS No. 76410-56-5. Molecular formula: C28H39NO3. Mole weight: 437.61. | |
| Diisobutylnitrosoamine | L-Isoleucine is an essential branched-chain amino acid obtained from food. It has an insulin-resistant effect and improves insulin sensitivity. Protein supplement in health care products. Uses: Ingredient of health care products. Synonyms: Diisobutylnitrosoamine; N-Nitrosodiisobutylamine. Grades: 98%. CAS No. 73-32-5. Molecular formula: C6H13NO2. Mole weight: 131.20. | |
| Dimethachlor Metabolite SYN 530561 | Dimethachlor Metabolite SYN 530561 is one of the metabolites of dimethachlor. Synonyms: 2-[(Hydroxyacetyl)(2-methoxyethyl)amino]-3-methylbenzoic acid. CAS No. 1138220-18-4. Molecular formula: C13H17NO5. Mole weight: 267.28. | |
| Dinactin | A member of the macrotetrolide complex produced by a range of streptomyces species; a monovalent cation ionophore with high selectivity for ammonium and potassium; inhibits T-cell proliferation induced by IL-2 and cytokine production at nanomolar levels for IL-2, IL-4, IL-5 and interferon-&gamma. It is also resistant to gram-positive bacteria and mycobacteria. Synonyms: GNF-Pf-90; Antibiotic 170t; NSC63925; 4, 13, 22, 31, 37, 38, 39, 40-Octaoxapentacyclo(32.2.1.17, 10.116, 19.125, 28)tetracontane-3, 12, 21, 30-tetrone, 5,23-diethyl-2,11,14,20,29,32-hexamethyl-(VAN) (8CI). Grades: >95% by HPLC. CAS No. 20261-85-2. Molecular formula: C42H68O12. Mole weight: 764.98. | |
| Di-n-propylglycine | Synonyms: Di-n-propylglycine; 4-Aminoheptane-4-carboxylic acid. Grades: 95%. CAS No. 2566-31-6. Molecular formula: C8H17NO2. Mole weight: 159.23. | |
| Diolmycin A1 | It is produced by the strain of Streptomyces sp. WK-2955. It is an antibiotic with anticoccidial activity. CAS No. 150408-69-8. Molecular formula: C18H19NO3. Mole weight: 297.35. | |
| Diolmycin A2 | It is produced by the strain of Streptomyces sp. WK-2955. It is an antibiotic with anticoccidial activity. Synonyms: 2,3-Butanediol, 1-(4-hydroxyphenyl)-4-(1H-indol-3-yl)-, (2S,3S)-. CAS No. 150408-70-1. Molecular formula: C18H19NO3. Mole weight: 297.35. | |
| Diolmycin B1 | It is produced by the strain of Streptomyces sp. WK-2955. It is an antibiotic with anticoccidial activity. Synonyms: 2,3-butanediol, 1,4-bis(4-hydroxyphenyl)-, (2R,3S)-rel-. CAS No. 150346-21-7. Molecular formula: C16H18O4. Mole weight: 274.31. | |
| Diolmycin B2 | It is produced by the strain of Streptomyces sp. WK-2955. It is an antibiotic with anticoccidial activity. Molecular formula: C16H18O4. Mole weight: 274.31. | |
| (-)-DIOP | (-)-DIOP is a chiral phosphine ligand for enantioselective synthesis with high yield and high enantioselective results. Synonyms: (4R,5R)-(-)-4,5-Bis(diphenylphosphinomethyl)-2,2-dimethyl-1,3-dioxolane. Grades: 98%. CAS No. 32305-98-9. Molecular formula: C31H32O2P2. Mole weight: 498.53. | |
| Dioxamycin | It is produced by the strain of Streptomyces xantholiticus. It has anti-gram-positive bacterial activity. It can inhibit Staphylococcus aureus 209P with MIC of 3.12 μg/mL. It inhibits the growth of L1210, P388, IMC, LX-1 and SC-6 cells with IC50 (μg/mL) of 2.7, 1.4, 6.0, 2.0 and 2.5, respectively. Synonyms: 1,3-Dioxolane-2-carboxylic acid, 2,4-dimethyl-5-(7-oxo-7-((tetrahydro-2-methyl-6-(1,2,3,4,4a,7,12,12b-octahydro-2,3,4a,8,12b-pentahydroxy-3-methyl-1,7,12-trioxobenz(a)anthracen-9-yl)-2H-pyran-3-yl)oxy)-1,3,5-heptatrienyl)-, (2-alpha,3-alpha,4a-alpha, 9(2R*, 3S*(1E(2S*, 4S*, 5S*), 3E, 5E)6R*), 12b-alpha)-(+)-. Grades: >95%. CAS No. 134861-62-4. Molecular formula: C38H40O15. Mole weight: 736.72. | |
| Dioxapyrrolomycin | It is produced by the strain of Streptomyces sp. MG796-AF7. It mainly has anti-gram-positive bacterial activity. Synonyms: pyrroxamycin; Antibiotic Al-R-2081. CAS No. 105888-54-8. Molecular formula: C12H6N2O4Cl4. Mole weight: 384.00. | |
| Dioxolamycin | It is produced by the strain of Streptomyces filamentosus MC521-C5. It can inhibit L-1210 cell activity. Synonyms: 1,3-Benzodioxole-5-carboxylic acid, 2-(aminocarbonyl)-3a,6,7,7a-tetrahydro-7-hydroxy-2-methyl-, methyl ester, (2S,3aR,7R,7aR)-. CAS No. 91432-46-1. Molecular formula: C11H15NO6. Mole weight: 257.24. | |
| Diperamycin | It is produced by the strain of Streptomyces griseoaurantiacus MK393-AF2. It has activity against gram-positive bacteria, including Enterococcus seriolicida and MRSA (MIC is 0.10-0.20 μg/mL). It also strongly inhibits the activity of L1210, P388, LS-180, KB, HeLaS3, Meth A and B16-BL6 (IC50 is 0.009-0.098 μg/mL). Synonyms: GNF-Pf-91; N-[6, 18-dihydroxy-7-(methoxymethyl)-19, 22-dimethyl-5, 8, 11, 17, 20, 24-hexaoxodocosahydro-13H, 22H-dipyridazino[6, 1-f:6', 1'-o][1, 4, 7, 10, 13, 16]oxapentaazacyclononadecin-23-yl]-2-(5-hexyl-2-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)-2-hydroxypropanamide. CAS No. 220766-06-3. Molecular formula: C38H46N8O14. Mole weight: 856.96. | |
| Diphenicillin | It is produced by the strain of Semisynthetic penicillin. Its antibacterial spectrum is similar to Nafoxicillin and Benzoxicillin, but less effective than Nafoxicillin. Synonyms: Biphenicillin; Ancillin; 2-Biphenylpenicillin; (2S-(2alpha,5alpha,6beta))-6-((1,1'-Biphenyl)-2-ylformamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo(3.2.0)heptane-2-carboxylic acid; 4-Thia-1-azabicyclo(3.2.0)heptane-2-carboxylic acid, 6-(((1,1'-biphenyl)-2-ylcarbonyl)amino)-3,3-dimethyl-7-oxo-, (2S-(2-alpha,5-alpha,6-beta))-. CAS No. 304-43-8. Molecular formula: C21H20N2O4S. Mole weight: 396.46. | |
| Diphenylphosphoryl azide | Used as a reagent for the synthesis of peptides by virtue of its reactions with carboxylic acids leading to either the urethane or the amide. Synonyms: DPPA; (PhO)2PO-N3; Phosphorazidic acid diphenyl ester. Grades: 95%. CAS No. 26386-88-9. Molecular formula: C12H10N3O3P. Mole weight: 275.21. | |
| Diploicin | It is produced by the strain of Diplocia canescens (Bullia canescens). It has anti-gram-positive bacteria and mycobacterium activity. Synonyms: Diploicine; 2,4,7,9-Tetrachloro-3-hydroxy-8-methoxy-1,6-dimethyl-11H-dibenzo[b,E][1,4]dioxepin-11-one; 11H-Dibenzo[b,e][1,4]dioxepin-11-one,2,4,7,9-tetrachloro-3-hydroxy-8-methoxy-1,6-dimethyl-; 5,6'-Dimethyl-2',3-dihydroxy-4'-methoxy-2,3',4,5'-tetrachloro-6-carboxydiphenyl ether 2',6-Lactone. CAS No. 527-93-5. Molecular formula: C16H10O5Cl4. Mole weight: 424.06. | |
| Dipyrrolidino(N-succinimidyloxy)carbenium hexafluorophosphate | Synonyms: O-(N-SUCCINIMIDYL)-N,N,N',N'-BIS(TETRAMETHYLENE)URONIUM HEXAFLUOROPHOSPHATE; N,N,N',N'-BIS(TETRAMETHYLENE)-O-(N-SUCCINIMIDYL)URONIUM HEXAFLUOROPHOSPHATE; DIPYRROLIDINO(N-SUCCINIMIDYLOXY)CARBENIUM HEXAFLUOROPHOSPHATE; HPPYU; HSPyU; 1-(((2,5-Dioxopyrrolidin-1-yl)oxy)(pyrrolidin-1-yl)methylene)pyrrolidin-1-ium hexafluorophosphate; N,N,N',N'-Bis(tetramethylene)-O-(N-succinimidyl)uronium hexafluorophosphate; O-(N-Succinimidyl)-N,N,N',N'-bis(tetramethylene)uronium hexafluorophosphate; Pyrrolidinium, 1-[[(2,5-dioxo-1-pyrrolidinyl)oxy]-1-pyrrolidinylmethylene]-, hexafluorophosphate(1-) (1:1); Dipyrrolidino(N-succinimidyloxy)carbenium hexafluorophosphate. Grades: 95%. CAS No. 207683-26-9. Molecular formula: C13H20N3O3?PF6. Mole weight: 411.28. | |
| Disitertide | Disitertide is a peptide transforming growth factor-β1 (TGF-β1) inhibitor, PI3K inhibitor and apoptosis inducer. Synonyms: P144; P144 Peptide. Grades: >97%. CAS No. 272105-42-7. Molecular formula: C68H109N17O22S2. Mole weight: 1580.8. | |
| Disomotide | Disomotide is in phase III clinical development for the treatment of melanoma. Synonyms: (Met186)-Melanocyte Protein PMEL 17 (185-193) (human, bovine, mouse); gp100 (209-217); H-Ile-Met-Asp-Gln-Val-Pro-Phe-Ser-Val-OH. Grades: 95%. CAS No. 181477-43-0. Molecular formula: C47H74N10O14S. Mole weight: 1035.21. | |
| Disorazol A | It is produced by the strain of Sorangium cellulosum So ce 12. It has antifungal effects on Sclerotinite, Ustilago maydis, Mucor, Rhodotorula, Aspergillus, Trichoderma (MIC is 0.08-0.62 μg/mL). CAS No. 158181-47-6. Molecular formula: C43H54N2O10. Mole weight: 758.90. | |
| Ditrisarubicin A | It is produced by the strain of Streptomyces MG 344-hF49. It has anti-gram-positive bacterial activity and is toxic to L-1210 cells. Synonyms: 7-[4-(dimethylamino)-5-[(2,9-dimethyl-3-oxo-4,4a,5a,6,7,9,9a,10a-octahydrodipyrano[4,2-a:4',3'-e][1,4]dioxin-7-yl)oxy]-6-methyloxan-2-yl]oxy-10-[4-(dimethylamino)-5-[4-hydroxy-6-methyl-5-(6-methyl-5-oxooxan-2-yl)oxyoxan-2-yl]oxy-6-methyloxan-2-yl]oxy-9-ethyl-4,6,9,11-tetrahydroxy-8,10-dihydro-7H-tetracene-5,12-dione. CAS No. 87399-21-1. Molecular formula: C60H82N2O22. Mole weight: 1183.29. | |
| Ditrisarubicin B | It is produced by the strain of Streptomyces MG 344-hF49. It has anti-gram-positive bacterial activity and is toxic to L-1210 cells. Synonyms: 5,12-Naphthacenedione,7,10-bis(((2''',3''-anhydro)-O-3,6-dideoxy-alpha-L-erythro-hexopyranos-4-ulosyl-(1-4)-O-2,6-dideoxy-alpha-L-lyxo-hexopyranosyl-(1-4)-2,3,6-trideoxy-3-(dimethylamino)-alpha-L-lyxo-hexopyranosyl)oxy)-8-ethyl-7,8,9,10-tetrahydro-1,6,8,11-tetrahydroxy-, (7R-(7-alpha,8-beta,10-beta))-; Cytorhoidin C. CAS No. 87385-19-1. Molecular formula: C60H80N2O22. Mole weight: 1181.28. | |
| Ditrisarubicin C | It is produced by the strain of Streptomyces MG 344-hF49. It has anti-gram-positive bacterial activity and is toxic to L-1210 cells. Synonyms: Cytorhodin A,2F,3F-didehydro-4C,4F-dideoxy-2C,3B-epoxy-4C,4F-dioxo-, (2CS,3BS)-; Cytorhoidin D. CAS No. 87385-18-0. Molecular formula: C60H80N2O21. Mole weight: 1165.29. | |
| Divaricatic acid | Divaricatic acid, a secondary metabolite produced by lichens of the genus Ramalina, has molluscicidal and antiparasitic activities. Synonyms: Divaricatic acid (Evernia); NSC 646003; Benzoic acid, 2-hydroxy-4-((2-hydroxy-4-methoxy-6-propylbenzoyl)oxy)-6-propyl-; divericatic acid; Divaricatsaeure; p-Anisic acid, 2-hydroxy-6-propyl-, 4-ester with 6-propyl-β-resorcylic acid; β-resorcylic acid, 6-propyl-, 4-(2-hydroxy-6-propyl-p-Anisate). CAS No. 491-62-3. Molecular formula: C21H24O7. Mole weight: 388.41. | |
| DK-7814A | DK-7814 is a quinone antibiotic produced by Dactylosporangium purpureum R1-1. Activity against gram-positive bacteria. CAS No. 82290-78-6. Molecular formula: C26H18O15. Mole weight: 570.41. | |
| DL-3-Aminoisobutyric acid hydrate | Synonyms: H-DL-Aib(3)-OH H2O; H-DL-β-Aib-OH H2O; DL-3-Amino-2-methylpropanoic acid hydrate. Grades: 95%. CAS No. 214139-20-5. Molecular formula: C4H11NO3. Mole weight: 121.14. | |
| DL-Ala-Gly-OH | Synonyms: DL-Alanyl-glycine; 2-[(2-Aminopropanoyl)amino]acetic acid. Grades: ≥ 99% (TLC). CAS No. 1188-01-8. Molecular formula: C5H10N2O3. Mole weight: 146.15. | |
| dl-Aloesol | Dl-Aloesol is produced from the endophytic fungus HCCB06030. Synonyms: 7-Hydroxy-2-(2'-hydroxypropyl)-5-methylchromone; DL-Aloesol; 4H-1-Benzopyran-4-one, 7-hydroxy-2-(2-hydroxypropyl)-5-methyl-. Grades: 98.5%. CAS No. 104871-04-7. Molecular formula: C13H14O4. Mole weight: 234.25. | |
| DL-Aspartic acid α-methyl ester | Synonyms: DL-Asp-Ome; 3-amino-4-methoxy-4-oxobutanoic acid; H-DL-Asp-Ome. Grades: ≥ 98% (NMR). CAS No. 65414-77-9. Molecular formula: C5H9NO4. Mole weight: 147.10. | |
| DL-β-Aminobutyric acid | DL-β-Aminobutyric acid is one of the three positional isomer of the chemical compound butryric acid. DL-β-Aminobutyric acid is a nonprotein amino acid. DL-β-Aminobutyric acid has been shown to be a plant defense primer that suppresses growth of some insect herbivores when applied as a root drench. Synonyms: H-DL-Ala-(C#CH2)OH; H-DL-β-homoAla-OH; (±)-3-Aminobutanoic acid. Grades: 98%. CAS No. 541-48-0. Molecular formula: C4H9NO2. Mole weight: 103.12. | |
| DL-beta-Aminobutyric Acid | Synonyms: Beta-Aminobutyric Acid; 3-Methyl-b-alanine; RS-3-aminobutanoic acid; Butanoic acid,3-amino-,(±)-; 3-Aminobutanoic Acid. Grades: ? 95%. CAS No. 2835-82-7. Molecular formula: C4H9NO2. Mole weight: 103.12. | |
| DL-beta-Aminoisobutyric Acid | Synonyms: alpha-Methyl-Beta-alanine; 3-amino-2-methylpropionic acid; DL-3-Aminoisobutyric acid; H-ALA(ME)-OH; H-AIB-OH; 3-amino-2(R,S)-methylpropionic acid; DL-3-Amino-2-methyl-propionic acid; α-Methyl-β-alanine. Grades: ? 95%. CAS No. 10569-72-9. Molecular formula: C4H9NO2. Mole weight: 103.12. | |
| D-Leucyl-leucine | Synonyms: D-Leu-Leu-OH; (S)-2-((R)-2-Amino-4-Methylpentanamido)-4-Methylpentanoic Acid. Grades: ≥ 98% (HPLC). CAS No. 38689-31-5. Molecular formula: C12H24N2O3. Mole weight: 244.3. | |
| D-Leu-Gly-OH | Synonyms: D-Leucylglycine; 2-[[(2R)-2-Amino-4-Methylpentanoyl]Amino]Acetic Acid. Grades: ≥ 95% (HPLC). CAS No. 997-05-7. Molecular formula: C8H16N2O3. Mole weight: 188.23. | |
| DL-Glutamic α-amide | Synonyms: H-DL-Glu-NH2; H-DL-IsoGln-OH; DL-Isoglutamine. CAS No. 328-48-3. Molecular formula: C5H10N2O3. Mole weight: 146.15. | |
| DL-threo-Droxidopa | A synthetic amino acid precursor of Norepinephrine. Antiparkinsonian. Uses: A synthetic amino acid precursor of norepinephrine. antiparkinsonian. Synonyms: (βS)-rel-β,3-Dihydroxy-D-tyrosine; DL-threo-3-(3,4-Dihydroxyphenyl)serine; DL-DOPS; L-Threodops; DL-threo-3,4-Dihydroxyphenylserine; DL-threo-DOPS; threo-2-Amino-3-(3,4-dihydroxyphenyl)-3-hydroxypropionic Acid; threo-β-(3,4-dihydroxyphenyl)-DL-serine. Grades: 95%. CAS No. 3916-18-5. Molecular formula: C9H11NO5. Mole weight: 213.19. | |
| DMAPT | DMAPT, an analogue of parthenolide, has been found to be effective in restraining the proliferation and metastasis of sorts of tumor cells through targeting NF-κB. DMAPT has been reported as an antiviral, anti-HIV and anti-Hepatitis C virus agent. Synonyms: Dimethylamino Parthenolide; NSC-734325; Oxireno(9,10)cyclodeca(1,2-b)furan-9(1ah)-one, 8-((dimethylamino)methyl)-2,3,6,7,7a,8,10a,10b-octahydro-1a,5-dimethyl-, (1aR,4E,7aS,8S,10aS,10bR)-. Grades: ≥99%. CAS No. 870677-05-7. Molecular formula: C17H27NO3. Mole weight: 293.40. | |
| DOB-41 | DOB-41 is produced by the strain of Pseudomonas DOB-41. It has strong anti-gram-positive bacteria activity, and has the effect of inhibiting tumor. It prolongs the survival of transplanted leukemia P388 mice. Synonyms: Dob-41 antibiotic; Antibiotic dob 41; 6-[(R)-1-[(R)-3-Hydroxy-2-methoxy-1-oxopropoxy]ethyl]-1-phenazinecarboxylic acid. CAS No. 115666-98-3. Molecular formula: C19H18N2O6. Mole weight: 370.36. | |
| Docetaxel Related Compound 1 ((2R, 3S)-3-Phenylisoserine) | Intermediate for the synthesis of taxol. Synonyms: (2R,3S)-3-Amino-2-hydroxy-3-phenyl-propanoic acid. Grades: ≥ 98% (NMR). CAS No. 136561-53-0. Molecular formula: C9H11NO3. Mole weight: 181.19. | |
| Dodecanoyl-L-homoserine lactone | It is confirmed to be an active quorum sensing modulator first recognised in sinorhizobium meliloti. It is detected in hundreds of bacterial species. Synonyms: C12-HSL; dDHL; N-Dodecanoyl-L-homoserine lactone; N-(dodecanoyl)-homoserine lactone; Dodecanamide, N-[(3S)-tetrahydro-2-oxo-3-furanyl]-; (S)-N-dodecanoyl-HSL; N-[(3S)-Tetrahydro-2-oxo-3-furanyl]dodecanamide; N-Lauroyl-L-homoserine lactone. Grades: >99% by HPLC. CAS No. 137173-46-7. Molecular formula: C16H29NO3. Mole weight: 283.41. | |
| Doramectin aglycone | It is an acid degradation product produced by hydrolysis of the disaccharide unit of doramectin. It is an inhibitor of nematode larval development and an anthelmintic in animal health. It has no paralytic activity. Synonyms: 25R-cyclohexyl-22,23-didehydro-5-O-demethyl-28-deoxy-6R,28-epoxy-13S-hydroxy-milbemycin B. Grades: >95% by HPLC. CAS No. 1987883-26-0. Molecular formula: C36H50O8. Mole weight: 610.78. | |
| Doramectin monosaccharide | It is an acid degradation product produced by selective hydrolysis of the terminal saccharide unit of doramectin. It is a potent inhibitor of nematode larval development and an anthelmintic in animal health. Synonyms: 25-cyclohexyl-4'-O-de(2,6-dideoxy-3-O-methyl-α-L-arabino-hexopyranosyl)-5-O-demethyl-25-de(1-methylpropyl)-avermectin A1a. Grades: >95% by HPLC. CAS No. 165108-44-1. Molecular formula: C43H62O11. Mole weight: 754.95. | |
| Dorrigocin A | It is produced by the strain of Streptomyces platensis subsp. rosaceus AB-1981F-75. It has weak anti-tumor cell activity and moderate anti-aspergillus and fusarium activity, but has no effect on yeast. Dorrigocin B has stronger antitumor and antifungal activities than Dorrigocin A. It can restore the morphology of RAS-deformed NIH/3T3 cells from the deformed phenotype to the normal phenotype. CAS No. 158446-29-8. Molecular formula: C27H41NO8. Mole weight: 507.61. | |
| Dorrigocin B | It is produced by the strain of Streptomyces platensis subsp. rosaceus AB-1981F-75. It has weak anti-tumor cell activity and moderate anti-aspergillus and fusarium activity, but has no effect on yeast. Dorrigocin B has stronger antitumor and antifungal activities than Dorrigocin A. It can restore the morphology of RAS-deformed NIH/3T3 cells from the deformed phenotype to the normal phenotype. CAS No. 158446-30-1. Molecular formula: C27H41NO8. Mole weight: 507.61. | |
| Dotriacolide | It is produced by the strain of Micromonosporaechinospora MG199-fF35. It has inhibitory effects on β-lactamase, DNA enzyme and Topoisomerase I. Synonyms: Oxacyclodotriacont-3-en-2-one,16,18,30-tris(sulfooxy)-32-(8-(sulfooxy)nonyl)-; (Z)-32-oxo-2-(8-(sulfooxy)nonyl)oxacyclodotriacont-30-ene-4,16,18-triyl tris(hydrogen sulfate). CAS No. 80994-06-5. Molecular formula: C40H76O18S4. Mole weight: 973.28. | |
| Dov-Val-Dil-OH | Dov-Val-Dil-OH is an intermediate of dolastoxin, a cytotoxic liner peptide produced by Dolabbella auriclaria which exhibits potent antitumor activity. Synonyms: (3R,4S,5S)-4-((S)-2-((S)-2-(dimethylamino)-3-methylbutanamido)-N,3-dimethylbutanamido)-3-methoxy-5-methylheptanoic acid; (3R,4S,5S)-3-Methoxy-4-[methyl(N,N-dimethyl-L-Val-L-Val-)amino]-5-methylheptanoic acid. CAS No. 133120-89-5. Molecular formula: C22H43N3O5. Mole weight: 429.59. | |
| Doxorubicinol hydrochloride | Doxorubicinol is the major metabolite of doxorubicin, which inhibits DNA topoisomerase II by inducing double-stranded DNA breaks. Synonyms: (8S,10S)-10-[(3-Amino-2,3,6-trideoxy-α-L-lyxo-hexopyranosyl)oxy]-8-[(1S)-1,2-dihydroxyethyl]-7,8,9,10-tetrahydro-6,8,11-trihydroxy-1-methoxy-5,12-naphthacenedione Hydrochloride; Adriamycinol Hydrochloride; 13-Dihydrodoxorubicin Hydrochloride; (1S,3S)-3-[(1S)-1,2-Dihydroxyethyl]-3,5,12-trihydroxy-10-methoxy-6,11-dioxo-1,2,3,4,6,11-hexahydro-1-tetracenyl 3-amino-2,3,6-trideoxy-α-L-lyxo-hexopyranoside hydrochloride (1:1); 5,12-Naphthacenedione, 10-[(3-amino-2,3,6-trideoxy-α-L-lyxo-hexopyranosyl)oxy]-8-[(1S)-1,2-dihydroxyethyl]-7,8,9,10-tetrahydro-6,8,11-trihydroxy-1-methoxy-, (8S,10S)-, hydrochloride (1:1). Grades: ≥90%. CAS No. 63950-05-0. Molecular formula: C27H31NO11.HCl. Mole weight: 582.00. | |
| Doxycycline | It is produced by the strain of Oxytetracycline or Methacycline. It is regarded as the third generation of tetracycline. It shows broad spectrum antibacterial and antiprotozoan activity and acts by binding to the 30S and 50S ribosomal subunits, blocking protein synthesis. Its antibacterial spectrum is similar to Tetracycline, its antibacterial activity is 2-8 times of Tetracycline, its plasma elimination half-life is as long as 18-22h, and it has little effect on renal function. Synonyms: 6-Deoxy-5-hydroxytetracycline; 6-Deoxyoxytetracycline; Doxytetracycline; Hydramycin; Medeomycin; Vibramycin; Doxycyclinum; Monodox; Oracea; Doxy-Caps; Vibravenos; 5-Hydroxy-alpha-6-deoxytetracycline; 6-alpha-Deoxy-5-oxytetracycline. Grades: >98% by HPLC. CAS No. 564-25-0. Molecular formula: C22H24N2O8. Mole weight: 444.44. | |
| D-(-)-Pantolactone | D-(-)-Pantolactone is a chiral auxiliary used in many asymmetric synthesis reactions. It is also an important intermediate in the synthesis of pantothenic acid and a degradation product of pantothneic acid in the liver. Synonyms: (3R)-Dihydro-3-hydroxy-4,4-dimethyl-2(3H)-furanone; (-)-(R)-Pantolactone; (-)-2-Hydroxy-3,3-dimethyl-γ-butyrolactone; (-)-Pantoyl Lactone; (3R)-Tetrahydro-3-hydroxy-4,4-dimethylfuran-2-one; Pantothenic Lactone; D-(-)-α-Hydroxy-β,β-dimethyl-γ-butyrolactone; (R)-α-Hydroxy-β,β-dimethyl-γ-butyrolactone; Pantolactone; (R)-pantolactone; (R)-3-hydroxy-4,4-dimethyldihydrofuran-2(3H)-one. Grades: ≥ 95 %. CAS No. 599-04-2. Molecular formula: C6H10O3. Mole weight: 130.14. | |
| D-Phenylalanine | D-Phenylalanine, a carboxypeptidase A, endorphinase and enkephalinase inhibitor, enhances endorphin production and diminishes pain. Uses: Antidepressant. Synonyms: ZK 3059; ZK3059; ZK-3059. Grades: >98%. CAS No. 673-06-3. Molecular formula: C9H11NO2. Mole weight: 165.19. | |
| Drechslerine A | Drechslerine A is a metabolite of the algicolous fungus Drechslera dematioidea. Synonyms: Bicyclo[3.2.1]oct-6-ene-6,8-dimethanol, 5-methyl-2-(1-methylethyl)-, (1R,2R,5R,8S)-. Grades: 97.5%. CAS No. 405157-84-8. Molecular formula: C14H24O2. Mole weight: 224.34. | |
| Drechslerine D | Drechslerine D is a metabolite of the algicolous fungus Drechslera dematioidea. Synonyms: (1S,2R,6R,7R,8S)-1-Methyl-8-(1-hydroxy-1-methylethyl)-11-methylene-4-oxatricyclo[5.3.1.02,6]undecane-5-one; 4,8-Methano-1H-cyclohepta[c]furan-1-one, octahydro-7-(1-hydroxy-1-methylethyl)-4-methyl-9-methylene-, (3aR,4S,7S,8R,8aR)-rel-(-)-. Grades: 95.0%. CAS No. 405157-88-2. Molecular formula: C15H22O3. Mole weight: 250.34. | |
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