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| Product | Description | |
|---|---|---|
| Bisnorlabdan-13-one, ent-8-acetoxy-14,15- | Bisnorlabdan-13-one, ent-8-acetoxy-14,15-. CAS No. 126569-74-2. Molecular formula: C20H34O3. Mole weight: 322.48. |  |
| Bis[rhodium(α,α,α',α'-tetramethyl-1,3-benzenedipropionic acid)] | Bis[rhodium(a,a,a#,a#-tetramethyl-1,3-benzenedipropionic acid)] offers a compelling avenue in the realm of anticancer therapeutics. Its efficacy is underscored by a multifaceted approach, encompassing the arrest of cancer cell proliferation and the orchestration of apoptosis induction across diverse malignancies. Alternative Names: Rh2(esp)2; Bis[(α,α,α',α'-tetramethyl-1,3-phenylenebispropionic acid)rhodium; Bis[rhodium(alpha,alpha,alpha',alpha'-tetramethyl-1,3-benzenedipropionic acid)]. Grades: 98%. CAS No. 819050-89-0. Molecular formula: C32H40O8Rh2. Mole weight: 758.48. | |
| Bithionol | Bithionol is a clinically approved anti-parasitic drug. It has been shown to inhibit solid tumor growth in several preclinical cancer models. It caused dose-dependent cytotoxicity against all ovarian cancer cell lines. Uses: Bithionol is one of the biocides commonly used in metalworking fluids. Alternative Names: Actamer; Bitin; CP 3438; CP-3438; CP3438; Lorothidol; NSC 47129; NSC-47129; NSC47129. Grades: >98%. CAS No. 97-18-7. Molecular formula: C12H6Cl4O2S. Mole weight: 356.05. | |
| Blasticidin A | Blasticidin A is a nucleoside antibiotic produced by Streptomyces griseochromogenes 2A-327. Alternative Names: blasticidin-A. Grades: >98% by HPLC. CAS No. 100513-53-9. Molecular formula: C58H107NO23. Mole weight: 1186.46. | |
| Blasticidin H | Blasticidin H is a nucleoside antibiotic produced by Streptomyces griseochromogenes 2A-327. CAS No. 61461-71-0. Molecular formula: C17H28N8O6. Mole weight: 440.45. | |
| Bleomycin A2 | It is one of two components found in the glycopeptide antineoplastic antibiotic Bleomycin sulfate. Bleomycin sulfate is a chemotherapeutic agent used for the treatment of hodgkins lymphoma. It is isolated from the bacterium Streptomyces verticillus. Alternative Names: Bleomycin a2; Bleomycinamide, N1-[3-(dimethylsulfonio)propyl]-; Bleogin; N1-[3-(Dimethylsulfonio)propyl]bleomycinamide; Pingyangmycin A2; Zhengguangmycin A2. Grades: ≥95.0%. CAS No. 11116-31-7. Molecular formula: C55H84N17O21S3. Mole weight: 1415.55. | |
| Bleomycin A6 | Bleomycin is a glycopeptide anti-tumor antibiotic produced by Streptomyces verticillus B-80-Z2. It has anti-gram-positive bacteria, negative bacteria, and mycobacterial activity, and is particularly active against Mycobacterium phlei. Alternative Names: zhengguangmycin A6. CAS No. 37293-17-7. Molecular formula: C60H96N20O21S2. Mole weight: 1497.65. | |
| BLP-1654 | BLP-1654 is a semi-synthetic penicillin made from 6-aminopenicillanic acid (6-APA). It has anti-Gram-positive and negative bacteria activity, especially for Pseudomonas bacteria. Alternative Names: 6-(D-alpha-(3-Guanylureido)phenylacetamido)penicillanic acid. Grades: >98%. CAS No. 28889-87-4. Molecular formula: C18H22N6O5S. Mole weight: 434.47. | |
| BL-S 217 | BL-S784 is a semi-synthetic cephalosporin made from 7-aminocephalosporin (7-ACA). It has anti-gram-negative bacteria and gram-positive cocci activity. Alternative Names: BL-S-217; 4-{[2-({(6r,7r)-3-[(acetyloxy)methyl]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-7-yl}amino)-2-oxoethyl]sulfanyl}-1-methylpyridinium. CAS No. 51159-12-7. Molecular formula: C18H20N3O6S2. Mole weight: 438.50. | |
| BLU-554 | BLU-554 is a potent and selective inhibitor of fibroblast growth factor receptor 4 (FGFR4) (IC50 = 5 nM), which is promisingly to be used for the treatment of hepatocellular carcinoma and cholangiocarcinoma. Alternative Names: BLU-554; BLU 554; BLU554, Fisogatinib; SCHEMBL16668287; EX-A841; MFCD30496704; N-[(3S,4S)-3-[[6-(2,6-dichloro-3,5-dimethoxyphenyl)quinazolin-2-yl]amino]oxan-4-yl]prop-2-enamide; BLU554. Grades: 99.08 %. CAS No. 1707289-21-1. Molecular formula: C24H24Cl2N4O4. Mole weight: 503.38. | |
| Bluensomycin | Bluensomycin is an amino glycoside antibiotic produced by Streptomyces bluensis var. bluensis. It has anti-gram-positive and negative bacteria activity, and is cross-resistant to streptomycin and neomycin B. Alternative Names: Bluensomicina; Bluensin. Grades: >98%. CAS No. 11011-72-6. Molecular formula: C21H39N5O14. Mole weight: 585.56. | |
| BM-2419-1 | BM2419-1 is a human topoisomerase I inhibitor produced by Paecilomyces sp. BM2419. It can selectively inhibit human topoisomerase with an IC50 of 0.3 ng/mL. Molecular formula: C18H10O8. Mole weight: 354.27. | |
| BM-2419-2 | BM2419-2 is a human topoisomerase I inhibitor produced by Paecilomyces sp. BM2419. It can selectively inhibit human topoisomerase with an IC50 of 0.6 ng/mL. Molecular formula: C19H12O7. Mole weight: 352.29. | |
| BMS-181184 | BMS-181184 is an antifungal antibiotic produced by Actinomadura sp. AB1236 in a medium containing D-serine or D-cycloserine. It has activity against pathogenic fungi such as yeast, Candida albicans, Cryptococcus neoformans, Aspergillus fumigatus and Trichophyton. Alternative Names: D-Serine, N-((5-((6-deoxy-3-O-beta-D-xylopyranosyl-beta-D-galactopyranosyl)oxy)-5,6,8,13-tetrahydro-1,6,9,14-tetrahydroxy-11-methoxy-3-methyl-8,13-dioxobenzo(a)naphthacen-2-yl)carbonyl)-, (5S-trans)-. CAS No. 139272-69-8. Molecular formula: C39H41NO20. Mole weight: 843.74. | |
| BMS-181532 | BMS-181532 is an antifungal antibiotic produced by Actinomadura sp. AB1236 in a medium containing D-serine or D-cycloserine. It has activity against pathogenic fungi such as yeast, Candida albicans, Cryptococcus neoformans, Aspergillus fumigatus and Trichophyton. Alternative Names: BMS 181532. CAS No. 146877-08-9. Molecular formula: C34H33NO16. Mole weight: 711.62. | |
| BMS-192548 | BMS-192548 is a neuropeptide Y (NPY) receptor binding inhibitor produced by Aspergillus niger WB2346. It also has weak cytotoxicity, with an IC50 of 240 μmol/L for murine tumor cells M-109. Alternative Names: TAN-1612. CAS No. 156368-93-3. Molecular formula: C21H18O9. Mole weight: 414.36. | |
| BMS-986141 | BMS-986141 is a potential medication under the clinical trial that evaluates the pharmacokinetics of BMS-986141 in participants with hepatic impairment compared to healthy participants. Alternative Names: Unii-W530irz40G. CAS No. 1478711-48-6. Molecular formula: C27H23N5O5S2. Mole weight: 561.6. | |
| BMY-28160 | BMY-28160 is an ester peptide antibiotic produced by Bacillus circulans H913-B4. It has anti-gram-positive bacteria, negative bacteria, anaerobic bacteria and fungi activity. Alternative Names: Polypeptin A, 2-L-valine-9-L-serine-. CAS No. 94593-78-9. Molecular formula: C53H90N12O12. Mole weight: 1087.35. | |
| BMY-28190 | BMY-28190 is an antiviral antibiotic produced by Streptoalloteichus hindustanus E46594, which is a complex composed of D-a.Z-diaminobutyric acid. It has weak anti-gram-positive and negative bacteria activity, but has a strong inhibitory effect on type 1 herpes simplex virus (HSV-1), with IC50 of 2.8 μg/mL. CAS No. 117153-91-0. Molecular formula: (C4H8N2O)n. | |
| BN-227F | BN-227F is an antibiotic produced by Pseudomonas sp. BN-227. It has anti-gram-positive and negative bacteria activity. Alternative Names: Antibiotic BN 227F. CAS No. 72907-24-5. Molecular formula: C21H24FeN3O9. Mole weight: 518.27. | |
| Boholmycin | Boholmycin is an amino glycoside antibiotic produced by Streptomyces hygrosspicus H617-25. Its antibacterial activity is weak, but its antibacterial spectrum is broad, and it also has an effect on aminoglycosine-resistant bacteria. Alternative Names: D-scyllo-Inositol, O-3-amino-3-deoxy-alpha-D-mannopyranosyl-(1-3)-O-(O-heptopyranosyl-(1-4)-2-deoxy-2-(methylamino)-alpha-D-xylopyranosyl-(1-1))-, 4,6-dicarbamate. Grades: >98%. CAS No. 117192-99-1. Molecular formula: C27H48N4O21. Mole weight: 764.68. | |
| Boninic acid | Boninic acid. Alternative Names: 3-(2,4-Dimethoxy-6-propylbenzoyloxy)-4-methoxy-6-pentylsalicylic acid; Benzoic acid, 3-[(2,4-dimethoxy-6-propylbenzoyl)oxy]-2-hydroxy-4-methoxy-6-pentyl-; 6-Hydroxy-4-methoxy-5-(4,6-dimethoxy-2-propyl-benzoyloxy)-2-pentyl-benzoesaeure; Boninsaeure. Grades: ≥98% by HPLC. CAS No. 548-85-6. Molecular formula: C25H32O8. Mole weight: 460.52. | |
| Borneol 7-O-[β-D-apiofuranosyl-(1?6)]-β-D-glucopyranoside | A monoterpenoid glycoside isolated from the roots of Radix ophiopogonis. A constituent of Shengmai injection. Alternative Names: Beta-D-Glucopyranoside, 1,7,7-trimethylbicyclo(2.2.1)hept-2-yl 6-O-D-apio-beta-D-furanosyl-, (1S-endo)-. Grades: >98%. CAS No. 88700-35-0. Molecular formula: C21H36O10. Mole weight: 448.509. | |
| Borocaptate sodium | Borocaptate sodium. CAS No. 144885-51-8. | |
| Botrydial | Botrydial is a phytotoxic sesquiterpene metabolite secreted by the fungus Botrytis cinerea. It has anti-candida fungi activity and has only weak antibacterial effect. CAS No. 54986-75-3. Molecular formula: C17H26O5. Mole weight: 310.38. | |
| Botryodiplodin | Botryodiplodin is an antibiotic mycotoxin produced by Botryodiplodia theobromae. It has activity against gram-positive bacteria. Alternative Names: Cytostipin; Antibiotic PSX 1; Botryodipolodin. Grades: >98%. CAS No. 27098-03-9. Molecular formula: C7H12O3. Mole weight: 144.17. | |
| Bottromycin | Bottromycin is a peptide antibiotic produced by Streptomyces bottropensis. It has anti-gram-positive bacteria, mycobacteria, gram-negative bacteria (individually) and mycoplasma activity. Alternative Names: Bottromycin A2. CAS No. 15005-62-6. Molecular formula: C42H62N8O7S. Mole weight: 823.05. | |
| Bottromycin B2 | Bottromycin B2 is a peptide antibiotic produced by Streptomyces bottropensis. It has anti-gram-positive bacteria, mycobacteria, gram-negative bacteria (individually) and mycoplasma activity. Molecular formula: C41H60N8O7S. Mole weight: 809.03. | |
| Boxazomycin A | Boxazomycin A is an antibiotic produced by Pseudonocardia sp.G495-11. It has activity against gram-positive bacteria and anaerobic bacteria. Alternative Names: 4-Benzoxazolecarboxamide, 5-hydroxy-2-(5-hydroxy-2-(hydroxymethyl)-4-pyrimidinyl)-7-methyl-; (2Z)-5-hydroxy-2-[2-(hydroxymethyl)-5-oxopyrimidin-4-ylidene]-7-methyl-3H-1,3-benzoxazole-4-carboxamide. CAS No. 107021-64-7. Molecular formula: C14H12N4O5. Mole weight: 316.27. | |
| Boxazomycin B | Boxazomycin B is an antibiotic produced by Pseudonocardia sp.G495-11. It has activity against gram-positive bacteria and anaerobic bacteria. CAS No. 107021-65-8. Molecular formula: C14H12N4O4. Mole weight: 300.27. | |
| Boxazomycin C | Boxazomycin C is an antibiotic produced by Pseudonocardia sp.G495-11. It has activity against gram-positive bacteria and anaerobic bacteria. CAS No. 107021-66-9. Molecular formula: C14H12N4O4. Mole weight: 300.27. | |
| Brandioside | Brandioside is found in the herbs of Verbena officinalis. Brandioside exhibits inhibitory effect on advanced glycation end product formation and smooth muscle cell proliferation. Alternative Names: 2'-O-Acetylpoliumoside; [5-acetyloxy-6-[2-(3,4-dihydroxyphenyl)ethoxy]-4-(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy-2-[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxymethyl]oxan-3-yl] (E)-3-(3,4-dihydroxyphenyl)prop-2-enoate. Grades: >98%. CAS No. 133393-81-4. Molecular formula: C37H48O20. Mole weight: 812.771. | |
| Brasilicardin A | Brasilicardin A is a tricyclic diterpene antibiotic produced by Nocardia brasiliensis IFM 0406. It has no antibacterial activity and has an immunosuppressive effect. Molecular formula: C45H68N2O16. Mole weight: 893.02. | |
| Brasilinolide A | Brasilinolide A is a lactone produced by Nocardia brasiliensis. Alternative Names: Propanedioic acid, mono(14-(6-((2,6-dideoxy-3-O-(1-oxopentyl)-beta-D-lyxo-hexopyranosyl)oxy)-2,4-dihydroxy-1,3,5-trimethylheptyl)-3,9,20,22,24,28,30,31,32-nonahydroxy-13,27-dimethyl-16-oxo-11,15,34-trioxatricyclo(28.3.1.0(sup 10,12))tetratriacont-17-en-5-yl) ester; 3-[[2,4-dihydroxy-6-(5-hydroxy-6-methyl-4-pentanoyloxy-tetrahydropyran-2-yl)oxy-1,3,5-trimethyl-heptyl]-nonahydroxy-dimethyl-oxo-[?]yl]oxy-3-oxo-propanoic acid. CAS No. 179041-27-1. Molecular formula: C57H98O24. Mole weight: 1167.37. | |
| Brasilinolide B | Brasilinolide B is a lactone produced by Nocardia brasiliensis. Alternative Names: (1R,3R,5R,9S,10S,12S,13R,14R,17E,20S,22R,24S,27R,28R,30S,31R,32S)-14-{(2S,3S,4R,5R,6R,7S)-7-[(2,6-dideoxy-3,4-di-O-methyl-alpha-L-lyxo-hexopyranosyl)oxy]-3,5-dihydroxy-4,6-dimethyloctan-2-yl}-3,9,20,22,24,28,30,31,32-nonahydroxy-13,27-dimethyl-16-oxo-11,15,34-trioxatricyclo[28.3.1.0(10,12)]tetratriacont-17-en-5-yl methyl butylpropanedioate. CAS No. 262596-89-4. Molecular formula: C59H104O23. Mole weight: 1181.44. | |
| Brasiliquinone A | Brasiliquinone A is a benzo-onionquinone antibiotic produced by Nocardia brasiliensis, which has anti-gram-positive bacteria and tumor activity. Alternative Names: (3S)-3-ethyl-6-hydroxy-1,7,12-trioxo-1,2,3,4,7,12-hexahydrotetraphen-8-yl 3-amino-2,3,6-trideoxy-alpha-L-ribo-hexopyranoside. CAS No. 183201-02-7. Molecular formula: C26H27NO7. Mole weight: 465.49. | |
| Brasiliquinone B | Brasiliquinone B is a benzo-onionquinone antibiotic produced by Nocardia brasiliensis, which has anti-gram-positive bacteria and tumor activity. Alternative Names: (3S)-3-ethyl-6,8-dihydroxy-3,4-dihydrotetraphene-1,7,12(2H)-trione. CAS No. 183201-04-9. Molecular formula: C20H16O5. Mole weight: 336.34. | |
| Brasiliquinone C | Brasiliquinone C is a benzo-onionquinone antibiotic produced by Nocardia brasiliensis, which has anti-gram-positive bacteria and tumor activity. Alternative Names: (3S)-3-ethyl-6-hydroxy-8-methoxy-3,4-dihydrotetraphene-1,7,12(2H)-trione. CAS No. 183201-06-1. Molecular formula: C21H18O5. Mole weight: 350.36. | |
| Brasiliquinone D | Brasiliquinone D is a benzo-onionquinone antibiotic produced by Nocardia brasiliensis. Molecular formula: C28H29NO8. Mole weight: 507.53. | |
| Brefeldin B | Brefeldin is an antibiotic produced by Penicillum brefeldianum S-464, Pen. cyaneum S-ll, Pen. decumbens, Pen. simplicissimum S-544, etc. Molecular formula: C15H22O4. Mole weight: 266.33. | |
| Brefeldin C | Brefeldin is an antibiotic produced by Penicillum brefeldianum S-464, Pen. cyaneum S-ll, Pen. decumbens, Pen. simplicissimum S-545, etc. Alternative Names: (1S,2Z,7S,10Z,12R,13R)-12-hydroxy-7-methyl-8-oxabicyclo[11.3.0]hexadeca-2,10-dien-9-one; 4H-Cyclopent(f)oxacyclotridecin-4-one, 1,6,7,8,9,11a,12,13,14,14a-decahydro-1-hydroxy-6-methyl-, (1R-(1R*,2E,6S*,10E,11aS*,14aR*))-. Grades: 95%. CAS No. 73899-78-2. Molecular formula: C16H24O3. Mole weight: 264.36. | |
| Brevetoxin 6 | Brevetoxin 6 is a polyacyl toxoid produced by Ptychodiscus brevis (Gymnodiniuin bervis). Alternative Names: Brevetoxin PbTx-6. Molecular formula: C50H70O15. Mole weight: 911.08. | |
| Brevianamide L | Brevianamide L is an alkaloid metabolite produced by various Streptomyces, Actinomycetes, and Aspergillus strains. CAS No. 1174538-68-1. Molecular formula: C22H23N3O4. Mole weight: 393.44. | |
| Brevicompanine B | A diketopiperazine-related metabolite produced by penicillium brevicompactum and aspergillus species. It has obvious plant growth regulation activity, but is devoid of antifungal or antimicrobial activity. It is active against Plasmodium falciparum. Alternative Names: (3R,5aS,10bR,11aS)-10b-(1,1-dimethyl-2-propen-1-yl)-6,10b,11,11a-tetrahydro-3-(2-methylpropyl)-2H-pyrazino[1',2':1,5]pyrrolo[2,3-b]indole-1,4(3H,5aH)-dione. Grades: >99% by HPLC. CAS No. 215121-47-4. Molecular formula: C22H29N3O2. Mole weight: 367.48. | |
| Brevioxime | Brevioxime is a heterocyclic antibiotic produced by Penicillum bervicompactum. Molecular formula: C15H22N2O3. Mole weight: 278.35. | |
| Brilacidin | An investigational antibiotic effective against Gram-positive and Gram-negative bacteria, which is a non-peptide small molecule modeled after host defense peptides (HDPs). It is currently under clinical trials for the treatment of head and neck neoplasms as well as mucositis. Uses: Anti-infective agents. Alternative Names: PMX30063; PMX-30063; PMX 30063. Grades: 98%. CAS No. 1224095-98-0. Molecular formula: C40H50F6N14O6. Mole weight: 936.90. | |
| Bromamphenicol | It is produced by the strain of Streptomyces sp. 3022 in the presence of potassium bromide. It is a semisynthetic chloramphenicol analogue with dibromoacetamide instead of dichloroacetamide. It has weak antibacterial activity. Alternative Names: N-[(1R,2R)-1-(Hydroxymethyl)-2-hydroxy-2-(4-nitrophenyl)ethyl]-2,2-dibromoacetamide; 2,2-Dibromo-N-[β-hydroxy-α-(hydroxymethyl)-p-nitrophenethyl]-acetamide; Bromomycin. Grades: >99% by HPLC. CAS No. 16803-75-1. Molecular formula: C11H12Br2N2O5. Mole weight: 412.03. | |
| Bromomonilicin | Bromomonilicin is an antifungal antibiotic produced by Monilinia fructicola. It has anti-candida and tinea fungus effects. Alternative Names: 1H-Oxepino(4,3-b)(1)benzopyran-1-carboxylic acid, 5-bromo-3,11-dihydro-10-hydroxy-8-methyl-3,11-dioxo-, methyl ester. CAS No. 101023-71-6. Molecular formula: C16H11BrO7. Mole weight: 395.16. | |
| Bromonitrin A | Bromonitrin A is an antibiotic produced by Pseudomonas pyrrolnimica in a bromide-containing medium. It has anti-Gram-positive bacteria, Penicillium chrysogenum, Trichophyton interdigita and Candida albicans. CAS No. 23305-90-0. Molecular formula: C10H6Br2N2O2. Mole weight: 345.97. | |
| Bromonitrin B | Bromonitrin B is an antibiotic produced by Pseudomonas pyrrolnimica in a bromide-containing medium. It has anti-Gram-positive bacteria, Penicillium chrysogenum, Trichophyton interdigita and Candida albicans. CAS No. 23305-91-1. Molecular formula: C10H5Br3N2O2. Mole weight: 424.87. | |
| Bromonitrin C | Bromonitrin C is an antibiotic produced by Pseudomonas pyrrolnimica in a bromide-containing medium. It has anti-Gram-positive bacteria, Penicillium chrysogenum, Trichophyton interdigita and Candida albicans. Alternative Names: 2,3-dibromo-4-(5-bromo-2-nitrophenyl)-1H-pyrrole;BromonitrinC;32736-23-5. Grades: 95%. CAS No. 32736-23-5. Molecular formula: C10H5Br3N2O2. Mole weight: 424.87. | |
| Bromothricin | It is a directed biosynthetic analogue of chlorothricin. It is produced by a chlorothricin-producing strain of streptomyces antibioticus using media supplemented with potassium bromide. It exhibits similar properties to chlorothricin. Alternative Names: (4S,4aS,6aR,11E,12aR,15R,16aS,21aR,21bR)-4-[[4-O-[3-O-(3-bromo-6-methoxy-2-methylbenzoyl)-2,6-dideoxy-β-D-arabino-hexopyranosyl]-2,6-dideoxy-β-D-arabino-hexopyranosyl]oxy]-1,2,3,4,4a,6a,7,8,9,10,12a,15,16,21,21a,21b-hexadecahydro-22-hydroxy-15,21a-dimethyl-18,21-dioxo-18H-16a,19-metheno-16aH-benzo[e]naphtho[2,1-m][1,4]dioxacyclopentadecin-14-carboxylic acid. Grades: >95% by HPLC. Molecular formula: C50H63BrO16. Mole weight: 999.93. | |
| Bruceol | Bruceol. Alternative Names: (-)-Bruceol; 2,12-Epoxy-2H,9H-[2]benzopyrano[4,3-g][1]benzopyran-9-one, 1,3,4,4a,5,12b-hexahydro-1-hydroxy-2,5,5-trimethyl-, [1S-(1α,2α,4aβ,12bβ)]-. CAS No. 33044-74-5. Molecular formula: C19H20O5. Mole weight: 328.36. | |
| Bruceol benzoate | Bruceol benzoate. CAS No. 105668-07-3. Molecular formula: C26H24O6. Mole weight: 432.47. | |
| Bryostatin 2 | Bryostatin 2, an analog of Bryostatin 1, is an activator of PKC (protein kinase C) with anti-tumor properties. Bryostatin 2 inhibits DNA synthesis at 100 nM in SH-SY5Y human neuroblastoma cells. Alternative Names: Bryostatin-2; Bryostatin2; Deacetyl Bryostatin 1; Deacetyl Bryostatin-1; NSC 339554; NSC339554; NSC-339554. Grades: ≥95% by HPLC. CAS No. 87745-28-6. Molecular formula: C45H66O16. Mole weight: 862.99. | |
| BTS 44595 | BTS 44595 is a metabolite of Prochloraz, an effective fungicide against cereal powdery mildew. Alternative Names: 1-Propyl-1-[2-[2,4,6-tri-chlorophenoxy]ethyl]-urea; N-Propyl-N-[2-(2,4,6-trichlorophenoxy)ethyl]urea; Prochloraz Metabolite BTS 44595; Urea, N-propyl-N-[2-(2,4,6-trichlorophenoxy)ethyl]-. Grades: ≥95%. CAS No. 139520-94-8. Molecular formula: C12H15Cl3N2O2. Mole weight: 325.62. | |
| Bu-1709E1 | Bu-1709E1 is an aminoglycoside antibiotic produced by Bacillus circulans YQW-B-6. It has anti-gram-positive bacteria, negative bacteria and mycobacterial activity. Alternative Names: Antibiotic Z-1159-1; D-Streptamine, O-2-amino-2-deoxy-alpha-D-glucopyranosyl-(1-4)-O-(beta-D-xylofuranosyl-(1-5))-N(sup 1)-(4-amino-2-hydroxy-1-oxobutyl)-2-deoxy-. CAS No. 54333-82-3. Molecular formula: C21H40N4O13. Mole weight: 556.56. | |
| Bu-1709E2 | Bu-1709E2 is an aminoglycoside antibiotic produced by Bacillus circulans YQW-B-6. It has anti-gram-positive bacteria, negative bacteria and mycobacterial activity. CAS No. 66749-41-5. Molecular formula: C21H40N4O13. Mole weight: 556.56. | |
| BU-1975C2 | BU-1975C2 is an antibiotic produced by Bacillus circulans, B. biotinicus, and B. proteophilus. It has strong inhibition of Escherichia coli and pneumoniae bacteria, and is clinically used for intestinal disinfection before surgery. Alternative Names: Antibiotic BU 1975C2. CAS No. 53185-10-7. Molecular formula: C21H41N5O11. Mole weight: 539.58. | |
| Bu-2313A | Bu-2313A is an anti-anaerobic antibiotic produced by Microtetraspora caesia. It has broad-spectrum anti-gram-positive and negative anaerobic activity. Alternative Names: Antibiotic BU 2313A. CAS No. 69774-86-3. Molecular formula: C27H35NO9. Mole weight: 517.57. | |
| Bu-2470 A | Bu-2470 A is an octapeptin antibiotic produced by Bacillus circulans G493-B6. It has a specific inhibitory effect on Pseudomonas and has anti-Gram-negative bacteria activity. CAS No. 83697-17-0. Molecular formula: C41H71N13O8. Mole weight: 874.08. | |
| Bu-2470 B1 | Bu-2470 B1 is an octapeptin antibiotic produced by Bacillus circulans G493-B6. It has anti-Gram-positive and negative bacteria activity, and also has an effect on Pseudomonas. Molecular formula: C52H91N13O10. Mole weight: 1058.36. | |
| Bu-2470 B2 | Bu-2470 B2 is an octapeptin antibiotic produced by Bacillus circulans G493-B6. It has anti-Gram-positive and negative bacteria activity, and also has an effect on Pseudomonas. Molecular formula: C51H89N13O10. Mole weight: 1044.33. | |
| Bu-2545 | Bu-2545 is a lincomycin-azicillin antibiotic produced by Streptomyces No.H2305. Activity against Gram-positive bacteria. Alternative Names: D-erythro-alpha-D-galacto-Octopyranoside, methyl 6,8-dideoxy-7-O-methyl-6-(((1-methyl-2-pyrrolidinyl)carbonyl)amino)-1-thio-, (S)-. CAS No. 75007-09-9. Molecular formula: C16H30N2O6S. Mole weight: 378.48. | |
| Bu-2743E | Bu-2743E is a leucine aminopeptidase (LAP) inhibitor originally isolated from Bacillus circulans J725-B93. It inhibits the LAP with an IC50 of 0.51 μg/mL. Alternative Names: (2,3-Dihydroxybenzoyl)-L-alanyl-L-threonine. CAS No. 88167-28-6. Molecular formula: C14H18N2O7. Mole weight: 326.30. | |
| Bu-2841-10 | Bu-2841-10 is a cyclic ester peptide originally isolated from K-341-B7. It has activity against gram-positive bacteria. Molecular formula: C68H100N16O21. Mole weight: 1477.61. | |
| BU-4704 | BU-4704 is produced by the strain of Aspergillus sp. No. FA2692. It has anti-gram-positive bacteria, anti-gram-negative bacteria and cryptococcus neoformans activity. The IC50 of human colorectal cancer cells (HCT-16) and murine melanoma were 0.63 and 4.3 μg/mL, respectively. Alternative Names: 4-[(1Z,3Z)-2,3-Diisocyano-4-(4-methoxyphenyl)-1,3-butadien-1-yl]phenyl hydrogen sulfate. Molecular formula: C19H14N2O5S. Mole weight: 382.39. | |
| BU-4794F | It is produced by the strain of Gilmaniella sp. FA4459. The IC50 of beta-1,3-glucan synthase of Candida albicans A9540 was 0.25 μg/mL. BU-4794F had anti-yeast and Candida activities, and the MIC was 0.1-0.4 μg/mL. Alternative Names: BU 4794F; Hexopyranoside, 3',4',5',6'-tetrahydro-3',5,7-trihydroxy-6'-(hydroxymethyl)-4'-[(7-hydroxy-1-oxo-2,4,8,10,12-hexadecapentaenyl)oxy]spiro[isobenzofuran-1(3H),2'-[2H]pyran]-5'-yl,6-(2,4,6-decatrienoate). CAS No. 151013-36-4. Molecular formula: C45H58O16. Mole weight: 854.93. | |
| Buellolide | It is produced by the strain of Buellia canescens. Alternative Names: 4-Chloro-7-(3,5-dichloro-2,4-dimethoxy-6-methylphenoxy)-5-methoxyisobenzofuran-1(3H)-one; NSC 357680; 1(3H)-Isobenzofuranone, 4-chloro-7-(3,5-dichloro-2,4-dimethoxy-6-methylphenoxy)-5-methoxy-. CAS No. 69799-33-3. Molecular formula: C18H15Cl3O6. Mole weight: 433.67. | |
| Bulgecin B | Bulgecin B is an amino sugar produced by Pseudomonas acidophila G63O2 and P. mewacidophila SB 72310. It has Bulge-inducing activity, which can enhance the lysis of lactam antibiotics. Molecular formula: C17H29N3O13S. Mole weight: 515.49. | |
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