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 | |
|---|---|---|
| Boc-α-allyl-L-alanine | Synonyms: (2R)-2-methyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]pent-4-enoicacid; Boc-alpha-allyl-D-Ala; (R)-2-((tert-Butoxycarbonyl)amino)-2-methylpent-4-enoicacid; 129786-68-1; Boc-alpha-allyl-L-alanine; (R)-2-(TERT-BUTOXYCARBONYLAMINO)-2-METHYLPENT-4-ENOICACID. Grades: 95%. CAS No. 129786-68-1. Molecular formula: C11H19NO4. Mole weight: 229.28. |  |
| Boc-Asn-Gly-OEt | Synonyms: Nα-Boc-asparagine glycine ethyl ester. Grades: ≥ 98%. CAS No. 211056-85-8. Molecular formula: C13H23N3O6. Mole weight: 317.34. | |
| Boc-D-Met-Gly-OH | Synonyms: Boc-D-methionyl-glycine. Grades: ≥ 99% (TLC). CAS No. 69612-71-1. Molecular formula: C12H22N2O5S. Mole weight: 306.38. | |
| Boc-D-Phe-Pro-OH | Synonyms: (S)-1-((R)-2-((Tert-Butoxycarbonyl)Amino)-3-Phenylpropanoyl)Pyrrolidine-2-Carboxylic Acid. Grades: ≥ 99% (HPLC). CAS No. 38675-10-4. Molecular formula: C19H26N2O5. Mole weight: 362.43. | |
| Boc-Gln-Gln-OH | Synonyms: (2S)-5-amino-2-[[(2S)-5-amino-2-[(2-methylpropan-2-yl)oxycarbonylamino]-5-oxopentanoyl]amino]-5-oxopentanoic acid. Grades: ≥ 99.9% (GC, Chiral purity). CAS No. 250290-76-7. Molecular formula: C15H26N4O7. Mole weight: 374.39. | |
| Boc-Gly-Gly-Gly-Gly-OH | Synonyms: Boc-(Gly)4-OH; 2,2-Dimethyl-4,7,10,13-Tetraoxo-3-Oxa-5,8,11,14-Tetraazahexadecan-16-Oic Acid. Grades: 95%. CAS No. 174308-47-5. Molecular formula: C13H22N4O7. Mole weight: 346.34. | |
| Boc-Gly-Gly-Gly-OH | Synonyms: Nα-τ-Butoxycarbonyl-glycyl-glycyl-glycine; Boc-(Gly)3-OH. Grades: ≥ 99% (HPLC). CAS No. 28320-73-2. Molecular formula: C11H19N3O6. Mole weight: 289.29. | |
| Boc-Gly-Gly-OH | Synonyms: N-(2-N-Boc-aminoacetyl)glycine. Grades: ≥ 98% (HPLC). CAS No. 31972-52-8. Molecular formula: C9H16N2O5. Mole weight: 232.24. | |
| Boc-Gly-Leu-OH | Synonyms: (2S) -4-methyl-2- [ [2- [ (2-methylpropan-2-yl) oxycarbonylamino] acetyl] amino] pentanoic acid. Grades: ≥ 95%. CAS No. 51871-42-2. Molecular formula: C13H24N2O5. Mole weight: 288.30. | |
| Boc-Gly-Pro-OH | Synonyms: Boc-L-glycyl proline. Grades: ≥ 99% (HPLC). CAS No. 14296-92-5. Molecular formula: C12H20N2O5. Mole weight: 272.3. | |
| Boc-Ile-Gly-OH | Synonyms: 2- [ [3-methyl-2- [ (2-methylpropan-2-yl) oxycarbonylamino] pentanoyl] amino] acetic acid; N-t-Boc-L-isoleucine-glycine; Boc-L-isolucylglycine; Boc-Ile-Gly; tert-Butyloxycarbonyl-Ile-Gly; Boc-L-isoleucyl-glycine. Grades: ≥ 95%. CAS No. 16257-05-9. Molecular formula: C13H24N2O5. Mole weight: 288.30. | |
| Boc-Leu-Gly-Arg-AMC | Synonyms: Boc-LGR-AMC. Grades: 95%. CAS No. 65147-09-3. Molecular formula: C29H43N7O7. Mole weight: 601.7. | |
| Boc-Leu-Gly-OH | Synonyms: (S)-2-(2-((Tert-Butoxycarbonyl)Amino)-4-Methylpentanamido)Acetic Acid; Glycine, N-[(1,1-Dimethylethoxy)Carbonyl]-L-Leucyl-; N-(Tert-Butoxycarbonyl)-L-Leucylglycine. Grades: ≥ 99% (TLC). CAS No. 32991-17-6. Molecular formula: C13H24N2O5. Mole weight: 288.34. | |
| Boc-Leu-Leu-OH | Synonyms: (S)-2-((S)-2-((Tert-Butoxycarbonyl)Amino)-4-Methylpentanamido)-4-Methylpentanoic Acid. Grades: ≥ 99% (HPLC). CAS No. 73401-65-7. Molecular formula: C17H32N2O5. Mole weight: 344.45. | |
| Boc-Leu-y(CH2NH)-Asp(OBzl)-OH | Synonyms: (2S)-2-[[(2S)-4-methyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]pentyl]amino]-4-oxo-4-phenylmethoxybutanoic acid. Grades: ≥ 99% (HPLC). CAS No. 204199-67-7. Molecular formula: C22H34N2O6. Mole weight: 422.52. | |
| Boc-Lys(Boc)-Gly-OH | Synonyms: (S) -2- (2, 6-Bis ( (Tert-Butoxycarbonyl) Amino) Hexanamido) Acetic Acid. Grades: ≥ 98% (HPLC). CAS No. 120893-72-3. Molecular formula: C18H33N3O7. Mole weight: 403.48. | |
| Boc-Lys(Boc)-Pro-OH | Synonyms: (2S) -1- [ (2S) -2, 6-bis [ (2-methylpropan-2-yl) oxycarbonylamino] hexanoyl] pyrrolidine-2-carboxylic acid. Grades: 97+%. CAS No. 198475-99-9. Molecular formula: C21H37N3O7. Mole weight: 443.54. | |
| Boc-Phe-D-Phe-OH | Synonyms: S-N-2-1,1-DIMETHYL ethoxycarbonyl Amino-3-phenylpropyl-l-l-phenylalanine; Boc-Phe-Ψ(CH2NH)-Phe-OH. Grades: ≥ 99% (HPLC). CAS No. 114290-82-3. Molecular formula: C23H30N2O4. Mole weight: 398.50. | |
| Boc-Phe-Gly-Gly-OH | Synonyms: (S)-6-Benzyl-2,2-Dimethyl-4,7,10-Trioxo-3-Oxa-5,8,11-Triazatridecan-13-Oic Acid. Grades: 95%. CAS No. 103340-16-5. Molecular formula: C18H25N3O6. Mole weight: 379.40. | |
| Boc-Phe-Gly-OH | Synonyms: Boc-L-phenylalanine glycine. Grades: ≥ 99% (HPLC). CAS No. 25616-33-5. Molecular formula: C16H22N2O5. Mole weight: 322.36. | |
| Boc-Phe-Gly-Ome | Synonyms: Glycine, N-[(1,1-dimethylethoxy)carbonyl]-L-phenylalanyl-, methyl ester; Glycine, N-(N-carboxy-3-phenyl-L-alanyl)-, N-tert-butyl methyl ester; Glycine, N-[N-[(1,1-dimethylethoxy)carbonyl]-L-phenylalanyl]-, methyl ester; N-[(1,1-Dimethylethoxy)carbonyl]-L-phenylalanylglycine methyl ester; N-(tert-Butoxycarbonyl)phenylalanylglycine methyl ester. Grades: ≥95%. CAS No. 7625-57-2. Molecular formula: C17H24N2O5. Mole weight: 336.38. | |
| Boc-Phe-Leu-OH | Synonyms: Boc-L-phenylalanyl leucine. Grades: ≥ 97.5% (HPLC). CAS No. 33014-68-5. Molecular formula: C20H30N2O5. Mole weight: 378.47. | |
| Boc-Phe-Leu-Phe-Leu-Phe | Boc-Phe-Leu-Phe-Leu-Phe is a competitive antagonist of binding to neutrophils. Synonyms: Boc-phe(D)-leu-phe(D)-leu-phe-OH; BOC-PLPLP. CAS No. 73572-58-4. Molecular formula: C44H59N5O8. Mole weight: 785.98. | |
| Boc-Phe-Phe-OH | Synonyms: Boc-L-Diphenylalanine; (S)-2-((S)-2-((Tert-Butoxycarbonyl)Amino)-3-Phenylpropanamido)-3-Phenylpropanoic Acid. Grades: 99%. CAS No. 13122-90-2. Molecular formula: C23H28N2O5. Mole weight: 412.49. | |
| Boc-Phe-Pro-OH | Synonyms: L-Proline,N-[(1,1-Dimethylethoxy)Carbonyl]-L-Phenylalanyl-; (S)-1-((S)-2-((Tert-Butoxycarbonyl)Amino)-3-Phenylpropanoyl)Pyrrolidine-2-Carboxylic Acid. Grades: ≥ 99% (Assay). CAS No. 23420-32-8. Molecular formula: C19H26N2O5. Mole weight: 362.43. | |
| Boc-Phe-Ser-Arg-AMC AcOH | Synonyms: Boc-Phe-Ser-Arg-4-Methylcoumaryl-7-Amide; T-Butyloxycarbonyl-Phe-Ser-Arg-Mca. Grades: ≥ 98% (TLC). CAS No. 73554-90-2. Molecular formula: C33H43N7O8·C2H4O2. Mole weight: 725.9. | |
| Boc-Pro-Gly-OH | Synonyms: 1-Boc-L-Prolyl-Glycine; T-Butoxycarbonyl-L-Prolylglycine. Grades: 99%. CAS No. 51785-82-1. Molecular formula: C12H20N2O5. Mole weight: 272.30. | |
| Boc-Pro-Phe-OH | Synonyms: 1-[(1,1-Dimethylethoxy)carbonyl]-L-prolyl-L-phenylalanine. Grades: ≥ 98% (HPLC). CAS No. 52071-65-5. Molecular formula: C19H26N2O5. Mole weight: 362.43. | |
| Boc-Pro-Pro-OH | Synonyms: 1-[(1,1-Dimethylethoxy)Carbonyl]-L-Prolyl-L-Phenylalanine; BocPro-PheOH. Grades: ≥ 99% (HPLC). CAS No. 15401-08-8. Molecular formula: C15H24N2O5. Mole weight: 312.37. | |
| Boc-Ser(Ala-Fmoc)-OH | Synonyms: L-Serine, N-[(1,1-dimethylethoxy)carbonyl]-O-[N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-alanyl]-; BOC-L-SER(FMOC-L-ALA)-OH; BOC-SER(FMOC-ALA)-OH; Boc-L-Ser(Fmoc-L-Ala)-OH; (2S)-3-[(2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoyl]oxy-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid; O-[N-(9H-Fluorene-9-ylmethoxycarbonyl)-L-alanyl]-N-(tert-butyloxycarbonyl)-L-serine. Grades: ≥ 98% (HPLC). CAS No. 944283-07-2. Molecular formula: C26H30N2O8. Mole weight: 498.53. | |
| Boc-Ser(Fmoc-Glu(OtBu))-OH | Synonyms: Boc-Ser(Fmoc-Glu(otBu))-OH; L-Glutamic acid,N-[(9H-fluoren-9-ylmethoxy)carbonyl]-,1-[2-carboxy-2-[[(1,1-dimethylethoxy)carbonyl]amino]ethyl] 5-(1,1-dimethylethyl)ester. Grades: ≥ 95%. CAS No. 944283-18-5. Molecular formula: C32H40N2O10. Mole weight: 612.70. | |
| Boc-Ser(Ile-Fmoc)-OH | Synonyms: L-Serine, N-[(1,1-dimethylethoxy)carbonyl]-O-[N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-isoleucyl]-; BOC-L-SER(FMOC-L-ILE)-OH; Boc-L-Ser(Fmoc-L-Ile)-OH; BOC-SER(FMOC-ILE)-OH; (2S)-3-[(2S,3S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-methylpentanoyl]oxy-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid; O-[N-(9H-Fluorene-9-ylmethoxycarbonyl)-L-isoleucyl]-N-(tert-butyloxycarbonyl)-L-serine. Grades: ≥ 98% (HPLC). CAS No. 944283-10-7. Molecular formula: C29H36N2O8. Mole weight: 540.61. | |
| Boc-Thr(Ala-Fmoc)-OH | Synonyms: Boc-L-Thr(Fmoc-Ala)-OH; Boc-Thr(Fmoc-L-Ala)-OH; Boc-L-Thr(Fmoc-L-Ala)-OH; Boc-Thr(Fmoc-Ala)-OH; ZINC36476452; O-[N-(9H-Fluorene-9-ylmethoxycarbonyl)-L-alanyl]-N-(tert-butyloxycarbonyl)-L-threonine; L-Threonine, N-[(1,1-dimethylethoxy)carbonyl]-O-[N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-alanyl]-; (2S,3R)-3-[(2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoyl]oxy-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid. Grades: ≥ 97% (HPLC). CAS No. 909115-21-5. Molecular formula: C27H32N2O8. Mole weight: 512.56. | |
| Boc-Thr(Gly-Fmoc)-OH | Synonyms: (2S,3R)-3-[2-(9H-Fluoren-9-ylmethoxycarbonylamino)acetyl]oxy-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid; Boc-Thr(Fmoc-Gly)-OH; Boc-L-Thr(Fmoc-Gly)-OH; Boc-L-Thr(Gly-Fmoc)-OH; Boc-Thr(Fmoc-Gly)-OH; O-[N-(9H-Fluorene-9-ylmethoxycarbonyl)glycyl]-N-(tert-butyloxycarbonyl)-L-threonine; L-Threonine, N-[(1,1-dimethylethoxy)carbonyl]-O-[N-[(9H-fluoren-9-ylmethoxy)carbonyl]glycyl]-; (2S, 3R) -2-{[ (tert-butoxy) carbonyl]amino}-3-{[2- ({[ (9H-fluoren-9-yl) methoxy]carbonyl}amino) acetyl]oxy}butanoic acid. Grades: ≥ 97% (HPLC). CAS No. 944283-25-4. Molecular formula: C26H30N2O8. Mole weight: 498.53. | |
| Boc-Thr(Ile-Fmoc)-OH | Synonyms: Boc-Thr(Fmoc-L-Ile)-OH; Boc-L-Thr(Fmoc-L-Ile)-OH; Boc-Thr(Fmoc-Ile)-OH; O-[N-(9H-Fluorene-9-ylmethoxycarbonyl)-L-isoleucyl]-N-(tert-butyloxycarbonyl)-L-threonine; L-Threonine, N-[(1,1-dimethylethoxy)carbonyl]-O-[N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-isoleucyl]-; (2S,3R)-3-[(2S,3S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-methylpentanoyl]oxy-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid. Grades: ≥ 98% (HPLC). CAS No. 944283-27-6. Molecular formula: C30H38N2O8. Mole weight: 554.64. | |
| Boc-Thr(Val-Fmoc)-OH | Synonyms: Boc-Thr(Fmoc-Val)-OH; Boc-Thr(Fmoc-L-Val)-OH; Boc-L-Thr(Fmoc-L-Val)-OH; Boc-Thr(Fmoc-Val)-OH; N-(tert-Butoxycarbonyl)-O-[N-(9H-fluorene-9-ylmethoxycarbonyl)-L-valyl]-L-threonine; O-((((9h-fluoren-9-yl)methoxy)carbonyl)-l-valyl)-N-(t-butoxycarbonyl)-l-threonine; (2S,3R)-3-[(2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-methylbutanoyl]oxy-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid. Grades: ≥ 98% (HPLC). CAS No. 887707-95-1. Molecular formula: C29H36N2O8. Mole weight: 540.61. | |
| Boc-Trp-Phe-OMe | Synonyms: Methyl 2-[[3-(1H-Indol-3-Yl)-2-[(2-Methylpropan-2-Yl)Oxycarbonylamino]Propanoyl]Amino]-3-Phenylpropanoate. Grades: ≥ 98% (HPLC). CAS No. 72156-62-8. Molecular formula: C26H31N3O5. Mole weight: 465.55. | |
| Boc-Val-Gly-OH | Synonyms: N-T-Butoxycarbonyl-L-Valylglycine; (Tert-Butoxycarbonyl)-L-Valylglycine. Grades: ≥ 95% (HPLC). CAS No. 45233-75-8. Molecular formula: C12H22N2O5. Mole weight: 274.32. | |
| Boc-Val-Pro-OH | Synonyms: Boc-L-valyl proline; (S)-1-((S)-2-((Tert-Butoxycarbonyl)Amino)-3-Methylbutanoyl)Pyrrolidine-2-Carboxylic Acid; N-Boc-L-Valyl-L-Proline; N-{[(2-Methyl-2-Propanyl)Oxy]Carbonyl}-L-Valyl-L-Proline. Grades: ≥ 99% (HPLC). CAS No. 23361-28-6. Molecular formula: C15H26N2O5. Mole weight: 314.38. | |
| Boc-Val-Val-OH | Synonyms: Boc-Val-Val; N-{[(2-Methyl-2-Propanyl)Oxy]Carbonyl}-L-Valyl-L-Valine. Grades: ≥ 98% (HPLC). CAS No. 69209-73-0. Molecular formula: C15H28N2O5. Mole weight: 316.4. | |
| 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. Synonyms: 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. | |
| Bongkrekic acid | Bongkrekic acid is an acid-labile toxin produced by Pseudomonas cocoveneans. Uses: Anti-bacterial agents. Synonyms: (2E,4Z,6R,8Z,10E,14E,17S,18E,20Z)-20-(Carboxymethyl)-6-methoxy-2,5,17-trimethyl-2,4,8,10,14,18,20-docosaheptaenedioic Acid; (-)-Bongkrekic Acid; BA; Flavotoxin A. Grades: ≥98%. CAS No. 11076-19-0. Molecular formula: C28H38O7. Mole weight: 486.60. | |
| Boromycin | Boromycin is a boron-containing antibiotic produced by Streptomyces antibioticua. It has anti-gram-positive bacteria activity, and has the effect of inhibiting malaria parasites and killing coccidia. Synonyms: NSC 121380. Grades: >98%. CAS No. 34524-20-4. Molecular formula: C45H74BNO15. Mole weight: 879.87. | |
| Borrelidin | Borrelidin is a macrolide antibiotic produced by Streptomyces rochei and Streptomy- ces sp.C 2989. It has anti-gram-positive bacteria, Borrelia, Cryptococcus neoformans, Tetrahymena gili and Trichomonas vaginalis. It has antiviral and antitumor activity. It can inhibit threonyl tRNA synthetase and protein synthesis. Synonyms: (-)-borrelidin. Grades: >98%. CAS No. 7184-60-3. Molecular formula: C28H43NO6. Mole weight: 489.64. | |
| Bostrycin | Bostrycin is a scallion antibiotic produced by Bostrychonema alpestre. It has anti-gram-positive bacteria, negative bacteria, mycobacteria, Candida albicans and other fungi activity, and has inhibitory effect on S-189 and Friend leukemia cells. Synonyms: Rhodosporin. Grades: ≥95%. CAS No. 21879-81-2. Molecular formula: C16H16O8. Mole weight: 336.29. | |
| 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. Synonyms: 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. Synonyms: 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. Synonyms: 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. | |
| BQ-123 | BQ-123 is a selective endothelin A receptor (ETA) antagonist with IC50 of 7.3 nM. Phase 2. Uses: Endothelin receptor antagonists. Synonyms: BQ123; BQ-123; BQ 123. Cyclo(D-trp-D-asp-pro-D-val-leu). Grades: 98%. CAS No. 136553-81-6. Molecular formula: C31H42N6O7. Mole weight: 610.70. | |
| Bradykinin Fragment 1-7 | Bradykinin Fragment 1-7 is a seven-membered oligopeptide. Synonyms: Arg-Pro-Pro-Gly-Phe-Ser-Pro; Des-8,9-BK. Grades: ≥97% by HPLC. CAS No. 23815-87-4. Mole weight: 756.85. | |
| 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. Synonyms: 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. | |
| Brasiliquinone A | Brasiliquinone A is a benzo-onionquinone antibiotic produced by Nocardia brasiliensis, which has anti-gram-positive bacteria and tumor activity. Synonyms: (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. Synonyms: (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. Synonyms: (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. | |
| (bR)-b-Amino-2,4-dichlorobenzenebutanoic acid | Synonyms: (R)-3-Amino-4-(2,4-dichloro-phenyl)-butyric acid. Grades: 95%. CAS No. 269396-52-3. Molecular formula: C10H11Cl2NO2. Mole weight: 248.11. | |
| 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. | |
| 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. Synonyms: (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. Synonyms: 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. Synonyms: 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. Synonyms: 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. | |
| 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. Synonyms: (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. | |
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