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 | |
|---|---|---|
| (E)-7,7'-Di-tert-butyl-5,5'-dimethoxy[3,3']bibenzofuranylidene-2,2'-dione | (E)-7,7'-Di-tert-butyl-5,5'-dimethoxy[3,3']bibenzofuranylidene-2,2'-dione. Synonyms: 2(3H)-Benzofuranone, 7-(1,1-dimethylethyl)-3-[7-(1,1-dimethylethyl)-5-methoxy-2-oxo-3(2H)-benzofuranylidene]-5-methoxy-; 7-(1,1-dimethylethyl)-3-[7-(1,1-dimethylethyl)-5-methoxy-2-oxo-3(2H)-benzofuranylidene]-5-methoxy-2(3H)-Benzofuranone. CAS No. 94850-71-2. Molecular formula: C26H28O6. Mole weight: 436.50. |  |
| Ebelactone B | It is produced by the strain of Streptomyces aburaviensis. It has the inhibitory effect on Esterases (IC50 is 0.00035 μg/mL), Pancreatic lipase (IC50 is 0.0008 μg/mL) and Cutinase on fungal cells. Synonyms: 2-Oxetanone, 3-ethyl-4-(8-hydroxy-1,3,5,7,9-pentamethyl-6-oxo-3-undecenyl)-, (3S-(3-alpha,4-beta(1R*,3E,5S*,7R*,8S*,9S*)))-; Ebelactone; Nsc 335651. CAS No. 76808-15-6. Molecular formula: C21H36O4. Mole weight: 352.51. | |
| Echinocarpic acid | It has been isolated from the lichen Pamelia norcrambidiocarpa together with atranorin and chloroatranorin. Synonyms: Benzoic acid, 2,4-dihydroxy-3,6-dimethyl-, (1,3-dihydro-1,4-dihydroxy-6-methoxy-3-oxo-5-isobenzofuranyl)methyl ester; 1',4'-dihydroxy-6'-methoxy-3'-oxo-1',3'-dihydroisobenzofuran-5'-ylmethyl 2,4-dihydroxy-3,6-dimethylbenzoate. CAS No. 79586-50-8. Molecular formula: C19H18O9. Mole weight: 390.34. | |
| Echinoserine | It is produced by the strain of Streptomyces tendae Tu 4031. It has anti-gram positive and negative bacteria activity, but lower than Echinomycin. CAS No. 167324-03-0. Molecular formula: C51H68N12O14S2. Mole weight: 1137.28. | |
| Edeine A1 | It is produced by the strain of Bacillus brevis Vm4. It can inhibit DNA replication and protein biosynthesis, and has anti-gram-positive bacteria, gram-negative bacteria, fungi and yeast activities. Synonyms: Glycinamide, N8-[(3S)-3-(4-hydroxyphenyl)-b-alanyl-(2S)-2-hydroxy-b-alanyl-3-amino-L-alanyl]-(3R,4S,8R)-4,8-diamino-8-carboxy-3-hydroxyoctanoyl-N-[3-[(4-aminobutyl)amino]propyl]-(9CI); NSC 663297. CAS No. 27656-72-0. Molecular formula: C33H58N10O10. | |
| Edeine B1 | It is produced by the strain of Bacillus brevis Vm4. It can inhibit DNA replication and protein biosynthesis, and has anti-gram-positive bacteria, gram-negative bacteria, fungi and yeast activities. Synonyms: Glycinamide, N8-[(3S)-3-(4-hydroxyphenyl)-β-alanyl-(3S)-2-hydroxy-β-alanyl-3-amino-L-alanyl]-(3R,4S,8R)-4,8-diamino-8-carboxy-3-hydroxyoctanoyl-N-[3-[[4-(aminominomethyl)amino]butyl]amino]propyl]-. CAS No. 27656-73-1. Molecular formula: C34H60N12O10. Mole weight: 796.91. | |
| (E)-ent-15-Trityloxy-8,13-labdadiene | (E)-ent-15-Trityloxy-8,13-labdadiene. Synonyms: Trityloxy-8,13-labdadien, (E)-ent-15-; Naphthalene, 1,2,3,4,4a,7,8,8a-octahydro-1,1,4a,6-tetramethyl-5-[3-methyl-5-(triphenylmethoxy)-3-pentenyl]-, [4aR-(4aα,5(E),8aβ)]-. CAS No. 52914-42-8. Molecular formula: C39H48O. Mole weight: 532.80. | |
| (E)-ent-2α-17-Dihydroxy-7,13-Labdadienepentenoic acid | (E)-ent-2α-17-Dihydroxy-7,13-Labdadienepentenoic acid. Synonyms: 2-Pentenoic acid, 3-methyl-5-[(1S,4aR,7R,8aR)-1,4,4a,5,6,7,8,8a-octahydro-7-hydroxy-2-(hydroxymethyl)-5,5,8a-trimethyl-1-naphthalenyl]-, (2E)-; Labdadienepentenoic acid, (E)-ent-2α-17-Dihydroxy-7,13-. CAS No. 52914-34-8. Molecular formula: C20H32O4. Mole weight: 336.47. | |
| Efrotomycin | It is produced by the strain of Streptomyces lavendulae. The combination of Efrotomycin with the prolonging factor Tu inhibits protein biosynthesis. It has anti-gram-positive bacteria and negative bacteria activity, and it can inhibit coccidiosis in mice and chickens and promote the growth of pigs. Synonyms: Producil; Antibiotic FR 02A; Efrotomicina; Efrotomycine; Mocimycin, 31-O-(6-deoxy-4-O-(6-deoxy-2,4-di-O-methyl-alpha-L-mannopyranosyl)-3-O-methyl-beta-D-allopyranosyl)-1-methyl-. CAS No. 56592-32-6. Molecular formula: C59H88N2O20. Mole weight: 1145.33. | |
| EI-1507-1 | EI-1507-1 is produced by the strain of Streptomyces sp. E-1507. It had weak antibacterial activity, and it inhibited ICE with an IC50 of 0.23 μmol/L. Molecular formula: C20H18O6. Mole weight: 354.35. | |
| EI-1507-2 | EI-1507-2 is produced by the strain of Streptomyces sp. E-1507. It had weak antibacterial activity, and it inhibited ICE with an IC50 of 0.42 μmol/L. Molecular formula: C20H20O6. Mole weight: 356.37. | |
| EI-1511-3 | It is produced by the strain of Streptomyces sp. E-1511. EI-1511-3 inhibited recombinant human ICE with an IC50 of 0.09 μmol/L. Synonyms: (2E,4E)-N-[(1S,5S,6R)-5-hydroxy-5-{(1E,3E,5E)-7-[(2-hydroxy-5-oxocyclopent-1-en-1-yl)amino]-7-oxohepta-1,3,5-trien-1-yl}-2-oxo-7-oxabicyclo[4.1.0]hept-3-en-3-yl]-7-methylocta-2,4-dienamide. Molecular formula: C27H30N2O7. Mole weight: 494.54. | |
| EI-1511-5 | It is produced by the strain of Streptomyces sp. E-1511. EI-1511-5 inhibited recombinant human ICE with an IC50 of 0.38 μmol/L. Synonyms: (2E,4E,6E)-N-[(1S,5S,6R)-5-hydroxy-5-{(1E,3E,5E)-7-[(2-hydroxy-5-oxocyclopent-1-en-1-yl)amino]-7-oxohepta-1,3,5-trien-1-yl}-2-oxo-7-oxabicyclo[4.1.0]hept-3-en-3-yl]-8-methyldeca-2,4,6-trienamide. Molecular formula: C29H32N2O7. Mole weight: 520.57. | |
| EI-1625-2 | It is produced by the strain of Streptomyces sp. E-1625. EI-1625-2 inhibited recombinant human ICE with an IC50 of 0.2 μmol/L. Synonyms: (2E)-N-[(1S,5R,6R)-5-hydroxy-5-{(1E,3E,5E)-7-[(2-hydroxy-5-oxocyclopent-1-en-1-yl)amino]-7-oxohepta-1,3,5-trien-1-yl}-2-oxo-7-oxabicyclo[4.1.0]hept-3-en-3-yl]-4-methyloct-2-enamide. Molecular formula: C27H32N2O7. Mole weight: 496.55. | |
| EI-1941-1 | It is originally isolated from Farrowia sp. E-1941. EI-1941-1 inhibited recombinant human ICE with an IC50 of 0.086 μmol/L. It also inhibits elastase and cathepsin. Synonyms: 2,3-Dihydroxy-5-propyl-1a,5,6,7a-tetrahydro-2H-oxireno[g]isochromen-7(3H)-one. CAS No. 189828-31-7. Molecular formula: C12H16O5. Mole weight: 240.25. | |
| EI-1941-2 | It is originally isolated from Farrowia sp. E-1941. EI-1941-2 inhibited recombinant human ICE with an IC50 of 0.006 μmol/L. It also inhibits elastase and cathepsin. CAS No. 189828-32-8. Molecular formula: C12H14O5. Mole weight: 238.24. | |
| EI-2128-1 | EI-2128-1 is originally isolated from Penicillum sp. E-2128. It selectively inhibited ICE, and the IC50 of recombinant human ICE was 0.59 μmol/L. It also has anti-Gram-positive bacteria such as Bacillus subtilis, Staphylococcus aureus and Enterococcus enterococcus. Synonyms: (2E)-N-[(1R,3S,4'S,5R,5'R,7S)-5'-Hydroxy-6-oxodihydro-3'H-spiro[4,8-dioxatricyclo[5.1.0.03,5]octane-2,2'-furan]-4'-yl]-4,6-dimethyl-2-dodecenamide. Molecular formula: C23H35NO6. Mole weight: 421.53. | |
| EI-2346 | EI-2346 is originally isolated from Streptomyces sp. E-2346. It selectively inhibited ICE, and the IC50 of recombinant human ICE was 3.9 μmol/L. It also inhibits elastase and cathepsin. Synonyms: 3,10-Dihydroxy-8-[5-hydroxy-4-(hydroxymethyl)-1,3-dioxan-2-yl]-3-methyl-1-propyl-3,4-dihydro-1H-benzo[g]isochromene-6,9-dione. Molecular formula: C22H26O9. Mole weight: 434.44. | |
| Eicosapentaenoic Acid | Eicosapentaenoic acid (EPA) is an omega-3 fatty acid found in fish oil. It acts as a precursor to prostaglandin-3 and thromboxane-3 families. EPA decreases serum lipid concentration, reduces the risk of cardiovascular disorders and suppresses platelet aggregation. Nutritional supplement in health care products. Uses: Ingredient of health care products. Synonyms: Timnodonic acid; Icosapent; Icosapentaenoic acid; EPA; (5Z,8Z,11Z,14Z,17Z)-5,8,11,14,17-Eicosapentaenoic Acid; (all-Z)-5,8,11,14,17-Eicosapentaenoic Acid; Incromega E 7010SR; Ropufa 70; cis-5,8,11,14,17-Eicosapentaenoic acid; 5Z,8Z,11Z,14Z,17Z-Eicosapentaenoic acid; (5Z,8Z,11Z,14Z,17Z)-Icosapentaenoic acid; all-cis-5,8,11,14,17-icosapentaenoic acid. Grade: 98%. CAS No. 10417-94-4. Molecular formula: C20H30O2. Mole weight: 302.46. | |
| Ekatetrone | It is produced by the strain of Streptomyces aureofaciens. It can inhibit the protein and nucleic acid synthesis of Ehrlician ascites cancer cells, and has no anti-bacterial and anti-yeast effect. Synonyms: (+)-2-(10,12-dihydroxy-3,6,11-trioxo-3,4,6,11-tetrahydro-1H-naphtho[2,3-g]isochromen-1-yl)acetamide; 1,8-Dihydroxy-2-(1'-hydroxy-2'-carbamoyl)ethyl-9,10-anthraquinone 3-acetic acid lactone; (+)-Ekatetrone; (+)-3,4,6,11-Tetrahydro-10,12-dihydroxy-3,6,11-trioxo-1H-anthra[2,3-c]pyran-1-acetamide. CAS No. 12794-19-3. Molecular formula: C19H13NO7. Mole weight: 367.31. | |
| Elaiomycin | It is produced by the strain of Streptomyces hepaticus. It has the activity of anti-gram-positive bacteria and negative bacteria, especially has strong effect on mycobacterium tuberculosis. It is a carcinogen. Synonyms: D-threo-4-Methoxy-3-(1-octenylazoxy)-2-butanol; D-threo-Methoxy-3-(1-octenyl-ONN-azoxy)-2-butanol; (2S,3S)-4-Methoxy-3-(1'-cis-octenyl-cis-azoxy)-2-butanol; 2-Butanol, 4-methoxy-3-(1-octenyl-ONN-azoxy)-, D-threo-; (E,Z)-(2S,3S)-4-Methoxy-3-(1-octenyl-ONN-azoxy)-2-butanol; 2-Butanol, 4-methoxy-3-(1-octenyl-ONN-azoxy)-, (E,Z)-(2S,3S)-. CAS No. 23315-05-1. Molecular formula: C13H26N2O3. Mole weight: 258.36. | |
| Elizabethin | It is produced by the strain of Streptomyces elizabethii. It has antifungal activity. CAS No. 78361-81-6. Molecular formula: C35H58O12. Mole weight: 670.83. | |
| Elloramycin | It is produced by the strain of Streptomyces olivaceus Tu 2353. It has weak activity against gram-positive bacteria, streptomycete and L-1210 leukemic cells, but has no effect on mouse leukemic P388 cells in vivo, and also has a strong inhibition of Streptomyces (including the production of bacteria themselves) activity. Synonyms: Elloramycin A; methyl (6aR,7S,10aR)-3-[(6-deoxy-2,3,4-tri-O-methyl-alpha-L-mannopyranosyl)oxy]-6a,7,12-trihydroxy-8,10a-dimethoxy-1-methyl-6,10,11-trioxo-6,6a,7,10,10a,11-hexahydrotetracene-2-carboxylate; (6aR)-3-[(2-O,3-O,4-O-Trimethyl-6-deoxy-α-L-mannopyranosyl)oxy]-6,6a,7,10,10a,11-hexahydro-6aα,7α,12-trihydroxy-8,10aα-dimethoxy-1-methyl-6,10,11-trioxo-2-naphthacenecarboxylic acid methyl ester. CAS No. 97218-42-3. Molecular formula: C32H36O15. Mole weight: 660.62. | |
| Elsamicin B | Elsamicin B is produced by the strain of Actinomycetes J904-21. It is an antitumor antibiotic in the Chartreusin group. Aminoglycogen-deficient Elsamicin B shows only minimal antitumor activity. Synonyms: 10-[(3-C-Methyl-6-deoxy-β-D-galactopyranosyl)oxy]-6-hydroxy-1-methylbenzo[h][1]benzopyrano[5,4,3-cde][1]benzopyran-5,12-dione; Benzo(h)(1)benzopyrano(5,4,3-cde)(1)benzopyran-5,12-dione, 10-((6-deoxy-3-C-methyl-beta-D-galactopyranosyl)oxy)-6-hydroxy-1-methyl-; 6-Hydroxy-1-methyl-5,12-dioxo-5,12-dihydrobenzo[g][2]benzopyrano[5,4,3-cde][2]benzopyran-10-yl 6-deoxy-3-C-methylhexopyranoside. CAS No. 97068-31-0. Molecular formula: C26H22O10. Mole weight: 494.45. | |
| Elsinochrome B | It is produced by the strain of Elsinoe annonae, Sphaceloma randii. It's the same as Hypericin, it has photodynamic activity and inhibits protein kinase C activity. Synonyms: 1-Acetyl-5,10-dihydroxy-2-(1-hydroxyethyl)-3,7,8,12-tetramethoxy-1,2-dihydrobenzo[ghi]perylene-4,11-dione. Grade: ≥98%. CAS No. 24512-58-1. Molecular formula: C30H26O10. Mole weight: 546.52. | |
| Elsinochrome C | It is produced by the strain of Elsinoe annonae, Sphaceloma randii. It's the same as Hypericin, it has photodynamic activity and inhibits protein kinase C activity. Synonyms: 5,10-Dihydroxy-1,2-bis(1-hydroxyethyl)-3,7,8,12-tetramethoxy-1,2-dihydrobenzo[ghi]perylene-4,11-dione; Benzo[ghi]perylene-4,11-dione,1,2-dihydro-5,10-dihydroxy-1,2-bis(1-hydroxyethyl)-3,7,8,12-tetramethoxy-. Grade: ≥98%. CAS No. 24512-87-6. Molecular formula: C30H28O10. Mole weight: 548.54. | |
| Elsinochrome D | It is produced by the strain of Elsinoe annonae, Sphaceloma randii. It's the same as Hypericin, it has photodynamic activity and inhibits protein kinase C activity. Synonyms: 12,13-Dihydro-2-hydroxy-12,13-bis(1-hydroxyethyl)-1,5,6-trimethoxybenzo[1,12]perylo[2,3-d][1,3]dioxole-3,8-dione. Grade: ≥98%. CAS No. 32500-05-3. Molecular formula: C30H26O10. Mole weight: 546.52. | |
| EM2487 | EM2487 is produced by the strain of Streptomyces sp. Mer-2487. It inhibited HLV-1 replication in both chronically and acutely infected cells. The action occurs during the post-integration phase of the HIV-1 provirus DNA in the HIV-1 replication cycle. Molecular formula: C32H57N5O16P2. Mole weight: 829.76. | |
| Emamectin B1a | It is a semi-synthetic 4''-epimethylamino analogue of avermectin B1a prepared by oxidation of the 4''-hydroxy moiety and reductive amination. It has strong insecticidal efficacy. Synonyms: L 656748; (4''R)-5-O-Demethyl-4''-deoxy-4''-(methylamino)avermectin A1a; 4''-Deoxy-4''-epi-(methylamino)avermectin B1a. Grade: >99% by HPLC. CAS No. 121124-29-6. Molecular formula: C49H75NO13. Mole weight: 886.12. | |
| Emamectin B1b | It is a semi-synthetic 4-epimethylamino analogue of avermectin B1b. It is prepared by oxidation of the 4-hydroxy moiety and reductive amination. It has strong insecticidal efficacy. Synonyms: Avermectin A1a, 5-O-demethyl-25-de(1-methylpropyl)-4''-deoxy-4''-(methylamino)-25-(1-methylethyl)-, (4''R)-. Grade: >99% by HPLC. CAS No. 121424-52-0. Molecular formula: C48H73NO13. Mole weight: 872.09. | |
| Emeguisin A | Emeguisin A is isolated from the fungus Emericella unguis. Emeguisin A exhibits potent antibacterial activity against Staphylococcus aureus and methicillin-resistant S. aureus as well as strong antifungal activity against Cryptococcus neoformans. Grade: >95% by HPLC. CAS No. 117032-54-9. Molecular formula: C23H23ClO5. Mole weight: 414.9. | |
| Emerimicin ? | It is produced by the strain of Emericellopsis microspora. It mainly has activity against gram-positive bacteria. Emerimicin II activity is stronger than the Emerimicin III and IV. Synonyms: samarosporin I; Stilbellin I. CAS No. 52931-43-8. Molecular formula: C77H120N16O19. Mole weight: 1573.87. | |
| Emerimicin IIA | It is produced by the strain of Emericellopsis microspora. It mainly has activity against gram-positive bacteria and various protozoa. The activity of Emerimicin II is stronger than the Emerimicin III and IV. Synonyms: Ac-Trp-Ile-Gln-Aib-Ile-Thr-Aib-Leu-Aib-Hyp-Gln-Aib-Hyp-Aib-Unk; Zervamicin-II-A; Zervamicin IIA; Zervamicin IC, 3-L-glutamine-4-(2-methylalanine)-; L-Prolinamide, N-acetyl-L-tryptophyl-L-isoleucyl-L-glutaminyl-2-methylalanyl-L-isoleucyl-L-threonyl-2-methylalanyl-L-leucyl-2-methylalanyl-(4R)-4-hydroxy-L-prolyl-L-glutaminyl-2-methylalanyl-(4R)-4-hydroxy-L-prolyl-2-methylalanyl-N-[(1S)-1-(hydroxymethyl)-2-phenylethyl]-. CAS No. 79395-86-1. Molecular formula: C89H137N19O22. Mole weight: 1825.15. | |
| Emerimicin IIB | It is produced by the strain of Emericellopsis microspora. It mainly has activity against gram-positive bacteria and various protozoa. The activity of Emerimicin II is stronger than the Emerimicin III and IV. Synonyms: Zervamicin IIB; N-acetyl-L-tryptophyl-L-isoleucyl-L-glutaminyl-L-isovalyl-L-isoleucyl-L-threonyl-alpha-methyl-alanyl-L-leucyl-alpha-methyl-alanyl-(4R)-4-hydroxy-L-prolyl-L-glutaminyl-alpha-methyl-alanyl-(4R)-4-hydroxy-L-prolyl-alpha-methyl-alanyl-L-prolyl-L-phenylalaninol; Ac-Trp-Ile-Gln-Iva-Ile-Thr-Aib-Leu-Aib-Hyp-Gln-Aib-Hyp-Aib-Pro-Phe-ol; Zervamicin IC, 3-L-glutamine-. CAS No. 79395-85-0. Molecular formula: C90H139N19O22. Mole weight: 1839.18. | |
| Emerimicin III | It is produced by the strain of Emericellopsis microspora. It mainly has activity against gram-positive bacteria. Emerimicin II activity is stronger than the Emerimicin III and IV. Synonyms: samarosporin II; Stilbellin II; Antibiotic EM 3. CAS No. 52931-42-7. Molecular formula: C76H118N16O19. Mole weight: 1559.84. | |
| Emerimicins | It is produced by the strain of Emericellopsis microspora. It mainly has activity against gram-positive bacteria. Emerimicin II activity is stronger than the Emerimicin III and IV. Synonyms: Emerimicin; Peptaibols. CAS No. 71812-28-7. Molecular formula: C162H249N35O41. Mole weight: 3342.92. | |
| Emerin | It is produced by the strain of Aspergillus nidulans. Emerin is an antibiotic. Emerin is a protein that in humans is encoded by the EMD gene, also known as the STA gene. Mutations in emerin cause X-linked recessive Emery-Dreifuss muscular dystrophy, cardiac conduction abnormalities and dilated cardiomyopathy. Synonyms: Epurpurin C dimethyl ether; Emerin (Aspergillus); Butanedinitrile, bis((4-methoxyphenyl)methylene)-, (Z,Z)-. CAS No. 40581-18-8. Molecular formula: C20H16N2O2. Mole weight: 316.35. | |
| Emestrin | It is produced by the strain of Mycotoxin EQ-1 Emericella sp. It has strong antifungal activity. Synonyms: emestrin A; Emestrine. Grade: >95%. CAS No. 97816-62-1. Molecular formula: C27H22N2O10S2. Mole weight: 598.60. | |
| Emestrin B | It is produced by the strain of Emericella striata. CAS No. 107395-35-7. Molecular formula: C27H22N2O10S3. Mole weight: 630.67. | |
| Emimycin | It is produced by the strain of Streptomyces sp. 2020-I. It has anti-gram-positive bacteria, negative bacteria and brewer's yeast and other fungal activities. Synonyms: Enimycin; Pyrazinol, 4-oxide; 2(1H)-Pyrazinone, 4-oxide; 2-Hydroxypyrazine 4-oxide; 1,2-Dihydro-2-oxopyrazine 4-oxide; 4-oxidanidyl-1H-pyrazin-4-ium-2-one. CAS No. 3735-46-4. Molecular formula: C4H4N2O2. Mole weight: 112.09. | |
| Empedopeptin | Empedopeptin is produced by the strain of Empedobacter haloabium G393-B445. It has anti-gram-negative bacterial activity. Synonyms: Antibiotic BMY 28117; Antibiotic BU2517. CAS No. 87551-98-2. Molecular formula: C49H79N11O19. Mole weight: 1126.22. | |
| Enactin Ia | It is produced by the strain of Streptomyces roseoviridis. It has only weak antifungal activity. Synonyms: EN-Ia; 19-hydroxyneoenactin B2; (S)-2-Amino-3,N-dihydroxy-N-(15-hydroxy-15-methyl-3,10-dioxo-hexadecyl)-propionamide. CAS No. 130640-30-1. Molecular formula: C20H38N2O6. Mole weight: 402.53. | |
| Enactin Ib | It is produced by the strain of Streptomyces roseoviridis. It has only weak antifungal activity. Synonyms: EN-Ib. CAS No. 137252-26-7. Molecular formula: C20H38N2O6. Mole weight: 402.53. | |
| Enactin-Va | It is produced by the strain of Streptomyces roseoviridis. It has only weak antifungal activity. Synonyms: EN-Va; 14-dihydroneoenactin M1; (S)-2-Amino-3,N-dihydroxy-N-(10-hydroxy-14-methyl-3-oxo-pentadecyl)-propionamide. CAS No. 130640-31-2. Molecular formula: C19H38N2O5. Mole weight: 374.52. | |
| Enacyloxin IIa | It is produced by the strain of Frateuria sp. W-315. It is a polyene antibiotic, which has the activity of anti-gram-positive bacteria and negative bacteria. the activity of anti-fungus is weak, and has no effect on yeast. Synonyms: (1S,3R,4S)-3-{[(2E,4E,6E,8E,10Z,12S,13R,14S,17R,18S,19R,20E)-19-(carbamoyloxy)-11,18-dichloro-13,14,17-trihydroxy-6,12-dimethyl-15-oxotricosa-2,4,6,8,10,20-hexaenoyl]oxy}-4-hydroxycyclohexanecarboxylic acid; Enacyloxin II; Enacyloxin iia; Enx iia. CAS No. 126518-41-0. Molecular formula: C33H45Cl2NO11. Mole weight: 702.62. | |
| Enamidonin | It is produced by the strain of Streptomyces sp. 91-75. It's a lipopeptide antibiotic. It inhibits EGF-dependent [3H] thymidine involvement in Balb/MK cells (IC50 is 10 μg/mL), and it can restore the deformed SRCTS-NRK form to the normal flat form (ED50 is 10 μg/mL). No antimicrobial activity. Synonyms: Antibiotic RK 75. CAS No. 162559-40-2. Molecular formula: C37H51N7O7. Mole weight: 705.84. | |
| Enaminomycin A | It is produced by the strain of Streptomyces baarnensis 13120. It has activity against gram-positive bacteria, gram-negative bacteria and plant pathogenic fungi (weak), and it has the inhibitory effect of L-1210. Synonyms: (1S,6R)-4-amino-2,5-dioxo-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylic acid. CAS No. 68330-49-4. Molecular formula: C7H5NO5. Mole weight: 183.12. | |
| Enaminomycin B | It is produced by the strain of Streptomyces baarnensis 13120. It has anti-gram positive bacteria and negative bacteria activity. Synonyms: 7-Oxabicyclo(4.1.0)hept-3-ene-3-carboxylic acid, 4-amino-5-hydroxy-2-oxo-5-(2-oxopropyl)-, (1S-(1-alpha,5-beta-6-alpha))-; (1S,5S,6R)-4-amino-5-hydroxy-2-oxo-5-(2-oxopropyl)-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylic acid. CAS No. 68245-17-0. Molecular formula: C10H11NO6. Mole weight: 241.20. | |
| Enaminomycin C | It is produced by the strain of Streptomyces baarnensis 13120. It has weak activity against gram-positive bacteria and negative bacteria. Synonyms: (1S,6β)-4-Amino-5α-hydroxy-2-oxo-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylic acid; 7-Oxabicyclo(4.1.0)hept-3-ene-3-carboxylic acid, 4-amino-5-hydroxy-2-oxo-, (1S-(1-alpha,5-beta,6-alpha))-; (1S,2S,6S)-3-amino-2-hydroxy-5-oxo-7-oxabicyclo[4.1.0]hept-3-ene-4-carboxylic acid. CAS No. 68245-16-9. Molecular formula: C7H7NO5. Mole weight: 185.13. | |
| Endophenazine A | It is produced by the strain of Streptomyces anulatus. It has activity against gram-positive bacteria and filamentous fungi such as mucor and Penicillium. Its weeding ability to Lemna minor is relatively low. Synonyms: 1-Phenazinecarboxylic acid, 9-(3-methyl-2-butenyl)-; 9-(3-Methyl-2-buten-1-yl)-1-phenazinecarboxylic Acid. CAS No. 86125-71-5. Molecular formula: C18H16N2O2. Mole weight: 292.33. | |
| Endophenazine B | It is produced by the strain of Streptomyces anulatus. It's a phenazine antibiotic, and it has low herbicidal activity against Lemna minor. Synonyms: 5,7-Dihydro-5-methyl-9-(3-methyl-2-buten-1-yl)-7-oxo-1-phenazinecarboxylic Acid. CAS No. 479415-40-2. Molecular formula: C19H18N2O3. Mole weight: 322.36. | |
| Endophenazine C | It is produced by the strain of Streptomyces anulatus. It has activity against gram-positive bacteria and filamentous fungi such as mucor and Penicillium. Molecular formula: C19H20N2O2. Mole weight: 308.37. | |
| Endophenazine D | It is produced by the strain of Streptomyces anulatus. It has activity against gram-positive bacteria and filamentous fungi such as mucor and Penicillium. It has herbicidal activity against Lemna minor. Molecular formula: C15H12N2O4. Mole weight: 284.27. | |
| Enduracidin A hydrochloride | It is produced by the strain of Streptomyces fungicidicus. It has anti-gram-positive bacteria and mycobacterium activity. Synonyms: Enduracidin A HCl; Enramycin A hydrochloride. CAS No. 33368-20-6. Molecular formula: C107H138Cl2N26O31.HCl. Mole weight: 2391.76. | |
| Enduracidin B hydrochloride | It is produced by the strain of Streptomyces fungicidicus. It has anti-gram-positive bacteria and mycobacterium activity. Synonyms: Enduracidin B HCl; Enramycin B hydrochloride. CAS No. 34765-98-5. Molecular formula: C108H140Cl2N26O31.HCl. Mole weight: 2405.78. | |
| Endusamycin | Endusamycin is produced by the strain of Streptomyces endus subsp. aureus. It has activity against gram-positive bacteria, some anaerobic bacteria, Eimeria tenella, E.acervulina. The feed with mycorycin of 10-40 μg/g was effective for coccidioides infection. Synonyms: Dianemycin, 19-de((tetrahydro-5-methoxy-6-methyl-2H-pyran-2-yl)oxy)-15-((tetrahydro-5-methoxy-6-methyl-2H-pyran-2-yl)oxy)-, (15(2S,5S,6R))-. CAS No. 100242-41-9. Molecular formula: C47H78O14. Mole weight: 867.11. | |
| Enniatin F | It is produced by the strain of Fusarium orthoceras var. enniatinum. It has insecticidal and antifungal activity, and it also can inhibit Acylcoa, cholesterol acyltransferase (ACAT). Synonyms: Enniatin A, 2-(N-methyl-L-leucine)-; Cyclo(hiv-Me-leu-hiv-Me-ile-hiv-Me-ile). CAS No. 144446-20-8. Molecular formula: C36H63N3O9. Mole weight: 681.90. | |
| Enterobactin | It is produced by the strain of Escherichia coli, Salmonella typhi LT2. Enterobactin is a phenolic iron separation reagent and can be used as a growth accelerator. Synonyms: Enterochelin; tri-(2,3-dihydroxy-N-benzoyl-L-serine)-ester; tri-(N-(2,3-dihydroxybenzoyl)-L-serine)-ester; Enterochellin; N,N',N''-[(3S,7S,11S)-2,6,10-trioxo-1,5,9-trioxacyclododecane-3,7,11-triyl]tris(2,3-dihydroxybenzamide); Benzamide, N,N',N''-(2,6,10-trioxo-1,5,9-trioxacyclododecane-3,7,11-triyl)tris[2,3-dihydroxy-, [3S-(3R*,7R*,11R*)]-. CAS No. 28384-96-5. Molecular formula: C30H27N3O15. Mole weight: 669.55. | |
| Enteromycin | It is produced by the strain of Streptomyces albireticuli. It has anti-gram positive bacteria and negative bacteria activity. Synonyms: Enteromycine; Seligocidin; N-(O-Methyl-aci-nitroacetyl)-3-aminoacrylic acid; Acrylic acid, 3-(2-(methyl-aci-nitro)acetamido)-, (E)-; (E)-3-[[(Methyl-aci-nitro)acetyl]amino]propenoic acid. CAS No. 3552-16-7. Molecular formula: C6H8N2O5. Mole weight: 188.14. | |
| Enteromycin carboxamide | It is produced by the strain of Str. sp. AO-126. It has anti-gram positive bacteria and negative bacteria activity. Synonyms: 3-(2-(Methyl-aci-nitro)acetamido)acrylamide; Acrylamide, 3-(2-(methyl-aci-nitro)acetamido)-; 3-(((Methyl-aci-nitro)acetyl)amino)-2-propenamide; 2-Propenamide, 3-(((methyl-aci-nitro)acetyl)amino)-. CAS No. 998-90-3. Molecular formula: C6H9N3O4. Mole weight: 187.15. | |
| Epanorin | Epanorin is a lichen metabolite that can inhibit the proliferation of MCF-7 breast cancer cells. Synonyms: L-Leucine, N-[(3-hydroxy-5-oxo-4-phenyl-2(5H)-furanylidene)phenylacetyl]-, methyl ester; N-[2-(3-Hydroxy-5-oxo-4-phenyl-2(5H)-furanylidene)-2-phenylacetyl]-L-leucine methyl ester; (-)-Epanorin. CAS No. 18463-10-0. Molecular formula: C25H25NO6. Mole weight: 435.47. | |
| Epelmycin A | It is produced by the strain of Streptomyces violaceus A262. It has anti-gram positive, negative bacteria and candida albicans activity, and has anti-leukemic L1210 activity, which is stronger than Aclacinomycin. Synonyms: 1-Naphthacenecarboxylic acid, 2-ethyl-1,2,3,4,6,11-hexahydro-2,5,7,12-tetrahydroxy-6,11-dioxo-4-((2,3,6-trideoxy-3-(dimethylamino)-4-O-((2S-(2alpha,5beta(2S*,6R*),6beta))-tetrahydro-6-methyl-5-((tetrahydro-6-methyl-5-oxo-2H-pyran-2-yl)oxy)-2H-pyran-2-yl)-alpha-L-lyxo-hexopyranosyl)oxy)-, methyl ester. CAS No. 107807-25-0. Molecular formula: C42H53NO15. Mole weight: 811.87. | |
| Epelmycin B | It is produced by the strain of Streptomyces violaceus A262. It has anti-gram positive, negative bacteria and candida albicans activity, and has anti-leukemic L1210 activity, which is stronger than Aclacinomycin. Synonyms: 11-Hydroxyauramycin B. CAS No. 107807-24-9. Molecular formula: C42H51NO16. Mole weight: 825.85. | |
| Epelmycin C | It is produced by the strain of Streptomyces violaceus A262. It has anti-gram positive, negative bacteria and candida albicans activity, and has anti-leukemic L1210 activity, which is stronger than Aclacinomycin. Synonyms: 1-Naphthacenecarboxylic acid, 2-ethyl-1,2,3,4,6,11-hexahydro-2,5,7,12-tetrahydroxy-6,11-dioxo-4-((2,3,6-trideoxy-4-O-(2,6-dideoxy-alpha-L-lyxo-hexopyranosyl)-3-(dimethylamino)-alpha-L-lyxo-hexopyranosyl)oxy)-, methyl ester. CAS No. 107807-23-8. Molecular formula: C36H45NO14. Mole weight: 715.74. | |
| Epelmycin D | It is produced by the strain of Streptomyces violaceus A262. It has anti-gram positive, negative bacteria and candida albicans activity, and has anti-leukemic L1210 activity, which is stronger than Aclacinomycin. Synonyms: Violamycin A4; 1-Naphthacenecarboxylic acid, 2-ethyl-1,2,3,4,6,11-hexahydro-2,5,7,12-tetrahydroxy-6,11-dioxo-4-((2,3,6-trideoxy-3-(dimethylamino)-alpha-L-lyxo-hexopyranosyl)oxy)-, methyl ester. CAS No. 107807-22-7. Molecular formula: C30H35NO11. Mole weight: 585.60. | |
| Epelmycin E | It is produced by the strain of Streptomyces violaceus A262. It has anti-gram positive, negative bacteria and candida albicans activity, and has anti-leukemic L1210 activity, which is stronger than Aclacinomycin. Synonyms: 11-Hydroxyaclacinomycin A; 1-Naphthacenecarboxylic acid,1,2,3,4,6,11-hexahydro-6,11-dioxo-2-ethyl-2,5,7,12-tetrahydroxy-4-((2,3,6-trideoxy-4-O-(2,6-dideoxy-4-O-((2R-trans)-tetrahydro-6-methyl-5-oxo-2H-pyran-2-yl)-alpha-L-lyxo-hexopyranosyl)-3-(dimethylamino)-alpha-L-lyxo-hexopyranosyl)oxy)-, methyl ester, (1R-(1-alpha,2-beta,4-beta))-; sigma-Rmn-A; epsilon-RMN-A. CAS No. 76264-93-2. Molecular formula: C42H53NO16. Mole weight: 827.87. | |
| epi-Avermectin B1a | It is a base-catalysed intermediate in the decomposition of avermectin B1a. It has only very weak activity as a nematocide showing 100-fold less of biological activity compared with the parent avermectin. It is an environmental degradation product. Synonyms: Avermectin B1a, epi-; 2-epi-Abamectin; (2S)-5-O-demethyl-avermectin A1a. Grade: >95% by HPLC. CAS No. 106434-14-4. Molecular formula: C48H72O14. Mole weight: 873.08. | |
| Epibenzomalvin E | Epibenzomalvin E is a new substance P inhibitor from Penicillium. Grade: >95% by HPLC. Molecular formula: C24H19N3O3. Mole weight: 397.4. | |
| Epicoccamide | It is an ornate linear fatty acid with an acyl tetronic acid terminus and glycosidic alkyl terminus. It is originally isolated from epicoccum purpurascens. It is non-cytotoxic, unlike the weak activity shown by related analogues Epicoccamides B, C and D. Synonyms: 5-hydroxy-1,2-dimethyl-4-(2-methyl-16-(((2R,3S,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)hexadecanoyl)-1,2-dihydro-3H-pyrrol-3-one; 1,2-Dihydro-5-hydroxy-4-[16-(β-D-mannopyranosyloxy)-2-methyl-1-oxohexadecyl]-1,2-dimethyl-3H-pyrrol-3-one. Grade: >98% by HPLC. CAS No. 606139-26-8. Molecular formula: C29H51NO9. Mole weight: 557.72. | |
| Epi-cochlioquinone A | It is produced by the strain of Stachybitrys bisbyi. It can inhibit rat liver microsomal ACAT with IC50 of 1.7 μmol/L, inhibit plasma lecithin cholesterol acyltransferase (LCAT) with IC50 of 15.8 μmol/L, and inhibit cholesterol absorption in rats by 50% at 75 mg/kg. Synonyms: Epicochlioquinone A; (8-alpha)-Cochlioquinone A; Cochlioquinone A, (8-alpha)-. CAS No. 147384-57-4. Molecular formula: C30H44O8. Mole weight: 532.67. | |
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