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Antibiotic 1233B
It is a β-lactone antibiotic produced by the strain of Cephalosporium sp. It has a strong inhibitory effect on hydroxymethyl glutaryl coenzyme A (HMG-CoA) synthase. Synonyms: 1233B; 3,5,7-trimethyl-12-hydroxy-13-hydroxymethyl-2,4-tetradecadiendioic acid; 2,4-Tetradecadienedioic acid, 12-hydroxy-13-(hydroxymethyl)-3,5,7-trimethyl-. CAS No. 34668-58-1. Molecular formula: C18H30O6. Mole weight: 342.43.
Antibiotic 167A
It is produced by the strain of Amycolata autotrophica. It has anti-gram-positive bacteria (MIC is 0.04-0.12 μg/mL) and weak anti-Saccharomyces cerevisiae (MIC is 100 μg/mL) activity. Synonyms: Antibiotic 4181-2; De-O-methylcervinomycin A2; 167-A; (1)Benzopyrano(2',3':6,7)naphth(2,1-g)oxazolo(3,2-b)isoquinoline-8,14,15,17-tetrone,1,2,3a,4-tetrahydro-12,16-dihydroxy-11-methoxy-3a-methyl-; 18-O-demethyl cervinomycin A2. CAS No. 113537-08-9. Molecular formula: C28H19NO9. Mole weight: 513.45.
Antibiotic 2-11-A
It is produced by the strain of Streptomyces sp. 2-11. It can inhibit the proliferation of splenic lymphocytes induced by Concanavalin A in mice. Synonyms: Gibbestatin A; Benzoic acid, 2-hydroxy-6-[5-(1-methoxyethyl)-7-[(3-methyloxiranyl)methylene]-6-oxo-1,3-nonadienyl]-; 2-11-A. CAS No. 89687-35-4. Molecular formula: C23H28O6. Mole weight: 400.46.
Antibiotic 250-144C
It is a macrolide antibiotic produced by the strain of Streptomyces sp. SNUS-9011-250. It has weak activity against gram-positive bacteria with MIC of 12.5-25.0 μg/mL. Synonyms: 250-144C. CAS No. 189760-01-8. Molecular formula: C35H58O12. Mole weight: 670.84.
Antibiotic 44161
Antibiotic 44161 is a polyether antibiotic produced by the strain of Dactylosporangium salmoneum F. D. 26647. It has anti-gram-positive bacteria and coccidiococci activity, and can promote the growth of animals. CAS No. 66771-51-5. Molecular formula: C42H66O11. Mole weight: 746.96.
Antibiotic 477-2h
It is an aminoglycoside antibiotic produced by the strain of Micromonospora sagamiensis G-477. It has weak activity against gram-positive and gram-negative bacteria. Synonyms: 477-2H. CAS No. 72751-74-7. Molecular formula: C24H46N4O15. Mole weight: 630.64.
Antibiotic 49A
Antibiotic 49A is a quinone antibiotic produced by the strain of Streptomyces flavogriseus 49. It has anti-gram-positive bacteria and gram-negative bacteria activity. CAS No. 73051-89-5. Molecular formula: C22H26N4O5. Mole weight: 426.46.
Antibiotic 53607
It is a polyether antibiotic produced by the strain of Streptomyces halstedii N393-39 and Streptomyces sp. X-14931. It has anti-gram-positive bacteria, fungi, protozoa and coccidia activity. Synonyms: Antibiotic X 14931A; X-14931A; CP 53607; Antibiotic CP 53607; Dianemycin, 19-de((tetrahydro-5-methoxy-6-methyl-2H-pyran-2-yl)oxy)-; 6-Nonenoic acid, 8-[9-hydroxy-2,4',8,10'-tetramethyl-2'-[tetrahydro-6-hydroxy-6-(hydroxymethyl)-3,5-dimethyl-2H-pyran-2-yl][2,7'-bi-1,6-dioxaspiro[4.5]decan]-7-yl]-2,4,6-trimethyl-5-oxo-, (6E)-. CAS No. 84680-56-8. Molecular formula: C40H66O11. Mole weight: 722.95.
Antibiotic 53607 Sodium hydrate
It is a polyether antibiotic produced by the strain of Streptomyces halstedii N393-39 and Streptomyces sp. X-14931. It has anti-gram-positive bacteria, fungi, protozoa and coccidia activity. Molecular formula: C40H65NaO11.H2O. Mole weight: 762.94.
Antibiotic 53607 Sodium salt
It is a polyether antibiotic produced by the strain of Streptomyces halstedii N393-39 and Streptomyces sp. X-14931. It has anti-gram-positive bacteria, fungi, protozoa and coccidia activity. Molecular formula: C40H65NaO11. Mole weight: 744.92.
Antibiotic 6016
It is a polyether antibiotic produced by the strain of Streptomyces sp. 6016. It has ionic carrier properties and has anti-gram-positive bacteria and weak anti-fungal and anti-coccidiococcal activity. Synonyms: Antibiotic K 41, 6,15-didemethoxy-27-de((tetrahydro-5-methoxy-6-methyl-2H-pyran-2-yl)oxy)-18-((tetrahydro-5-methoxy-6-methyl-2H-pyran-2-yl)oxy)-; Antibiotic NO 6016; BRN 1615219. CAS No. 69421-39-2. Molecular formula: C46H78O16. Mole weight: 887.10.
Antibiotic 6016 sodium salt
It is a polyether antibiotic produced by the strain of Streptomyces sp. 6016. It has ionic carrier properties and has anti-gram-positive bacteria and weak anti-fungal and anti-coccidiococcal activity. CAS No. 69460-98-6. Molecular formula: C46H77O16Na. Mole weight: 909.08.
Antibiotic 66-40C
It is a dimeric aminoglycoside antibiotic produced by the strain of Micromonospora inyoensis. Synonyms: beta-L-Arabinopyranoside, 2, 7, 14, 19-tetraamino-2, 3, 4, 4a, 7, 8, 12a, 13, 14, 15, 16, 16a, 18, 19, 20, 24a-hexadecahydro-4, 16-dihydroxy-6, 10:18, 22-diepoxy-1H, 6H-dibenzo(b, l)(1, 11, 4, 14)dioxadiazacycloeicosine-3, 15-diylbis(3-deoxy-4-C-methyl-3-(methylamino)-, (2R-(2R*, 3S*, 4R*, 4aR*, 6S*, 7R*, 12aS*, 14R*, 15S*, 16R*, 16aR*, 18S*, 19R*, 24aS*))-; Aminoglycoside 66-40-C. CAS No. 60870-21-5. Molecular formula: C38H64N8O14. Mole weight: 856.96.
Antibiotic 66-40G
It is produced by the strain of Micromonospora inyoensis. It has activity against gram-positive and gram-negative bacteria. Synonyms: 3''-N-demethyl-sisomicin. CAS No. 66762-58-1. Molecular formula: C18H35N5O7. Mole weight: 433.50.
Antibiotic 67-121A
It is a heptaene macrolide antibiotic produced by the strain of Actinoplanes caeruleus. It has anti-fungal and yeast activity. Synonyms: Candicidin D, 40-demethyl-3,7-dideoxo-3,5,7-trihydroxy-N47-methyl-, cyclic 15,19-hemiacetal; 67-121 A; Perimycin A, 21-O-(3-amino-3,6-dideoxy-beta-D-mannopyranosyl)-18-carboxy-21-de(4-amino-4,6-dideoxy-D-mannopyranosyl)-18-demethyl-13-deoxo-13-hydroxy-, cyclic 15,19-hemiacetal. CAS No. 57515-52-3. Molecular formula: C59H88N2O19. Mole weight: 1129.33.
Antibiotic 67-121B
It is a heptaene macrolide antibiotic produced by the strain of Actinoplanes caeruleus. It has anti-fungal and yeast activity. Synonyms: Hamycin A; Primamycin; 67-121B. CAS No. 57515-51-2. Molecular formula: C58H86N2O19. Mole weight: 1115.30.
Antibiotic 67-121C
It is a heptaene macrolide antibiotic produced by the strain of Actinoplanes caeruleus. It has anti-fungal and yeast activity. Synonyms: 67-121 C; Perimycin A, 21-O-(3-amino-3,6-dideoxy-4-O-beta-D-mannopyranosyl-beta-D-mannopyranosyl)-18-carboxy-21-O-de(4-amino-4,6-dideoxy-D-mannopyranosyl)-18-demethyl-13-deoxo-13-hydroxy-, cyclic 15,19-hemiacetal. CAS No. 57515-50-1. Molecular formula: C65H98N2O24. Mole weight: 1291.47.
Antibiotic 81-1471
It is produced by the strain of Actinomyces sp. Synonyms: Actinomycin C2; NSC 87221; Actinomycin D, 2A-D-alloisoleucine-; Actinomycin VI; Auranthin B; Auranthin A-2. CAS No. 2612-14-8. Molecular formula: C63H88N12O16. Mole weight: 1269.44.
Antibiotic 834-B1
It is an antibiotic produced by the strain of Streptomyces Y-0834H. Its activity against Psudomonas aeruginosa NCTC 10490 is stronger than Thiolactomycin, but lower than Thiotetromycin. Synonyms: 834-B1; 2(5H)-Thiophenone, 5-ethyl-4-hydroxy-3-methyl-5-(2-methyl-1,3-butadienyl)-; Antibiotic Y 0834B1. CAS No. 95261-51-1. Molecular formula: C12H16O2S. Mole weight: 224.32.
Antibiotic A 10255B
It is a cyclic thiopeptide antibiotic compound produced by the strain of Streptomyces gardneri. It has the effect of promoting ruminant growth and alleviating acidosis. It is used as a feed additive. Synonyms: Thioplabin B; A 10255B. CAS No. 119166-38-0. Molecular formula: C53H48N16O15S3. Mole weight: 1245.24.
Antibiotic A 10255E
It is a thiazole-peptide antibiotic compound produced by the strain of Streptomyces gardneri. Synonyms: Thioplabin C; A 10255E. CAS No. 145427-74-3. Molecular formula: C54H50N16O15S3. Mole weight: 1259.27.
Antibiotic A 10255G
It is a thiopeptide antibiotic produced by the strain of Streptomyces gardneri. It has the effect of promoting ruminant growth and alleviating acidosis. Synonyms: A 10255G. Molecular formula: C52H46N16O15S3. Mole weight: 1231.21.
Antibiotic A-130B
It is a polyether antibiotic produced by the strain of Streptomyces hygroscopicus A-130. It has the effect of anti-gram-positive bacteria, mycobacterium and protozoa, and can be used as a feed additive to control Eimeriatenella infection. Synonyms: A-130B; Dianemycin, 10-demethyl-19-de((tetrahydro-5-methoxy-6-methyl-2H-pyran-2-yl)oxy)-12-methyl-11-O-(tetrahydro-5-methoxy-6-methyl-2H-pyran-2-yl)-27-((tetrahydro-5-methoxy-6-methyl-2H-pyran-2-yl)oxy)-, (11(2R,5S,6R),12R,27S(2R,5S,6R))-; 6-Nonenoic acid, 2, 4, 6-trimethyl-5-oxo-8-[2, 4', 10, 10'-tetramethyl-2'-[tetrahydro-6-hydroxy-6-(hydroxymethyl)-3, 5-dimethyl-4-[(tetrahydro-5-methoxy-6-methyl-2H-pyran-2-yl)oxy]-2H-pyran-2-yl]-9-[(tetrahydro-5-methoxy-6-methyl-2H-pyran-2-yl)oxy][2, 7'-bi-1, 6-dioxaspiro[4.5]dec]-7-yl]-, [2S-[2a[2'S*, 4'R*, 5'S*, 7'S*[2R*, 5S*, 7R*(2R*, 4S*, 6E, 8R*), 9S*(2S*, 5R*, 6S*), 10S*], 10'S*], 3b, 4a(2S*, 5R*, 6S*), 5b, 6b]]-. CAS No. 73492-07-6. Molecular formula: C54H90O16. Mole weight: 995.28.
Antibiotic A-130C
It is a polyether antibiotic produced by the strain of Streptomyces hygroscopicus A-130. It has the effect of anti-gram-positive bacteria, mycobacterium and protozoa, and can be used as a feed additive to control Eimeriatenella infection. Synonyms: A-130C; Dianemycin, 10-demethyl-19-de((tetrahydro-5-methoxy-6-methyl-2H-pyran-2-yl)oxy)-12-methyl-11-O-(tetrahydro-5-methoxy-6-methyl-2H-pyran-2-yl)-, (11(2R,5S,6R),12R,28S)-; 6-Nonenoic acid, 2,4,6-trimethyl-5-oxo-8-[2,4',10,10'-tetramethyl-2'-[tetrahydro-6-hydroxy-6-(hydroxymethyl)-3,5-dimethyl-2H-pyran-2-yl]-9-[(tetrahydro-5-methoxy-6-methyl-2H-pyran-2-yl)oxy][2,7'-bi-1,6-dioxaspiro[4.5]dec]-7-yl]-, [2S-[2a[2'S*, 4'R*, 5'S*, 7'S*[2R*, 5S*, 7R*(2R*, 4S*, 6E, 8R*), 9S*(2S*, 5R*, 6S*), 10S*], 10'S*], 3b, 5a, 6b]]-. CAS No. 73522-76-6. Molecular formula: C47H78O13. Mole weight: 851.11.
Antibiotic A 1437A
It is a lipopeptide antibiotic produced by the strain of Actinoplanes friuliensis sp. HAG 010964. It can inhibit the synthesis of peptidoglycan. Synonyms: A-1437A. CAS No. 239134-68-0. Molecular formula: C58H91N13O20. Mole weight: 1290.41.
Antibiotic A 1437B
It is a lipopeptide antibiotic produced by the strain of Actinoplanes friuliensis sp. HAG 010964. It can inhibit the synthesis of peptidoglycan. Synonyms: A-1437B; Aspartocin C. CAS No. 172617-90-2. Molecular formula: C59H93N13O20. Mole weight: 1304.44.
Antibiotic A 1437E
It is a lipopeptide antibiotic produced by the strain of Actinoplanes friuliensis sp. HAG 010964. It can inhibit the synthesis of peptidoglycan. Synonyms: A-1437E. CAS No. 302327-44-2. Molecular formula: C58H91N13O20. Mole weight: 1290.41.
Antibiotic A 1437G
It is a lipopeptide antibiotic produced by the strain of Actinoplanes friuliensis sp. HAG 010964. It can inhibit the synthesis of peptidoglycan. Synonyms: A-1437G. Molecular formula: C60H95N13O20. Mole weight: 1318.47.
Antibiotic A 15104Z
Antibiotic A 15104Z is produced by the strain of Actinoplanes A/15104. It has anti-yeast, fungi and protozoa activity, and has weak anti-bacterial effect. Synonyms: Antibiotic Y 15104Z; A 15104Z; 3-cyano-1-(3,5-dichloro-2-hydroxyphenyl)-1-propanone. CAS No. 69884-42-0. Molecular formula: C10H7Cl2NO2. Mole weight: 244.07.
Antibiotic A-16884
It is a cephalosporin produced by the strain of Streptomyces lipmanii NRRL3584. It has anti-gram-positive bacteria and gram-negative bacteria activity, and has insecticidal effect. Synonyms: 7-Methoxycephalosporin C; A-16884; 5-Thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid, 3-((acetyloxy)methyl)-7-((5-amino-5-carboxy-1-oxopentyl)amino)-7-methoxy-8-oxo-, (6R-(6-alpha,7-alpha,7(R*)))-. CAS No. 41849-38-1. Molecular formula: C17H23N3O9S. Mole weight: 445.44.
Antibiotic A-16886A
It is a β-lactam antibiotic produced by the strain of Streptomyces clavuligerus NRRL 3585. It has the activity against gram-positive and gram-negative bacteria. Synonyms: O-Carbamoyl-deacetylcephalosporin C; A16886A; Antibiotic WS 3442B; Antibiotic A-16886II; 5-Thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid, 3-(((aminocarbonyl)oxy)methyl)-7-((5-amino-5-carboxy-1-oxopentyl)amino)-8-oxo-, (6R-(6alpha,7beta(R*)))-. CAS No. 60831-57-4. Molecular formula: C15H20N4O8S. Mole weight: 416.41.
Antibiotic A 17002C
It is produced by the strain of Actinoplanes sp. It mainly has anti-gram-positive bacteria activity. Synonyms: A 17002C; Antibiotic A 15104II; Madumycin I, 15-deoxo-13-deoxy-15-hydroxy-. CAS No. 71843-98-6. Molecular formula: C26H37N3O6. Mole weight: 487.59.
Antibiotic A-201C
It is a nucleoside antibiotic produced by the strain of Streptomyces capreolus NRLL 3817. It has anti-gram-positive bacteria activity. Synonyms: A-201C. CAS No. 74918-37-9. Molecular formula: C37H50N6O15. Mole weight: 818.82.
Antibiotic A-201D
It is a nucleoside antibiotic produced by the strain of Streptomyces capreolus NRLL 3817. It has anti-gram-positive bacteria activity. Synonyms: A-201D. CAS No. 75076-80-1. Molecular formula: C29H36N6O10. Mole weight: 628.63.
Antibiotic A-201E
It is a nucleoside antibiotic produced by the strain of Streptomyces capreolus NRLL 3817. It has anti-gram-positive bacteria activity. Synonyms: A-201E. CAS No. 74918-38-0. Molecular formula: C37H52N6O14. Mole weight: 804.84.
Antibiotic A-269A
It is a streptomycin antibiotic produced by the strain of Streptomyces sp. No. A-269. It mainly has the activity against gram-negative bacteria including Escherichia coli and common proteus with MIC (μg/mL) of 1 and 5, respectively. Synonyms: Antibiotic 6241B; Antibiotic SF 701; Antibiotic LL-BL 136; A-269A; 4H-Imidazo(4,5-c)pyridin-4-one, 1,3a,5,6,7,7a-hexahydro-2-((4-O-(aminocarbonyl)-2-deoxy-2-(methyl((methylamino)acetyl)amino)-beta-D-gulopyranoxyl)amino)-7-hydroxy-, (3aS-(3a-alpha,7-alpha,7a-beta))-. CAS No. 38621-52-2. Molecular formula: C17H29N7O8. Mole weight: 459.46.
Antibiotic A-447D
It is an anthracycline antibiotic produced by the strain of Streptomyces cyaneus (A-447). It can inhibit the growth of P388 murine lymphocytic leukemia cells with IC50 of 1.4 ng/mL. Synonyms: A447 D; (3''S)-4''''''-Deoxy-3''-hydroxy-4''''''-oxocytorhodin A; Cytorhodin A, 4F-deoxy-3B-hydroxy-4F-oxo-, (3BS)-; 5,12-Naphthacenedione, 8-ethyl-7,8,9,10-tetrahydro-1,6,8,11-tetrahydroxy-10-[[2,3,6-trideoxy-4-O-[2,6-dideoxy-4-O-[(2S,5S,6S)-tetrahydro-5-hydroxy-6-methyl-2H-pyran-2-yl]-a-L-lyxo-hexopyranosyl]-3-(dimethylamino)-a-L-lyxo-hexopyranosyl]oxy]-7-[[2,3,6-trideoxy-3-(dimethylamino)-4-O-[(2S,5S,6S)-tetrahydro-6-methyl-5-[[(2R,6S)-tetrahydro-6-methyl-5-oxo-2H-pyran-2-yl]oxy]-2H-pyran-2-yl]-a-L-lyxo-hexopyranosyl]oxy]-, (7R,8R,10S)-. CAS No. 107480-96-6. Molecular formula: C60H86N2O21. Mole weight: 1171.32.
Antibiotic A-6888C
It is a macrolide antibiotic produced by the strain of Streptomyces flocculus. It has the activity against gram-positive bacteria and anaerobe. Synonyms: A 6888C; 5''-deoxo-5''-hydroxycirramycin B1; Cirramycin A1, 4'-O-[(2S,5S,6S)-tetrahydro-5-hydroxy-6-methyl-2H-pyran-2-yl]-; Cirramycin F1. CAS No. 74918-31-3. Molecular formula: C37H61NO12. Mole weight: 711.88.
Antibiotic A-6888X
It is a macrolide antibiotic produced by the strain of Streptomyces flocculus. It has the activity against gram-positive bacteria and anaerobe. Synonyms: A 6888X; Cirramycin A1, 20-deoxo-20-hydroxy-4'-O-(tetrahydro-5-hydroxy-6-methyl-2H-pyran-2-yl)-; 5'',20-dideoxo-5'',20-dihydroxycirramycin B1. CAS No. 74918-30-2. Molecular formula: C37H63NO12. Mole weight: 713.89.
Antibiotic A 7884
It is an inducible nitric oxide synthase (iNOS) inhibitor produced by the strain of Streptomyces sp. AM1699. It inhibits iNOS with IC50 of 43.5 X 10-6 mol/L. Synonyms: A 7884. CAS No. 127902-60-7. Molecular formula: C37H42O14. Mole weight: 710.72.
Antibiotic A 9145A
It is a nucleoside antibiotic produced by the strain of Streptomyces griseolus (NRRL 3739). It has the effect against plant pathogenic fungi, candida, Pasteur's yeast and trypanosome. It mainly has the effect against fungus, especially has the strong effect to the yeast. LD50 is greater than 400 mg/kg. Synonyms: Decofuranuronamide, 6-amino-9-((aminocarbonyl)amino)-1-(6-amino-9H-purin-9-yl)-1,5,6,7,8,9-hexadeoxy-; 5'-Deoxy-5'-(1-amino-4-ureido-4-carboxyamidobutyl)adenosine; A 9145A. CAS No. 67349-38-6. Molecular formula: C16H25N9O4. Mole weight: 407.43.
Antibiotic A 9145C
It is a nucleoside antibiotic produced by the strain of Streptomyces griseolus (NRRL 3739). It has the effect against plant pathogenic fungi, candida, Pasteur's yeast and trypanosome. Synonyms: Dehydrosinefungin; Antibiotic SF 1306A; A 9145C; 6,9-Diamino-1-(6-amino-9H-purin-9-yl)-1,5,6,7,8,9-hexadeoxy-Dec-4-enofuranuronic acid. CAS No. 66753-47-7. Molecular formula: C15H21N7O5. Mole weight: 379.37.
Antibiotic AIS 2M7
Antibiotic AIS 2M7 is a pyrrole derivative produced by Streptomyces orientalis Y-1336. It has anti-Gram-positive bacteria and weak anti-fungal, virus and tumor activity. CAS No. 82659-06-1. Molecular formula: C12H12N2O3. Mole weight: 232.24.
Antibiotic CP 47433
It is a polyether antibiotic produced by the strain of Actinomadura macra FD 25934. It has anti-gram-positive bacteria, fungi and coccidia activity. Synonyms: CP-47433; Antibiotic 47433. CAS No. 74758-62-6. Molecular formula: C47H82O14. Mole weight: 871.14.
Antibiotic CP 47433 sodium salt
It is a polyether antibiotic produced by the strain of Actinomadura macra FD 25934. It has anti-gram-positive bacteria, fungi and coccidia activity. CAS No. 74806-73-8. Molecular formula: C47H81NaO14. Mole weight: 893.12.
Antibiotic CP 47434
It is a polyether antibiotic produced by the strain of Actinomadura macra FD 25934. It has anti-gram-positive bacteria, fungi and coccidia activity. Synonyms: CP-47434; Antibiotic 47433; Monensin, 2-demethyl-16-deethyl-2-ethyl-7-O-methyl-16-propyl-14-[[(2S,5S,6R)-tetrahydro-5-methoxy-6-methyl-2H-pyran-2-yl]-oxy]-, (14R)-. CAS No. 74758-61-5. Molecular formula: C46H80O14. Mole weight: 857.12.
Antibiotic CP 47434 sodium salt
It is a polyether antibiotic produced by the strain of Actinomadura macra FD 25934. It has anti-gram-positive bacteria, fungi and coccidia activity. CAS No. 74806-74-9. Molecular formula: C46H79NaO14. Mole weight: 879.10.
Antibiotic GE2270
Antibiotic GE2270 is a thiopeptide antibiotic produced by Planobispora rosea. It has antibacterial activity against Gram-positive bacteria and a few Gram-negative bacteria. It is particularly active against anaerobes. Synonyms: Thiocillin GE2270. Grades: >85%.
Antibiotic I5B1
It is produced by the strain of Actinomadura sp. 937ZB-1. It has an inhibitory effect on the Angiotensin I converting enzyme. Synonyms: Antibiotic K-4; I5B1; I5-B1; L-Phenylalaninamide, N-methyl-L-valyl-N-(2-(4-hydroxyphenyl)-1-phosphonoethyl)-, (R)-; Nα-[(1R)-2-(4-Hydroxyphenyl)-1-phosphonoethyl]-N-[(2S)-3-methyl-2-(methylamino)butanoyl]-L-phenylalaninamide; K-4. CAS No. 84890-90-4. Molecular formula: C23H32N3O6P. Mole weight: 477.49.
Antibiotic I5B2
It is produced by the strain of Actinomadura sp. 937ZB-1. It has an inhibitory effect on the Angiotensin I converting enzyme. Synonyms: I5B2; (1-((S)-N-((S)-1-Amino-3-(4-Hydroxyphenyl)-1-Oxopropan-2-yl)-3-Methyl-2-(methylamino)Butanamido)-2-(4-Hydroxyphenyl)Ethyl)Phosphonic Acid; L-Tyrosinamide, N-methyl-L-valyl-N-[2-(4-hydroxyphenyl)-1-phosphonoethyl]-. CAS No. 93768-49-1. Molecular formula: C23H32N3O7P. Mole weight: 493.49.
Antibiotic IB 96212
It is produced by the strain of Micromonospora L-25-ES25-008. Antibiotic IB 96212 had only antifungal activity against micrococcus luteus and particularly strong cytotoxicity against P388 with IC50 of 0.0001 μg/mL. Molecular formula: C54H94O16. Mole weight: 999.31.
Antibiotic JI 20A
Antibiotic JI 20A is an aminoglycoside antibiotic originally isolated from Micromonospora purpurea. Synonyms: JI-20 A; BRN 1668513; 4,6-diamino-3-{[3-deoxy-4-C-methyl-3-(methylamino)pentopyranosyl]oxy}-2-hydroxycyclohexyl 2,6-diamino-2,6-dideoxyhexopyranoside. CAS No. 51846-97-0. Molecular formula: C19H39N5O9. Mole weight: 481.54.
Antibiotic KA 3093
Antibiotic KA 3093 is originally isolated from Streptomyces noboritoensis A-3093 with worm repellent and herbicide activity. Synonyms: Antibiotic WS 1627A; myo-Inositol, 2-deoxy-2-((3-(4-((6-deoxy-beta-D-archimo-hexofuranos-5-ulos-1-yl)oxy)-3-hydroxyphenyl)-2-methyl-1-oxo-2-propenyl)amino)-5-O-methyl-. CAS No. 79925-51-2. Molecular formula: C23H31NO12. Mole weight: 513.49.
Antibiotic N-1 is extracted from Streptomyces thermotolerans. It has the activity against gram-positive bacteria and mycoplasma. Synonyms: Tylosin, 23-O-de(6-deoxy-2,3-di-O-methyl-b-D-allopyranosyl)-, 3-acetate 4B-(3-methylbutanoate) (9CI). CAS No. 74290-44-1. Molecular formula: C45H73NO15. Mole weight: 868.06.
Antibiotic peptide cecropin B2
Antibiotic peptide cecropin B2 is a thiopeptide antibiotic produced by Aedes albopictus (Asian tiger mosquito, Culex albopictus). Cecropins have lytic and antibacterial activity against several Gram-positive and Gram-negative bacteria. Synonyms: CECB2; Cecropin-B type 2; Cecropin-B2. Grades: >85%.
Antibiotic PF 1052
Antibiotic PF 1052 is a fungal metabolite originally isolated from Phoma sp. It is active against S. aureus, S. parvulus, and C. perfringens (MICs = 3.13, 0.78, and 0.39 μg/ml, respectively). Antibiotic PF 1052 inhibits neutrophil migration in a wound assay and reduces pseudopodia formation. Synonyms: (E)-5-(sec-Butyl)-3-((2-(2,3-dimethyloxiran-2-yl)-6,8-dimethyl-1,2,4a,5,6,7,8,8a-octahydronaphthalen-1-yl)(hydroxy)methylene)-1-methylpyrrolidine-2,4-dione; PF 1052; 3-[[2-(2,3-Dimethyl-2-oxiranyl)-1,2,4a,5,6,7,8,8a-octahydro-6,8-dimethyl-1-naphthalenyl]hydroxymethylene]-1-methyl-5-(1-methylpropyl)-2,4-pyrrolidinedione. Grades: ≥95%. CAS No. 147317-15-5. Molecular formula: C26H39NO4. Mole weight: 429.59.
Antibiotic SA 3097B1
It is an antitumor antibiotic produced by the strain of Streptomyces SA 3097. It inhibits LU99 and MCF7 cells with IC50 (mol/L) of 6.5 X 10-8 and 9.0 X 10-8, respectively. Synonyms: 3,4-Pyrrolidinediol, 2-[(4-methoxyphenyl)methyl]-, 3-propanoate; SA 3097B1. CAS No. 139755-62-7. Molecular formula: C15H21NO4. Mole weight: 279.33.
Antibiotic SA 3097B2
It is an antitumor antibiotic produced by the strain of Streptomyces SA 3097. It inhibits LU99 and MCF7 cells with IC50 (mol/L) of 8.5 X 10-8 and 12.9 X 10-8, respectively. Synonyms: SA 3097B2; 3,4-Pyrrolidinediol, 2-[(4-hydroxyphenyl)methyl]-, 3-propanoate. CAS No. 139755-63-8. Molecular formula: C14H19NO4. Mole weight: 265.30.
Antibiotic SA 3097C2
It is an antitumor antibiotic produced by the strain of Streptomyces SA 3097. It inhibits LU99 and MCF7 cells with IC50 (mol/L) of 5.0 X 10-8 and 7.4 X 10-8, respectively. Synonyms: SA 3097C2; 3,4-Pyrrolidinediol, 2-[(4-hydroxyphenyl)methyl]-, 3-acetate; De-O-methylanisomycin. CAS No. 139755-64-9. Molecular formula: C13H17NO4. Mole weight: 251.28.
Antibiotic SA 3097D2
It is an antitumor antibiotic produced by the strain of Streptomyces SA 3097. Synonyms: Deacetylde-O-methylanisomycin; SA 3097D2. CAS No. 152338-66-4. Molecular formula: C11H15NO3. Mole weight: 209.24.
Antiblastin
Antiblastin is an antifungal antibiotic produced by Monilia antipiriculariae. Catalytic hydrogenation to generate tridecane. Synonyms: Mycomycin; UNII-398491Y0IE. CAS No. 544-51-4. Molecular formula: C13H10O2. Mole weight: 198.22.
Anticancerous peptide 1
Anticancerous peptide 1 is an antimicrobial peptide produced by Cycas revoluta (Sago palm). It has antibacterial and anticancer activity. Synonyms: Cr-ACP1; Ala-Trp-Lys-Leu-Phe-Asp-Asp-Gly-Val; Cycas revoluta-anticancerous peptide 1. Grades: ≥97%. Molecular formula: C50H71N11O14. Mole weight: 1050.18.
Anticancer peptide A2
Anticancer peptide A2 is an antimicrobial peptide produced by Synthetic construct. It has antibacterial activity against Gram-negative bacterium: Escherichia coli (MIC>250 μM). Synonyms: Gly-Leu-Phe-Asp-Lys-Leu-Lys-Ser-Leu-Val-Ser-Asp-Phe; Antibacterial peptide A2. Grades: >97%. Molecular formula: C69H109N15O20. Mole weight: 1468.71.
Anticancer peptide A4
Anticancer peptide A4 is an antimicrobial peptide produced by Synthetic construct. It has antibacterial activity against Gram-negative bacterium: Escherichia coli (MIC=100 μM). Synonyms: Gly-Leu-Phe-Asp-Ile-Val-Lys-Lys-Leu-Val-Ser-Asp-Phe; Antibacterial peptide A4. Grades: ≥96%. Molecular formula: C71H113N15O19. Mole weight: 1480.77.
Anticapsin
Anticapsin is an antibiotic produced by Streptomyces griseoplanus. It can also be produced by acid hydrolysis of Bacilysin. 3 μg/mL Anticapsin can inhibit the formation of hyaluronic acid capsule by Streptococcus pyogenes. Except for Salmonella gallisepticum (MIC 6.25 μg/mL), low concentration has no obvious antibacterial activity against other microorganisms. Synonyms: 7-Oxabicyclo[4.1.0]heptane-2-propanoic acid, (1R-(1.alpha.,2.alpha.(S*),6.alpha.))-. CAS No. 28978-07-6. Molecular formula: C9H13NO4. Mole weight: 199.20.
Antide
Antide is a GnRH and LH-RH antagonist that displays potent anti-ovulatory and weak histamine release activity. Uses: Hormone antagonists. Synonyms: Iturelix; Nal-Lys-GnRH. CAS No. 112568-12-4. Molecular formula: C82H108ClN17O14. Mole weight: 1591.321.
Antifungal lectin AMML
Antifungal lectin AMML is a homodimeric lectin produced by Astragalus mongholicus (Huang qi, Astragalus membranaceus var. mongholicus). It has antifungal activity. N-terminal amino acid sequence of AMML is determined as ESGINLQGDATLANN. Synonyms: Glu-Ser-Gly-Ile-Asn-Leu-Gln-Gly-Asp-Ala-Thr-Leu-Ala-Asn-Asn. Grades: ≥96%. Molecular formula: C61H101N19O26. Mole weight: 1516.58.
Antifungal lectin PVAP
Antifungal lectin PVAP is a homodimeric lectin produced by Phaseolus vulgaris (Kidney bean). It has antifungal activity against M.arachidicola with an IC50 value of 9.8 uM but lacks antifungal activity against F.oxysporum and B.cinera. Synonyms: Ser-Asn-Asp-Ile-Tyr-Phe-Asn-Phe-Gln-Arg. Grades: ≥95%. Molecular formula: C59H82N16O18. Mole weight: 1303.40.
Antifungal peptide 1
Antifungal peptide 1 is an antimicrobial peptide produced by Trapa natans (Water chestnut). It has antifungal activity. Synonyms: Tn-AFP1; Leu-Met-Cys-Thr-His-Pro-Leu-Asp-Cys-Ser-Asn (Disulfide bridge: Cys3-Cys9); Trapa natans antifungal peptide 1. Grades: ≥95%. Molecular formula: C49H78N14O17S3. Mole weight: 1231.42.