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| Product | Description | |
|---|---|---|
| Oxytetracycline hydrochloride | It is produced by the strain of Str. rimosus, Str. gilvus. It has anti-gram-positive bacteria, negative bacteria, mycobacterium effects. It also has inhibitory effect on mycoplasma, rickettsia, chlamydia, spirochetes and some protoplasm. It has been used clinically. It was cross-resistant to tetracycline and aureomycin, and partially resistant to chloramphenicol. Uses: Antibiotic substance isolated from the elaboration products of the actinomycete, streptomyces rimosus, grown on a suitable medium. antibacterial. Synonyms: Biosolvomycin; Engemycin; Oxamycen; Terramycin hydrochloride; Bisolvomycin; Dalimycin; Unimycin. Grades: ≥97%. CAS No. 2058-46-0. Molecular formula: C22H24N2O9.HCl. Mole weight: 496.90. |  |
| Oxytetracycline Impurity A | Cas No. 14206-58-7. | |
| P-132 | P-132 is an antibiotic produced by Microbispora P-132, W-17 and 37-26. It is effective against gram-positive bacteria, fungi and actinomycetes. Synonyms: P 132. Molecular formula: C14H10N2O3. Mole weight: 254.24. | |
| P-2563 III | P-2563 III is an antibiotic produced by Pseudomonas fluorescens P-2563. It is effective against gram-positive and gram-negative bacteria, especially against Pseudomonas. Molecular formula: C12H27N3O8. Mole weight: 341.36. | |
| P-3355 | P-3355 is antibacterial and antifungal antibiotic produced by streptomyces amylovorus. Synonyms: Antibiotic P 3355; P 3355. CAS No. 60046-57-3. Molecular formula: C7H9NO2. Mole weight: 139.15. | |
| P-725C | P-725C is a prostaglandin synthetase inhibitor produced by Penicillum thomii. Synonyms: 6-Hydroxy-2-methyl-5-(1-oxopropyl)-2H-1,4-oxazine-3-carboxylic acid. CAS No. 87979-96-2. Molecular formula: C9H11NO5. Mole weight: 213.19. | |
| PA-1329-E1 | PA-1329-E1 is a nucleoside antibiotic produced by Micromonospora sp. PA-1329. It exhibits activity against Candida albicans. Synonyms: Antibiotic PA-1329-E1. CAS No. 80860-79-3. Molecular formula: C15H23N7O5. Mole weight: 381.39. | |
| PA-31088-II | PA-31088-II is a carbapenem antibiotic produced by Streptomyces tokunonensis PA-31088 and Str. argenteolus PA-39504. Molecular formula: C13H16N2O6S. Mole weight: 328.34. | |
| PA-32413-I | PA-32413-I is a beta-lactam antibiotic produced by Streptomyces clavuigerus PA-32413. It is active against gram-positive and gram-negative bacteria. Synonyms: PA-32413 I; PA 32413 I. Molecular formula: C18H25N5O10S. Mole weight: 503.48. | |
| PA-46101 A | PA-46101 A is a macrolide antibiotic isolated from the culture broth of Streptomyces sp. PA-46101. It is active in vitro against anaerobic Gram-positive and Gram-negative bacteria and also against a limited number of aerobic Gram-positive bacteria. Synonyms: PA 46101 A. CAS No. 130743-11-2. Molecular formula: C52H70O18. Mole weight: 983.1. | |
| PA-46101 B | PA-46101 B is a macrolide antibiotic isolated from the culture broth of Streptomyces sp. PA-46101. It is active in vitro against anaerobic Gram-positive and Gram-negative bacteria and also against a limited number of aerobic Gram-positive bacteria. Synonyms: PA 46101 B. CAS No. 130812-34-9. Molecular formula: C61H86O22. Mole weight: 1171.3. | |
| Pachybasin | Pachybasin is an anthraquinone fungal metabolite isolated from Trichoderma harzianum. It regulates the increase in the number of Trichoderma mycoparasitic coils via cAMP signaling. It inhibits the growth of E. coli, S. aureus, B. subtilis, M. luteus bacteria, C. albicans, S. cerevisiae, A. niger, A. flavus and F. oxysporum fungi. Synonyms: 1-Hydroxy-3-methylanthraquinone; 1-Hydroxy-3-methyl-9,10-anthracenedione. Grades: ≥70%. CAS No. 2549-78-2. Molecular formula: C15H10O3. Mole weight: 238.24. | |
| Pacidamycin 1 | It is produced by the strain of Str. coeruleorubidus AB 1183F-64. It has inhibitory effect on Pseudomonas aeruginosa. It also has effect on a few strains of bacteria such as suppurative staphylococcus and Escherichia coli. Serum can reduce its antibacterial activity, pH also affects its antibacterial activity. pH 6.5, The antibacterial activity of Pacidamycin 1 can be enhanced twice. In vivo test of mice infected with pseudomonas aeruginosa (100 mg/kg·d) showed no protective effect. Synonyms: Butanamide, N-[[[(1S)-1-carboxy-2-(1H-indol-3-yl)ethyl]amino]carbonyl]-L-alanyl-N3-(L-alanyl-3-hydroxy-L-phenylalanyl)-2-amino-N-[(Z)-[(4R,5R)-5-(3,4-dihydro-2,4-dioxo-1(2H)-pyrimidinyl)dihydro-4-hydroxy-2(3H)-furanylidene]methyl]-3-(methylamino)-, (2S,3S)-. CAS No. 121264-05-9. Molecular formula: C41H50N10O12. Mole weight: 874.90. | |
| Pacidamycin 2 | It is produced by the strain of Str. coeruleorubidus AB 1183F-64. It has inhibitory effect on Pseudomonas aeruginosa. It also has effect on a few strains of bacteria such as suppurative staphylococcus and Escherichia coli. Serum can reduce its antibacterial activity, pH also affects its antibacterial activity. Synonyms: Butanamide, N-[[[(1S)-1-carboxy-2-phenylethyl]amino]carbonyl]-L-alanyl-N3-(L-alanyl-3-hydroxy-L-phenylalanyl)-2-amino-N-[(Z)-[(4R,5R)-5-(3,4-dihydro-2,4-dioxo-1(2H)-pyrimidinyl)dihydro-4-hydroxy-2(3H)-furanylidene]methyl]-3-(methylamino)-, (2S,3S)-. CAS No. 121264-06-0. Molecular formula: C39H49N9O12. Mole weight: 835.86. | |
| Pacidamycin 3 | It is produced by the strain of Str. coeruleorubidus AB 1183F-64. It has inhibitory effect on Pseudomonas aeruginosa. It also has effect on a few strains of bacteria such as suppurative staphylococcus and Escherichia coli. Serum can reduce its antibacterial activity, pH also affects its antibacterial activity. CAS No. 121280-49-7. Molecular formula: C39H49N9O13. Mole weight: 851.86. | |
| Pacidamycin 4N | It is produced by the strain of Streptomyces coeruleorubidus NRRL 18370. It's a Pacidamycin antibiotic. It has the activity against pseudomonas aeruginosa with MIC of 4-16 μg/mL. it has no effect on other gram-negative bacteria and gram-positive bacteria, and no effect on drug-resistant pseudomonas aeruginosa. Molecular formula: C39H45N9O11. Mole weight: 815.83. | |
| Pacidamycin 5 | It is produced by the strain of Str. coeruleorubidus AB 1183F-64. It has inhibitory effect on Pseudomonas aeruginosa. It also has effect on a few strains of bacteria such as suppurative staphylococcus and Escherichia coli. Serum can reduce its antibacterial activity, pH also affects its antibacterial activity. Synonyms: 3,5,8,11-Tetraazatetradecanoicacid,13-amino-9-[[[(Z)-[(4R,5R)-5-(3,4-dihydro-2,4-dioxo-1(2H)-pyrimidinyl)dihydro-4-hydroxy-2(3H)-furanylidene]methyl]amino]carbonyl]-14-(3-hydroxyphenyl)-6,10,11-trimethyl-4,7,12-trioxo-2-(phenylmethyl)-, (2S,6S,9S,10S,13S)-. CAS No. 122855-43-0. Molecular formula: C36H44N8O11. Mole weight: 764.78. | |
| Pacidamycin D | It is produced by the strain of Streptomyces coeruleorubidus NRRL 18370. It's a Pacidamycin antibiotic. It has the activity against pseudomonas aeruginosa with MIC of 4-16 μg/mL. it has no effect on other gram-negative bacteria and gram-positive bacteria, and no effect on drug-resistant pseudomonas aeruginosa. CAS No. 287107-95-3. Molecular formula: C32H41N9O10. Mole weight: 711.72. | |
| Padanamide A | Padanamide A is a metabolite produced by marine Streptomyces species. It inhibits cysteine and methionine biosynthesis. Synonyms: Actinoramide A; CHEMBL3633597; CCG-208791. Grades: ≥95%. CAS No. 1314881-80-5. Molecular formula: C31H47N7O9. Mole weight: 661.74. | |
| Paeciloquinone A | It is produced by the strain of Paecilomyces carneus P-177. It can inhibit the epidermal growth factor receptor protein tyrosine kinase. Paeciloquinone A inhibits the V-abl protein tyrosine kinase with IC50 of 0.59 μmol/L. Synonyms: 9,10-Anthracenedione, 1,3,6,8-tetrahydroxy-2-(tetrahydro-2-oxo-3-furanyl)-. CAS No. 162797-33-3. Molecular formula: C18H12O8. Mole weight: 356.28. | |
| Paeciloquinone B | It is produced by the strain of Paecilomyces carneus P-177. It can inhibit the epidermal growth factor receptor protein tyrosine kinase. Synonyms: 2-Anthraceneacetic acid, 9,10-dihydro-1,3,6,8-tetrahydroxy-9,10-dioxo-a-(3-oxobutyl)-. CAS No. 162797-34-4. Molecular formula: C20H16O9. Mole weight: 400.34. | |
| Paeciloquinone C | It is produced by the strain of Paecilomyces carneus P-177. It can inhibit the epidermal growth factor receptor protein tyrosine kinase. Paeciloquinone C inhibits the V-abl protein tyrosine kinase with IC50 of 0.56 μmol/L. Synonyms: 1,3,6,8-tetrahydroxy-2-(hydroxymethyl)-anthraquinone; 2-Hydroxymethyl-1,3,6,8-tetrahydroxy-anthrachinone. CAS No. 92439-42-4. Molecular formula: C15H10O7. Mole weight: 302.23. | |
| Paeciloquinone D | It is produced by the strain of Paecilomyces carneus P-177. It can inhibit the epidermal growth factor receptor protein tyrosine kinase. Synonyms: 2-Anthraceneacetic acid, 9,10-dihydro-1,3,6,8-tetrahydroxy-a-(2-hydroxyethyl)-9,10-dioxo-. CAS No. 162797-35-5. Molecular formula: C18H14O9. Mole weight: 374.30. | |
| Paeciloquinone E | It is produced by the strain of Paecilomyces carneus P-177. It can inhibit the epidermal growth factor receptor protein tyrosine kinase. Synonyms: 2,5-Ethanoanthra[2,3-d]-1,3-dioxepin-7,12-dione, 4,5-dihydro-6,8,10-trihydroxy-2-methyl-, (1R,17R)-. CAS No. 162797-36-6. Molecular formula: C20H16O7. Mole weight: 368.34. | |
| Paeciloquinone F | It is produced by the strain of Paecilomyces carneus P-177. It can inhibit the epidermal growth factor receptor protein tyrosine kinase. Synonyms: 2,5-Epoxyanthra[2,3-b]oxepin-5(2H)-carboxylic acid, 3,4,7,12-tetrahydro-6,8,10-trihydroxy-2-methyl-7,12-dioxo-, (1S,17R)-. CAS No. 162797-37-7. Molecular formula: C20H14O9. Mole weight: 398.32. | |
| Paldimycin | It is produced by the strain of Str. paulus 273. It has anti-gram-positive bacterial effect, but also has weak anti-gram-negative bacterial effect. Paldimycin A has stronger antibacterial activity than Paldimycin B. Synonyms: Antibiotic 273 A1; (5S) -5- [5- [3- [ (2R) -2-acetamido-2-carboxyethyl] sulfanyl-2- [ [ (2R) -2-acetamido-2-carboxyethyl] sulfanylcarbothioylamino] butanoyl] oxy-6- (acetyloxymethyl) -3-hydroxy-4- [5-hydroxy-4-methoxy-6-methyl-5- [ (1S) -1- (2-methylpropanoyloxy) ethyl] oxan-2-yl] oxyoxan-2-yl] -2-amino-5-hydroxy-3, 6-dioxocyclohexene-1-carboxylic acid; (5S) -5- [5- [3- [ (2R) -2-acetamido-2-carboxyethyl] sulfanyl-2- [ [ (2R) -2-acetamido-2-carboxyethyl] sulfanylcarbothioylamino] butanoyl] oxy-6- (acetyloxymethyl) -3-hydroxy-4- [5-hydroxy-4-methoxy-6-methyl-5- [ (1S) -1- [ (2S) -2-methylbutanoyl] oxyethyl] oxan-2-yl] oxyoxan-2-yl] -2-amino-5-hydroxy-3, 6-dioxocyclohexene-1-carboxylic acid. CAS No. 102426-96-0. Molecular formula: C87H126N8O46S6. Mole weight: 2212.34. | |
| Paldimycin A | It is produced by the strain of Str. paulus 273. It has anti-gram-positive bacterial effect, but also has weak anti-gram-negative bacterial effect. Paldimycin A has stronger antibacterial activity than Paldimycin B. Synonyms: Antibiotic 273 A1-alpha; L-Cysteine, N-acetyl-, [2-[[2- (acetylamino)-2-carboxyethyl]thio]-1-carboxypropyl]carbamodithioate (ester), 4'-ester with 5-[6-O-acetyl-3-O-[2,6-dideoxy-3-O-methyl-4-C-[1-(2-methyl-1-oxobutoxy)ethyl]-a-L-lyxo-hexopyranosyl]-b-D-allopyranosyl]-2-amino-5-hydroxy-3,6-dioxo-1-cyclohexene-1-carboxylic acid; 2-Amino-5-(3-O-(2,6-dideoxy-4-C-((1S)-1-hydroxyethyl)-3-O-methyl-alpha-L-lyxo-hexopyranosyl)-beta-D-allopyranosyl)-5-hydroxy-3,6-dioxo-1-cyclohexene-1-carboxylic acid, 4'-(3-(((2R)-2-acetamido-2-carboxyethyl)thio)-2-((dithiocarboxy)amino)butyrate), 6'-acetate, 4''-C-((2S)-2-methylbutyrate), S-ester with N-acetyl-L-cysteine. CAS No. 101411-70-5. Molecular formula: C44H64N4O23S3. Mole weight: 1113.18. | |
| Paldimycin B | It is produced by the strain of Str. paulus 273. It has anti-gram-positive bacterial effect, but also has weak anti-gram-negative bacterial effect. Paldimycin A has stronger antibacterial activity than Paldimycin B. Synonyms: Antibiotic 273 A1-Beta; 2-Amino-5-(3-O-(2,6-dideoxy-4-C-((1S)-1-hydroxyethyl)-3-O-methyl-alpha-L-lyxo-hexopyranosyl)-beta-D-allopyranosyl)-5-hydroxy-3,6-dioxo-1-cyclohexene-1-carboxylic acid, 4'-(3-(((2R)-2-acetamido-2-carboxyethyl)thio)-2-((dithiocarboxy)amino)butyrate), 6'-acetate, 4'-C-isobutyrate, S-ester with N-acetyl-L-cysteine; L-Cysteine, N-acetyl-, (2-((2-(acetylamino)-2-carboxyethyl)thio)-1-carboxypropyl)carbamodithioate (ester), 1'-4'-ester with 5-(6-O-acetyl-3-O-(2,6-dideoxy-3-O-methyl-4-C-(1-(2-methyl-1-oxopropoxy)ethyl)-alpha-L-lyxo-hexopyranosyl)-beta-D-allopyranosyl)-2-amino-5-hydroxy-3,6-dioxo-1-cyclohexene-1-carboxylic acid. CAS No. 101411-71-6. Molecular formula: C43H62N4O23S3. Mole weight: 1099.16. | |
| Palitantin | It is produced by the strain of Pen. palitans. It is an antibiotic with antifungal and antiprotozoal properties. Synonyms: NSC-246119; Cyclohexanone, 3-(1E,3E)-1,3-heptadien-1-yl-5,6-dihydroxy-2-(hydroxymethyl)-, (2R,3S,5R,6R)-; rel-(2R,3S,5R,6R)-3-(1E,3E)-1,3-Heptadien-1-yl-5,6-dihydroxy-2-(hydroxymethyl)cyclohexanone; (±)-Palitantin; [2α, 3β(1E, 3E), 5α, 6α]-3-(1, 3-Heptadienyl)-5, 6-dihydroxy-2-(hydroxymethyl)-cyclohexanone. Grades: ≥95%. CAS No. 15265-28-8. Molecular formula: C14H22O4. Mole weight: 254.32. | |
| Palmitoyl-S-[2,3-bis(palmitoyloxy)-(2RS)-propyl]-L-cysteine | An extraordinary building block for the synthesis of amphiphilic acid water soluble lypopeptides. Synonyms: Pam-L-Cys[(2,3-bis-PamO)Pr]-OH; Pam3-Cys-OH. Grades: ≥ 98% (TLC). CAS No. 70512-46-8. Molecular formula: C54H103NO7S. Mole weight: 910.50. | |
| Panclicin A | It is produced by the strain of Str. sp. NR 0619. It's an enzyme inhibitor. Synonyms: L-Alanine, N-formyl-, (1S)-1-[[(2S,3S)-3-(8-methylnonyl)-4-oxo-2-oxetanyl]methyl]octyl ester; L-Alanine, N-formyl-, 1-[[3-(8-methylnonyl)-4-oxo-2-oxetanyl]methyl]octyl ester, [2S-[2a[R*(R*)],3b]]-; (-)-Panclicin A. CAS No. 160669-37-4. Molecular formula: C26H47NO5. Mole weight: 453.65. | |
| Panclicin B | It is produced by the strain of Str. sp. NR 0619. It's an enzyme inhibitor. Synonyms: L-Alanine, N-formyl-,(1S)-1-[[(2S,3S)-3-decyl-4-oxo-2-oxetanyl]methyl]octyl ester; L-Alanine, N-formyl-, 1-[(3-decyl-4-oxo-2-oxetanyl)methyl]octyl ester, [2S-[2a[R*(R*)],3b]]-; (-)-Panclicin B. CAS No. 160700-42-5. Molecular formula: C26H47NO5. Mole weight: 453.65. | |
| Panclicin C | It is produced by the strain of Str. sp. NR 0619. It's an enzyme inhibitor. Synonyms: Glycine, N-formyl-, (1S)-1-[[(2S,3S)-3-(8-methylnonyl)-4-oxo-2-oxetanyl]methyl]octyl ester; Glycine, N-formyl-, 1-[[3-(8-methylnonyl)-4-oxo-2-oxetanyl]methyl]octyl ester, [2S-[2a(R*),3b]]-; (-)-Panclicin C. CAS No. 160669-43-2. Molecular formula: C25H45NO5. Mole weight: 439.63. | |
| Panclicin D | It is produced by the strain of Str. sp. NR 0619. It's an enzyme inhibitor. Synonyms: (-)-Panclicin D. CAS No. 160669-44-3. Molecular formula: C25H45NO5. Mole weight: 439.63. | |
| Panclicin E | It is produced by the strain of Str. sp. NR 0619. It's an enzyme inhibitor. Synonyms: Glycine, N-formyl-, (1S)-1-[[(2S,3S)-3-dodecyl-4-oxo-2-oxetanyl]methyl]octyl ester; Glycine, N-formyl-, 1-[(3-dodecyl-4-oxo-2-oxetanyl)methyl]octyl ester, [2S-[2a(R*),3b]]-; (-)-Panclicin E. CAS No. 160669-45-4. Molecular formula: C27H49NO5. Mole weight: 467.68. | |
| Panosialin A | It is produced by the strain of Str. sp OH-5186. It can inhibit α,β-glucosidase and mannose glycosidase. It can inhibit the influenza virus and has weak anti-microbial effect. Synonyms: Panosialin I; 1,3-Benzenediol, 5-(13-methyltetradecyl)-, bis(hydrogen sulfate). Molecular formula: C21H36O8S2. Mole weight: 480.63. | |
| Panosialin B | It is produced by the strain of Str. sp OH-5186. It can inhibit α,β-glucosidase and mannose glycosidase. It does not inhibit the influenza virus, but it has weak anti-microbial effect. Synonyms: 5-Pentadecylresorcinol 1,3-bissulfuric acid; Panosialin II; Panosialin-IA; Resorcinol, 5-pentadecyl-, disulfate (ester); 5-Pentadecyl-1,3-phenylenbis(hydrogensulfat). Molecular formula: C21H36O8S2. Mole weight: 480.63. | |
| Panosialin C | It is produced by the strain of Str. sp OH-5186. It can inhibit α,β-glucosidase and mannose glycosidase. It does not inhibit the influenza virus, but it has weak anti-microbial effect. Synonyms: 5-(14-Methylpentadecyl)resorcinol 1,3-bissulfuric acid; Panosialin III. Molecular formula: C22H38O8S2. Mole weight: 494.66. | |
| Panosialin D | It is produced by the strain of Str. sp OH-5186. It can inhibit α,β-glucosidase and mannose glycosidase. It does not inhibit the influenza virus, but it has weak anti-microbial effect. Synonyms: 5-(13-methylpentadecyl)-1,3-phenylene bis(hydrogen sulfate); 1,3-Benzenediol, 5-(13-methylpentadecyl)-, bis(hydrogen sulfate); Panosialin ?. Molecular formula: C22H38O8S2. Mole weight: 494.66. | |
| Panosialin wA | It is produced by the strain of Str. sp OH-5186. It can inhibit α,β-glucosidase and mannose glycosidase. It does not inhibit the influenza virus, it has weak anti-microbial effect. Molecular formula: C21H36O5S. Mole weight: 400.57. | |
| Panosialin wB | It is produced by the strain of Str. sp OH-5186. It can inhibit α,β-glucosidase and mannose glycosidase. It does not inhibit the influenza virus, it has weak anti-microbial effect. Molecular formula: C21H36O5S. Mole weight: 400.57. | |
| Panosialin wC | It is produced by the strain of Str. sp OH-5186. It can inhibit α,β-glucosidase and mannose glycosidase. It does not inhibit the influenza virus, it has weak anti-microbial effect. Molecular formula: C22H38O5S. Mole weight: 414.60. | |
| Panosialin wD | It is produced by the strain of Str. sp OH-5186. It can inhibit α,β-glucosidase and mannose glycosidase. It does not inhibit the influenza virus, it has weak anti-microbial effect. Molecular formula: C22H38O5S. Mole weight: 414.60. | |
| Papulacandin A | It is produced by the strain of Papularia sphaerosperma. It has strong anti-yeast effect, but no effect on filiform fungi, bacteria and protozoa. It has no cross-resistance with polyene antibiotics, Conocandin and azole antifungal chemotherapy drugs, but has partial cross-resistance with Echinocandin B. Among the four components, Papulacandin C has the strongest activity and Papulacandin D has the weakest activity. Synonyms: 1,1-O-(4,6-Dihydroxy-1,2-phenylenemethylene)-4-O-[6-O-(1-oxo-2,4-decadienyl)-β-D-galactopyranosyl]-α-D-glucopyranose3-(7-hydroxy-8,14-dimethylhexadeca-2,4,8,10-tetraenoate); β-D-Galactopyranoside, (1S,3'R,4'R,5'R,6'R)-3',4',5',6'-tetrahydro-3',5,7-trihydroxy-4'-[(7-hydroxy-8,14-dimethyl-1-oxo-2,4,8,10-hexadecatetraenyl)oxy]-6'-(hydroxymethyl)spiro[isobenzofuran-1(3H),2'-[2H]pyran]-5'-yl,6-(2,4-decadienoate). CAS No. 61036-46-2. Molecular formula: C47H66O16. Mole weight: 887.02. | |
| Papulacandin C | It is produced by the strain of Papularia sphaerosperma. It has strong anti-yeast effect, but no effect on filiform fungi, bacteria and protozoa. It has no cross-resistance with polyene antibiotics, Conocandin and azole antifungal chemotherapy drugs, but has partial cross-resistance with Echinocandin B. Among the four components, Papulacandin C has the strongest activity and Papulacandin D has the weakest activity. Synonyms: (1S,3'R,4'R,5'R,6'R)-3',5,7-trihydroxy-5'-({6-O-[(2E,4E,6E)-8-hydroxydeca-2,4,6-trienoyl]-beta-D-galactopyranosyl}oxy)-6'-(hydroxymethyl)-3',4',5',6'-tetrahydro-3H-spiro[2-benzofuran-1,2'-pyran]-4'-yl (2E,4E,7S,8E,10E,14S)-7-hydroxy-8,14-dimethylhexadeca-2,4,8,10-tetraenoate; 1,1-O-(4,6-Dihydroxy-1,2-phenylenemethylene)-4-O-[6-O-[(2E,4E,6E)-1-oxo-8-hydroxy-2,4,6-decatrienyl]-beta-D-galactopyranosyl]-alpha-D-glucopyranose 3-[(2E,4E,7S,8E,10E,14S)-7-hydroxy-8,14-dimethylhexadeca-2,4,8,10-tetraenoate]. CAS No. 61036-48-4. Molecular formula: C47H64O17. Mole weight: 901.00. | |
| Papulacandin D | It is produced by the strain of Papularia sphaerosperma. It has strong anti-yeast effect, but no effect on filiform fungi, bacteria and protozoa. It has no cross-resistance with polyene antibiotics, Conocandin and azole antifungal chemotherapy drugs, but has partial cross-resistance with Echinocandin B. Among the four components, Papulacandin C has the strongest activity and Papulacandin D has the weakest activity. Synonyms: (+)-papulacandin D; (1S,3'R,4'S,5'R,6'R)-3',5,5',7-tetrahydroxy-6'-(hydroxymethyl)-3',4',5',6'-tetrahydro-3H-spiro[2-benzofuran-1,2'-pyran]-4'-yl (2E,4E,7S,8E,10E,14S)-7-hydroxy-8,14-dimethylhexadeca-2,4,8,10-tetraenoate. CAS No. 61036-49-5. Molecular formula: C31H42O10. Mole weight: 574.66. | |
| Papyracon ? | It is produced by the strain of Lachnum papyraceum. It has weak effect against nematodes and has inhibitory effect on L1210 and HL60 cells. It also has weak anti-gram-positive bacterial effect. Synonyms: Lachnumlactone A. Molecular formula: C14H18O5. Mole weight: 266.29. | |
| Papyracon ? | It is produced by the strain of Lachnum papyraceum. It has weak effect against nematodes and has inhibitory effect on L1210 and HL60 cells. It also has weak anti-gram-positive bacterial effect. Synonyms: 6-O-Methylpapyracon B. Molecular formula: C15H22O5. Mole weight: 282.33. | |
| Papyracon ? | It is produced by the strain of Lachnum papyraceum. It has weak effect against nematodes and has inhibitory effect on L1210 and HL60 cells. It also has weak anti-gram-positive bacterial effect. Synonyms: Lachnumfuran A. Molecular formula: C14H18O4. Mole weight: 250.29. | |
| Papyracon D | It is produced by the strain of Lachnum papyraceum. It has weak effect against nematodes and has inhibitory effect on L1210 and HL60 cells. It also has weak anti-gram-positive bacterial effect. Molecular formula: C14H18O5. Mole weight: 266.29. | |
| Papyracon III | It is produced by the strain of Lachnum papyraceum. It has weak effect against nematodes and has inhibitory effect on L1210 and HL60 cells. Synonyms: 6-O-Methylpapyracon C. Molecular formula: C15H22O5. Mole weight: 282.33. | |
| Paraherquamide A | Paraoxamide A is a mycotoxin derived from the fungus Penicillium. Paraherquamide A is a selective, competitive, cholinergic antagonist that distinguishes subtypes of cholinergic receptors. The structure of parherquamide, a toxic metabolite from Penicillium paraherquei. Synonyms: VM 29919. Grades: >95% by HPLC. CAS No. 77392-58-6. Molecular formula: C28H35N3O5. Mole weight: 493.59. | |
| Paraherquamide E | A member of the paraherquamide family which causes a potent non-toxic paralysis of nematode. It is a fungal metabolite originally isolated from Penicillium charlesii with anthelmintic and insecticidal activities. Synonyms: Antibiotic VM 54159; VM 54159; 14-Deoxyparaherquamide A; (1'S, 5'aS, 7'R, 8'aS, 9'aR) -2', 3', 8'a, 9'-tetrahydro-1', 4, 4, 8', 8', 11'-hexamethyl-spiro[4H, 8H-[1, 4]dioxepino[2, 3-g]indole-8, 7' (8'H) -[5H, 6H-5a, 9a] (iminomethano) [1H]cyclopent[f]indolizine]-9, 10' (10H) -dione. Grades: >99% by HPLC. CAS No. 125600-53-5. Molecular formula: C28H35N3O4. Mole weight: 477.60. | |
| Parimycin | It is produced by the strain of Streptomyces sp. B 8652. It has activity against gram-positive bacteria, negative bacteria and tumors, and no effect on fungal. It can inhibit tumor cells including GXF 251L, H640, LXFA 629L, MCF-7, MEXF 514L with IC70 of 0.9-6.7 μg/mL. Molecular formula: C22H20O7. Mole weight: 396.39. | |
| Paromomycin II | It is produced by the strain of Str. rimosus forma paromomycinus NRRL 2455. It's an aminoglycoside antibiotic. It has activity against gram-positive, negative bacteria, mycobacterium and protozoa. It has good curative effect for amebic dysentery and a few bacillary dysentery. Synonyms: Zygomycin A2; Neomycin F; Aminosidin II; Aminosidine II; Streptamine, O-2-amino-2-deoxy-alpha-D-glucopyranosyl-(1-4)-O-(O-2,6-diamino-2,6-dideoxy-alpha-D-glucopyranosyl-(1-3)-beta-D-ribofuranosyl-(1-5))-2-deoxy-; 4-O-(2-Amino-2-deoxy-α-D-glucopyranosyl)-5-O-[3-O-(2,6-diamino-2,6-dideoxy-α-D-glucopyranosyl)-β-D-ribofuranosyl]-2-deoxy-D-streptamine; Framycetin EP Impurity F. Grades: ≥95%. CAS No. 51795-47-2. Molecular formula: C23H45N5O14. Mole weight: 615.63. | |
| Paromomycin sulfate | Paromomycin sulfate is an aminoglycoside antimicrobial agent derived from Streptomyces sp. AG-P 1441. Synonyms: Paromomycin Sulfate Salt; Aminosidine Sulfate; Humatin. Grades: >98%. CAS No. 1263-89-4. Molecular formula: C23H47N5O18S. Mole weight: 713.71. | |
| Parvodicin A | It is produced by the strain of Actinomadura paroosalo. It's a glycopeptide antibiotic. It has inhibitory effect on Staphylococcus aureus, Staphylococcus furfur, Staphylococcus hemolyticus and enterococcus faecalis. Synonyms: Ristomycin A aglycone, 5,31-dichloro-7-demethyl-64-O-demethyl-19-deoxy-56-O-(2-deoxy-2-((1-oxodecyl)amino)-beta-D-glucopyranuronosyl)-42-O-alpha-D-mannopyranosyl-N15-methyl-. CAS No. 110882-81-0. Molecular formula: C81H84N8O29Cl2. Mole weight: 1704.48. | |
| Parvodicin B1 | It is produced by the strain of Actinomadura paroosalo. It's a glycopeptide antibiotic. It has inhibitory effect on Staphylococcus aureus, Staphylococcus furfur, Staphylococcus hemolyticus and enterococcus faecalis. The terminal branching activity of lipid chains is greater than straight chains (C1>C2>C3>C4, B1>B2), and the chain length is greater than short chains (C2>B). It acts by inhibiting the synthesis of bacterial cell wall. Synonyms: Antibiotic A-40926 A0; Ristomycin A aglycone, 5,31-dichloro-7-demethyl-64-O-demethyl-19-deoxy-56-O-(2-deoxy-2-((9-methyl-1-oxodecyl)amino)-beta-D-glucopyranuronosyl)-42-o-alpha-D-mannopyranosyl-N15-methyl-. CAS No. 110882-82-1. Molecular formula: C82H86N8O29Cl2. Mole weight: 1718.50. | |
| Parvodicin B2 | It is produced by the strain of Actinomadura paroosalo. It's a glycopeptide antibiotic. It has inhibitory effect on Staphylococcus aureus, Staphylococcus furfur, Staphylococcus hemolyticus and enterococcus faecalis. The terminal branching activity of lipid chains is greater than straight chains (C1>C2>C3>C4, B1>B2), and the chain length is greater than short chains (C2>B). It acts by inhibiting the synthesis of bacterial cell wall. Synonyms: Antibiotic A-40926 A1; Antibiotic A 40926 factor A; Antibiotic A 40926A; Ristomycin A aglycone, 5,31-dichloro-7-demethyl-64-O-demethyl-19-deoxy-56-O-(2-deoxy-2-((1-oxoundecyl)amino)-beta-D-glucopyranuronosyl)-42-o-alpha-D-mannopyranosyl-N15-methyl-. CAS No. 110882-83-2. Molecular formula: C82H86N8O29Cl2. Mole weight: 1718.50. | |
| Parvodicin C1 | It is produced by the strain of Actinomadura paroosalo. It's a glycopeptide antibiotic. It has inhibitory effect on Staphylococcus aureus, Staphylococcus furfur, Staphylococcus hemolyticus and enterococcus faecalis. Parvodicin C1 and C2 have stronger antibacterial effects than Parvodicin C3 and C4. The antibacterial activity of Parvodicin C is 1-4 times stronger than Tecomycin and 2-4 times stronger than vancomycin. The terminal branching activity of lipid chains is greater than straight chains (C1>C2>C3>C4, B1>B2), and the chain length is greater than short chains (C2>B). The half-life of Parvodicin C1 is longer in vivo than vancomycin and Archeomycin. Synonyms: Ristomycin A aglycone, 5,31-dichloro-7-demethyl-64-O-demethyl-19-deoxy-56-O-[2-deoxy-2-[(10-methyl-1-oxoundecyl)amino]-b-D-glucopyranuronosyl]-42-O-a-D-mannopyranosyl-N15-methyl-; A 40926B; A 40926 B0; Antibiotic A 40926 factor B0; Antibiotic A 40926B. CAS No. 110882-84-3. Molecular formula: C83H88N8O29Cl2. Mole weight: 1732.53. | |
| Parvodicin C2 | It is produced by the strain of Actinomadura paroosalo. It's a glycopeptide antibiotic. It has inhibitory effect on Staphylococcus aureus, Staphylococcus furfur, Staphylococcus hemolyticus and enterococcus faecalis. Parvodicin C1 and C2 have stronger antibacterial effects than Parvodicin C3 and C4. The antibacterial activity of Parvodicin C is 1-4 times stronger than Tecomycin and 2-4 times stronger than vancomycin. The terminal branching activity of lipid chains is greater than straight chains (C1>C2>C3>C4, B1>B2), and the chain length is greater than short chains (C2>B). The half-life of Parvodicin C1 is longer in vivo than vancomycin and Archeomycin. Synonyms: Antibiotic A-40926 B1; Ristomycin A aglycone, 5,31-dichloro-7-demethyl-64-O-demethyl-19-deoxy-56-O-(2-deoxy-2-((1-oxododecyl)amino)-beta-D-glucopyranuronosyl)-42-o-alpha-D-mannopyranosyl-N15-methyl-. CAS No. 110882-85-4. Molecular formula: C83H88N8O29Cl2. Mole weight: 1732.53. | |
| Parvodicin complex | It is produced by the strain of Actinomadura paroosalo. It's a glycopeptide antibiotic. It has inhibitory effect on Staphylococcus aureus, Staphylococcus furfur, Staphylococcus hemolyticus and enterococcus faecalis. Parvodicin C1 and C2 have stronger antibacterial effects than Parvodicin C3 and C4. The antibacterial activity of Parvodicin C is 1-4 times stronger than Tecomycin and 2-4 times stronger than vancomycin. The terminal branching activity of lipid chains is greater than straight chains (C1>C2>C3>C4, B1>B2), and the chain length is greater than short chains (C2>B). The half-life of Parvodicin C1 is longer in vivo than vancomycin and Archeomycin. Synonyms: A 40926 complex. Grades: >95% by HPLC. CAS No. 187888-13-7. Molecular formula: C83H88Cl2N8O29 (for C1). Mole weight: 1732.53. | |
| Paspalinine | Paspalinine is a tremorgenic mycotoxin extracted from the fermentation broth of Aspergillus flavus OUCMDZ-2205. It can inhibit the combination of [125I]charybdotoxin (ChTX) to maxi-K channels in bovine aortic smooth muscle sarcolemmal membranes. It displays tremorgenic action due in part to their inhibition of GABAA receptor function. It shows insecticidal properties. Synonyms: 4H-3,15a-Epoxy-1-benzoxepino(6',7':6,7)indeno(1,2-b)indol-4-one, 2,3,5b,6,7,7a,8,13,13b,13c,14,15-dodecahydro-5b-hydroxy-2,2,13b,13c-tetramethyl-, (3R-(3alpha, 5balpha, 7abeta, 13balpha, 13cbeta, 15aalpha))-; 4H-3,15a-Epoxy-1-benzoxepino[6',7':6,7]indeno[1,2-b]indol-4-one, 2,3,5b,6,7,7a,8,13,13b,13c,14,15-dodecahydro-5b-hydroxy-2,2,13b,13c-tetramethyl-, (3R,5bS,7aS,13bS,13cR,15aS)-. Grades: ≥98%. CAS No. 63722-91-8. Molecular formula: C27H31NO4. Mole weight: 433.54. | |
| Patulin | It is produced by the strain of Pen. patulum. It has anti-bacterial and fungal effects. Synonyms: Clavacin; Expansin; Penicidin; Clavatin; Patuline; Clairformin; Gigantin; Leucopin; (2,4-Dihydroxy-2H-pyran-3(6H)-ylidene)acetic acid, 3,4-lactone. Grades: ≥98%. CAS No. 149-29-1. Molecular formula: C7H6O4. Mole weight: 154.12. | |
| Paulomenol A | It is produced by the strain of Str. paulus 273. It has the effect of anti-gram-positive bacteria including Staphylococcus aureus, streptococcus pyogenes, streptococcus pneumoniae and so on. Synonyms: 1-Cyclohexene-1-carboxylic acid, 5-[6-O-acetyl-3-O-[2,6-dideoxy-3-O-methyl-4-C-[(1S)-1-[(2S)-2-methyl-1-oxobutoxy]ethyl]-a-L-lyxo-hexopyranosyl]-b-D-allopyranosyl]-2-amino-5-hydroxy-3,6-dioxo-, (5S)-; 4'-De-O-(2-Isothiocyano-2-Butenoyl)Pauromycin A. CAS No. 94739-81-8. Molecular formula: C29H43NO16. Mole weight: 661.65. | |
| Paulomenol B | It is produced by the strain of Str. paulus 273. It has the effect of anti-gram-positive bacteria including Staphylococcus aureus, streptococcus pyogenes, streptococcus pneumoniae and so on. Synonyms: 1-Cyclohexene-1-carboxylic acid, 5-[6-O-acetyl-3-O-[2,6-dideoxy-3-O-methyl-4-C-[(1S)-1-(2-methyl-1-oxopropoxy)ethyl]-a-L-lyxo-hexopyranosyl]-b-D-allopyranosyl]-2-amino-5-hydroxy-3,6-dioxo-, (5S)-; 4'-De-O-(2-isothiocyano-2-butenoyl)paulomycin B. CAS No. 97670-28-5. Molecular formula: C28H41NO16. Mole weight: 647.62. | |
| Paulomycin A | It is produced by the strain of Str. paulus 273. It has anti-gram-positive bacteria effect, and it has inhibitory effect on staphylococcus aureus resistant to penicillin, streptomycin, neomycin and macrolide antibiotics. The antibacterial activity of Paulomycin A, A1 and B are stronger than other components. Synonyms: 1-Cyclohexene-1-carboxylic acid, 5-[6-O-acetyl-3-O-[2,6-dideoxy-3-O-methyl-4-C-[(1S)-1-[(2S)-2-methyl-1-oxobutoxy]ethyl]-α-L-lyxo-hexopyranosyl]-4-O-[(Z)-2-isothiocyanato-1-oxo-2-buten-1-yl]-β-D-allopyranosyl]-2-amino-5-hydroxy-3,6-dioxo-, (5S)-. CAS No. 81988-77-4. Molecular formula: C34H46N2O17S. Mole weight: 786.80. | |
| Paulomycin A2 | It is produced by the strain of Str. paulus 273. It has anti-gram-positive bacteria effect, and it has inhibitory effect on staphylococcus aureus resistant to penicillin, streptomycin, neomycin and macrolide antibiotics. The antibacterial activity of Paulomycin A, A1 and B are stronger than other components. Synonyms: 1-Cyclohexene-1-carboxylic acid, 5-[6-O-acetyl-3-O-[2,6-dideoxy-3-O-methyl-4-C-[(S)-1-(3-methyl-1-oxobutoxy)ethyl]-α-L-lyxo-hexopyranosyl]-4-O-[(Z)-2-isothiocyanato-1-oxo-2-buten-1-yl]-β-D-allopyranosyl]-2-amino-5-hydroxy-3,6-dioxo-, (5S)-. CAS No. 101411-68-1. Molecular formula: C34H46N2O17S. Mole weight: 786.80. | |
| Paulomycin B | It is produced by the strain of Str. paulus 273. It has anti-gram-positive bacteria effect, and it has inhibitory effect on staphylococcus aureus resistant to penicillin, streptomycin, neomycin and macrolide antibiotics. The antibacterial activity of Paulomycin A, A1 and B are stronger than other components. Synonyms: 1-Cyclohexene-1-carboxylic acid, 5-[6-O-acetyl-3-O-[2,6-dideoxy-3-O-methyl-4-C-[(1S)-1-(2-methyl-1-oxopropoxy)ethyl]-α-L-lyxo-hexopyranosyl]-4-O-[(Z)-2-isothiocyanato-1-oxo-2-buten-1-yl]-β-D-allopyranosyl]-2-amino-5-hydroxy-3,6-dioxo-, (5S)-. CAS No. 81988-76-3. Molecular formula: C33H44N2O17S. Mole weight: 772.77. | |
| Paxilline | A tremorgenic mycotoxin isolated from species of penicillium, acremonium and emericella. It selectively blocks high-conductance ca2+-activated potassium channels and inhibits binding to the cerebellar inositol 1,4,5-triphosphate (insp(3)) receptor. Grades: >99% by HPLC. CAS No. 57186-25-1. Molecular formula: C27H33NO4. Mole weight: 435.55. | |
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