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 | |
|---|---|---|
| N-Methyl-D-lysine | N-Methyl-D-lysine. Synonyms: D-Lysine, N2-methyl-; N2-Methyl-D-lysine; Me-D-Lys-OH; methyl-D-lysine. Grade: >95% by HPLC. CAS No. 862504-02-7. Molecular formula: C7H16N2O2. Mole weight: 160.21. |  |
| N-Methyl-D-methionine | N-Methyl-D-methionine. Synonyms: (R)-2-(Methylamino)-4-(methylthio)butanoic acid; N-Me-D-Met-OH; D-Methionine, N-methyl-; methyl-D-methionine. Grade: >95% by HPLC. CAS No. 526210-74-2. Molecular formula: C6H13NO2S. Mole weight: 163.24. | |
| N-Methyl-D-proline | N-Methyl-D-proline. Synonyms: N-Me-D-Pro-OH; 1-methyl-D-Proline; (R)-1-methylpyrrolidine-2-carboxylic acid; methyl-D-proline. Grade: ≥95% by HPLC. CAS No. 58123-62-9. Molecular formula: C6H11NO2. Mole weight: 129.16. | |
| N-Methyl-D-serine | N-Methyl-D-serine. Synonyms: Me-D-Ser-OH; (R)-3-Hydroxy-2-(methylamino)propanoic acid; D-Serine, N-Methyl-; methyl-D-serine. Grade: >95% by HPLC. CAS No. 915405-01-5. Molecular formula: C4H9NO3. Mole weight: 119.12. | |
| N-Methyl-D-threonine | N-Methyl-D-threonine. Synonyms: D-Threonine, N-Methyl-; N-methyl-D(S)-threonine; (2R,3S)-N-methylthreonine; Me-D-Thr-OH; methyl-D-threonine. Grade: >95% by HPLC. CAS No. 2812-27-3. Molecular formula: C5H11NO3. Mole weight: 133.15. | |
| N-Methylhydroxylamine hydrochloride | N-Methylhydroxylamine hydrochloride is a catalyst commonly used in transamidation. It has radical scavenger abilities as a bacterial growth inhibitor. Synonyms: Methylhydroxylammonium Chloride. CAS No. 4229-44-1. Molecular formula: CH6ClNO. Mole weight: 83.52. | |
| N-Methyl-L-asparagine | N-Methyl-L-asparagine. Synonyms: L-Asparagine, N2-methyl-; N2-Methyl-L-asparagine; (S)-4-Amino-2-(methylamino)-4-oxobutanoic acid; Me-L-Asn-OH; methyl-L-asparagine. Grade: >95% by HPLC. CAS No. 19026-58-5. Molecular formula: C5H10N2O3. Mole weight: 146.14. | |
| N-Methyl-L-glutamine | N-Methyl-L-glutamine. Synonyms: L-Glutamine, N2-methyl-; N-Me-Gln-OH; Nalpha-Methyl-L-glutamine; (S)-5-amino-2-(methylamino)-5-oxopentanoic acid; methyl-L-glutamine. Grade: >95% by HPLC. CAS No. 300560-56-9. Molecular formula: C6H12N2O3. Mole weight: 160.17. | |
| N-Methyl-L-methionine | N-Methyl-L-methionine. Synonyms: N-Me-Met-OH; S-methylmethionine; (S)-N-methylmethionine; L-Methionine, N-methyl-; H-N-Me-Met-OH; (S)-Z-N-methylmethionine; methyl-L-methionine. Grade: >95% by HPLC. CAS No. 42537-72-4. Molecular formula: C6H13NO2S. Mole weight: 163.24. | |
| N-Methyl-N-[(3-methyldithio)-1-oxopropyl]-L-alanine | N-Methyl-N-[(3-methyldithio)-1-oxopropyl]-L-alanine, a microtubule inhibitor, is a PEG linker used in antibody-drug-conjugation (ADC). Synonyms: (S)-2-(N-Methyl-3-(methyldisulfanyl)propanamido)propanoic acid; L-Alanine, N-methyl-N-[3-(methyldithio)-1-oxopropyl]-; N-Methyl-N-[3-(methyldisulfanyl)propanoyl]-L-alanine. Grade: ≥95%. CAS No. 138148-62-6. Molecular formula: C8H15NO3S2. Mole weight: 237.34. | |
| N-Methylstreptothricin F | N-Methylstreptothricin F is a streptomycin antibiotic produced by Actinomyces sp. A37812. It has good antibacterial activity against Staphylococcus aureus, Escherichia coli and Klebsiella pneumoniae. Synonyms: A 37812. Grade: >98%. CAS No. 99237-10-2. Molecular formula: C20H36N8O8. Mole weight: 516.55. | |
| No. 17927 D | No. 17927 D is a beta-lactam antibiotic produced by Streptomyces fulvoviridis SANK 61278, SANK 60183 and SANK 69283. The antibacterial activity is weak. Molecular formula: C13H19N2O5SNa. Mole weight: 338.35. | |
| Noboritomycin A | It is a polyether antibiotic produced by the strain of Str. noboritoensis NRRL 8123. Noboritomycin A has the effect of anti-gram-positive bacteria. Grade: >98%. CAS No. 68508-45-2. Molecular formula: C43H64O14. Mole weight: 804.96. | |
| Nocamycin | Nocamycin is produced by the strain of Nocandiopsis syringae sp. nov. and it has anti-tumor effect. Synonyms: 3-[6-(2,5-Dihydro-4-hydroxy-2-oxo-1H-pyrrol-3-yl)-1,3-dimethyl-6-oxohexa-2,4-dienyl]-α,1,4-trimethyl-6-oxospiro[2,9-dioxabicyclo[3.3.1]nonane-8,2'-oxirane]-3'-acetic acid methyl ester. Grade: ≥98%. CAS No. 63748-09-4. Molecular formula: C26H33NO9. Mole weight: 503.54. | |
| Nocamycin I | Bu-2313B is an anti-anaerobic antibiotic produced by Microtetraspora caesia. It has broad-spectrum anti-gram-positive and negative anaerobic activity. Synonyms: (-)-nocamycin I; Antibiotic BU 2313B; BU-2313B. CAS No. 69774-87-4. Molecular formula: C26H33NO9. Mole weight: 503.54. | |
| Nocardicyclin A | It is produced by the strain of Nocardia pseudobrasiliensis IFM 0624. Nocardicyclin A is resistant to gram-positive bacteria, mycobacterium and Nocardia and it is more active than B. Synonyms: 1,6,11(2H)-Naphthacenetrione, 3,4-dihydro-3,10-dimethoxy-2-methyl-4-((2,3,6-trideoxy-3-(dimethylamino-3-C-methyl-alpha-lyxo-hexopyranosyl)oxy)-2,5,7-trihydroxy-, (2R,3R,4R)-rel-. Grade: >98% by HPLC. CAS No. 199173-81-4. Molecular formula: C30H35NO11. Mole weight: 585.60. | |
| Nocardicyclin B | It is produced by the strain of Nocardia pseudobrasiliensis IFM 0624. Nocardicyclin B is resistant to gram-positive bacteria, mycobacterium and Nocardia. Molecular formula: C32H37NO12. Mole weight: 627.63. | |
| Nocathiacin I | Nocathiacin I is produced by the strain of Nocardia sp. WW-12651. It is highly resistant to gram-positive bacteria, including methicillin-resistant Staphylococcus aureus (MRSA), penicillin-resistant Streptococcus pneumoniae (PRSP) and multidrug resistant Enterococcus faecalis (MREF). Molecular formula: C61H60N14O18S5. Mole weight: 1437.53. | |
| Noformicin | Noformicin is produced by the strain of Nocardia formica. It has inhibitory effect on mumps virus and Newcastle disease virus in chicken embryo. It also extended the survival of mice infected with swine, influenza A (PR8) and influenza B (Lee) viruses. Synonyms: (+/-)-Noformicin; DL-Noformicin; 2H-Pyrrole-2-carboxamide, 5-amino-N-(3-amino-3-iminopropyl)-3,4-dihydro-. Grade: 98%. CAS No. 155-38-4. Molecular formula: C8H15N5O. Mole weight: 197.24. | |
| Nor-3,4-seco-enantio-pimaran-3,8α,15-triol, 16- | Nor-3,4-seco-enantio-pimaran-3,8α,15-triol, 16-. Synonyms: 1-Naphthalenepropanol, 1,2,3,4,4a,5,6,7,8,8aα-decahydro-4aβ-hydroxy-6β-(hydroxymethyl)-2β-isopropyl-1β, 6-dimethyl-, (+)- (8CI). CAS No. 21682-39-3. Molecular formula: C19H36O3. Mole weight: 312.49. | |
| Nor-8β,13β-kaur-15-ene-3α,6α-diol, 13-(hydroxymethyl)-, (+)-, 17- | Nor-8β,13β-kaur-15-ene-3α,6α-diol, 13-(hydroxymethyl)-, (+)-, 17-. Synonyms: 17-Nor-8β,13β-kaur-15-ene-3α,6α-diol, 13-(hydroxymethyl)-, (+)- (8CI). CAS No. 19427-54-4. Molecular formula: C20H32O3. Mole weight: 320.47. | |
| Nor-8β,13β-kaur-6-ene-13-methanol, 3α-hydroxy-(Δ6-beyer 3,17 diol), 17- | Nor-8β,13β-kaur-6-ene-13-methanol, 3α-hydroxy-(Δ6-beyer 3,17 diol), 17-. Synonyms: 17-Nor-8β,13β-kaur-6-ene-13-methanol, 3α-hydroxy- (8CI). CAS No. 19427-57-7. Molecular formula: C20H32O2. Mole weight: 304.47. | |
| Norargopsin | It is a depsidone that shows to co-occur with nordechloropannarin, pannarin and argopsin in Lichen Genus Erioderma chilense. Synonyms: Noragopsin. CAS No. 103805-89-6. Molecular formula: C17H12Cl2O6. Mole weight: 383.18. | |
| Norbaeomycesic acid | Norbaeomycesic acid is isolated from the lichen Hypotrachychy Orientalis. Molecular formula: C18H16O8. Mole weight: 360.32. | |
| Norcantharidin | It is an antitumor drug and a PP1 and PP2A inhibitor. It is a modified product of the natural antitumor drug cantharidin. It reduces its urinary system toxicity but not its antitumor efficacy after is demethylated. It induces cell apoptosis and acts as an antineoplastic. Synonyms: rel-(3aR,4S,7R,7aS)-Hexahydro-4,7-epoxyisobenzofuran-1,3-dione; (3aR,4S,7R,7aS)-rel-Hexahydro-4,7-epoxyisobenzofuran-1,3-dione; 7-Oxabicyclo[2.2.1]heptane-exo-cis-2,3-dicarboxylic anhydride; Demethylcantharidin; Isocantharidin; NSC 59023; NCTD; 4,7-Epoxyisobenzofuran-1,3-dione, hexahydro-, (3aR,4S,7R,7aS)-rel-; 4,7-Epoxyisobenzofuran-1,3-dione, hexahydro-, (3aα,4β,7β,7aα)-; 7-Oxabicyclo[2.2.1]heptane-2,3-dicarboxylic anhydride, exo-; exo-7-Oxabicyclo[2.2.1]heptane-2,3-dicarboxylic acid anhydride. Grade: ≥98%. CAS No. 29745-04-8. Molecular formula: C8H8O4. Mole weight: 168.15. | |
| Norcolensoic acid | It is isolated from an unidentified Lecanora sp. Synonyms: 11H-Dibenzo[b,e][1,4]dioxepin-7-carboxylic acid, 3,8-dihydroxy-11-oxo-1,6-dipentyl-; 3,9-dihydroxy-6-oxo-1,7-dipentylbenzo[b][1,4]benzodioxepine-2-carboxylic acid. CAS No. 79579-61-6. Molecular formula: C24H28O7. Mole weight: 428.47. | |
| Nordivaricatic acid | It is isolated from the lichen Heterodea beaugleholei R. Filson. Synonyms: 2,4-Dihydroxy-6-propylbenzoic acid (4-carboxy-3-hydroxy-5-propylphenyl) ester; Benzoic acid, 2,4-dihydroxy-6-propyl-, 4-carboxy-3-hydroxy-5-propylphenyl ester; Spiromastol J. CAS No. 64756-85-0. Molecular formula: C20H22O7. Mole weight: 374.38. | |
| Norgangaleoidin | It is a new dichlorodepsidone isolated from Lecanora chlarotera. Synonyms: 11H-Dibenzo[b,e][1,4]dioxepin-7-carboxylic acid, 2,4-dichloro-3,8-dihydroxy-1,6-dimethyl-11-oxo-, methyl ester; 3'-Dechlorolecideiodin. CAS No. 71478-26-7. Molecular formula: C17H12Cl2O7. Mole weight: 399.18. | |
| Norlobariol | Norlobariol, a synthetic product derived from Norlobaridone, is a new metabolite from Xanthoparmelia scabrosa (Tayl.) Hale. Synonyms: (+)-3-Butyl-3,5-dihydroxy-7-(2,4-dihydroxy-6-pentylphenoxy)-1(3H)-isobenzofuranone; 1(3H)-Isobenzofuranone, 3-butyl-7-(2,4-dihydroxy-6-pentylphenoxy)-3,5-dihydroxy-, (+)-. Grade: ≥95%. CAS No. 68104-11-0. Molecular formula: C23H28O7. Mole weight: 416.46. | |
| Norlobariol methyl ester | Norlobariol methyl ester. | |
| Normiriquidic acid | Normiriquidic acid is a lichen depside. CAS No. 105705-30-4. Molecular formula: C24H28O8. Mole weight: 444.47. | |
| Nornotatic acid | Nornotatic acid. Synonyms: 11H-Dibenzo[b,e][1,4]dioxepin-7-carboxylic acid, 3,8-dihydroxy-1,4,6-trimethyl-11-oxo-; 3,9-dihydroxy-1,7,10-trimethyl-6-oxobenzo[b][1,4]benzodioxepine-2-carboxylic acid. CAS No. 50489-46-8. Molecular formula: C17H14O7. Mole weight: 330.29. | |
| Norobtusatic acid | Norobtusatic acid. Synonyms: Benzoic acid, 2,4-dihydroxy-3,6-dimethyl-, 4-carboxy-3-hydroxy-5-methylphenyl ester. CAS No. 56410-27-6. Molecular formula: C17H16O7. Mole weight: 332.30. | |
| Norpannarin | It is a depsidone that shows to co-occur with nordechloropannarin, pannarin and argopsin in Lichen Genus Erioderma chilense. CAS No. 103805-90-9. Molecular formula: C17H13ClO6. Mole weight: 348.74. | |
| Norplicacetin | It is originally isolated from Str. plicatus NCIB 11305. And it has the effect of anti-gram-positive bacteria and mycobacterium. Molecular formula: C24H33N5O7. Mole weight: 503.55. | |
| (+)-Norrangiformic acid | (+)-Norrangiformic acid. Synonyms: 1,2,3-Heptadecanetricarboxylic acid, threo- (8CI). CAS No. 26534-85-0. Molecular formula: C20H36O6. Mole weight: 372.5. | |
| Norvicanicin | Norvicanicin. Synonyms: 2,8-dichloro-3,9-dihydroxy-1,4,7,10-tetramethylbenzo[b][1,4]benzodioxepin-6-one; 11H-Dibenzo[b,e][1,4]dioxepin-11-one, 2,7-dichloro-3,8-dihydroxy-1,4,6,9-tetramethyl-. CAS No. 61852-12-8. Molecular formula: C17H14Cl2O5. Mole weight: 369.20. | |
| Notatic acid | Notatic acid. Synonyms: 11H-Dibenzo[b,e][1,4]dioxepin-7-carboxylic acid, 8-hydroxy-3-methoxy-1,4,6-trimethyl-11-oxo-; 8-Hydroxy-3-methoxy-1,4,6-trimethyl-11-oxo-11H-dibenzo[b,e][1,4]dioxepine-7-carboxylic acid; Notatinsaeure; Notaticaciol. CAS No. 38636-86-1. Molecular formula: C18H16O7. Mole weight: 344.32. | |
| Nothramicin | It is an anthracycline antibiotic with anti-mycobacterial activity produced by the strain of Nocardia sp. MJ 896-43F. Synonyms: 3,4,10,12-tetrahydroxy-2,7-dimethoxy-3-methyl-6,11-dioxo-1,2,3,4,6,11-hexahydrotetracen-1-yl 2,3,6-trideoxy-3-(dimethylamino)-3-methylhexopyranoside. Grade: >95%. CAS No. 205752-47-2. Molecular formula: C30H37NO11. Mole weight: 587.61. | |
| Notonesomycin A | Notonesomycin A is originally isolated from Str. aminophilus subsp. notonesogenes 647-AV1. It has the effect of resisting plant pathogenic bacteria and fungi, and its effect is similar to that of Validamycin. Synonyms: NSC608604. CAS No. 102525-63-3. Molecular formula: C68H111NO30S. Mole weight: 1454.66. | |
| NS | NS is a mixture of polysaccharides produced by Streptomyces flavochromogenes 280, consisting of NS1~NS17. It has inhibitory effect against α-amylase and glucoamylase. | |
| NS-5 | NS-5 is a beta-lactam antibiotic produced by Streptomyces cattaleya. It inhibits gram-positive, gram-negative bacteria and beta-lactamase. Molecular formula: C11H16N2O3S. Mole weight: 256.32. | |
| NT-2 | NT-2 is a toxin produced by Fusarium sporotrichioides M-1. Molecular formula: C19H26O8. Mole weight: 382.4. | |
| NT-3 | NT-3 is a toxin produced by Fusarium sporotrichioides M-1. Molecular formula: C17H24O7. Mole weight: 340.37. | |
| OA-6129 A | OA-6129 A is a carbapenem antibiotic produced by Streptomyces sp. OA-6129. It inhibits gram-positive, gram-negative bacteria and beta-lactamase. Synonyms: Antibiotic OA 6129A; OA 6129A; OA-6129A. CAS No. 82475-11-4. Molecular formula: C20H31N3O7S. Mole weight: 457.5. | |
| OA-6129 B1 | OA-6129 B1 is a carbapenem antibiotic produced by Streptomyces sp. OA-6129. It inhibits gram-positive, gram-negative bacteria and beta-lactamase. Synonyms: Antibiotic OA 6129B1; OA 6129B1; OA-6129B1. Molecular formula: C20H31N3O8S. Mole weight: 473.5. | |
| OA-6129 B2 | OA-6129 B2 is a carbapenem antibiotic produced by Streptomyces sp. OA-6129. It inhibits gram-positive, gram-negative bacteria and beta-lactamase. Synonyms: Antibiotic OA 6129B2; OA 6129B2; OA-6129B2. CAS No. 82475-10-3. Molecular formula: C20H31N3O8S. Mole weight: 473.5. | |
| OA-6129 C | OA-6129 C is a carbapenem antibiotic produced by Streptomyces sp. OA-6129. It inhibits gram-positive, gram-negative bacteria and beta-lactamase. Synonyms: Antibiotic OA 6129C; OA 6129C; OA-6129C. Molecular formula: C20H31N3O11S2. Mole weight: 553.6. | |
| OA-6129 D | OA-6129 D is a carbapenem antibiotic produced by Streptomyces sp. OA-6129. It inhibits gram-positive, gram-negative bacteria and beta-lactamase. It is also effective against dehydrodipeptidase and Comamonas terrigena B-996. Synonyms: Antibiotic OA 6129D; OA 6129D; OA-6129D. CAS No. 85414-25-1. Molecular formula: C20H33N3O8S. Mole weight: 475.6. | |
| OA-6129 E | OA-6129 E is a carbapenem antibiotic produced by Streptomyces sp. OA-6129. It inhibits gram-positive, gram-negative bacteria and beta-lactamase. It is also effective against dehydrodipeptidase and Comamonas terrigena B-996. Synonyms: Antibiotic OA 6129E; OA 6129E; OA-6129E. CAS No. 85414-26-2. Molecular formula: C21H35N3O8S. Mole weight: 489.6. | |
| O-Acetylbenzeneamidinocarboxylic acid | O-Acetylbenzeneamidinocarboxylic acid is isolated from Gibberella saubinetii with antitumor activity. It has weak inhibitory effect on tumor cells. Synonyms: Acetic acid, 2-[(2-acetylphenyl)amino]-2-imino-; [(2-Acetylphenyl)amino](imino)acetic acid. Grade: ≥95%. CAS No. 82744-16-9. Molecular formula: C10H10N2O3. Mole weight: 206.20. | |
| O-Acetylcrinipellin A | It is produced by the strain of Crinipellis stipitaria. It has anti-gram-positive bacteria and Aldrin ascites carcinoma activity. Synonyms: Acetylcrinipellin A; Crinipellin; Crinipellin A acetate; 7a,9a-dimethyl-3-methylidene-2,9-dioxo-7-(propan-2-yl)decahydro-1aH,5H-pentaleno[6a',1':5,6]pentaleno[1,6a-b]oxiren-8-yl acetate. CAS No. 97315-00-9. Molecular formula: C22H28O5. Mole weight: 372.46. | |
| Obafluorin | It is a β-lactone antibiotic that is found in Pseudomonas fluorescens and is active against Staphylococcus aureus, Streptococcus faecalis, Klebsiella pneumoniae and Pseudomonas vulgaris. Synonyms: Benzamide, 2,3-dihydroxy-N-[(2R,3S)-2-[(4-nitrophenyl)methyl]-4-oxo-3-oxetanyl]-; 2,3-dihydroxy-N-((2R,3S)-2-(4-nitrobenzyl)-4-oxooxetan-3-yl)benzamide; Benzamide, 2,3-dihydroxy-N-[2-[(4-nitrophenyl)methyl]-4-oxo-3-oxetanyl]-, (2R-cis)-; (+)-Obafluorin; N-[(3S)-2-Oxo-4β-(4-nitrobenzyl)oxetan-3β-yl]-2,3-dihydroxybenzamide. Grade: ≥98%. CAS No. 92121-68-1. Molecular formula: C17H14N2O7. Mole weight: 358.30. | |
| Obscurolide A1 | Obscurolide A1 is a weak phosphodiesterase inhibitor isolated from Streptomyces viridochromogenes. Synonyms: 4-[[2-[(E)-3-hydroxybut-1-enyl]-5-oxooxolan-3-yl]amino]benzoic acid. Grade: ≥98%. CAS No. 144397-99-9. Molecular formula: C15H17NO5. Mole weight: 291.30. | |
| O-Carbamoyl-D-serine | O-Carbamoyl-D-serine is an antibiotic produced by Str. polychromogenes. It can inhibit the synthesis of bacterial cell wall and has weak anti-gram-positive bacteria activity. Molecular formula: C4H8N2O4. Mole weight: 148.12. | |
| Ochracenomicin A | It is produced by the strain of Amicolatopsis sp. MJ 950-891. Ochracenomicin A has a strong effect against gram-positive bacteria (including MRSA strain), and also against gram-negative bacteria and candida albicans. Synonyms: 4a,8,12b-trihydroxy-3-methyl-3,4,4a,12b-tetrahydrotetraphene-1,7,12(2H)-trione. Molecular formula: C19H16O6. Mole weight: 340.33. | |
| Ochracenomicin C | It is produced by the strain of Amicolatopsis sp. MJ 950-891. Ochracenomicin C has a weak antibacterial effect. Molecular formula: C19H20O5. Mole weight: 328.36. | |
| Ochratoxin α | It is produced by the strain of Aspergillus ochraceus. Synonyms: alpha-Ochratoxin; Ochratoxin alpha; (R)-ochratoxin alpha; (-)-ochratoxin alpha; (R)-(-)-ochratoxin alpha; (R)-5-Chloro-3,4-dihydro-8-hydroxy-3-methyl-1-oxo-1H-2-benzopyran-7-carboxylic acid; 1H-2-Benzopyran-7-carboxylic acid, 5-chloro-3,4-dihydro-8-hydroxy-3-methyl-1-oxo-, (R)-. Grade: ≥95%. CAS No. 19165-63-0. Molecular formula: C11H9ClO5. Mole weight: 256.64. | |
| Ochratoxin B | Ochratoxin B is an analogue of Ochratoxin A. Ochratoxins are mycotoxins produced by Aspergillus and Penicillium. Grade: >99% by HPLC. CAS No. 4825-86-9. Molecular formula: C20H19NO6. Mole weight: 369.37. | |
| Ochratoxin C | A minor component of the ochratoxin complex produced by Aspergillus orchraceus and penicillium sp. It is a mycotoxin associated with food spoilage. It is the ethyl ester of ochratoxin A and represents a different hazard to the acidic major components ochratoxins A and B. Synonyms: Ochratoxin A ethyl ester; ethyl ((R)-5-chloro-8-hydroxy-3-methyl-1-oxoisochromane-7-carbonyl)-L-phenylalaninate; L-Phenylalanine, N-((5-chloro-3,4-dihydro-8-hydroxy-3-methyl-1-oxo-1H-2-benzopyran-7-yl)carbonyl)-, ethyl ester, (R)-; N-[[(3R)-5-chloro-3,4-dihydro-8-hydroxy-3-methyl-1-oxo-1H-2-benzopyran-7-yl]carbonyl]-L-phenylalanine, ethyl ester. Grade: >95% by HPLC. CAS No. 4865-85-4. Molecular formula: C22H22ClNO6. Mole weight: 431.87. | |
| Octacosamicin A | Octacosamicin A is originally isolated from Amycolatops azurea MG 398-hF9 (FERM P-8865). It has the function of resisting bacterium, yeast, and filamentous fungus, but the function of resisting bacterium is weak. Synonyms: Antibiotic MG 398HF9A; Glycine, N-(28-((aminoiminomethyl)hydroxyamino)-2,3,5,7-tetrahydroxy-1,19-dioxo-12,14,20,22-octacosatetraenyl)-. Grade: >95%. CAS No. 122005-25-8. Molecular formula: C31H52N4O9. Mole weight: 624.76. | |
| Octacosamicin B | Octacosamicin B is originally isolated from Amycolatops azurea MG 398-hF9 (FERM P-8865). It has the function of resisting bacterium, yeast, and filamentous fungus, but the function of resisting bacterium is weak. CAS No. 122005-24-7. Molecular formula: C32H54N4O9. Mole weight: 638.79. | |
| Octadecanoyl-L-homoserine lactone | An active quorum sensing modulator first recognised in sinorhizobium meliloti. Synonyms: C18-HSL; N-Octadecanoyl-L-homoserine lactone; N-(2-oxooxolan-3-yl)octadecanamide; N-stearoyl-L-homoserine lactone; C18-L-HSL; N-[(3S)-Tetrahydro-2-oxo-3-furanyl]octadecanamide. Grade: >99% by HPLC. CAS No. 479050-96-9. Molecular formula: C22H41NO3. Mole weight: 367.57. | |
| Octanoyl-L-homoserine lactone | An active quorum sensing modulator first recognised in yersinia pseudotuberculosis. It is produced by the strain of Agrobacterium vitis and Nitrosomonas europeae. Synonyms: C8-HSL; OHL; N-Octanoyl-L-homoserine lactone; N-[(3S)-Tetrahydro-2-oxo-3-furanyl]octanamide; HTF. Grade: >99% by HPLC. CAS No. 147852-84-4. Molecular formula: C12H21NO3. Mole weight: 227.30. | |
| Octapeptin C1 | It is a peptide antibiotic produced by the strain of Bacillus circulans 333-25. It has anti-gram-positive and gram-negative bacteria activity, but no effect on pseudomonas aeruginosa. It inhibits E. coli and Klebsiella pneumoniae with IC50 of 0.95 mg/kg (Mice, subcutaneous). Synonyms: Antibiotic 333-25; Octapeptin A1, 1-(N(sup 2)-(3-hydroxy-6-methyl-1-oxooctyl)-D-2,4-diaminobutanoic acid)-4-D-phenylalanine-; N2-[N2-(3-Hydroxy-6-methyl-1-oxooctyl)-D-DAB-]cyclo[L-DAB*-L-DAB-D-Phe-L-Leu-L-DAB-L-DAB-L-Leu-]. CAS No. 59217-95-7. Molecular formula: C50H87N13O10. Mole weight: 1030.31. | |
| O-Demethylpaulomycin A | O-Demethylpaulomycin A is a quinone antibiotic produced by Streptomyces paulus. It has the effect of anti-gram-positive bacteria, and its activity is lower than that of Pauloycin. Synonyms: 5-[6-(acetyloxymethyl)-4-[4,5-dihydroxy-6-methyl-5-[1-(2-methylbutanoyloxy)ethyl]oxan-2-yl]oxy-3-hydroxy-5-[(E)-2-isothiocyanatobut-2-enoyl]oxyoxan-2-yl]-2-amino-5-hydroxy-3,6-dioxocyclohexene-1-carboxylic acid; 1-Cyclohexene-1-carboxylic acid, 5-(6-O-acetyl-3-O-(2,6-dideoxy-4-C-((S(S))-1-(2-methyl-1-oxobutoxy)ethyl)-alpha-L-lyxo-hexopyranosyl)-4-O-((Z)-2-isothiocyanato-1-oxo-2-butenyl)-beta-D-allopyranosyl)-2-amino-5-hydroxy-3,6-dioxo-, (S)-. CAS No. 113603-74-0. Molecular formula: C33H44N2O17S. Mole weight: 772.77. | |
| O-Demethylpaulomycin B | O-Demethylpaulomycin B is a quinone antibiotic produced by Streptomyces paulus. It has the effect of anti-gram-positive bacteria, and its activity is lower than that of Pauloycin. Synonyms: 5-[6-(acetyloxymethyl)-4-[4,5-dihydroxy-6-methyl-5-[1-(2-methylpropanoyloxy)ethyl]oxan-2-yl]oxy-3-hydroxy-5-[(E)-2-isothiocyanatobut-2-enoyl]oxyoxan-2-yl]-2-amino-5-hydroxy-3,6-dioxocyclohexene-1-carboxylic acid; 1-Cyclohexene-1-carboxylic acid, 5-(6-O-acetyl-3-O-(2,6-dideoxy-4-C-((S)-1-(2-methyl-1-oxopropoxy)ethyl)-alpha-L-lyxo-hexopyranosyl)-4-O-(2-isothiocyanato-1-oxo-2-butenyl)-beta-D-allopyranosyl)-2-amino-5-hydroxy-3,6-dioxo-, (S)-. CAS No. 113592-08-8. Molecular formula: C32H42N2O17S. Mole weight: 758.74. | |
| OF4949 I | OF4949 I is an aminopeptidase B produced by Penicillum rugulosum OF4949. Synonyms: OF 4949I; OF 4949-I; OF4949I. CAS No. 93375-51-0. Molecular formula: C23H26N4O8. Mole weight: 486.5. | |
| OF4949 II | OF4949 II is an aminopeptidase B produced by Penicillum rugulosum OF4949. Synonyms: OF 4949II; OF 4949-II; OF4949II. CAS No. 93375-50-9. Molecular formula: C22H24N4O8. Mole weight: 472.4. | |
| OF4949 III | OF4949 III is an aminopeptidase B produced by Penicillum rugulosum OF4949. Synonyms: OF 4949III; OF 4949-III; OF4949III. CAS No. 107140-32-9. Molecular formula: C23H26N4O7. Mole weight: 470.5. | |
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