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Belactosin C
Belactosin C is produced by the strain of Streptomyces sp. No antibacterial activity. C inhibits the IC50 of HeLa S3 cells is 200μmol/L. Synonyms: SCHEMBL3448978; CHEMBL1783833. CAS No. 189871-55-4. Molecular formula: C16H27N3O6. Mole weight: 357.40.
Benadrostin
Benadrostin is produced by the strain of Streptomyces flavovirens MH499-O'Flc. Poly-(adp-Ribose) synthetase was inhibited with IC50 of 35μmol/L. Synonyms: 8-Hydroxy-2H-1,3-benzoxazine-2,4(3H)-dione; 2H-1,3-Benzoxazine-2,4(3H)-dione, 8-hydroxy-. CAS No. 117241-60-8. Molecular formula: C8H5NO4. Mole weight: 179.13.
Benanomicin A
Benanomicin A is produced by the strain of Actinomadura sp. MH193-16F4. A and B have anti-candida, Cryptococcus neoforme, Saccharomyces cerevisiae and other fungal activities, while A has stronger activity. Xylose benamycin A and B showed similar or slightly stronger activity against candida, yeast and Cryptococcus, but decreased activity against aspergillus. The antifungal activity of 2-demethylbenamycin was similar to that of xylose Benamycin A. The synthesized 7-methoxybenamycin had little antifungal activity, but showed inhibitory activity of glucosinolase (EC 3.2.1.20) with IC50 of 60μg/mL. Synonyms: Benanomicin A; 116249-65-1; (2R)-2-[[(5S,6S)-5-[(2S,3R,4S,5S,6R)-3,5-dihydroxy-6-methyl-4-[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxyoxan-2-yl]oxy-1,6,9,14-tetrahydroxy-11-methoxy-3-methyl-8,13-dioxo-5,6-dihydrobenzo[a]tetracene-2-carbonyl]amino]propanoic acid; D-Alanine, N-((5-((6-deoxy-3-O-beta-D-xylopyranosyl-beta-D-galactopyranosyl)oxy)-5,6,8,13-tetrahydro-1,6,9,14-tetrahydroxy-11-methoxy-3-m. CAS No. 116249-65-1. Molecular formula: C39H41NO19. Mole weight: 827.74.
Benanomicin B
Benanomicin B is produced by the strain of Actinomadura sp. MH193-16F4. A and B have anti-candida, Cryptococcus neoforme, Saccharomyces cerevisiae and other fungal activities, while A has stronger activity. Xylose benamycin A and B showed similar or slightly stronger activity against candida, yeast and Cryptococcus, but decreased activity against aspergillus. The antifungal activity of 2-demethylbenamycin was similar to that of xylose Benamycin A. The synthesized 7-methoxybenamycin had little antifungal activity, but showed inhibitory activity of glucosinolase (EC 3.2.1.20) with IC50 of 60μg/mL. Synonyms: Pradimicin C; D-Alanine, N-((5-((4-amino-4,6-dideoxy-3-O-beta-D-xylopyranosyl-beta-D-galactopyranosyl)oxy)-5,6,8,13-tetrahydro-1,6,9,14-tetrahydroxy-11-methoxy-3-methyl-8,13-dioxobenzo(a)naphthacen-2-yl)carbonyl)-. CAS No. 116249-66-2. Molecular formula: C39H42N2O18. Mole weight: 826.75.
Benarthin
Benarthin is produced by the strain of Streptomyces xanthophaeus MJ 244-SF1. It inhibited the activity of pyroglutaminase and competed with the substrate, and the inhibitory constant Ki and Km was 1.2x10-6 mol/L and 3.3x10-5 mol/L, respectively. Synonyms: N-(N(sup 2)-(2,3-Dihydroxybenzoyl)-L-arginyl)-L-threonine; L-Threonine, N-(N2-(2,3-dihydroxybenzoyl)-L-arginyl)-. CAS No. 143651-45-0. Molecular formula: C17H25N5O7. Mole weight: 411.41.
Benastatin A
Benastatin A is produced by the strain of Streptomyces sp. MI 384-DF12. It can inhibit glutathione transferase (GST) activity. Synonyms: Benzo(a)naphthacene-2-carboxylic acid, 8,13-dihydro-13,13-dimethyl-8-oxo-3-pentyl-1,7,9,11-tetrahydroxy-. CAS No. 138968-85-1. Molecular formula: C30H28O7. Mole weight: 500.54.
Benastatin B
Benastatin B is produced by the strain of Streptomyces sp. MI 384-DF12. It can inhibit glutathione transferase (GST) activity. Synonyms: Benzo(a)naphthacene-2-carboxylic acid, 5,6,8,13-tetrahydro-13,13-dimethyl-8-oxo-3-pentyl-1,7,9,11-tetrahydroxy-. CAS No. 138968-86-2. Molecular formula: C30H30O7. Mole weight: 502.55.
Benastatin C
Benastatin C is produced by the strain of Streptomyces sp. MI 384-DF12. It can inhibit glutathione transferase (GST) activity. Synonyms: 13,13-Dimethyl-3-pentyl-1,7,9,11-tetrahydroxybenzo(a)naphthacen-8(13H)-one; Benzo(a)naphthacen-8(13H)-one, 1,7,9,11-tetrahydroxy-13,13-dimethyl-3-pentyl-. CAS No. 150151-88-5. Molecular formula: C29H28O5. Mole weight: 456.53.
Benesudon
Benesudon is produced by the strain of Mollisia benesuada. MIC 2.5-10μg/mL was found to be resistant to gram-positive bacteria, negative bacteria, yeast and fungi. It's cytotoxic and its IC50 of L1 210, RBL, BHK21 and B1 6-F1 cells is 1-2μg/mL. CAS No. 189506-36-3. Molecular formula: C16H24O5. Mole weight: 296.36.
Benzanthrin A
Benzanthrin A is produced by the strain of Nocardia lurida. It mainly has the activity of anti-gram-positive bacteria. B is 10 times more toxic to 9ASK cells than A. CAS No. 103523-24-6. Molecular formula: C35H42N2O9. Mole weight: 634.71.
Benzanthrin B
Benzanthrin B is produced by the strain of Nocardia lurida. It mainly has the activity of anti-gram-positive bacteria. B is 10 times more toxic to 9ASK cells than A. CAS No. 103618-16-2. Molecular formula: C35H42N2O9. Mole weight: 634.71.
Benzastatin A
Benzastatin A is produced by the strain of Streptomyces nitrosporeas 30643. All the components can inhibit the lipid peroxidation activity of rat liver microsomes. Molecular formula: C19H28N2O2. Mole weight: 316.44.
Benzastatin B
Benzastatin B is produced by the strain of Streptomyces nitrosporeas 30643. All the components can inhibit the lipid peroxidation activity of rat liver microsomes. Molecular formula: C18H26N2O. Mole weight: 286.41.
Benzastatin C
Benzastatin C is produced by the strain of Streptomyces nitrosporeas 30643. All the components can inhibit the lipid peroxidation activity of rat liver microsomes. Synonyms: CHEBI:65483; Q27133927. Molecular formula: C19H27ClN2O2. Mole weight: 350.88.
Benzastatin D
Benzastatin D is produced by the strain of Streptomyces nitrosporeas 30643. All the components can inhibit the lipid peroxidation activity of rat liver microsomes. Molecular formula: C19H28N2O3. Mole weight: 332.44.
Benzastatin H
Benzastatin H is produced by the strain of Streptomyces nitrosþoreas 30643. H and I can protect nerve cells from glutamate toxicity with EC50 of 30.3 and 31.6 μmol/L, which is similar to ldebenone, but its cytotoxicity (lC50 > 200 μmol/L) is much lower than that of lC50 4.0 μmol/L. Molecular formula: C18H26N2O2. Mole weight: 302.41.
Benzastatin I
Benzastatin I is produced by the strain of Streptomyces nitrosþoreas 30643. H and I can protect nerve cells from glutamate toxicity with EC50 of 30.3 and 31.6 μmol/L, which is similar to ldebenone, but its cytotoxicity (lC50 > 200 μmol/L) is much lower than that of lC50 4.0 μmol/L. Molecular formula: C18H26N2O2. Mole weight: 302.41.
Benzoxazomycin
Benzoxazomycin is an ansa antibiotic produced by Str. sp. MJ672-m3. It can inhibit the growth of tumor cells such as NCI-H522, NCI-H469, OVCAR-5, St-4 and BSY-1. Molecular formula: C36H48N2O8. Mole weight: 636.77.
Benzylpenicillin
It is produced by the strain of Penicillum sp. Penicillin has a strong antibacterial effect on gram-positive bacteria, Neisseria, Haemophilus, anaerobes (except fragile bacilli), spirochetes and actinomycetes, but no effect on mycobacterium tuberculosis, rickettsia, fungi, protozoa and virus. Synonyms: penicillin g; Benzylpenicillinic acid; Pencillin G. Molecular formula: C16H18N2O4S. Mole weight: 334.39.
Bergofungin
Bergofungin is a Peptaibols compound produced by Emericellopsis donezkii HKI 0059. It has anti-fungal activity such as Sporibolomy-ces salmonicolor and PenicilltiTn fiotatum. It also moderately inhibits prolyl endopeptidase activity. Synonyms: Bergofungin A. Molecular formula: C73H120N16O19. Mole weight: 1525.82.
Bergofungin B
Bergofungin B is a Peptaibols compound produced by Emericellopsis donezkii HKI 0059. It has anti-fungal activity such as Sporibolomy-ces salmonicolor and PenicilltiTn fiotatum. It also moderately inhibits prolyl endopeptidase activity. Molecular formula: C74H122N16O19. Mole weight: 1539.85.
Bergofungin C
Bergofungin C is a Peptaibols compound produced by Emericellopsis donezkii HKI 0059. It has anti-fungal activity such as Sporibolomy-ces salmonicolor and PenicilltiTn fiotatum. It also moderately inhibits prolyl endopeptidase activity. Molecular formula: C72H118N16O19. Mole weight: 1511.80.
Bergofungin D
Bergofungin D is a Peptaibols compound produced by Emericellopsis donezkii HKI 0059. It has anti-fungal activity such as Sporibolomy-ces salmonicolor and PenicilltiTn fiotatum. It also moderately inhibits prolyl endopeptidase activity. Molecular formula: C69H113N15O18. Mole weight: 1440.72.
Berninamycin B
Berninamycin B is a peptide antibiotic produced by Streptomyces bernensis NRRL 3572. Molecular formula: C51H51N15O14S. Mole weight: 1130.11.
Berninamycin C
Berninamycin C is a peptide antibiotic produced by Streptomyces bernensis NRRL 3572. CAS No. 161263-49-6. Molecular formula: C48H48N14O14S. Mole weight: 1077.04.
Berninamycin D
Berninamycin D is a peptide antibiotic produced by Streptomyces bernensis NRRL 3572. Grade: >99% by HPLC. CAS No. 161263-50-9. Molecular formula: C45H45N13O13S. Mole weight: 1007.98.
β-(2-Thienyl)-D-alanine is an alanine derivative that is D-alanine in which one of the methyl hydrogens is replaced by a 2-thienyl group. It is a D-alpha-amino acid and a member of thiophenes. It derives from a D-alanine. Synonyms: 3-D-Ala(2-thienyl)-OH; (R)-α-Amino-2-thiophenepropionic acid; 3-(2-Thienyl)-D-alanine; D-2-THIENYLALANINE; (R)-2-amino-3-(thiophen-2-yl)propanoic acid; beta-(2-Thienyl)-D-alanine; (2R)-2-amino-3-thiophen-2-ylpropanoic acid; H-D-Thi-OH; UNII-PJ4EM0CL5E; beta-2-thienyl-D-alanine. Grade: ≥ 99% (HPLC). CAS No. 62561-76-6. Molecular formula: C7H9NO2S. Mole weight: 171.22.
β-(3-Pyridyl)-D-β-homoglycine serves as a good amino-donors in the transamination in the degradation of (S)-β-phenylalanine. Synonyms: H-D-Pyg(3)-(C#CH2)OH; (S)-3-Amino-3-(3-pyridyl)propanoic acid; (3S)-3-amino-3-pyridin-3-ylpropanoic acid; (S)-3-Amino-3-(pyridin-3-yl)propanoic acid; 3-Pyridinepropanoic acid, b-amino-, (bS)-; L-β-Ala-(3-pyridyl)-OH; H-β-Ala-(3-pyridyl)-OH. Grade: ≥ 98% (TLC). CAS No. 129043-04-5. Molecular formula: C8H10N2O2. Mole weight: 166.18.
β-Alanine β-naphthylamide hydrobromide. Synonyms: β-Ala-βNA HBr; Beta-alanine beta-naphthylamide hydrobromide; H-beta-Ala-betaNA HBr; 3-Amino-N-(naphthalen-2-yl)propanamide hydrobromide; H-beta-Ala-betaNA hydrobromide; H-beta-Ala-beta-naphthalene hydrobromide; J-013113; H beta Ala betaNA HBr. Grade: ≥ 99% (Assay by Elemental analysis, TLC). CAS No. 201985-01-5. Molecular formula: C13H14N2O·HBr. Mole weight: 295.27.
β-Alanine ethyl ester hydrochloride
β-Alanine ethyl ester is the ethyl ester of the non-essential amino acid β-alanine. It would be expected to hydrolyse within the body to form β-alanine. Synonyms: β-Ala-OEt HCl; 3-Aminopropionic acid ethyl ester hydrochloride; ethyl 3-aminopropanoate hydrochloride; beta-Alanine ethyl ester hydrochloride; H-beta-Ala-OEt HCl; Ethyl beta-alaninate hydrochloride; h-beta-ala-oet HCl; beta-alanine ethyl ester HCl; b-alanine ethyl ester hydrochloride; beta-alanine ethylester hydrochloride; H beta Ala OEt HCl. Grade: ≥ 99%. CAS No. 4244-84-2. Molecular formula: C5H11NO2·HCl. Mole weight: 153.60.