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 | |
|---|---|---|
| Watasemycin A | It is produced by the strain of Streptomyces sp. TP-A0597. It has anti-staphylococcus aureus, bacillus subtilis, proteus bizarre and cryptococcus neoformans activity with MIC (μg/mL) of 12.5, 25.0, 0.39 and 20.0, respectively. Synonyms: 4-Thiazolidinecarboxylic acid, 2-[(4R,5S)-4,5-dihydro-2-(2-hydroxyphenyl)-5-methyl-4-thiazolyl]-3,4-dimethyl-, (2S,4S)-. Molecular formula: C16H20N2O3S2. Mole weight: 352.47. |  |
| Watasemycin B | It is produced by the strain of Streptomyces sp. TP-A0597. It has anti-staphylococcus aureus, bacillus subtilis, proteus bizarre and cryptococcus neoformans activity, but its antibacterial activity is lower than Watasemycin A. Synonyms: 4-Thiazolidinecarboxylic acid, 2-[(4R,5S)-4,5-dihydro-2-(2-hydroxyphenyl)-5-methyl-4-thiazolyl]-3,4-dimethyl-, (2R,4S)-. Molecular formula: C16H20N2O3S2. Mole weight: 352.47. | |
| WB-3559A | WB-3559A is a fibrinolytic metabolite produced by Flavobacterium sp. Synonyms: WB-3559 A; WB 3559 A. CAS No. 96053-97-3. Molecular formula: C36H66N2O7. Mole weight: 638.9. | |
| WB-3559B | WB-3559B is a fibrinolytic metabolite produced by Flavobacterium sp. Synonyms: WB-3559 B; WB 3559 B. CAS No. 96053-96-2. Molecular formula: C37H68N2O7. Mole weight: 652.9. | |
| WB-3559C | WB-3559C is a fibrinolytic metabolite produced by Flavobacterium sp. Synonyms: WB-3559 C; WB 3559 C. CAS No. 96095-05-5. Molecular formula: C36H68N2O7. Mole weight: 640.9. | |
| WB-3559D | WB-3559D is a fibrinolytic metabolite produced by Flavobacterium sp. Synonyms: WB-3559 D; WB 3559 D. CAS No. 96095-04-4. Molecular formula: C37H70N2O7. Mole weight: 655. | |
| Weinreb Linker | Synonyms: 3- ( ( ( (9H-Fluoren-9-yl)methoxy)carbonyl) (methoxy)amino)propanoic acid; N-Fmoc-N-methoxy-3-aminopropionic acid; beta-Alanine, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-N-methoxy-; N-Fmoc-N-methoxy-3-aminopropionicacid; PubChem11749; SCHEMBL1274753; N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-N-methoxy-Beta-alanine; Fmoc-N-methoxy-3-aminopropionic acid. Grades: > 97%. CAS No. 247021-90-5. Molecular formula: C19H19NO5. Mole weight: 341.36. | |
| WF-10129 | WF-10129 is an angiotensin converting enzyme (ACE) inhibitor produced by Doratomyces putredinis, with IC50 of 1.4 X 10(-8) M. Synonyms: WF 10129. CAS No. 109075-64-1. Molecular formula: C20H28N2O8. Mole weight: 424.4. | |
| WF11605 | WF11605 is an antagonist of leukotriene B4 (LTB4) isolated from the fungal strain F11605. It inhibited LTB4-induced chemotaxis of rabbit polymorphonuclear leukocytes (PMNLs) with an IC50 value of 1.7 x 10(-7) M and blocked 3H-LTB4 binding to PMNL membranes at 5.6 x 10(-6) M (IC50). It also inhibited LTB4-induced degranulation of rabbit PMNLs at 3.0 x 10(-6) M (IC50). Synonyms: WF 11605; WF-11605. CAS No. 127475-47-2. Molecular formula: C38H60O11. Mole weight: 692.9. | |
| WF11899A | WF11899A is a lipopeptide antibiotic isolated from the culture broth of Coleophoma empetri F-11899. It shows antifungal activity against Candida spp. Synonyms: WF-11899A. Molecular formula: C51H82N8O21S. Mole weight: 1175.3. | |
| WF11899B | WF11899B is a lipopeptide antibiotic isolated from the culture broth of Coleophoma empetri F-11899. It shows antifungal activity against Candida spp. Synonyms: WF-11899B. Molecular formula: C51H82N8O20S. Mole weight: 1159.3. | |
| WF11899C | WF11899C is a lipopeptide antibiotic isolated from the culture broth of Coleophoma empetri F-11899. It shows antifungal activity against Candida spp. Synonyms: WF-11899C. Molecular formula: C51H82N8O19S. Mole weight: 1143.3. | |
| WF-1360B | WF-1360B is one component of Rhizoxin complex produced by Rhizopus sp. No. F-1360. It was highly active against leukemia L1210 and melanoma B16. Synonyms: Antibiotic WF-1360B. Molecular formula: C34H45NO8. Mole weight: 595.72. | |
| WF-1360C | WF-1360C is one component of Rhizoxin complex produced by Rhizopus sp. No. F-1360. It was highly active against leukemia L1210 and melanoma B16. Synonyms: Antibiotic WF-1360C. Molecular formula: C34H45NO9. Mole weight: 611.72. | |
| WF-1360E | WF-1360E is one component of Rhizoxin complex produced by Rhizopus sp. No. F-1360. It was highly active against leukemia L1210 and melanoma B16. Synonyms: Antibiotic WF-1360E. Molecular formula: C37H53NO9. Mole weight: 655.82. | |
| WF-1360F | WF-1360F is one component of Rhizoxin complex produced by Rhizopus sp. No. F-1360. It was highly active against leukemia L1210 and melanoma B16. Synonyms: Antibiotic WF-1360F. Molecular formula: C35H47NO8. Mole weight: 609.75. | |
| WF14861 | WF14861 is a cathepsins B and L inhibitor obtained from the culture mycelium of a fungus strain Colletotrichum sp. No. 14861. Synonyms: WF 14861; WF-14861. Molecular formula: C20H30N4O6. Mole weight: 422.5. | |
| WF14865A | WF14865A is a cathepsins B and L inhibitor with IC50 of 8.4 X 10(-9) and 6.6 X 10(-8) mol/L, respectively. It is produced by Aphanoascus fulvescens. Synonyms: WF-14865A. Molecular formula: C16H25N5O5. Mole weight: 367.4. | |
| WF14865B | WF14865B is a cathepsins B and L inhibitor with IC50 of 1.3 X 10(-8) and 7.2 X 10(-8) mol/L, respectively. It is produced by Aphanoascus fulvescens. Synonyms: WF-14865B. Molecular formula: C17H27N5O5. Mole weight: 381.43. | |
| WF-2421 | WF-2421 is an aldose reductase inhibitor produced by Humicola grisea. Synonyms: WF 2421. CAS No. 128429-19-6. Molecular formula: C19H20N2O8. Mole weight: 404.4. | |
| WF-3161 | WF-3161 is an antitumor antibiotic produced by a strain of fungus, Petriella guttulata. It inhibited the growth of Trichophyton asteroides. Synonyms: Antibiotic WF 3161; WF 3161; Antibiotic FR 900261; WF-3161. CAS No. 86402-37-1. Molecular formula: C31H44N4O6. Mole weight: 568.7. | |
| WF-3405 | WF-3405 is an antitumor antibiotic isolated from the culture of Amauroascus aureus F-3405. It inhibits various murine tumors including leukemia P388, leukemia L1210 and Lewis lung carcinoma. Synonyms: Antibiotic WF 3405; WF 3405. CAS No. 108354-43-4. Molecular formula: C9H16O7. Mole weight: 236.22. | |
| WF-3681 | WF-3681 is an aldose reductase inhibitor produced by Chaetomella raphigera Swift No. 3681. Synonyms: WF 3681. CAS No. 105364-56-5. Molecular formula: C13H12O5. Mole weight: 248.23. | |
| WF-5239 | WF-5239 is produced by a fungal strain identified as Aspergillus fumigatus Fresenius. It acts as a potent platelet aggregation inhibitor. Synonyms: WF 5239. CAS No. 91224-36-1. Molecular formula: C9H9NO2. Mole weight: 163.17. | |
| WIN 64745 | WIN 64745 is a nonpeptide antagonist of Neurokinin, which is isolated from Aspergillus sp. SC391. Synonyms: WIN-64745. Molecular formula: C37H38N6O4. Mole weight: 630.7. | |
| WIN 64821 | WIN 64821 is a nonpeptide antagonist of Neurokinin, which is isolated from Aspergillus sp. SC391. Synonyms: WIN-64821. CAS No. 150881-27-9. Molecular formula: C40H36N6O4. Mole weight: 664.7. | |
| WIN 66306 | WIN 66306 is a nonpeptide antagonist of Neurokinin, which is isolated from Aspergillus sp. SC230. Synonyms: WIN-66306. Molecular formula: C41H52N8O9. Mole weight: 800.9. | |
| WIN 68577 | WIN 68577 is a nonpeptide antagonist of Neurokinin, which is isolated from Aspergillus sp. SC230. Synonyms: WIN 68577; Cyclo(glycyl-L-tryptophyl-L-prolylglycyl-L-valylglycyl-beta-hydroxy-L-tyrosyl). CAS No. 151928-33-5. Molecular formula: C36H44N8O9. Mole weight: 732.8. | |
| WS009 A | WS009 A is an endothelin receptor antagonists isolated from Streptomyces sp. no. 89009. II. The IC50 is 5.8 X 10(-6) mol/L. Synonyms: WS-009A. Molecular formula: C24H25NO10S. Mole weight: 519.52. | |
| WS009 B | WS009 B is an endothelin receptor antagonists isolated from Streptomyces sp. no. 89009. II. The IC50 is 6.7 X 10(-7) mol/L. Synonyms: WS-009B. Molecular formula: C24H25NO11S. Mole weight: 535.52. | |
| WS1279 | WS1279 is a lipopeptide isolated from the fermentation broth of Streptomyces willmorei No. 1279. It stimulated the proliferation of mouse bone marrow cells in vitro and accelerated the recovery of granulocyte counts in bone marrow from leukopenia induced by mitomycin C (MMC) in mice. Synonyms: WS 1279; WS-1279; S-(2,3-bis(palmitoyloxy)propyl)-N-palmitoyl-L-cysteinyl-L-asparaginyl-L-serylglycylglycyl-L-serine. CAS No. 129712-27-2. Molecular formula: C68H125N7O15S. Mole weight: 1312.8. | |
| WS 1358A1 | WS 1358A1 is a dehydropeptide (DHP) inhibitor produced by Streptomyces parvulus. Synonyms: WS-1358A1. Molecular formula: C7H9NO7Na2. Mole weight: 265.13. | |
| WS 1358B1 | WS 1358B1 is a dehydropeptide (DHP) inhibitor produced by Streptomyces parvulus. Synonyms: WS-1358B1. CAS No. 117703-85-2. Molecular formula: C6H7NO7Na2. Mole weight: 251.1. | |
| WS-5995 A | WS-5995 A is an anticoccidial antibiotic produced by Streptomyces auranticolor. Synonyms: Antibiotic WS5995A. Molecular formula: C19H12O6. Mole weight: 336.3. | |
| WS-5995 B | WS-5995 B is an antibiotic produced by Streptomyces auranticolor. It exhibits weak ctivity against Proteus and trichomonas vaginalis. Synonyms: Antibiotic WS5995B. Molecular formula: C19H14O6. Mole weight: 338.3. | |
| WS-5995 C | WS-5995 C is an anticoccidial antibiotic produced by Streptomyces auranticolor. Synonyms: Antibiotic WS5995C. Molecular formula: C19H14O7. Mole weight: 354.3. | |
| WS-7338 A | WS-7338 A is an endothelin receptor antagonist isolated from fermentation broth of Streptomyces sp. No. 7338. Molecular formula: C30H42N6O7. Mole weight: 598.7. | |
| WS-7338 B | WS-7338 B is an endothelin receptor antagonist isolated from fermentation broth of Streptomyces sp. No. 7338. It showed good activity in an endothelin receptor binding assay with an IC50 of 2.7 x 10(-7) M. Molecular formula: C31H44N6O7. Mole weight: 612.72. | |
| WS-7338 C | WS-7338 C is an endothelin receptor antagonist isolated from fermentation broth of Streptomyces sp. No. 7338. Molecular formula: C31H44N6O7. Mole weight: 612.72. | |
| WS-7338 D | WS-7338 D is an endothelin receptor antagonist isolated from fermentation broth of Streptomyces sp. No. 7338. Molecular formula: C29H40N6O7. Mole weight: 584.7. | |
| WS-7528 | WS-7528 is produced by Streptomyces sp. No. 7528. It inhibited estrogen binding to its receptor protein in rat uterine cytosol. Synonyms: WS 7528; WS7528; BE-14348B. CAS No. 132147-69-4. Molecular formula: C16H14O5. Mole weight: 286.28. | |
| WS75624 A | WS75624 A is an endothelin converting enzyme (ECE) inhibitor isolated from the fermentation broth of Saccharothrix sp. No. 75624. It also showed other metalloprotease (collagenase and neutral endopeptidase) inhibitory activity with IC50 value of 1 mM/ml. Synonyms: WS-75624 A; WS 75624 A; WS-75624A. Molecular formula: C18H24N2O5S. Mole weight: 380.5. | |
| WS75624 B | WS75624 B is an endothelin converting enzyme (ECE) inhibitor isolated from the fermentation broth of Saccharothrix sp. No. 75624. It also showed other metalloprotease (collagenase and neutral endopeptidase) inhibitory activity with IC50 value of 1 mM/ml. Synonyms: WS-75624 B; WS 75624 B; WS-75624B. Molecular formula: C18H24N2O5S. Mole weight: 380.5. | |
| WS79089 A | WS79089 A is an endothelin converting enzyme (ECE) inhibitor isolated from the fermentation broth of Saccharothrix sp. No. 79089. Synonyms: WS-79089 A; WS 79089 A; WS-79089A. CAS No. 157110-23-1. Molecular formula: C27H20O9. Mole weight: 488.4. | |
| WS79089 B | WS79089 B is an endothelin converting enzyme (ECE) inhibitor isolated from the fermentation broth of Saccharothrix sp. No. 79089. The activity of B is more potent than that of A and C. Synonyms: WS-79089 B; WS 79089 B; WS-79089B. CAS No. 157110-24-2. Molecular formula: C27H22O10. Mole weight: 506.5. | |
| WS79089 C | WS79089 C is an endothelin converting enzyme (ECE) inhibitor isolated from the fermentation broth of Saccharothrix sp. No. 79089. Synonyms: WS-79089 C; WS 79089 C; WS-79089C. CAS No. 157110-25-3. Molecular formula: C29H22O10. Mole weight: 530.5. | |
| WS9326A | WS9326A is a tachykinin antagonist from Streptomyces violaceusniger No. 9326. Synonyms: WS-9326A. Molecular formula: C54H68N8O13. Mole weight: 1037.2. | |
| WS-9659 B | WS-9659 B is a testosterone 5 alpha-reductase inhibitor isolated from Streptomyces sp. No. 9659. It exhibits weak activity against gram-positive bacteria. Synonyms: WS-9659B; WS 9659 B. CAS No. 123313-61-1. Molecular formula: C22H23ClN2O. Mole weight: 366.9. | |
| WS-9761 A | WS-9761 A is a non-steroidal androgen-receptor antagonist produced by Streptomyces sp. No. 9761. Synonyms: WS-9761A; WS 9761A; WS9761A. CAS No. 154163-89-0. Molecular formula: C17H16O4. Mole weight: 284.31. | |
| WS-9761 B | WS-9761 B is a non-steroidal androgen-receptor antagonist produced by Streptomyces sp. No. 9761. Synonyms: WS-9761B; WS 9761B; WS9761B. CAS No. 154163-90-3. Molecular formula: C17H16O5. Mole weight: 300.3. | |
| X-14667 A | X-14667 A is a monovalent polyether antibiotic of the spiroketal type isolated from fermented cultures of Streptomyces cinnamonensis subsp. Urethanofaciens. It shows activity against gram-positive bacteria. Synonyms: X 14667 A; X-14667A; X14667 A. Molecular formula: C44H69NO12. Mole weight: 804.02. | |
| X-14667 B | X-14667 B is a monovalent polyether antibiotic of the spiroketal type isolated from fermented cultures of Streptomyces cinnamonensis subsp. Urethanofaciens. It shows activity against gram-positive bacteria. Synonyms: X 14667 B; X-14667B; X14667 B. Molecular formula: C45H70NO12Na. Mole weight: 840.02. | |
| X-14766 A | X-14766 A is a monovalent polyether antibiotic of the spiroketal type isolated from fermented cultures of Streptomyces malachitofuscus subsp. downeyi. It shows activity against gram-positive bacteria. Synonyms: X 14766 A; X-14766A; X14766 A. Molecular formula: C44H63ClO14. Mole weight: 851.41. | |
| X-14847 | X-14847 is an aminoglycoside antibiotic isolated from Micromonospora echinospora. It shows weak activity against gram-positive bacteria. Synonyms: X 14847; 1D-myo-inositol 2-amino-2-deoxy-alpha-D-glucopyranoside; 1-O-(2-amino-2-deoxy-alpha-D-glucopyranosyl)-1D-myo-inositol. CAS No. 75802-23-2. Molecular formula: C12H23NO10. Mole weight: 341.31. | |
| X-14868B | X-14868B is a polyether antibiotic produced by Nocardia sp. X-14868. It exhibits activity against gram-negative bacteria and coccidium. Synonyms: X 14868 B; X-14868 B; X14868 B. CAS No. 79296-11-0. Molecular formula: C48H82O17. Mole weight: 931.2. | |
| X-14868C | X-14868C is a polyether antibiotic produced by Nocardia sp. X-14868. It exhibits activity against gram-negative bacteria. Synonyms: X 14868 C; X-14868 C; X14868 C. Molecular formula: C46H78O17. Mole weight: 903.1. | |
| X-14868D | X-14868D is a polyether antibiotic produced by Nocardia sp. X-14868. It exhibits activity against gram-negative bacteria. Synonyms: X 14868 D; X-14868 D; X14868 D. CAS No. 79331-54-7. Molecular formula: C47H80O17. Mole weight: 917.1. | |
| X-14873A | X-14873A is a polyether antibiotic produced by the fermentation of Streptomyces sp. X-14873. It is mainly active against Gram-positive bacteria. Synonyms: X 14873 A; X-14873 A; X14873 A; (5R)-4-Demethyl-4-ethyl-5-hydroxylysocellin. CAS No. 88263-37-0. Molecular formula: C35H62O11. Mole weight: 658.86. | |
| X-14873G | X-14873G is a polyether antibiotic produced by the fermentation of Streptomyces sp. X-14873. It is mainly active against Gram-positive bacteria. Synonyms: X 14873 G; X-14873 G; X14873 G. CAS No. 88263-35-8. Molecular formula: C34H60O8. Mole weight: 596.8. | |
| X-14873H | X-14873H is a polyether antibiotic produced by the fermentation of Streptomyces sp. X-14873. It is mainly active against Gram-positive bacteria. Synonyms: X 14873 H; X-14873 H; X14873 H. CAS No. 88263-36-9. Molecular formula: C34H62O9. Mole weight: 614.8. | |
| X-14885A | X-14885A is a divalent cation ionophore produced by a Streptomyces culture isolated from soil sample collected in Wyoming. It is active against gram-positive bacteria and Treponema. Synonyms: X 14885 A; X-14885 A; X14885 A. CAS No. 83917-57-1. Molecular formula: C27H32N2O7. Mole weight: 496.6. | |
| X-14885B | X-14885B is a macrolide antibiotic produced by Streptomyces sp. It shows antifungal activity. Synonyms: X 14885 B; X-14885 B; X14885 B. Molecular formula: C43H69NO12. Mole weight: 792. | |
| Xanthocidin | It is a cyclopentane antibiotic produced by the strain of Str. xanthocidicus. It has weak effect against gram-negative bacteria. Synonyms: Cyclopentanecarboxylic acid, 2,3-dihydroxy-2-isopropyl-3-methyl-5-methylene-4-oxo-, (+)-; (+)-Xanthocidin; Cyclopentanecarboxylic acid, 2,3-dihydroxy-3-methyl-5-methylene-2-(1-methylethyl)-4-oxo-. CAS No. 28413-93-6. Molecular formula: C11H16O5. Mole weight: 228.24. | |
| Xanthoepocin | It is produced by the strain of Penicillum simplicissimum IFO5762. It has anti-gram-positive bacteria activity, it can inhibit Bacillus subtilis and methicillin-resistant Staphylococcus aureus (MRSA) with MIC of 0.78-1.56 μg/mL. It also has anti-yeast-like fungal activity, and it can inhibit Saccharomyces cerevisiae, Candida albicans and Cryptococcus neoformans with MIC of 3.13-25 μg/mL. It also has weak cytotoxicity to U937 cells with IC50 of 35 μg/mL. Synonyms: 2,2',3,3'-Tetrahydroxy-9a,9a'-dimethoxy-6,6'-dimethyl-2H,2'H,4H,4'H-1a,1a'-bi[1]benzoxireno[3,4-g]isochromene-4,4',9,9'(9aH,9a'H)-tetrone; [1a,1'a(4H,4'H)-Bi-2H-oxireno[6,7]naphtho[2,3-c]pyran]-4,4',9,9'(9aH,9a'H)-tetrone, 2,2',3,3'-tetrahydroxy-9a,9'a-dimethoxy-6,6'-dimethyl-. Molecular formula: C30H22O14. Mole weight: 606.49. | |
| Xanthothricin | It is a nitrogenous heterocyclic antibiotic produced by the strain of Str. sp. and Pseudomonas cocovenenans. It has anti-bacterial and mycobacterium effects. Synonyms: Toxoflavin; Toxoflavine; Pyrimido(5,4-e)-1,2,4-triazine-5,7-(1H,6H)-dione, 1,6-dimethyl-; 1-methylreumycin; Fervenuline; GNF-PF-67. Grades: >98% by HPLC. CAS No. 84-82-2. Molecular formula: C7H7N5O2. Mole weight: 193.16. | |
| Xenorhabdin I | Xenorhabdin is a dithiopyrrolidone antibiotic isolated from Xenorhabdus bovienii. It has antimicrobial and insecticidal activity. CAS No. 92680-94-9. Molecular formula: C11H14N2O2S2. Mole weight: 270.37. | |
| Xenovulene A | It is produced by the strain of Acremonium strcturn. It has the effect of inhibiting the binding of Flunitrazepam to γ-aminobutyric acid-benzodiazapine with IC50 of 40 nmol/L. Synonyms: (2aR, 5aR, 11E, 14aS, 14bS, 14cS) -4-Hydroxy-5a, 9, 9, 12-tetramethyl-2a, 5a, 6, 9, 10, 13, 14, 14a, 14b, 14c-decahydro-1, 5-dioxacyclopenta [cd]cycloundeca [f]inden-3 (2H) -one. Molecular formula: C22H30O4. Mole weight: 358.47. | |
| XK-101-2 | XK-101-2 is a nucleoside antibiotic isolated from Micromonospora chalcea subsp. It exhibits activity against Mycobacterium phlei and gram-positive bacteria. Molecular formula: C11H13N3O5. Mole weight: 267.24. | |
| XK-90 | XK-90 is produced by Streptomyces sp. It is active against Gram-positive and Gram-negative bacteria. Synonyms: Antibiotic XK 90; 5-(2-Acetylhydrazino)salicylaldehyde. CAS No. 61172-42-7. Molecular formula: C9H10N2O3. Mole weight: 194.19. | |
| Y-1005 | Y-1005 is a quinone antibiotic isolated from Fusiform yeast stiain BY1. It is effective against gram-positive and -negative bacteria, as well as yeast. Molecular formula: C16H16O6. Mole weight: 304.29. | |
Our database is helping our users find suppliers everyday.
