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 | |
|---|---|---|
| Tuftsin | Tuftsin is a tetrapeptide located in the Fd fragment of the gamma-globulin molecule. Tuftsin is a macrophage/microglial activator. Synonyms: L-Arginine, L-threonyl-L-lysyl-L-prolyl-; L-Arginine, N2-[1-(N2-L-threonyl-L-lysyl)-L-prolyl]-; L-Threonyl-L-lysyl-L-prolyl-L-arginine; Tafcine; Taftsin; Taphcin; H-Thr-Lys-Pro-Arg-OH. Grades: 95%. CAS No. 9063-57-4. Molecular formula: C21H40N8O6. Mole weight: 500.59. |  |
| Tuftsin diacetate | Tuftsin diacetate is a macrophage/microglial activator. Synonyms: L-Arginine, N2-[1-(N2-L-threonyl-L-lysyl)-L-prolyl]-, diacetate (salt); NSC 341953; H-Thr-Lys-Pro-Arg-OH.2CH3CO2H; L-threonyl-L-lysyl-L-prolyl-L-arginine acetic acid; TKPR diacetate salt. Grades: ≥95%. CAS No. 72103-53-8. Molecular formula: C23H44N8O8. Mole weight: 620.70. | |
| Tuliposide A | Tuliposide A is a sugar ester derived from the common tulip, consisting of D-GLC and 4-hydroxy-2-methylenebutanoyl. Tuliposide A has antibacterial activity. Synonyms: β-D-Glucopyranose, 1-(4-hydroxy-2-methylenebutanoate); 1-tuliposide A; 1-O-(4-Hydroxy-2-methylenebutanoyl)-β-D-glucopyranose; (2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl 4-hydroxy-2-methylenebutanoate. Grades: >95% by HPLC. CAS No. 19870-30-5. Molecular formula: C11H18O8. Mole weight: 278.26. | |
| tunicamycin | Tunicamycin, a mixture of homologous nucleoside antibiotics, has been used to study the effect of N-linked glycosylation of human proton-coupled folate transporter (HsPCFT) in HeLa cells. Tunicamycin blocks the formation of N-glycosidic linkages by inhibiting the first step in glycoprotein synthesis. Synonyms: A nucleoside antibiotic. Grades: >99% by HPLC. CAS No. 11089-65-9. Molecular formula: C39H64N4O16 (n=10). Mole weight: 844.94 (n=10). | |
| Tylopeptin A | Tylopeptin A is originally isolated from Tylopilus neofelleus and it has anti-gram-positive bacteria activity. Molecular formula: C73H120N18O19. Mole weight: 1553.84. | |
| Tylopeptin B | Tylopeptin B is originally isolated from Tylopilus neofelleus and it has anti-gram-positive bacteria activity. Molecular formula: C72H118N18O19. Mole weight: 1539.81. | |
| Tylosin | Tylosin is a 16-member-ring macrolide produced through the fermentation of Streptomyces fradiae, a species of actinobacteria found in soil. It is effective against gram-positive bacteria, Mycoplasma species and certain gram-negative bacteria. With other macrolides, tylosin inhibits protein synthesis by binding to the 50S subunit of the bacterial ribosome and disrupting aminoacyl-and peptidyl-tRNA transcription. This is believed to ultimately prevent the bacteria from reproducing. Synonyms: Tylosine; Tylocine; Tylosinum; Fradizine; NSC758961; (10E,12E)-(3R,4S,5S,6R,8R,14S,15R)-14-((6-deoxy-2,3-di-O-methyl-beta-D-allopyranosyl)oxymethyl)-5-((3,6-dideoxy-4-O-(2,6-dideoxy-3-C-methyl-alpha-L-ribo-hexopyranosyl)-3-dimethylamino-beta-D-glucopyranosyl)oxy)-6-formylmethyl-3-hydroxy-4,8,12-trimethyl-9-oxoheptadeca-10,12-dien-15-olide. Grades: >98%. CAS No. 1401-69-0. Molecular formula: C46H77NO17. Mole weight: 916.10. | |
| Tylosin A | A highly purified form of tylosin A. It is a macrolide antibiotic, which is considered to be the major component of tylosin (comprises approximately 90% of tylosin). However, tylosins B, C and D contribute to the overall potency of tylosin. Synonyms: Tylosin; [4R-(4R*, 5S*, 6S*, 7R*, 9R*, 11E, 13E, 15R*, 16R*)]-15-[[(6-Deoxy-2, 3-di-O-methyl-β-D-allopyranosyl)oxy]methyl]-6-[[3, 6-dideoxy-4-O-(2, 6-dideoxy-3-C-methyl-α-L-ribo-hexopyranosyl)-3-(dimethylamino)-β-D-glucopyranosyl]oxy]-16-ethyl-4-hydroxy-5, 9, 13-trimethyl-2, 10-dioxooxacyclohexadeca-11, 13-diene-7-acetaldehyde; Fradizine; Tylocine; Tylosine. Grades: ≥99.0% by HPLC. CAS No. 8026-48-0. Molecular formula: C46H77NO17. Mole weight: 916.10. | |
| Tylosin B | It is a 16-membered macrolide antibiotic and a metabolite of Tylosin. It is also a precursor of Tilmicosin. Synonyms: Desmycosin; 4A-O-De(2,6-dideoxy-3-C-methyl-α-L-ribo-hexopyranosyl)tylosin; Demycarosyltylosin. Grades: ≥95.0% by HPLC. CAS No. 11032-98-7. Molecular formula: C39H65NO14. Mole weight: 771.93. | |
| Tylosin tartrate | Tylosin tartrate is a macrolide antibiotic produced by Streptomyces. Tylosin tartrate is an antimicrobial for gram-positive bacteria and mycoplasma. Synonyms: Tylosin, (2R,3R)-2,3-dihydroxybutanedioate (salt); Tylosin, [R-(R*,R*)]-2,3-dihydroxybutanedioate (salt). Grades: 95%. CAS No. 1405-54-5. Molecular formula: C44H77NO17.xC4H6O6. Mole weight: 892.08 (free base). | |
| (Tyr0)-prepro-atrial natriuretic factor (104-123) (human) | Synonyms: (Tyr0)-kaliuretic peptide (human). CAS No. 309245-24-7. Molecular formula: C103H180N32O30. Mole weight: 2346.72. | |
| Tyr-Gly-Gly-OH | Tripeptide released from enkephalins by the enzyme enkephalinase. Synonyms: L-Tyrosylglycylglycine; (S) -2- (2- (2-Amino-3- (4-hydroxyphenyl) propanamido) acetamido) acetic acid; Tyr Gly Gly OH. Grades: ≥ 97% (Assay). CAS No. 21778-69-8. Molecular formula: C13H17N3O5. Mole weight: 295.30. | |
| Tyr-Gly-OH | Synonyms: L-Tyrosylglycine; (S)-2-(2-Amino-3-(4-hydroxyphenyl)propanamido)acetic acid; Tyr Gly OH. Grades: ≥ 99% (TLC). CAS No. 673-08-5. Molecular formula: C11H14N2O4. Mole weight: 238.24. | |
| Tyrocidine A | Tyrocidine A is a peptide antibiotic originally isolated from Bac. brevis. It is resistant to gram-positive bacteria and protozoa as well as to a lesser degree to gram-negative bacteria, and it is also resistant to yeast. Synonyms: TrcA; cyclo-(D-PheProPhe-D-PheAsnGlnTyrValOrnLeu); cyclo(L-asparaginyl-L-glutaminyl-L-tyrosyl-L-valyl-L-ornithyl-L-leucyl-D-phenylalanyl-L-prolyl-L-phenylalanyl-D-phenylalanyl). CAS No. 1481-70-5. Molecular formula: C66H87N13O13. Mole weight: 1270.47. | |
| Tyrocidine B hydrochloride | Tyrocidine B is a peptide antibiotic originally isolated from Bac. brevis. It is resistant to gram-positive bacteria and protozoa as well as to a lesser degree to gram-negative bacteria. Synonyms: Tyrocidine B, monohydrochloride; Cyclo(L-asparaginyl-L-glutaminyl-L-tyrosyl-L-valyl-L-ornithyl-L-leucyl-D-phenylalanyl-L-prolyl-L-tryptophyl-D-phenylalanyl), monohydrochloride. CAS No. 27805-48-7. Molecular formula: C68H89ClN14O13. Mole weight: 1345.97. | |
| Tyrocidine C hydrochloride | Tyrocidine C is a peptide antibiotic originally isolated from Bac. brevis. It is resistant to gram-positive bacteria and protozoa as well as to a lesser degree to gram-negative bacteria. Synonyms: Tyrocidine C, monohydrochloride; Cyclo(L-asparaginyl-L-glutaminyl-L-tyrosyl-L-valyl-L-ornithyl-L-leucyl-D-phenylalanyl-L-prolyl-L-tryptophyl-D-tryptophyl), monohydrochloride. CAS No. 28343-15-9. Molecular formula: C70H90ClN15O13. Mole weight: 1385.01. | |
| Tyrocidine complex | It is a mixture of eight cationic cyclic decapeptides antibiotic produced by bacillus brevis. It has a broad spectrum of antimicrobial activity against gram-positive and Gram-negative bacteria. Tyrocidine A is the major component of the tyrothricin complex which is used for treatment of topical infection. It acts by disturbing lipid bilayers of the bacterial cell membrane. Grades: >95% by HPLC. CAS No. 8011-61-8. Molecular formula: C66H87N13O13 (for Tyrocidine A). Mole weight: 1270.48 (for Tyrocidine A). | |
| Tyropeptin A | It is produced by the strain of Kitasatospora sp. MK993-dF2. Tyropeptin A inhibited CHT-L and T-L activity of 20S proteasome with IC50 of 0.10 and 1.5 μg/mL, respectively. Synonyms: Isovaleryl-L-tyrosyl-L-valyl-DL-tyrosinal. Molecular formula: C28H37N3O6. Mole weight: 511.61. | |
| Tyropeptin B | It is produced by the strain of Kitasatospora sp. MK993-dF2. The inhibitory activity of B against CHT-L and T-L of 20S proteasome was half that of A. Synonyms: n-butyryl-L-tyrosyl-L-leucyl-DL-tyrosynal. Molecular formula: C28H37N3O6. Mole weight: 511.61. | |
| Tyrothricin | Tyrothricin is a mixture of antibiotics isolated from Bacillus brevis. Synonyms: Bactralycin; Dermotricine; Hydrotricine; Coltirot; Martricin. Grades: >95%. CAS No. 1404-88-2. Molecular formula: C65H85N11O13. Mole weight: 1228.4. | |
| Tyr-Somatostatin-14 | Tyr-Somatostatin-14 is a customized peptide that adds a Tyrosine amino acid to Somatostatin-14. Synonyms: TYR-ALA-GLY-CYS-LYS-ASN-PHE-PHE-TRP-LYS-THR-PHE-THR-SER-CYS. CAS No. 58100-03-1. Molecular formula: C85H113N19O21S2. Mole weight: 1801.05. | |
| U-20904 | U-20904 is an antibiotic produced by Actinomycetes. It exhibits activity against Blastomycetes dermatitis and KB cells. Synonyms: Antibiotic U-20904. CAS No. 10567-30-3. Molecular formula: C4H6N2O2. Mole weight: 114.1. | |
| U-56407 | U-56407 is an antibiotic isolated from fermentations of Streptomyces hagronensis (strain 360). It is effective in vitro against Gram-positive bacteria but not Gram-negative organisms. Synonyms: U 56407; 2,4,6-Decatrienamide, N-(5-hydroxy-5-(7-((2-hydroxy-5-oxo-1-cyclopenten-1-yl)amino)-7-oxo-1,3,5-heptatrienyl)-2-oxo-7-oxabicyclo(4.1.0)hept-3-en-3-yl)-9-methyl-. CAS No. 87695-80-5. Molecular formula: C29H32N2O7. Mole weight: 520.6. | |
| U-57930 A | U-57930 is a group of nucleoside antibiotic isolated from Streptomyces rochei (NRRL-3533), which is against gram-positive bacteria and protozoon. Molecular formula: C26H43N5O12SClP. Mole weight: 716.14. | |
| U-57930 B | U-57930 is a group of nucleoside antibiotic isolated from Streptomyces rochei (NRRL-3533), which is against gram-positive bacteria and protozoon. Molecular formula: C27H43N7O10SClP. Mole weight: 724.16. | |
| U-57930 C | U-57930 is a group of nucleoside antibiotic isolated from Streptomyces rochei (NRRL-3533), which is against gram-positive bacteria and protozoon. Molecular formula: C26H42N4O13SClP. Mole weight: 717.12. | |
| U-57930 D | U-57930 is a group of nucleoside antibiotic isolated from Streptomyces rochei (NRRL-3533), which is against gram-positive bacteria and protozoon. Molecular formula: C27H45N4O11SClP. Mole weight: 700.16. | |
| U-58431 | U-58431 is an antibiotic isolated from Streptomyces helicus (UC-5837), which is effective against gram-positive and gram-negative bateria, and more potently against streptococcus pneumoniae. It exhibits toxicity. CAS No. 75533-14-1. Molecular formula: C13H14N2O6. Mole weight: 294.26. | |
| U-62162 | U-62162 is an antibiotic isolated from the fermentations of Streptomyces verdensis Dietz, sp. n. (UC-8157). It inhibited the growth of Gram-positive bacteria (particularly Staphylococcus aureus) but was inactive in experimentally infected animals. Synonyms: Antibiotic U-62162. CAS No. 82516-67-4. Molecular formula: C23H33NO6. Mole weight: 419.5. | |
| U-68204 | U-68204 is a thiolactone-containing metabolite produced by a soil actinomycete identified as Streptomyces thiolactonus UC 8478 (NRRL 15,439). It exhibited mild antibacterial activity with CD50 of 50mg/kg for inhibition of bacillus influenzae. CAS No. 98352-22-8. Molecular formula: C13H17NO3S. Mole weight: 267.35. | |
| U-77802 | Paulomycin A is a metabolite produced by Streptomyces paulus strain 273. It exhibits mild activity against gram-positive bacteria. Synonyms: U-77802; U-77,802; U 77802; U 77,802. CAS No. 118625-41-5. Molecular formula: C34H48N2O17S2. Mole weight: 820.9. | |
| U-77803 | Paulomycin B is a metabolite produced by Streptomyces paulus strain 273. It exhibits mild activity against gram-positive bacteria. Synonyms: U-77803; U-77,803; U 77803; U 77,803. CAS No. 118625-40-4. Molecular formula: C33H46N2O17S2. Mole weight: 806.9. | |
| UCA 1064-A | UCA 1064-A is an antitumor antibiotic isolated from Wallemia sebi, which inhibits HeLa S3 cells with IC50 of 12.7 μmol/L, suppresses saccharomyces cerevisiae and gram-positive bacteria with MIC of 0.05 and 40 μg/mL, respectively. Molecular formula: C28H45NO. Mole weight: 411.66. | |
| UCA 1064-B | UCA 1064-B is an antitumor antibiotic isolated from Wallemia sebi, which inhibits HeLa S3 cells with IC50 of 14.8 μmol/L, suppresses saccharomyces cerevisiae and gram-positive bacteria with MIC of 0.39 and 40 μg/mL, respectively. Molecular formula: C28H47NO. Mole weight: 413.68. | |
| UCE1022 | UCE1022 is a cytotoxin with topoisomerase I mediated DNA cleavage activity. Synonyms: UCE-1022; UCE 1022. CAS No. 158243-10-8. Molecular formula: C18H10O10S. Mole weight: 418.3. | |
| UCE 6 | UCE 6 is an antitumor metabolite with topoisomerase I mediated DNA cleavage activity. Synonyms: UCE-6; UCE6. CAS No. 150829-94-0. Molecular formula: C24H20O8. Mole weight: 436.4. | |
| UCF116-A | UCF116-A is a FTase inhibitor produced by Steptomyces sp. Molecular formula: C37H48N2O8. Mole weight: 648.78. | |
| UCF116-B | UCF116-B is a FTase inhibitor produced by Steptomyces sp. Molecular formula: C36H48N2O8. Mole weight: 636.77. | |
| UCF116-C | UCF116-C is a metabolite produced by Steptomyces sp. It is inactive for Ftase. Molecular formula: C34H46N2O8. Mole weight: 610.74. | |
| UCF76-A | UCF76-A is a FTase inhibitor produced by Steptomyces sp. Molecular formula: C19H20O7. Mole weight: 360.36. | |
| UCF76-B | UCF76-B is a FTase inhibitor produced by Steptomyces sp. Molecular formula: C18H16O7. Mole weight: 344.31. | |
| UCF76-C | UCF76-C is a FTase inhibitor produced by Steptomyces sp. Molecular formula: C18H16O6. Mole weight: 328.32. | |
| UCH9 | UCH9 is an antitumor antibiotic produced Streptomyces. II. It exhibits bacteriophage and gram-positive bacteria activity. Synonyms: UCH-9; UCH 9. Molecular formula: C55H82O24. Mole weight: 1127.2. | |
| UCN-02 | UCN-02 is an indolocarbazole isolated from a high staurosporine-producing Streptomyces culture with antineoplastic activity. It inhibits many phosphokinases, including the serine/threonine kinase AKT, calcium-dependent protein kinase C, and cyclin-dependent kinases. Synonyms: Antibiotic UCN 02; UCN02; GNF-Pf-3072; 7-hydroxy-staurosporine; 7-epi-Hydroxystaurosporine; (3S,9S,10R,11R,13R)-2,3,10,11,12,13-Hexahydro-3-hydroxy-10-methoxy-9-methyl-11-(methylamino)-9,13-epoxy-1H,9H-diindolo[1,2,3-gh:3',2',1'-lm]pyrrolo[3,4-j][1,7]benzodiazonin-1-one; [3S-(3α, 9α, 10β, 11β, 13α)]-2, 3, 10, 11, 12, 13-Hexahydro-3-hydroxy-10-methoxy-9-methyl-11-(methylamino)-9, 13-epoxy-1H, 9H-diindolo[1, 2, 3-gh:3', 2', 1'-lm]pyrrolo[3, 4-j][1, 7]benzodiazonin-1-one. Grades: >95% by HPLC. CAS No. 121569-61-7. Molecular formula: C28H26N4O4. Mole weight: 482.53. | |
| UCS1025 A | UCS1025 A is an antitumor antibiotic isolated from Acremonium sp. KY4917. It exhibits activity against gram-positive bacteria including Staphylococcus and Enterococcus, and proteusbacillus vulgaris. It also inhibits cell proliferation. Synonyms: UCS 1025A. Molecular formula: C22H29NO5. Mole weight: 387.47. | |
| UCS1025 B | UCS1025 B is an antitumor antibiotic isolated from Acremonium sp. KY4917. It exhibits activity against gram-positive bacteria including Staphylococcus and Enterococcus, and proteusbacillus vulgaris. It also inhibits cell proliferation. The activity of B is much weaker than that of A. Synonyms: UCS 1025B. Molecular formula: C22H29NO6. Mole weight: 403.47. | |
| UCT 1072M1 | UCT 1072M1 is a topoisomerase II poison isolated from Aspergillus sp. KY4919, which is toxic to HeLa S3 and Lu-65 cells. Synonyms: UCT1072M1; UCT-1072M1. Molecular formula: C18H12O8. Mole weight: 356.28. | |
| UCT 1072M2 | UCT 1072M2 is a topoisomerase II poison isolated from Aspergillus sp. KY4919, which is toxic to HeLa S3 and Lu-65 cells. Synonyms: UCT1072M2; UCT-1072M2. Molecular formula: C20H16O7. Mole weight: 368.34. | |
| UCT 1072M3 | UCT 1072M3 is a topoisomerase II poison isolated from Aspergillus sp. KY4919, which is toxic to HeLa S3 and Lu-65 cells. UCT 1072M3 is a diastereomer of UCT 1072M2. Synonyms: UCT1072M3; UCT-1072M3. Molecular formula: C20H16O7. Mole weight: 368.34. | |
| UCT4B | UCT4B is an antitumor antibiotic produced by Streptomyces sp. It exhibits topoisomerase II mediated DNA cleavage activity. It suppresses gram-positive bacteria and Klebsiella pneumoniae with MIC of 4.1 and 2.1 μg/mL, respectively. Synonyms: UCT 4B. CAS No. 143200-52-6. Molecular formula: C20H28O7. Mole weight: 380.4. | |
| UK-1 | UK-1, a benzoxazol derivative, has been found to be a Streptomyces metabolite that could exhibit anticancer activity and topoisomerase II restraination activity. Synonyms: UK 1, UK-1, UK1; [2,4'-Bibenzoxazole]-4-carboxylicacid, 2'-(2-hydroxyphenyl)-, methyl ester; ACMC-20n661; CTK4C6968; ZINC598610. Grades: 98%. CAS No. 151271-53-3. Molecular formula: C22H14N2O5. Mole weight: 386.36. | |
| UK-2A | UK-2A is produced by Streptomyces sp. 517-02. Its antifungal effect is similar to that of Antimycin A3. Molecular formula: C26H30N2O9. Mole weight: 514.52. | |
| UK-2B | UK-2B is produced by Streptomyces sp. 517-02. Its antifungal effect is similar to that of Antimycin A3. Molecular formula: C27H30N2O9. Mole weight: 526.53. | |
| UK-2C | UK-2C is produced by Streptomyces sp. 517-02. Its antifungal effect is similar to that of Antimycin A3. Molecular formula: C27H32N2O9. Mole weight: 528.55. | |
| UK-2D | UK-2D is produced by Streptomyces sp. 517-02. Its antifungal effect is similar to that of Antimycin A3. Molecular formula: C27H32N2O9. Mole weight: 528.55. | |
| UK-3A | UK-3A is an antifungal antibiotic obtained from the mycelial cake of Streptomyces sp. 517-02. The antifungal spectrum of UK-3A was relatively broad (MICs for yeasts and filamentous fungi: 1.56-6.25 and 0.39-1.56 micrograms/ml, respectively). The cytotoxic activity of UK-3A was weak (IC50: 18-100 micrograms/ml). Synonyms: UK3A; UK 3A. Molecular formula: C25H28N2O8. Mole weight: 484.5. | |
| UK-41637 | UK-41637 is a polyether antibiotic produced by Actinomadura cremea. It exhibits activity against gram-positive bacteria and parasites. Molecular formula: C46H77O15Na. Mole weight: 893.08. | |
| UK-61732 | UK-61732 is a lactone antibiotic produced by Sacchraropolyspora hirsute 367. It inhibits gram-positive bacteria. Molecular formula: C28H37NO7. Mole weight: 499.59. | |
| UK-63052 | UK-63052 is one antibiotic of UK-63052 complex, which is produced by Streptomyces braegensis subsp. Japonicus. It is effective against some gram-positive bacteria including Staphylococcus aureus. Synonyms: Antibiotic UK-63052. CAS No. 120763-23-7. Molecular formula: C56H68N10O14. Mole weight: 1169.3. | |
| UK-63598 | UK-63598 is one antibiotic of UK-63052 complex, which is produced by Streptomyces braegensis subsp. Japonicus. It is effective against some gram-positive bacteria including Staphylococcus aureus. Synonyms: Antibiotic UK-63598; SW-163D. CAS No. 120796-23-8. Molecular formula: C53H62N10O14. Mole weight: 1127.3. | |
| UK-65662 | UK-65662 is one antibiotic of UK-63052 complex, which is produced by Streptomyces braegensis subsp. Japonicus. It is effective against some gram-positive bacteria including Staphylococcus aureus. Synonyms: Antibiotic UK-65662. CAS No. 120832-02-2. Molecular formula: C55H66N10O14. Mole weight: 1155.3. | |
| UK-69735 | UK-69735 is an antibiotic isolated from Amycolatopsis orientalis with activity against anaerobic bacteria, including clostridium difficile and Treponema hyodysenteriae (MIC = 0.39 and 0.78 μg/mL, respectively). Synonyms: Antibiotic UK-69735. Molecular formula: C58H86N2O18. Mole weight: 1099.3. | |
| UK-78624 | UK 78624 is a melbemycin antibiotic produced by Streptomyces hygroscopicus. It possesses anthelmintic and ectoparasiticidal activity. Synonyms: UK 78624; UK78624. Grades: ≥98%. CAS No. 127346-82-1. Molecular formula: C38H54O10. Mole weight: 670.83. | |
| Ularitide | Urodilatin is a hormone that is involved in regulating blood pressure and the excretion of water and sodium from the kidneys. Synonyms: Urodilatin; Urodilatin ularitide. Grades: ≥98% by HPLC. CAS No. 115966-23-9. Molecular formula: C145H234N52O44S3. Mole weight: 3505.93. | |
| Umirolimus | A semi-synthetic macrocyclic lactone prepared from rapamycin by selective alkylation of the 42-hydroxy group. It is one of the most hydrophobic tacrolimus analogues. It binds to the cytosolic FK-binding protein 12 (FKBP12) to inhibit the mammalian target of rapamycin (mTOR) pathway. Synonyms: Biolimus; Biolimus A9; TRM 986; 42-O-(2-Ethoxyethyl)rapamycin. Grades: >95% by HPLC. CAS No. 851536-75-9. Molecular formula: C55H87NO14. Mole weight: 986.28. | |
| Undecylprodigiosin | Undecylprodigiosin is a prodigiosin antibiotic. Grades: >98%. CAS No. 52340-48-4. Molecular formula: C25H35N3O. Mole weight: 393.56. | |
| Unguinol | Unguinol is a metabolite of the fungi Aspergillus unguis and Aspergillus nidulans. It has been found to be an active growth promotant in animals, in particular, monogastric animals such as chickens. It is an inhibitor of pyruvate phosphate dikinase (PPDK). Synonyms: 3,8-Dihydroxy-1,9-dimethyl-6-(1-methyl-1-propenyl)-11H-dibenzo[b,e][1,4]dioxepin-11-one; Yasimin. Grades: ≥95%. CAS No. 36587-59-4. Molecular formula: C19H18O5. Mole weight: 326.34. | |
| Urauchimycin A | Urauchimycin A is produced by the strain of Str. sp. Ni-80. It can inhibit the morphological differentiation of Candida albicans. Synonyms: Benzamide, 3-(formylamino)-2-hydroxy-N-(7-hydroxy-2,6-dimethyl-8-(2-methylbutyl)-4,9-dioxo-1,5-dioxonan-3-yl)-. CAS No. 148163-07-9. Molecular formula: C22H30N2O8. Mole weight: 450.48. | |
| Urauchimycin B | Urauchimycin B is produced by the strain of Str. sp. Ni-80. It can inhibit the morphological differentiation of Candida albicans. Synonyms: Benzamide, 3-(formylamino)-2-hydroxy-N-(7-hydroxy-2,6-dimethyl-8-(3-methylbutyl)-4,9-dioxo-1,5-dioxonan-3-yl)-. CAS No. 148163-08-0. Molecular formula: C22H30N2O8. Mole weight: 450.48. | |
| Urdamycin G | Urdamycin G is a platelet aggregation inhibitor from Streptomyces sp. OM-4842. It inhibits platelet aggregation induced by ADP, arachidonic acid, PAF and collagen with MIC of 12.5, 5.0, 25.0, >25.0 μg/mL, respectively. It also exhibits cytotoxicity. Synonyms: Aggreticin; OM 4842; OM-4842. CAS No. 115626-67-0. Molecular formula: C37H46O14. Mole weight: 714.8. | |
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