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 | |
|---|---|---|
| Salfredin C3 | It is an aldose reductase inhibitor produced by the strain of Crucibulum sp. RF-3817. CAS No. 139542-58-8. Molecular formula: C16H15NO8. Mole weight: 349.29. |  |
| Samarosporin | It is a peptide antibiotic produced by the strain of Samarospora sp. No. F-7762. It has anti-bacterial, yeast, fungi and protozoa effects, but the effect is not strong. The serum can reduce its activity. CAS No. 60304-25-8. Molecular formula: C71H107N15O18. Mole weight: 1458.70. | |
| Sancycline hydrochloride | The hydrochloride salt of a rare semi-synthetic tetracycline. It is prepared by hydrogenolysis of the chloro and benzylic hydroxy moieties of declomycin. It inhibits protein translation by reversibly binding to the 30S ribosomal subunit and blocking the entry of aminoacyl tRNA into the ribosomal A site. It is a semi-synthetic antibiotic with activity against tetracycline-resistant E. coli, S. aureus and E. faecalis. Synonyms: 6-Demethyl-6-deoxytetracycline hydrochloride; NSC 51812; (4S,4aS,5aR,12aS)-4-(Dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,10,12,12a-tetrahydroxy-1-11-dioxo-2-naphthacenecarboxamide Hydrochloride; Bonomycin; Norcycline; GS 2147; Minocycline EP Impurity B. Grades: >98% by HPLC. CAS No. 6625-20-3. Molecular formula: C21H23ClN2O7. Mole weight: 450.87. | |
| Sandoz FK 33-824 | Sandoz FK 33-824 is a stable synthetic analog of methionine enkephalin. Synonyms: D-Ala(2); MePhe(4); Met(0)-ol-enkephalin; FK 33-824; FK-33-824; FK-33824; CID11758339; DAMME. Grades: ≥95% by HPLC. CAS No. 64854-64-4. Molecular formula: C29H41N5O7S. Mole weight: 603.73. | |
| Sandramycin | Sandramycin ia a cyclic depsipeptide antibiotic isolated from cultured broth of a Nocardioides sp. Sandramycin is also a DNA intercalator that potently binds DNA and is an ADC cytotoxin. Sandramycin is active against Gram-positive bacteria and has potent antitumor activity. Synonyms: (-)-Sandramycin; 3-Hydroxy-N-[23-[(3-hydroxyquinoline-2-carbonyl)amino]-8, 11, 28, 31-tetramethyl-2, 6, 9, 12, 15, 22, 26, 29, 32, 35-decaoxo-7, 27-di(propan-2-yl)-5, 25-dioxa-1, 8, 11, 14, 21, 28, 31, 34-octazatricyclo[34.4.0.016, 21]tetracontan-3-yl]quinoline-2-carboxamide. Grades: ≥95%. CAS No. 100940-65-6. Molecular formula: C60H76N12O16. Mole weight: 1221.32. | |
| Sangivamycin hydrochloride | Sangivamycin hydrochloride is a nucleoside (purine) antibiotic produced by the strain of Str. rimosus BA-90912. 0.02-0.05 μg/mL of Sangivamycin inhibits HeLa cells. It has weak inhibitory effect on sarcoma-180 and adenocarcinoma 755 in mice. It has obvious inhibitory effect on leukemia L-1210. When intraperitoneally administered, the drug binds to nucleic acids in tissues in mice through phosphorylation. Synonyms: Sangivamycin monohydrochloride; 7H-Pyrrolo(2,3-d)pyrimidine-5-carboxamide, 4-amino-7-beta-D-ribofuranosyl-, monohydrochloride; 7-Deazaadenosine-7-carboxamide hydrochloride. Grades: 95%. CAS No. 21090-35-7. Molecular formula: C12H15N5O5.HCl. Mole weight: 345.74. | |
| Sanglifehrin A | It is a cyclophilin combination produced by the strain of Streptomyces sp. A92-308110. The affinity of Sanglifehrin A to Cyclophilin is 10-20 times stronger than Cyclosporin A. The immunosuppressive effect of Sanglifehrin is lower than Cyclosporin A by mixed lymphocyte reaction assay. Synonyms: SFA; (-)-sanglifehrin A; 19-Oxa-1,4,7,25-tetraazabicyclo[19.3.1]pentacosa-13,15-diene-2,5,8,20-tetrone, 18-[(1E,3E,7S,8S)-9-[(2S,3R,4S,5S,6R,9S,11S)-9-ethyl-4-hydroxy-3,5,11-trimethyl-8-oxo-1-oxa-7-azaspiro[5.5]undec-2-yl]-8-hydroxy-1,7-dimethyl-1,3-nonadienyl]-10,12-dihydroxy-3-[(3-hydroxyphenyl)methyl]-11-methyl-6-(1-methylethyl)-9-(3-oxobutyl)-, (3S, 6S, 9R, 10R, 11S, 12S, 13E, 15E, 18S, 21S)-. CAS No. 187148-13-6. Molecular formula: C60H91N5O13. Mole weight: 1090.39. | |
| Sanglifehrin B | It is a cyclophilin combination produced by the strain of Streptomyces sp. A92-308110. The affinity of Sanglifehrin B to Cyclophilin is 10-20 times stronger than Cyclosporin A. The immunosuppressive effect of Sanglifehrin is lower than Cyclosporin A by mixed lymphocyte reaction assay. Synonyms: SFB. Molecular formula: C60H89N5O12. Mole weight: 1072.37. | |
| Sanglifehrin C | It is a cyclophilin combination produced by the strain of Streptomyces sp. A92-308110. The affinity of Sanglifehrin C to Cyclophilin is similar to Cyclosporin A. The immunosuppressive effect of Sanglifehrin is lower than Cyclosporin A by mixed lymphocyte reaction assay. Synonyms: SFC. Molecular formula: C61H93N5O13. Mole weight: 1104.41. | |
| Sanglifehrin D | It is a cyclophilin combination produced by the strain of Streptomyces sp. A92-308110. The affinity of Sanglifehrin D to Cyclophilin is similar to Cyclosporin A. The immunosuppressive effect of Sanglifehrin is lower than Cyclosporin A by mixed lymphocyte reaction assay. Synonyms: SFD. Molecular formula: C61H91N5O12. Mole weight: 1086.40. | |
| Sannamycin B | It is an aminoglycoside antibiotic produced by the strain of Str. sannanensis sp. nov. It has only weak antibacterial activity against a few bacteria. Synonyms: Istamycin A0; Antibiotic KA 7038III; KA 7038III; L-chiro-Inositol, 4-amino-3-O-(2-amino-2,3,4,6-tetradeoxy-6-(methylamino)-alpha-D-erythro-hexopyranosyl)-1,4,5-trideoxy-6-O-methyl-1-(methylamino)-; 4-Amino-3-O-[2-amino-2,3,4,6-tetradeoxy-6-(methylamino)-α-D-erythro-hexopyranosyl]-1,4,5-trideoxy-6-O-methyl-1-(methylamino)-L-chiro-inositol; ara-sangivamycin. CAS No. 72503-80-1. Molecular formula: C15H32N4O4. Mole weight: 332.44. | |
| Sannamycin C | It is an aminoglycoside antibiotic produced by the strain of Str. sannanensis sp. nov. It has weak antibacterial activity against Gram-positive bacteria. Synonyms: 5-Amino-6-O-[2-amino-2,3,4,6-tetradeoxy-6-(methylamino)-α-D-erythro-hexopyranosyl]-2,4,5-trideoxy-3-O-methyl-2-(methylamino)-D-epi-inositol; Antibiotic KA-7038VI; KA-7038VI; D-Epi-inositol, 5-amino-6-o-(2-amino-2,3,4,6-tetradeoxy-6-(methylamino)-alpha-D-erythro-hexopyranosyl)-2,4,5-trideoxy-3-o-methyl-2-(methylamino)-; 3-Episannamycin B. CAS No. 73522-71-1. Molecular formula: C15H32N4O4. Mole weight: 332.44. | |
| Sannamycin E | It is an aminoglycoside antibiotic produced by the strain of Str. sannanensis sp. nov. It has weak antibacterial activity against Gram-positive bacteria. Synonyms: Istamycin AP; 3-Amino-2,3,6-trideoxy-4-O-(2,6-diamino-2,3,4,6-tetradeoxy-α-D-erythro-hexopyranosyl)-6-methylamino-D-myo-inositol; Antibiotic KA-7038II; KA-7038-II. CAS No. 73051-92-0. Molecular formula: C13H28N4O4. Mole weight: 304.39. | |
| Sannamycin F | It is an aminoglycoside antibiotic produced by the strain of Str. sannanensis sp. nov. It has weak antibacterial activity against Gram-positive bacteria and Gram-negative bacteria. Synonyms: 5-Amino-3-O-methyl-2-(methylamino)-6-O-[2-[[(formylamino)acetyl]amino]-6-(methylamino)-2,3,4,6-tetradeoxy-α-D-erythro-hexopyranosyl]-2,4,5-trideoxy-D-epi-inositol; Antibiotic KA-7038VIII. CAS No. 83931-91-3. Molecular formula: C18H35N5O6. Mole weight: 417.50. | |
| Sannamycin G | It is an aminoglycoside antibiotic produced by the strain of Str. sannanensis sp. nov. It has only weak antibacterial activity against a few bacteria. Synonyms: 2-Amino-1,2,5-trideoxy-3-O-(2,6-diamino-2,3,4,6-tetradeoxy-α-D-erythro-hexopyranosyl)-6-O-methyl-5-(methylamino)-D-chiro-inositol; Antibiotic KA-7038V; Istamycin X0; KA-7038V; D-Chiro-inositol, 2-amino-1,2,5-trideoxy-3-o-(2,6-diamino-2,3,4,6-tetradeoxy-alpha-D-erythro-hexopyranosyl)-6-o-methyl-5-(methylamino)-. CAS No. 73522-72-2. Molecular formula: C14H30N4O4. Mole weight: 318.41. | |
| Sannamycin H | It is an aminoglycoside antibiotic produced by the strain of Str. sannanensis sp. nov. It has only weak antibacterial activity against a few bacteria. Synonyms: Istamycin Y0; 3-Amino-2,3,6-trideoxy-4-O-(2,6-diamino-2,3,4,6-tetradeoxy-α-D-erythro-hexopyranosyl)-1-O-methyl-6-(methylamino)-D-myo-inositol; Antibiotic KA-7038VII; KA-7038VII; D-myo-Inositol, 3-amino-2,3,6-trideoxy-4-O-(2,6-diamino-2,3,4,6-tetradeoxy-alpha-D-erythro-hexopyranosyl)-1-O-methyl-6-(methylamino)-. CAS No. 73491-61-9. Molecular formula: C14H30N4O4. Mole weight: 318.41. | |
| Sannamycin J | It is an aminoglycoside antibiotic produced by the strain of Str. sannanensis sp. nov. It has weak antibacterial activity against Gram-positive bacteria and Gram-negative bacteria. Synonyms: 5-Amino-6-O-(2,6-diamino-2,3,4,6-tetradeoxy-α-D-erythro-hexopyranosyl)-3-O-methyl-2-(methylamino)-2,4,5-trideoxy-D-epi-inositol; Antibiotic KA-7038IX; KA-7038IX. CAS No. 83997-42-6. Molecular formula: C14H30N4O4. Mole weight: 318.41. | |
| Sannamycin K | It is an aminoglycoside antibiotic produced by the strain of Str. sannanensis sp. nov. It has weak antibacterial activity against Gram-positive bacteria and Gram-negative bacteria. Synonyms: 3-Amino-4-O-[(2S,3R)-3-amino-6-(aminomethyl)-3,4-dihydro-2H-pyran-2-yl]-6-(methylamino)-2,3,6-trideoxy-D-myo-inositol; Antibiotic KA-7038X; KA-7038X; 4',5'-Didehydrosannamycin E. CAS No. 83919-30-6. Molecular formula: C13H26N4O4. Mole weight: 302.37. | |
| Sannamycin L | It is an aminoglycoside antibiotic produced by the strain of Str. sannanensis sp. nov. It has weak antibacterial activity against Gram-positive bacteria and Gram-negative bacteria. Synonyms: 3,6-Diamino-4-O-(2,6-diamino-2,3,4,6-tetradeoxy-α-D-erythro-hexopyranosyl)-2,3,6-trideoxy-D-myo-inositol; Antibiotic KA-7038XI; KA-7038XI. CAS No. 83946-32-1. Molecular formula: C12H26N4O4. Mole weight: 290.36. | |
| Saphenamycin | It is a phenazine antibiotic produced by the strain of Str. canarius MG 314-hF8. It has strong effect against gram-positive bacteria and mycobacterium. It inhibits mouse leukemia L5178Y and L1210 cells with ID50 (μg/mL) of 0.15 and 0.6-2.5, respectively (in vitro determination). Synonyms: Antibiotic A-32256; 1-Phenazinecarboxylic acid, 6-(1-((2-hydroxy-6-methylbenzoyl)oxy)ethyl)-; (+/-)-Saphenamycin. CAS No. 634600-55-8. Molecular formula: C23H18N2O5. Mole weight: 402.40. | |
| Sapurimycin | It is produced by the strain of Str. sp. DO-116. It has anti-gram-positive bacteria effect. In vivo, it has the effect of anti-leukemia P388 and sarcoma 180 cells. Determination in vitro, it has the effect of causing single strand breaks in superhelical plasmid DNA. Synonyms: Antibiotic DC 116; 4H-Anthra(1,2-b)pyran-5-acetic acid, 7,12-dihydro-8,11-dihydroxy-2-(2-methyl-3-(1-propenyl)oxiranyl)-4,7,12-trioxo-, (2-alpha,3-alpha(Z))-(+)-. CAS No. 133021-37-1. Molecular formula: C25H18O9. Mole weight: 462.40. | |
| Saquayamycin A | It is produced by the strain of Str. nodosus MH190-16F3. It has antimicrobial effect, but it has weaker effect against gram-negative bacteria. It has inhibitory effect on leukemia P388 cells and adriamycin-resistant P388 cells. Synonyms: saquayamycin; Benz[a]anthracene-1,7,12(2H)-trione, 9-[2,6-dideoxy-4-O-[(2R,6S)-5,6-dihydro-6-methyl-5-oxo-2H-pyran-2-yl]-b-D-arabino-hexopyranosyl]-3-[[(2S,5S,6S)-5-[[(2R,6S)-5,6-dihydro-6-methyl-5-oxo-2H-pyran-2-yl]oxy]tetrahydro-6-methyl-2H-pyran-2-yl]oxy]-3,4,4a,12b-tetrahydro-4a,8,12b-trihydroxy-3-methyl-, (3R,4aR,12bS)-; Benz[a]anthracene-1,7,12(2H)-trione, 9-[2,6-dideoxy-4-O-[(2R-trans)-5,6-dihydro-6-methyl-5-oxo-2H-pyran-2-yl]-b-D-arabino-hexopyranosyl]-3-[[5-[(5,6-dihydro-6-methyl-5-oxo-2H-pyran-2-yl)oxy]tetrahydro-6-methyl-2H-pyran-2-yl]oxy]-3,4,4a,12b-tetrahydro-4a,8,12b-trihydroxy-3-methyl-,[2S-[2a(3S*,4aS*,12bR*),5b(2S*,6R*),6b]]-. CAS No. 99260-65-8. Molecular formula: C43H48O16. Mole weight: 820.83. | |
| Saquayamycin B | It is produced by the strain of Str. nodosus MH190-16F3. It has antimicrobial effect, but it has weaker effect against gram-negative bacteria. It has inhibitory effect on leukemia P388 cells and adriamycin-resistant P388 cells. Synonyms: Benz[a]anthracene-1,7,12(2H)-trione, 9-[[2',3-anhydro]-2,6-dideoxy-4-O-(3,6-dideoxy-a-L-erythro-hexopyranos-4-ulos-1-yl)-b-D-arabino-hexopyranosyl]-3-[[(2S,5S,6S)-5-[[(2R,6S)-5,6-dihydro-6-methyl-5-oxo-2H-pyran-2-yl]oxy]tetrahydro-6-methyl-2H-pyran-2-yl]oxy]-3,4,4a,12b-tetrahydro-4a,8,12b-trihydroxy-3-methyl-, (3R,4aR,12bS)-; Benz[a]anthracene-1,7,12(2H)-trione, 9-[[2',3-anhydro]-2,6-dideoxy-4-O-(3,6-dideoxy-a-L-erythro-hexopyranos-4-ulos-1-yl)-b-D-arabino-hexopyranosyl]-3-[[5-[(5,6-dihydro-6-methyl-5-oxo-2H-pyran-2-yl)oxy]tetrahydro-6-methyl-2H-pyran-2-yl]oxy]-3,4,4a,12b-tetrahydro-4a,8,12b-trihydroxy-3-methyl-, [2S-[2a(3S*,4aS*,12bR*),5b(2S*,6R*),6b]]-. CAS No. 99260-67-0. Molecular formula: C43H48O16. Mole weight: 820.83. | |
| Saquayamycin B1 | It is produced by the strain of Str. nodosus MH190-16F3. It has antimicrobial effect, but it has weaker effect against gram-negative bacteria. It has inhibitory effect on leukemia P388 cells and adriamycin-resistant P388 cells. Synonyms: Benz[a]anthracene-1,7,12(2H)-trione, 9-[[2',3-anhydro]-2,6-dideoxy-4-O-(3,6-dideoxy-RL-erythro-hexopyranos-4-ulos-1-yl)-a-Darabino-hexopyranosyl]-3,4,4a,12b-tetrahydro-3,4a,8,12b-tetrahydroxy-3-methyl-, (3R,4aR,12bS)-. Grades: ≥95%. CAS No. 99260-68-1. Molecular formula: C31H32O12. Mole weight: 596.58. | |
| Saquayamycin C | It is produced by the strain of Str. nodosus MH190-16F3. It has antimicrobial effect, but it has weaker effect against gram-negative bacteria. It has inhibitory effect on leukemia P388 cells and adriamycin-resistant P388 cells. Synonyms: Benz[a]anthracene-1,7,12(2H)-trione, 9-[2,6-dideoxy-4-O-[(2R,6S)-tetrahydro-6-methyl-5-oxo-2H-pyran-2-yl]-b-D-arabino-hexopyranosyl]-3,4,4a,12b-tetrahydro-4a,8,12b-trihydroxy-3-methyl-3-[[(2S,5S,6S)-tetrahydro-6-methyl-5-[[(2R,6S)-tetrahydro-6-methyl-5-oxo-2H-pyran-2-yl]oxy]-2H-pyran-2-yl]oxy]-, (3R,4aR,12bS)-; Benz[a]anthracene-1,7,12(2H)-trione, 9-[2,6-dideoxy-4-O-[(2R-trans)-tetrahydro-6-methyl-5-oxo-2H-pyran-2-yl]-b-D-arabino-hexopyranosyl]-3,4,4a,12b-tetrahydro-4a,8,12b-trihydroxy-3-methyl-3-[[tetrahydro-6-methyl-5-[(tetrahydro-6-methyl-5-oxo-2H-pyran-2-yl)oxy]-2H-pyran-2-yl]oxy]-, [2S-[2a(3S*,4aS*,12bR*),5b(2S*,6R*),6b]]-. CAS No. 99260-70-5. Molecular formula: C43H52O16. Mole weight: 824.86. | |
| Saquayamycin C1 | It is produced by the strain of Str. nodosus MH190-16F3. It has antimicrobial effect, but it has weaker effect against gram-negative bacteria. It has inhibitory effect on leukemia P388 cells and adriamycin-resistant P388 cells. Synonyms: (3R)-9-[4-O-[(2R,6S)-Tetrahydro-6-methyl-5-oxo-2H-pyran-2-yl]-2,6-dideoxy-β-D-arabino-hexopyranosyl]-3,4,4a,12b-tetrahydro-3α,4aα,8,12bα-tetrahydroxy-3-methylbenz[a]anthracene-1,7,12(2H)-trione. CAS No. 99260-69-2. Molecular formula: C31H34O12. Mole weight: 598.59. | |
| Saquayamycin D | It is produced by the strain of Str. nodosus MH190-16F3. It has antimicrobial effect, but it has weaker effect against gram-negative bacteria. It has inhibitory effect on leukemia P388 cells and adriamycin-resistant P388 cells. Synonyms: Benz[a]anthracene-1,7,12(2H)-trione, 9-[[2',3-anhydro]-2,6-dideoxy-4-O-(3,6-dideoxy-a-L-erythro-hexopyranos-4-ulos-1-yl)-b-D-arabino-hexopyranosyl]-3,4,4a,12b-tetrahydro-4a,8,12b-trihydroxy-3-methyl-3-[[(2S,5S,6S)-tetrahydro-6-methyl-5-[[(2R,6S)-tetrahydro-6-methyl-5-oxo-2H-pyran-2-yl]oxy]-2H-pyran-2-yl]oxy]-, (3R,4aR,12bS)-; Benz[a]anthracene-1,7,12(2H)-trione, 9-[[2',3-anhydro]-2,6-dideoxy-4-O-(3,6-dideoxy-a-L-erythro-hexopyranos-4-ulos-1-yl)-b-D-arabino-hexopyranosyl]-3,4,4a,12b-tetrahydro-4a,8,12b-trihydroxy-3-methyl-3-[[tetrahydro-6-methyl-5-[(tetrahydro-6-methyl-5-oxo-2H-pyran-2-yl)oxy]-2H-pyran-2-yl]oxy]-, [2S-[2a(3S*,4aS*,12bR*),5b(2S*,6R*),6b]]-. CAS No. 99260-71-6. Molecular formula: C43H50O16. Mole weight: 822.85. | |
| [Sar1, Ala8]-Angiotensin II | [Sar1, Ala8]-Angiotensin II is a competitive angiotensin II antagonist. Synonyms: SAR-ARG-VAL-TYR-ILE-HIS-PRO-ALA. Grades: ≥97% by HPLC. CAS No. 38027-95-1. Molecular formula: C43H67N13O10. Mole weight: 926.07. | |
| Sarafloxacin hydrochloride | Sarafloxacin is a quinolone antibiotic drug, inhibiting the topoisomerase II ligase domain. It inhibits bacterial Topo II α (DNA gyrase, topoisomerase) and is effective against Mycobacterium tuberculosis. Synonyms: Sarafloxacin HCl; A-56620; A 56620; A56620. Grades: >98%. CAS No. 91296-87-6. Molecular formula: C20H17F2N3O3.HCl. Mole weight: 421.83. | |
| Sarcosine amide hydrochloride | Synonyms: Sar-NH2 HCl; N-Methylglycine amide hydrochloride. Grades: ≥ 99% (Assay by titration on dried basis). CAS No. 5325-64-4. Molecular formula: C3H8N2O·HCl. Mole weight: 124.57. | |
| Sarcosine benzyl ester hydrochloride | Synonyms: H-Sar-OBzl HCl; H-MeGly-OBzl HCl; N-α-Methylglycine benzyl ester hydrochloride. CAS No. 40298-32-6. Molecular formula: C10H14ClNO2. Mole weight: 215.68. | |
| Sarcosine dimethylamide hydrochloride | Synonyms: Sar-NMe2 HCl; N-Methylglycine dimethylamide hydrochloride. Grades: ≥ 98% (NMR). CAS No. 1857-20-1. Molecular formula: C5H12N2O·HCl. Mole weight: 152.66. | |
| Sarcosine ethyl ester | Synonyms: ethyl N-methylglycinate; Glycine, N-methyl-, ethyl ester; Ethyl (methylamino)acetate; N-methylglycine ethyl ester; Ethyl sarcosinate; NSC39469; Ethyl methylglycinate; H-Sar-OEt. Grades: ≥95%. CAS No. 13200-60-7. Molecular formula: C5H11NO2. Mole weight: 117.14. | |
| Sarcosine ethyl ester hydrochloride | Synonyms: Sar-OEt HCl; N-Methylglycine ethyl ester hydrochloride. Grades: ≥ 98% (HPLC). CAS No. 52605-49-9. Molecular formula: C5H11NO2·HCl. Mole weight: 153.62. | |
| Sarcosine methyl ester hydrochloride | Synonyms: Sar-OMe HCl; N-Methylglycine methyl ester hydrochloride. Grades: ≥ 98% (HPLC). CAS No. 13515-93-0. Molecular formula: C4H9NO2·HCl. Mole weight: 139.60. | |
| Sarcosine t-butyl ester hydrochloride | Sarcosine t-butyl ester hydrochloride is a reactant used in various syntheses. It was used in the preparation of sulfonamidoisoquinolinyl guanidines which are selective urokinase-type plasminogen activator inhibitors. Also used in the development of pyrrolopyrimidine-based inhibitors of Janus kinase 3 (JAK3). Synonyms: H-Sar-OtBu HCl; H-MeGly-OtBu HCl; N-α-Methylglycine t-butyl ester hydrochloride. CAS No. 136088-69-2. Molecular formula: C7H16ClNO2. Mole weight: 181.66. | |
| Saricandin | It is produced by the strain of Fusarium sp. AB 2202 W-161. It has weak antifungal activity. Sorbitol can offset its antifungal activity. It inhibits glucan synthase with ID50 of 242.0 μg/mL. Synonyms: -D-Galactopyranoside, (1S,3'R,4'R,5'R,6'R)-3',4',5',6'-tetrahydro-3',5,7-trihydroxy-6'-(hydroxymethyl)-4'-[[(2E,4E,8E,10E)-7-hydroxy-1-oxo-2,4,8,10-hexadecatetraenyl]oxy]-spiro[isobenzofuran-1(3H),2'-[2H]pyran]-5'-yl,6-[(2E)-3-phenyl-2-propenoate]. CAS No. 178494-90-1. Molecular formula: C44H54O16. Mole weight: 838.89. | |
| Sarkomycin A | It is a cyclopentane derivative of antibiotic produced by the strain of Str. erythrochromogenes W-115-C. It has anti-bacterial effect, but the effect is weak. Serum and cysteine can reduce its antibacterial activity. It can inhibit HeLa cells and Eichler ascites cancer cells in vitro. Synonyms: Sarkomycin; (r)-sarkomycin; (R)-2-methylene-3-oxocyclopentanecarboxylic acid; Cyclopentanecarboxylic acid, 2-methylene-3-oxo-, (R)-; Sarcomycin. CAS No. 489-21-4. Molecular formula: C7H8O3. Mole weight: 140.14. | |
| Sar-Sar-OH | Synonyms: N-methyl-N-(N-methyl-glycyl)-glycine; Sar Sar OH. Grades: ≥ 98% (TLC). CAS No. 38082-70-1. Molecular formula: C6H11N2O3. Mole weight: 159.16. | |
| Sartorypyrone A | Sartorypyrone A is a meroditerpene metabolite produced by Neosartorya fungal species, displaying antibacterial and antibiofilm activities. It shows inhibitory effects against various Gram-positive bacteria. It also suppresses the growth of MCF-7 breast, NCI-H460 lung and A375-C5 melanoma cancer cell lines. Synonyms: 20-O-Acetyl Sartorypyrone D; rel-(+)-3-[(2E,6E)-9-[(1R,3S)-3-(acetyloxy)-2,2-dimethyl-6-methylenecyclohexyl]-3,7-dimethyl-2,6-nonadien-1-yl]-4-hydroxy-6-methyl-2H-pyran-2-one. Grades: ≥95%. CAS No. 1452396-10-9. Molecular formula: C28H40O5. Mole weight: 456.61. | |
| Sarubicin B | It is produced by the strain of Str. violaceoruber sp. JA 2861. It has anti-gram-positive bacteria effect, but no anti-gram-negative bacteria, fungi and yeast effects. Synonyms: 2-Naphthalenecarboxamide, 5-acetyl-3-amino-1,4-dihydro-1,4-dioxo-. CAS No. 84745-01-7. Molecular formula: C13H10N2O4. Mole weight: 258.23. | |
| SB-203207 | SB-203207 is a tRNA synthetase inhibitor produced by Streptomyces sp. NCIMB 40513. Synonyms: SB 203207; SB203207. Molecular formula: C19H31N5O8S. Mole weight: 489.5. | |
| SB-203208 | SB-203208 is a tRNA synthetase inhibitor produced by Streptomyces sp. NCIMB 40513. Synonyms: SB 203208; SB203208. Molecular formula: C29H42N6O9S. Mole weight: 650.7. | |
| SB-219383 | SB-219383 is a tyrosyl tRNA synthetase inhibitor produced by Micromonospora sp. NCIMB 40684. Synonyms: SB 219383; SB219383. Molecular formula: C17H23N3O9. Mole weight: 413.4. | |
| SB 22484 | SB 22484 is a member of the aurodox type antibiotic group produced in submerged-fermentation cultures of Streptomyces sp. NRRL 15496. It is composed of two pairs of isomers with MW's of 752 and 766. It strongly inhibited neisseriae and were also active against Streptococci, Ureaplasma urealyticum and Haemophilus influenzae. Synonyms: SB-22484; SB22484; Antibiotic SB 22484. | |
| SB-253514 | SB-253514 is an inhibitor of lipoprotein associated phospholipase A2 produced by Pseudomonas fluorescens DSM 11579. Synonyms: SB 253514; SB253514. Molecular formula: C28H46N2O9. Mole weight: 554.7. | |
| SB-311009 | SB-311009 is an inhibitor of lipoprotein associated phospholipase A2 produced by Pseudomonas fluorescens DSM 11579. Synonyms: SB 311009; SB311009. Molecular formula: C22H36N2O5. Mole weight: 408.5. | |
| SB-315021 | SB-315021 is an inhibitor of lipoprotein associated phospholipase A2 produced by Pseudomonas fluorescens DSM 11579. Synonyms: SB 315021; SB315021. Molecular formula: C28H46N2O9. Mole weight: 554.7. | |
| S-Benzyl-L-cysteine | Synonyms: L-Cys(Bzl)-OH; (R)-2-Amino-3-benzylsulfanyl-propionic acid. Grades: ≥ 98%. CAS No. 3054-1-1. Molecular formula: C10H13NO2S. Mole weight: 211.30. | |
| S-Benzyl-L-cysteine 4-nitroanilide | A substrate for cystyl aminopeptidase (oxytocinase). Synonyms: L-Cys(Bzl)-pNA. Grades: ≥ 98% (TLC). CAS No. 7436-62-6. Molecular formula: C16H17N3O3S. Mole weight: 331.43. | |
| S-Benzyl-L-cysteine 7-amido-4-methylcoumarine | Synonyms: H-Cys(Bzl)-AMC. Grades: 99%. CAS No. 80173-27-9. Molecular formula: C20H20N2O3S. Mole weight: 368.45. | |
| S-Benzyl-L-cysteine benzyl ester 4-toluenesulfonate salt | Synonyms: L-Cys(Bzl)-OBzl TosOH; (R)-Benzyl 2-amino-3-(benzylthio)propanoate 4-methylbenzenesulfonate. Grades: ≥ 99% (TLC). CAS No. 73995-16-1. Molecular formula: C17H19NO2S·C7H8O3S. Mole weight: 473.59. | |
| S-Benzyl-L-cysteine β-naphthylamide | Synonyms: L-Cys(Bzl)-Βna; (R)-2-Amino-3-(benzylthio)-N-(naphthalen-2-yl)propanamide. Grades: 99%. CAS No. 7436-63-7. Molecular formula: C20H20N2OS. Mole weight: 336.45. | |
| S-Benzyl-L-cysteine ethyl ester hydrochloride | Synonyms: L-Cys(Bzl)-OEt HCl; (R)-Ethyl 2-Amino-3-(Benzylthio)Propanoate Hydrochloride. Grades: ≥ 99% (TLC). CAS No. 52844-67-4. Molecular formula: C12H17NO2S·HCl. Mole weight: 275.80. | |
| S-Benzyl-L-cysteine methyl ester hydrochloride | Synonyms: L-Cys(Bzl)-OMe HCl; (R)-Methyl 2-Amino-3-(Benzylthio)Propanoate Hydrochloride. Grades: ≥ 99% (HPLC). CAS No. 16741-80-3. Molecular formula: C11H15NO2S·HCl. Mole weight: 261.80. | |
| S-Boc-4,6-dimethyl-2-mercaptopyrimidine | Reagent for the preparation of Boc-amino acids. Synonyms: Boc-SDP. Grades: ≥ 98%. CAS No. 41840-28-2. Molecular formula: C11H16N2O2S. Mole weight: 240.30. | |
| SC-28762 | SC-28762 is an antibiotic produced by Spicaria divaricata NRRL 5771. It has moderate activity against gram-positive, gram-negative bacteria and fungi. Synonyms: SC 28762; SC28762. CAS No. 35483-50-2. Molecular formula: C34H30O14. Mole weight: 662.6. | |
| SC-28763 | SC-28763 is an antibiotic produced by Spicaria divaricata NRRL 5771. It has activity against gram-positive, gram-negative bacteria and fungi, which is stronger than that of SC-28762. Synonyms: SC 28763; SC28763. CAS No. 55051-93-9. Molecular formula: C34H30O13. Mole weight: 646.6. | |
| SC-30532 | SC-30532 is an antibiotic produced by Spicaria divaricata NRRL 5771. It has moderate activity against Clostridium perfringens and Trichomonas vaginolis at low concentrations. Synonyms: SC 30532; SC30532. CAS No. 64596-90-3. Molecular formula: C34H30O12. Mole weight: 630.6. | |
| S-Carbamoyl-L-cysteine | Synonyms: H-Cys(Carbamoyl)-OH. CAS No. 2072-71-1. Molecular formula: C20H20N2O3S. Mole weight: 164.18. | |
| Sch-20561 | Sch-20561 is a cyclic dehydropeptide lactone produced by Aeromonas sp. W-10 NRRL B11053. It is a major component of W-10 antifungal antibiotic. Synonyms: Sch 20561. Molecular formula: C57H86N12O16. Mole weight: 1195.4. | |
| Sch-20562 | Sch-20562 is a cyclic dehydropeptide lactone produced by Aeromonas sp. W-10 NRRL B11053. It is a major component of W-10 antifungal antibiotic. Synonyms: Sch 20562. Molecular formula: C63H96N12O21. Mole weight: 1357.5. | |
| Sch 218157 | Sch 218157 is a cyclodepsipeptide isolated from an unidentified fungus MYCO-2833. It selectively binds to NK2 receptor with IC50 of 68 nmol/L. Synonyms: Sch-218157. Molecular formula: C57H89N11O13. Mole weight: 1136.4. | |
| Sch-31828 | Sch-31828 is a novel antibiotic from a Microbispora sp. SCC 1438. It is commonly used as methyl ether form. Synonyms: Sch 31828; Antibiotic EV22; EV 22. CAS No. 115216-83-6. Molecular formula: C17H18O6. Mole weight: 318.32. | |
| Sch-38516 | Sch-38516 is a macrolactam antibiotic produced by Actinomadura sp. SCC 1776 and SCC 1777. It exhibits activity against Candida sp. with MIC of 0.91 μg/mL. Synonyms: Sch 38516. CAS No. 128563-23-5. Molecular formula: C24H46N2O5. Mole weight: 442.6. | |
| Sch-38518 | Sch-38518 is a macrolactam antibiotic produced by Actinomadura sp. SCC 1776 and SCC 1777. It exhibits activity against Candida sp. with MIC of 1.81 μg/mL. Synonyms: Sch 38518. CAS No. 135559-94-3. Molecular formula: C25H48N2O5. Mole weight: 456.7. | |
| Sch-38519 | Sch-38519 is an isochromanequinone structurally related to lactoquinomycin. It is isolated from Thermomonospora sp. SCC 1793. It inhibits thrombin-induced aggregation of human platelets and is active against gram-positive and gram-negative bacteria. Synonyms: Sch 38519; Antibiotic Sch 38519. Grades: >95% by HPLC. CAS No. 114970-20-6. Molecular formula: C24H25NO8. Mole weight: 455.4. | |
| Sch-39185 | Sch-39185 is a macrolactam antibiotic produced by Actinomadura sp. SCC 1776 and SCC 1777. It exhibits activity against Candida sp. with MIC of 2 μg/mL. Synonyms: Sch 39185. CAS No. 135559-95-4. Molecular formula: C25H48N2O5. Mole weight: 456.7. | |
| Sch 40832 | Sch 40832 is an antibiotic produced by Micromonospora carbonacea var africana. It exhibits activity against gram-positive bacteria with MIC of 0.1-1.0 μg/mL. Synonyms: Antibiotic Sch 40832; Sch-40832. Molecular formula: C84H104N18O26S5. Mole weight: 1942.2. | |
| Sch 420789 | Sch 420789 is a phospholipase D inhibitor produced by an unidentified fungus SCF 0953. Synonyms: Sch-420789. Molecular formula: C27H36O6. Mole weight: 456.6. | |
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