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 | |
|---|---|---|
| Acetyl Ivabradine | Synonyms: N-(3,4-Dimethoxy-bicyclo[4.2.0]octa-1(6),2,4-trien-7-ylmethyl)-N-methyl-acetamide. Grades: > 95%. Molecular formula: C14H19NO3. Mole weight: 249.31. |  |
| Acetyl-L-alanine | Synonyms: Ac-L-Ala-OH. Grades: ≥ 98% (Assay by Titration). CAS No. 97-69-8. Molecular formula: C5H9NO3. Mole weight: 131.10. | |
| Acetyl-L-alanine 4-nitroanilide | Synonyms: Ac-L-Ala-pNA; (S)-2-Acetamido-N-(4-nitrophenyl)propanamide. Grades: 99%. CAS No. 35978-75-7. Molecular formula: C11H13N3O4. Mole weight: 251.20. | |
| Acetyl-L-alanine 7-amido-4-methylcoumarin | Synonyms: Ac-Ala-MCA; (S)-2-Acetamido-N-(4-Methyl-2-Oxo-2H-Chromen-7-Yl)Propanamide; W-204221; CTK8E7034. CAS No. 355137-87-0. Molecular formula: C15H16N2O4. Mole weight: 288.30. | |
| Acetyl-L-alanine amide | Synonyms: Ac-L-Ala-NH2; (S)-2-Acetamidopropanamide. Grades: ≥ 99% (TLC). CAS No. 15962-47-7. Molecular formula: C5H10N2O2. Mole weight: 130.10. | |
| Acetyl-L-alanine methyl amide | Synonyms: Ac-L-Ala-NHMe; (S)-2-Acetamido-N-methylpropanamide. Grades: ≥ 99% (TLC). CAS No. 19701-83-8. Molecular formula: C6H12N2O2. Mole weight: 144.18. | |
| Acetyl-L-alanine methyl ester | Synonyms: Acetyl-L-alanine methyl ester; (S)-Methyl 2-acetamidopropanoate. Grades: ≥ 98% (HPLC). CAS No. 3619-2-1. Molecular formula: C6H11NO3. Mole weight: 145.16. | |
| Acetyl-L-aspartic acid α-methyl ester | Synonyms: Ac-L-Asp-Ome; (S)-3-acetamido-4-methoxy-4-oxobutanoic acid. Grades: ≥ 98% (NMR). CAS No. 4910-47-8. Molecular formula: C7H11NO5. Mole weight: 189.17. | |
| Acetyl-L-aspartic acid β-tert-butyl ester | Synonyms: Ac-L-Asp(OtBu)-OH; (S)-2-Acetamido-4-(tert-butoxy)-4-oxobutanoic acid; N-Acetyl-L-aspartic acid 4-tert-butyl ester. Grades: ≥ 99%. CAS No. 117833-18-8. Molecular formula: C10H17NO5. Mole weight: 231.20. | |
| Acetyl-L-carnitine-[13C2] hydrochloride | Acetyl-L-carnitine-[13C2] hydrochloride is the carbon-13 labelled edition of Acetyl-L-carnitine hydrochloride. Acetyl-L-carnitine hydrochloride is an acetic acid ester of L-carnitine that transports fatty acids into the mitochondria. It was demonstrated that exhibits antidepressant and neuroprotective activity, and it can upregulate metabotropic glutamate receptor 2 (mGlu2). Synonyms: Acetyl-13C2-L-carnitine hydrochloride; (2R)-3-Carboxy-2-[(13C2)ethanoyloxy]-N,N,N-trimethylpropan-1-aminium chloride. Grades: 99% atom 13C. CAS No. 1219093-38-5. Molecular formula: C7[13C]2H18ClNO4. Mole weight: 241.68. | |
| Acetyl-L-carnitine-[d3] hydrochloride | Acetyl-L-carnitine-[d3] hydrochloride is the deuterium labelled edition of Acetyl-L-carnitine hydrochloride. Acetyl-L-carnitine hydrochloride is an acetic acid ester of L-carnitine that transports fatty acids into the mitochondria. It was demonstrated that exhibits antidepressant and neuroprotective activity, and it can upregulate metabotropic glutamate receptor 2 (mGlu2). Synonyms: Acetyl-L-carnitine-(N-methyl-d3) hydrochloride. Grades: 98% (CP); 99% atom D. CAS No. 1334532-17-0. Molecular formula: C9H15D3ClNO4. Mole weight: 242.72. | |
| Acetyl-L-cystine bis-methyl ester[Disulfide bond] | Synonyms: (Ac-L-Cys-OMe)2; Dimethyl diacetyl cystinate. Grades: ≥ 98% (Assay). CAS No. 32381-28-5. Molecular formula: C12H20N2O6S2. Mole weight: 352.43. | |
| Acetyl-L-glutamic acid | A substrate for acetylglutamate kinase. An inhibitor of N-acetyl-L-glutamate synthetase. Synonyms: Ac-L-Glu-OH. Grades: 98-102% (Assay). CAS No. 1188-37-0. Molecular formula: C7H11NO5. Mole weight: 189.17. | |
| Acetyl-L-glutamic acid α-methyl ester | Synonyms: Ac-L-Glu-Ome; (4S)-4-acetamido-5-methoxy-5-oxopentanoic acid. Grades: ≥ 95% (NMR). CAS No. 17015-15-5. Molecular formula: C8H13NO5. Mole weight: 203.19. | |
| Acetyl-L-glutamic acid γ-tert-butyl ester | Synonyms: Ac-L-Glu(OtBu)-OH; Acetyl-L-glutamic acid 5-tert-butyl ester; (S)-2-Acetamido-5-(tert-butoxy)-5-oxopentanoic acid. Grades: ≥ 98% (NMR). CAS No. 84192-88-1. Molecular formula: C11H19NO5. Mole weight: 245.19. | |
| Acetyl-L-homoserine lactone | It is the shortest and most polar alkyl homologue of a family of mediators of cell to cell interactions in bacterial biofilms. It can cause carbapenem formation in Erwinia carotovora. Synonyms: C2-HSL; N-Acetyl-L-homoserine lactone; N-Ethanoyl-L-homoserine lactone; Acetylhomoserine lactone; N-[(3S)-Tetrahydro-2-oxo-3-furanyl]-acetamide. Grades: >99% by HPLC. CAS No. 51524-71-1. Molecular formula: C6H9NO3. Mole weight: 143.14. | |
| Acetyl-L-isoleucine | Synonyms: Ac-L-Ile-OH; (2S,3S)-2-acetamido-3-methylpentanoic acid. Grades: ≥ 99% (HPLC). CAS No. 3077-46-1. Molecular formula: C8H15NO3. Mole weight: 173.22. | |
| Acetyl-L-isoleucine amide | Synonyms: Ac-L-Ile-NH2; (2S,3S)-2-acetamido-3-methylpentanamide. Grades: ≥ 99% (TLC). CAS No. 56711-06-9. Molecular formula: C8H16N2O2. Mole weight: 172.22. | |
| Acetyl-L-isoleucine methyl ester | Synonyms: Ac-L-Ile-Ome; (2S,3S)-Methyl 2-acetamido-3-methylpentanoate. Grades: ≥ 99% (TLC). CAS No. 2256-76-0. Molecular formula: C9H17NO3. Mole weight: 187.20. | |
| Acetyl-L-leucine | Synonyms: Ac-L-Leu-OH; (S)-Ac-2-amino-4-methyl-pentanoic acid. Grades: ≥ 99% (Assay). CAS No. 1188-21-2. Molecular formula: C8H15NO3. Mole weight: 173.20. | |
| Acetyl-L-leucine 4-nitroanilide | Synonyms: Ac-L-Leu-pNA. Grades: 99%. CAS No. 19746-40-8. Molecular formula: C14H19N3O4. Mole weight: 293.32. | |
| Acetyl-L-leucine amide | Synonyms: Ac-L-Leu-NH2. Grades: ≥ 99% (TLC). CAS No. 28529-34-2. Molecular formula: C8H16N2O2. Mole weight: 172.20. | |
| Acetyl-L-leucine methyl ester | Synonyms: Ac-L-Leu-Ome; (S)-Ac-2-amino-4-methylpentanoic acid methyl ester; Methyl N-acetyl-L-leucinate. Grades: ≥ 99% (HPLC). CAS No. 1492-11-1. Molecular formula: C9H17NO3. Mole weight: 187.20. | |
| Acetyl-L-methionine | Synonyms: Ac-L-Met-OH. Grades: ≥ 98% (HPLC). CAS No. 65-82-7. Molecular formula: C7H13NO3S. Mole weight: 191.20. | |
| Acetyl-L-methionine amide | Synonyms: Ac-L-Met-NH2. Grades: ≥ 99% (TLC). CAS No. 23361-37-7. Molecular formula: C7H14N2O2S. Mole weight: 190.27. | |
| Acetyl-L-methionine methyl ester | Synonyms: Ac-L-Met-Ome; methyl n-acetylmethioninate. Grades: ≥ 99% (HPLC). CAS No. 35671-83-1. Molecular formula: C8H15NO3S. Mole weight: 205.30. | |
| Acetyl-L-methionine sulfoxide | Synonyms: Ac-L-Met(O)-OH. Grades: ≥ 95% (Assay). CAS No. 108646-71-5. Molecular formula: C7H13NO4S. Mole weight: 207.25. | |
| Acetyl-L-norleucine | Synonyms: Ac-L-Nle-OH; Acetyl-L-2-aminohexanoic acid; (S)-2-Acetamidohexanoic acid; Ac-Nle-Oh; L-Norleucine, N-acetyl-; N-Acetyl-L-norleucine; N-Acetylnorleucine; Norleucine, N-acetyl-, L-; N-alpha-Acetyl-L-norleucine; Ac L Nle OH. Grades: ≥ 99.5% (Chiral HPLC). CAS No. 15891-49-3. Molecular formula: C8H15NO3. Mole weight: 173.21. | |
| Acetyl-L-norvaline | Synonyms: Ac-L-Nva-OH; Acetyl-L-2-aminovaleric acid; AC-NVA-OH; N-ACETYL-L-NORVALINE; L-Norvaline, N-acetyl-; AN0; (2S)-2-acetamidopentanoic acid; Acetyl-L-norvaline; L-Norvaline,N-acetyl-; Ac Nva OH. Grades: ≥ 98% (HPLC). CAS No. 15891-50-6. Molecular formula: C7H13NO3. Mole weight: 159.18. | |
| Acetyl-L-phenylalanine | Synonyms: N-Acetyl-L-phenylalanine; 2018-61-3; Acetyl-L-phenylalanine; Ac-Phe-OH; acetylphenylalanine; L-N-Acetylphenylalanine. Grades: ≥ 99% (HPLC). CAS No. 2018-61-3. Molecular formula: C11H13NO3. Mole weight: 207.20. | |
| Acetyl-L-phenylalanine amide | Synonyms: Ac-L-Phe-NH2; (S)-2-Acetamido-3-phenylpropanamide. Grades: ≥ 99% (TLC). CAS No. 7376-90-1. Molecular formula: C11H14N2O2. Mole weight: 206.20. | |
| Acetyl-L-phenylalanine ethyl ester | Synonyms: Ac-L-Phe-OEt. Grades: ≥ 99% (HPLC). CAS No. 2361-96-8. Molecular formula: C13H17NO3. Mole weight: 235.30. | |
| Acetyl-L-phenylalanine methyl ester | A substrate for chymotrypsin. Synonyms: Ac-L-Phe-Ome; Methyl N-acetyl-L-phenylalaninate. Grades: ≥ 99% (HPLC). CAS No. 3618-96-0. Molecular formula: C12H15NO3. Mole weight: 221.30. | |
| Acetyl-L-proline | Synonyms: Ac-L-Pro-OH; (S)-Acetyl-pyrrolidine-2-carboxylic acid. Grades: ≥ 98% (Assay). CAS No. 68-95-1. Molecular formula: C7H11NO3. Mole weight: 157.20. | |
| Acetyl-L-proline amide | Synonyms: Ac-L-Pro-NH2; (S)-Acetyl-pyrrolidine-2-carboxylic acid amide; (S)-1-Acetylpyrrolidine-2-carboxamide. Grades: ≥ 99% (TLC). CAS No. 16395-58-7. Molecular formula: C7H12N2O2. Mole weight: 156.20. | |
| Acetyl-L-proline methyl ester | Synonyms: Ac-L-Pro-Ome; (S)-Acetyl-pyrrolidine-2-carboxylic acid methyl ester; N-Acetyl-L-proline methyl ester; (S)-Methyl 1-acetylpyrrolidine-2-carboxylate. Grades: ≥ 98% (HPLC). CAS No. 27460-51-1. Molecular formula: C8H13NO3. Mole weight: 171.20. | |
| Acetyl-L-serine methyl ester | Synonyms: Ac-L-Ser-Ome; Ac-L-β-hydroxyalanine methyl ester; (S)-Ac-2-amino-3-hydroxypropionic acid methyl ester; (S)-Methyl 2-acetamido-3-hydroxypropanoate. Grades: ≥ 98%. CAS No. 54322-41-7. Molecular formula: C6H11NO4. Mole weight: 161.16. | |
| Acetyl-L-threonine | Synonyms: Ac-L-Thr-OH. Grades: ≥ 97%. CAS No. 17093-74-2. Molecular formula: C6H11NO4. Mole weight: 161.20. | |
| Acetyl-L-threonine methyl ester | Synonyms: Ac-L-Thr-Ome; (2S,3R)-Methyl 2-acetamido-3-hydroxybutanoate. Grades: ≥ 95% (HPLC). CAS No. 2458-78-8. Molecular formula: C7H13NO4. Mole weight: 175.10. | |
| Acetyl-L-tyrosine amide | Synonyms: Ac-L-Tyr-NH2; N-Acetyl-L-tyrosinamide. Grades: ≥ 99% (TLC). CAS No. 1948-71-6. Molecular formula: C11H14N2O3. Mole weight: 222.20. | |
| Acetyl-L-tyrosine ethyl ester hydrate | A substrate for chymotrypsin and carboxypeptidase Y. Synonyms: Ac-L-Tyr-OEt H2O; Ethyl N-acetyl-L-tyrosinate hydrate. Grades: ≥ 99.0% (HPLC). CAS No. 36546-50-6. Molecular formula: C13H17NO4·H2O. Mole weight: 269.30. | |
| Acetyl-L-tyrosine hydrazide | Synonyms: Ac-L-Tyr-NHNH2; (S)-N-(1-Hydrazinyl-3-(4-hydroxyphenyl)-1-oxopropan-2-yl)acetamide. Grades: ≥ 98% (TLC). CAS No. 2381-7-9. Molecular formula: C11H15N3O3. Mole weight: 237.26. | |
| Acetyl-L-tyrosine methyl amide | Synonyms: Ac-L-Tyr-NHMe; (S)-2-Acetamido-3-(4-hydroxyphenyl)-N-methylpropanamide; N-acetyltyrosine methylamide. Grades: ≥ 99% (TLC). CAS No. 6367-14-2. Molecular formula: C12H16N2O3. Mole weight: 236.28. | |
| Acetyl-L-tyrosine methyl ester | Synonyms: Ac-L-Tyr-Ome; Methyl N-Acetyl-L-tyrosine. Grades: ≥ 98% (HPLC). CAS No. 2440-79-1. Molecular formula: C12H15NO4. Mole weight: 237.25. | |
| Acetyl-L-valine | Synonyms: Ac-L-Val-OH. Grades: ≥ 98% (Assay). CAS No. 96-81-1. Molecular formula: C7H13NO3. Mole weight: 159.20. | |
| Acetyl-L-valine amide | Synonyms: Ac-L-Val-NH2; (s)-2-(acetylamino)-3-methylbutanamide. Grades: ≥ 99% (TLC). CAS No. 37933-88-3. Molecular formula: C7H14N2O2. Mole weight: 158.20. | |
| Acetylmalononitrile | Acetylmalononitrile is a useful research chemical. Synonyms: 2-Acetylmalononitrile; Propanedinitrile, acetyl-. CAS No. 1187-11-7. Molecular formula: C5H4N2O. Mole weight: 108.10. | |
| Acetyl-N-deisopropyl-Zilpaterol-[d3] | Grades: 98% by CP; 98% atom D. Molecular formula: C13H12D3N3O3. Mole weight: 264.30. | |
| Acetyl oleanolic acid aldehyde | Synonyms: Olean-12-en-28-al, 3β-hydroxy-, acetate (7CI,8CI); (3β)-3-(Acetyloxy)olean-12-en-28-al; 3β-Acetoxyolean-12-en-28-aldehyde. CAS No. 1857-04-1. Molecular formula: C32H50O3. Mole weight: 482.74. | |
| Acetyl oleanolic acid chloride | It has inhibitory activity against S. pneumoniae, and this activity is stronger than Oleanolic acid. Synonyms: Olean-12-en-28-oyl chloride, 3-(acetyloxy)-, (3β)-; Olean-12-en-28-oyl chloride, 3-(acetyloxy)-, (3beta)-. CAS No. 7372-21-6. Molecular formula: C32H49ClO3. Mole weight: 517.18. | |
| Acetyl-O-methyl-L-tyrosine | Synonyms: Ac-L-Tyr(Me)-OH; N-Acetyl-4-methoxy-L-phenylalanine; (S)-2-Acetamido-3-(4-methoxyphenyl)propanoic acid. Grades: ≥ 98% (HPLC). CAS No. 28047-05-4. Molecular formula: C12H15NO4. Mole weight: 237.26. | |
| Acetyl-O-methyl-L-tyrosine methyl ester | Synonyms: Ac-L-Tyr(Me)-Ome; (S)-Methyl 2-acetamido-3-(4-methoxyphenyl)propanoate. Grades: ≥ 98% (HPLC). CAS No. 17355-24-7. Molecular formula: C13H17NO4. Mole weight: 251.28. | |
| Acetyl-O-tert-butyl-L-serine | Synonyms: Ac-L-Ser(tBu)-OH. Grades: ≥ 99% (HPLC). CAS No. 77285-09-7. Molecular formula: C9H17NO4. Mole weight: 203.24. | |
| Acetyl-O-tert-butyl-L-threonine | Synonyms: Ac-L-Thr(tBu)-OH. Grades: ≥ 99% (HPLC). CAS No. 163277-80-3. Molecular formula: C10H19NO4. Mole weight: 217.27. | |
| Acetyl-O-tert-butyl-L-tyrosine | Synonyms: Acetyl-O-tert-butyl-L-tyrosine; Ac-Tyr(tBu)-OH. Grades: ≥ 99% (HPLC). CAS No. 201292-99-1. Molecular formula: C15H21NO4. Mole weight: 279.34. | |
| Acetyloxycycloheximide | Acetyloxycycloheximide is originally isolated from Streptomyces albulus ACTT 12757. When the concentration was 0.05-0.25 mg/kg, it could inhibit sarcoma 180 in mice, and its antifungal and antiyeast activities were very weak. Synonyms: E-73 acetate; Acetoxycycloheximide; Streptovitacin E 73; NSC 32743; Antibiotic E-73; 3-(2-(5-Acetoxy-3,5-dimethyl-2-oxocyclohexyl)-2-hydroxyethyl)glutarimide. Grades: >98%. CAS No. 2885-39-4. Molecular formula: C17H25NO6. Mole weight: 339.38. | |
| Acetyl Pentapeptide-1 | Acetyl Pentapeptide-1 is a synthetic peptide with a skin-restoring property. Acetyl Pentapeptide-1 improves collagen protein and elastic protein synthesis. Synonyms: N2-acetyl-L-arginyl-L-lysyl-L-α-aspartyl-L-valyl-L-tyrosine; L-Tyrosine, N2-acetyl-L-arginyl-L-lysyl-L-α-aspartyl-L-valyl-. Grades: ≥95%. CAS No. 97530-32-0. Molecular formula: C32H51N9O10. Mole weight: 721.80. | |
| Acetylpepstatin | Acetylpepstatin is an aspartyl protease inhibitor that is effective against HIV-1 and HIV-2 protease. Synonyms: Acetyl pepstatin; Acetyl-pepstatin. Grades: 95%. CAS No. 28575-34-0. Molecular formula: C31H57N5O9. Mole weight: 643.81. | |
| Acetyl Pepstatin | Acetyl Pepstatin is a high affinity HIV-1 protease inhibitor and aspartic protease inhibitor. It inhibits HIV-1 protease with Ki value of 20 nM at pH 4.7 and HIV-2 protease with Ki value of 5 nM at pH 4.7. It is used as an antiviral agent. Synonyms: Ac-Pepstatin; [1S-[1R*,2R*,4[R*[R*(R*)]]]]-1-(2-Methylpropyl)-4-oxobutyl]-N-acetyl-L-valyl-N-[4-[[2-[[1-(2-carboxy-1-hydroxyethyl)-3-methylbutyl]amino]-1-methyl-2-oxoethyl]amino]-2-hydroxy-L-valinamide; Pepsin Inhibitor S-PI-D (8CI); N-Acetyl-L-valyl-L-valyl-(3S,4S)-4-amino-3-hydroxy-6- methylheptanoyl-N-[(1S)-1-[(1S)-2-carboxy-1-hydroxyethyl]-3-methylbutyl]-L-alaninamide; Pepsidin C; S-PI; (4S,7S,8S,10S,19S)-8-carbamoyl-11,19-dihydroxy-10,18-diisobutyl-4-isopropyl-7,15-dimethyl-2,5,13,16-tetraoxo-3,9,14,17-tetraazahenicosan-21-oic acid. Grades: >98%. CAS No. 11076-29-2. Molecular formula: C31H57N5O9. Mole weight: 643.81. | |
| Acetyl-PHF6 amide TFA | It is a tau derived hexapeptide. Synonyms: Acetyl-PHF6 amide Trifluoroacetate; Ac-Val-Gln-Ile-Val-Tyr-Lys-NH2.TFA; N-acetyl-L-valyl-L-glutaminyl-L-isoleucyl-L-valyl-L-tyrosyl-L-lysinamide trifluoroacetic acid. Grades: >98%. Molecular formula: C40H64F3N9O11. Mole weight: 903.99. | |
| Acetyl podocarpic acid anhydride | Acetyl podocarpic acid anhydride (APD) is potent, semi-synthetic LXR agonist derived from extracts of the mayapple. Synonyms: APD. Grades: ≥98%. CAS No. 344327-48-6. Molecular formula: C38H46O7. Mole weight: 614.8. | |
| AcetylResveratrol | Source from Polygonum cuspidatum. Uses: Antioxidants, anti-inflammatory, anti-cancer, anti-cancer. Synonyms: Acetyl-resveratrol; Triacetylresveratrol; Acetic acid 4-[2-(3,5-diacetoxyphenyl)vinyl]phenyl ester. Grades: >98%. CAS No. 42206-94-0. Molecular formula: C20H18O6. Mole weight: 354.35. | |
| Acetylsalicylic Acid Acyl-D-Glucuronide | A metabolite of Acetylsalicylic Acid. Synonyms: Aspirin-acyl-b-D-glucuronide 2-Acetylsalicylic acid acyl-b-D-glucuronide. Grades: > 95%. CAS No. 24719-72-0. Molecular formula: C15H16O10. Mole weight: 356.28. | |
| Acetylsalicylic Acid Impurity B | A metabolite of Acetylsalicylic Acid. Synonyms: Aspirin Impurity B. Grades: > 95%. CAS No. 636-46-4. Molecular formula: C8H6O5. Mole weight: 182.13. | |
| Acetylsalicylic Acid Impurity D | A metabolite of Acetylsalicylic Acid. Synonyms: Aspirin Impurity D. Grades: > 95%. CAS No. 530-75-6. Molecular formula: C16H12O6. Mole weight: 300.27. | |
| Acetylsalicylic Acid Impurity E | Sasapyrine (salsalate) is a nonsteroidal oral anti-inflammatory agent.Relative to other NSAIDs, salsalate has a weak inhibitory effect on the cyclooxygenase enzyme and decreases the production of several pro inflammatory chemical signals such as interleukin-6, TNF-alpha, and C-reactive protein. Synonyms: NSC-49171. Grades: >98%. CAS No. 552-94-3. Molecular formula: C14H10O5. Mole weight: 258.23. | |
| Acetylsalicylic Acid Impurity F | A metabolite of Acetylsalicylic Acid. Synonyms: Aspirin Impurity F. Grades: > 95%. CAS No. 1466-82-6. Molecular formula: C18H14O7. Mole weight: 342.3. | |
| Acetylspiramycin | It is a macrolide antibiotic produced by the strain of Str. ambofaciens. It has strong anti-gram-positive bacteria activity, but has weak anti-Gram-negative bacteria and mycobacteria activity. Its antibacterial activity is close to other components. It has partial cross-resistance with erythromycin, carbomycin and picromycin. Its activity is stronger in alkaline condition, and it is more active in vivo than in vitro. It is also effective against scrub typhus fever and rickettsia. Synonyms: Spiramycin II; 9-O-[(2R,5S,6R)-5-(Dimethylamino)tetrahydro-6-methyl-2H-pyran-2-yl]-3-acetate-leucomycin V; foromacidin B; spiramycin 2; spiramycin B; Leucomycin V, 9-O-[(2R,5S,6R)-5-(dimethylamino)tetrahydro-6-methyl-2H-pyran-2-yl]-3-acetate. Grades: ≥98%. CAS No. 24916-51-6. Molecular formula: C45H76N2O15. Mole weight: 885.09. | |
| Acetylstachyflin | Stachyflin and acetylstachyflin, produced by Stachybotrys sp. RF-7260, were found to have potent anti-influenza A virus activity. Synonyms: 3H-Naphtho[1',8a':5,6]pyrano[2,3-e]isoindol-3-one, 11-(acetyloxy)-1,2,6,6a,7,8,9,9a,10,11,12,13-dodecahydro-5-hydroxy-6a,7,10,10-tetramethyl-, (6aR,7S,9aS,11S,13aS)-. Molecular formula: C25H33NO5. Mole weight: 427.53. | |
| Acetyl-S-trityl-L-cysteine | Synonyms: Ac-L-Cys(Trt)-OH; (R)-N-Acetyl-S-tritylcysteine. Grades: ≥ 98% (HPLC). CAS No. 27486-87-9. Molecular formula: C24H23NO3S. Mole weight: 405.52. | |
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