A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Search for products or services, then visit the suppliers website for prices or more information.
| Product | Description | |
|---|---|---|
| Tacrolimus Impurity 18 | Tacrolimus Impurity 18 is an impuritie of Tacrolimus, which is a macrolide drug that is widely used as a potent immunosuppressant. CAS No. 129039-81-2. Molecular formula: C43H65NO12. Mole weight: 787.97. |  |
| Tacrolimus Impurity 2 | One of the impurities of Tacrolimus, which is a kind of immunosuppressant and could restrain the activity of FK-506 binding protein. Synonyms: Tacroliums Impurity D; [3R-[3R*(1R*, 3R*, 4R*), 4E, 6S*, 7S*, 10R*, 11E, 14S*, 16S*, 17R*, 18S*, 20R*, 21R*, 28aS*]]-7, 8, 10, 13, 14, 15, 16, 17, 18, 19, 20, 21, 26, 27, 28, 28a-Hexadecahydro-7, 21-dihydroxy-3-(4-hydroxy-3-methoxycyclohexyl)-16, 18-dimethoxy-4, 6, 12, 14, 20-pentamethyl-10-(2-propenyl)-7, 21-epoxy-3H-pyrido[2, 1-c][1, 4]oxaazacyclopentacosine-1, 9, 22, 23(6H, 25H)-tetrone. Grades: > 95%. CAS No. 131944-48-4. Molecular formula: C44H69NO12. Mole weight: 804.04. | |
| Tacrolimus Impurity 20 | Tacrolimus Impurity 20. Uses: For analytical and research use. Group: Impurity standards. CAS No. 127984-76-3. Molecular Formula: C43H67NO12. Mole Weight: 790. Catalog: APB127984763. |  |
| Tacrolimus Impurity 22 | Tacrolimus Impurity 22. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1700657-83-5. Molecular Formula: C44H71NO13. Mole Weight: 822.05. Catalog: APB1700657835. | |
| Tacrolimus Impurity 23 | Tacrolimus Impurity 23. Uses: For analytical and research use. Group: Impurity standards. CAS No. 133941-75-0. Molecular Formula: C56H97NO12Si2. Mole Weight: 1032.56. Catalog: APB133941750. | |
| Tacrolimus Impurity 24 | Tacrolimus Impurity 24. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1356352-20-9. Molecular Formula: C5513CH95D2NO12Si2. Mole Weight: 1035.56. Catalog: APB1356352209. | |
| Tacrolimus Impurity 25 | Tacrolimus Impurity 25. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1356932-17-6. Molecular Formula: C56H99NO14Si2. Mole Weight: 1066.57. Catalog: APB1356932176. | |
| Tacrolimus Impurity 26 | Tacrolimus Impurity 26. Uses: For analytical and research use. Group: Impurity standards. CAS No. 104987-25-9. Molecular Formula: C50H83NO12Si. Mole Weight: 918.29. Catalog: APB104987259. | |
| Tacrolimus Impurity 29 | Tacrolimus Impurity 29. Uses: For analytical and research use. Group: Impurity standards. CAS No. 131944-48-4. Molecular Formula: C44H69NO12. Mole Weight: 804.02. Catalog: APB131944484. | |
| Tacrolimus Impurity 3 | One of the impurities of Tacrolimus, which is a kind of immunosuppressant and could restrain the activity of FK-506 binding protein. Synonyms: Tacrolimus Impurity 3. Grades: > 95%. Molecular formula: C43H69NO11. Mole weight: 776.03. | |
| Tacrolimus Impurity 37 | Tacrolimus Impurity 37. Uses: For analytical and research use. Group: Impurity standards. CAS No. 135635-47-1. Molecular Formula: C43H67NO12. Mole Weight: 789.99. Catalog: APB135635471. | |
| Tacrolimus Impurity 38 | Tacrolimus Impurity 38. Uses: For analytical and research use. Group: Impurity standards. CAS No. 143210-33-7. Molecular Formula: C43H69NO11. Mole Weight: 776.02. Catalog: APB143210337. | |
| Tacrolimus Impurity 39 | Tacrolimus Impurity 39. Uses: For analytical and research use. Group: Impurity standards. CAS No. 109581-93-3. Molecular Formula: C44H71NO13. Mole Weight: 822.05. Catalog: APB109581933. | |
| Tacrolimus Impurity 4 | One of the impurities of Tacrolimus, which is a kind of immunosuppressant and could restrain the activity of FK-506 binding protein. Synonyms: Tacrolimus Impurity 4. Grades: > 95%. Molecular formula: C44H69NO12. Mole weight: 804.04. | |
| Tacrolimus Impurity 5 | One of the impurities of Tacrolimus, which is a kind of immunosuppressant and could restrain the activity of FK-506 binding protein. Synonyms: Tacrolimus Impurity 5. Grades: > 95%. Molecular formula: C44H71NO13. Mole weight: 822.06. | |
| Tacrolimus Impurity 53 | Tacrolimus Impurity 53. Uses: For analytical and research use. Group: Impurity standards. CAS No. 123719-19-7. Molecular Formula: C43H69NO11. Mole Weight: 776.02. Catalog: APB123719197. | |
| Tacrolimus Impurity 54 | Tacrolimus Impurity 54. Uses: For analytical and research use. Group: Impurity standards. CAS No. 139958-51-3. Molecular Formula: C43H67NO12. Mole Weight: 790. Catalog: APB139958513. | |
| Tacrolimus Impurity 6 | Tacrolimus Impurity 6 is an impurity of Tacrolimus, which is a calcineurin inhibitor used as an immunosuppressant after organ transplantation to reduce the activity of the patient's immune system, thereby reducing the risk of organ rejection. Synonyms: Pyrido[2,1-c][1,4]oxaazacyclodocosine-19-carboxylic acid, 1, 3, 4, 5, 6, 7, 8, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 22, 23, 24, 25, 25a-docosahydro-5, 15, 19-trihydroxy-3-[(1E)-2-[(1R, 3R, 4R)-4-hydroxy-3-methoxycyclohexyl]-1-methylethenyl]-14, 16-dimethoxy-4, 10, 12, 18-tetramethyl-1, 7, 20-trioxo-8-(2-propen-1-yl)-, (3S, 4R, 5S, 8R, 9E, 12S, 14S, 15R, 16S, 18R, 25aS)-; (3S, 4R, 5S, 8R, 9E, 12S, 14S, 15R, 16S, 18R, 25aS)-1, 3, 4, 5, 6, 7, 8, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 22, 23, 24, 25, 25a-Docosahydro-5, 15, 19-trihydroxy-3-[(1E)-2-[(1R, 3R, 4R)-4-hydroxy-3-methoxycyclohexyl]-1-methylethenyl]-14, 16-dimethoxy-4, 10, 12, 18-tetramethyl-1, 7, 20-trioxo-8-(2-propen-1-yl)pyrido[2, 1-c][1, 4]oxaazacyclodocosine-19-carboxylic acid; Tacrolimus α-hydroxy acid; Tacrolimus hydroxy acid. Grades: >95%. CAS No. 1700657-83-5. Molecular formula: C44H71NO13. Mole weight: 822.06. | |
| Tacrolimus Impurity 7 | One of the impurities of Tacrolimus, which is a kind of immunosuppressant and could restrain the activity of FK-506 binding protein. Synonyms: Tacrolimus Impurity 7. Grades: > 95%. Molecular formula: C44H69NO12. Mole weight: 804.04. | |
| Tacrolimus Impurity 7 | Tacrolimus Impurity 7. Uses: For analytical and research use. Group: Impurity standards. CAS No. 124554-37-6. Molecular Formula: C44H69NO13. Mole Weight: 820.03. Catalog: APB124554376. | |
| Tacrolimus Impurity 8 | One of the impurities of Tacrolimus, which is a kind of immunosuppressant and could restrain the activity of FK-506 binding protein. Synonyms: Tacrolimus Impurity 8. Grades: > 95%. Molecular formula: C44H71NO13. Mole weight: 822.06. | |
| Tacrolimus Impurity 9 | Tacrolimus Impurity 9. Uses: For analytical and research use. Group: Impurity standards. CAS No. 144432-23-5. Molecular Formula: C44H71NO13. Mole Weight: 822.05. Catalog: APB144432235. | |
| Tacrolimus Impurity (Methyl Acryl Aldehyde) | Tacrolimus Impurity (Methyl Acryl Aldehyde) is an impurity of Tacrolimus, which is a calcineurin inhibitor used as an immunosuppressant after organ transplantation to reduce the activity of the patient's immune system, thereby reducing the risk of organ rejection. Synonyms: (E)-3-[[(1R,3R,4R)-4-Hydroxy-3-methoxycyclohexyl]-2-methylacrylaldehyde; [1R-[1α(E),3α,4β]]-3-(4-Hydroxy-3-methoxycyclohexyl)-2-methyl-2-propenal; Tacrolimus Methylacryl Aldehyde; 3-((1R,3R,4R)-4-Hydroxy-3-methoxycyclohexyl)-2-methylacrylaldehyde, (E)-; (2E)-3-[(1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl]-2-methylprop-2-enal; (2E)-3-[(1R,3R,4R)-4-Hydroxy-3-methoxycyclohexyl]-2-methylacrylaldehyde; 2-Propenal, 3-[(1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl]-2-methyl-, (2E)-. Grades: ≥90% by HPLC. CAS No. 109466-74-2. Molecular formula: C11H18O3. Mole weight: 198.26. | |
| Tacrolimus Lactone Isomer | Tacrolimus Lactone Isomer. Uses: For analytical and research use. Group: Impurity standards. CAS No. 134590-88-8. Molecular Formula: C44H69NO12. Mole Weight: 804.03. Catalog: APB134590888. | |
| Tacrolimus Lactone Isomer | One of the isomer impurities of Tacrolimus Lactone, which is a kind of immunosuppressant and could restrain the activity of FK-506 binding protein. Synonyms: Iso-FK-506 (iso-Tacrolimus); [3S-[3R*[1R*, 2R*, 4(1S*, 3S*, 4S*)], 6S*, 10R*, 12R*, 13R*, 14R*, 16S*, 17S*, 24aR*]]-6, 9, 10, 11, 12, 13, 14, 15, 16, 17, 22, 23, 24, 24a-tetradecahydro-17-hydroxy-3-[2-hydroxy-4-(4-hydroxy-3-methoxycyclohexyl)-1, 3-dimethyl-3-butenyl]-12, 14-dimethoxy-8, 10, 16-trimethyl-6-(2-propenyl)-13, 17-epoxy-3H-pyrido[2, 1-c][1, 4]oxaazacycloheneicosine-1, 5, 18, 19(4H, 21H)-tetrone. Grades: >95%. CAS No. 134590-88-8. Molecular formula: C44H69NO12. Mole weight: 804.02. | |
| Tacrolimus Methylacryl Aldehyde | Tacrolimus Methyl Acryl Aldehyde is the degradation product of Tacrolimus, a novel macrocyclic lactone isolated from Streptomyces tsukubaensis, having immunosuppressant activity. Group: Biochemicals. Alternative Names: [1R-[1α(E), 3α, 4 β]]-3-(4-Hydroxy-3-methoxycyclohexyl)-2-methyl-2-propenal. Grades: Highly Purified. CAS No. 109466-74-2. Pack Sizes: 10mg. Molecular Formula: C??H??O?, Molecular Weight: 198.26. US Biological Life Sciences. |  Worldwide |
| Tacrolimus monohydrate | Tacrolimus monohydrate. Group: Biochemicals. Grades: Highly Purified. CAS No. 109581-93-3. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. Molecular Formula: C44H69NO12·H2O. US Biological Life Sciences. | Worldwide |
| Tacrolimus regioisomer | Tacrolimus regioisomer is an impurity of Tacrolimus, which is a calcineurin inhibitor used as an immunosuppressant after organ transplantation to reduce the activity of the patient's immune system, thereby reducing the risk of organ rejection. Synonyms: (4E, 11E)-10-Allyl-7, 8, 10, 13, 14, 15, 16, 17, 18, 19, 20, 21, 26, 22, 28, 28a-hexadecahydro-7, 21-dihydroxy-3-(4-hydroxy-3-methoxycyclohexyl)-16, 18-dimethoxy-4, 6, 12, 14, 20-pentamethyl-17, 21-epoxy-3H-pyrido[2, 1-c][1, 4]oxaazacyclopentacosine-1, 9, 22, 23(6H, 25H)-tetrone. Molecular formula: C44H69NO12. Mole weight: 804.03. | |
| Tacrolimus Ring-opening Impurity | One of the impurities of Tacrolimus, which is a kind of immunosuppressant and could restrain the activity of FK-506 binding protein. Synonyms: Tacrolimus Ring-opening Impurity. Grades: > 95%. Molecular formula: C44H69NO12. Mole weight: 804.04. | |
| Tacrolimus System Suitability Mixture | It is a mixture of tacrolimus, ascomycin and tacrolimus 8-propyl analog. Synonyms: (3S, 4R, 5S, 8R, 9E, 12S, 14S, 15R, 16S, 18R, 19R, 26aS)-5, 6, 8, 11, 12, 13, 14, 15, 16, 17, 18, 19, 24, 25, 26, 26a-Hexadecahydro-5, 19-dihydroxy-3-[(1E)-2-[(1R, 3R, 4R)-4-hydroxy-3-methoxycyclohexyl]-1-methylethenyl]-14, 16-dimethoxy-4, 10, 12, 18-tetramethyl-8-(2-propen-1-yl)-15, 19-epoxy-3H-pyrido[2, 1-c][1, 4]oxaazacyclotricosine-1, 7, 20, 21(4H, 23H)-tetrone mix. with (3S, 4R, 5S, 8R, 9E, 12S, 14S, 15R, 16S, 18R, 19R, 26aS)-8-Ethyl-5, 6, 8, 11, 12, 13, 14, 15, 16, 17, 18, 19, 24, 25, 26, 26a-hexadecahydro-5, 19-dihydroxy-3-[(E)-2-[(1R, 3R, 4R)-4-hydroxy-3-methoxycyclohexyl]-1-methylvinyl]-14, 16-dimethoxy-4, 10, 12, 18-tetramethyl-15, 19-epoxy-3H-pyrido[2, 1-c][1, 4]oxaazacyclotricosine-1, 7, 20, 21-(4H, 23H)-tetrone mix. with (3S, 4R, 5S, 8R, 9E, 12S, 14S, 15R, 16S, 18R, 19R, 26aS)-5, 6, 8, 11, 12, 13, 14, 15, 16, 17, 18, 19, 24, 25, 26, 26a-Hexadecahydro-5, 19-dihydroxy-3-{(E)-2-[(1R, 3R, 4R)-4-hydroxy-3-methoxycyclohexyl]-1-methylvinyl}-14, 16-dimethoxy-4, 10, 12, 18-tetramethyl-15, 19-epoxy-8-propyl-3H-pyrido[2, 1-c][1, 4]oxaazacyclotricosine-1, 7, 20, 21-(4H, 23H)-tetrone. Molecular formula: C44H69NO12.C43H69NO12.C44H71NO12. Mole weight: 2402.10. | |
| Tacrolimus USP Related Compound A | Tacrolimus USP Related Compound A is an impurity of Tacrolimus, which is a calcineurin inhibitor used as an immunosuppressant after organ transplantation to reduce the activity of the patient's immune system, thereby reducing the risk of organ rejection. Synonyms: USP Tacrolimus Related Compound A; (E)-8-Ethyl-5, 6, 8, 11, 12, 13, 14, 15, 16, 17, 18, 19, 24, 25, 26, 26a-Hexadecahydro-5, 19-dihydroxy-3-[(E)-2-(4-hydroxy-3-methoxycyclohexyl)-1-methylvinyl]-14, 16-dimethoxy-4, 10, 12, 18-tetramethyl-15, 19-epoxy-3H-pyrido[2, 1-c][1, 4]oxaazacyclotricosine-1, 7, 20, 21-(4H, 23H)-tetrone. Grades: ≥95%. Molecular formula: C43H69NO12. Mole weight: 792.01. | |
| Tacrolimus USP Related Compound A (Tacrolimus Impurity 49) | Tacrolimus USP Related Compound A (Tacrolimus Impurity 49). Uses: For analytical and research use. Group: Impurity standards. CAS No. 135635-46-0. Molecular Formula: C43H69NO12. Mole Weight: 792.01. Catalog: APB135635460. | |
| Tadalafil | Tadalafil. Uses: For analytical and research use. Group: Impurity standards. CAS No. 171596-29-5. Molecular Formula: C22H19N3O4. Mole Weight: 389.41. Catalog: APB171596295. | |
| Tadalafil | 5g Pack Size. Group: Bioactive Small Molecules, Research Organics & Inorganics. Formula: C22H19N3O4. CAS No. 171596-29-5. Prepack ID 88434289-5g. Molecular Weight 389.41. See USA prepack pricing. |  |
| Tadalafil | Used for the treatment of erectile dysfunction. A phosphodiesterase 5 inhibitor. Group: Biochemicals. Alternative Names: Cialis. Grades: Highly Purified. Pack Sizes: 50mg. US Biological Life Sciences. | Worldwide |
| Tadalafil | Tadalafil. Categories: tadalafil; cialis. |  CA, FL & NJ |
| Tadalafil Acid Impurity | One of the impurities of Tadalafil, which is an inhibitor of phosphodiesterase 5 and could be used in the treatmen of erectile dysfunction. Synonyms: (1R,?3R)?-1-(1,?3-Benzodioxol-5-yl)?-2,?3,?4,?9-tetrahydro-1H-pyrido[3,?4-b]?indole-3-carboxylic Acid Hydrochloride; (1R,3R)-1-(1,3-Benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic Acid Monohydrochloride. Grades: > 95%. CAS No. 474668-76-3. Molecular formula: C19H16N2O4.HCl. Mole weight: 372.80. | |
| Tadalafil Aminohemiketal Impurity (EP Impurity E) | One of the impurities of Tadalafil, which is an inhibitor of phosphodiesterase 5 and could be used in the treatmen of erectile dysfunction. Synonyms: Tadalafil EP Impurity E; Tadalafil Hydroxypiperidone; (6R,12aR,12bR)-6-(1,3-Benzodioxol-5-yl)-6a-hydroxy-2-methyl-2,3,6a,7,12a,12b-hexahydropyrazino[1',2':1,5]-pyrrolo[3,4-b]quinoline-1,4,12(6H)-trione. Grades: > 95%. Molecular formula: C22H19N3O6. Mole weight: 421.41. | |
| Tadalafil-d3 | Cas No. 960226-55-5. | |
| Tadalafil Dichloro Impurity | One of the impurities of Tadalafil, which is an inhibitor of phosphodiesterase 5 and could be used in the treatmen of erectile dysfunction. Grades: > 95%. Molecular formula: C22H18Cl2N2O5. Mole weight: 461.31. | |
| Tadalafil Dimethoxy Impurity | One of the impurities of Tadalafil, which is an inhibitor of phosphodiesterase 5 and could be used in the treatmen of erectile dysfunction. Grades: > 95%. CAS No. 1356345-67-9. Molecular formula: C23H23N3O4. Mole weight: 405.46. | |
| Tadalafil EP impurity A | Tadalafil EP impurity A. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R, 12aS)-6-(benzo[d][1, 3]dioxol-5-yl)-2-methyl-2, 3, 12, 12a-tetrahydropyrazino[1', 2':1, 6]pyrido[3, 4-b]indole-1, 4(6H, 7H)-dione. CAS No. 171596-27-3. Molecular Formula: C22H19N3O4. Mole Weight: 389.40. Catalog: APB171596273. | |
| Tadalafil EP impurity B | Tadalafil EP impurity B. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6S, 12aS)-6-(benzo[d][1, 3]dioxol-5-yl)-2-methyl-2, 3, 12, 12a-tetrahydropyrazino[1', 2':1, 6]pyrido[3, 4-b]indole-1, 4(6H, 7H)-dione. CAS No. 629652-72-8. Molecular Formula: C22H19N3O4. Mole Weight: 389.40. Catalog: APB629652728. | |
| Tadalafil EP impurity C | Tadalafil EP impurity C. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6S,12aR)-6-(Benzo[d][1,3]dioxol-5-yl)-2-methyl-2,3,6,7,12,12a-hexahydropyrazino [1',2':1,6]pyrido[3,4-b]indole-1,4-dione. CAS No. 171596-28-4. Molecular Formula: C22H19N3O4. Mole Weight: 389.41. Catalog: APB171596284. | |
| Tadalafil EP impurity E | Tadalafil EP impurity E. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R, 12aR, 12bR)-6-(benzo[d][1, 3]dioxol-5-yl)-6a-hydroxy-2-methyl-2, 3, 6a, 7-tetrahydropyrazino[1', 2':1, 5]pyrrolo[3, 4-b]quinoline-1, 4, 12(6H, 12aH, 12bH)-trione. CAS No. 2520114-41-2. Molecular Formula: C22H19N3O6. Mole Weight: 421.40. Catalog: APB2520114412. | |
| Tadalafil EP Impurity G | Tadalafil EP Impurity G. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 531500-48-8 (R, S-Diastereomer); (12bR)-6-(benzo[d][1, 3]dioxol-5-yl)-12-hydroxy-2-methyl-2, 3-dihydropyrazino[1', 2':1, 5]pyrrolo[3, 4-b]quinoline-1, 4(6H, 12bH)-dione. CAS No. 2520114-46-7. Molecular Formula: C22H17N3O5. Mole Weight: 403.39. Catalog: APB2520114467. | |
| Tadalafil EP impurity H | Tadalafil EP impurity H. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,14aR)-6-(benzo[d][1,3]dioxol-5-yl)-2-methyl-2,3,14,14a-tetrahydrobenzo[h]pyrazino[1,2-d][1,4]diazonine-1,4,7,13(6H,8H)-tetraone. CAS No. 1978322-98-3. Molecular Formula: C22H19N3O6. Mole Weight: 421.41. Catalog: APB1978322983. | |
| Tadalafil EP Impurity H | Tadalafil EP Impurity H. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1346605-38-6. Molecular Formula: C22H19N3O6. Mole Weight: 421.41. Catalog: APB1346605386. | |
| Tadalafil EP Impurity I | Tadalafil EP Impurity I. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (8a'R)-6'-(benzo[d][1,3]dioxol-5-yl)-2'-methyl-2',3',8',8a'-tetrahydro-1'H-spiro[indoline-3,7'-pyrrolo[1,2-a]pyrazine]-1',2,4'(6'H)-trione. CAS No. 2378614-29-8. Molecular Formula: C22H19N3O5. Mole Weight: 405.4. Catalog: APB2378614298. | |
| Tadalafil EP Impurity I | One of the impurities of Tadalafil, which is an inhibitor of phosphodiesterase 5 and could be used in the treatmen of erectile dysfunction. Synonyms: Tadalafil Spiro-oxindole Impurity; (8a'R)-6'-(1,3-Benzodioxol-5-yl)-2'-methyl-2',3',8',8a'-tetrahydro-6'H-spiro[indole-3,7'-pyrrolo[1,2-a]pyrazine]-1',2,4'(1H)-trione. Grades: > 95%. CAS No. 1795790-92-9. Molecular formula: C22H19N3O5. Mole weight: 405.41. | |
| Tadalafil EP Impurity I | Tadalafil EP Impurity I. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1795790-92-9. Molecular Formula: C22H19N3O5. Mole Weight: 405.41. Catalog: APB1795790929. | |
| Tadalafil Hydroxyquinoline Impurity (EP Impurity G) | One of the impurities of Tadalafil, which is an inhibitor of phosphodiesterase 5 and could be used in the treatmen of erectile dysfunction. Synonyms: Tadalafil EP Impurity G; (12bR)-6-(1, 3-Benzodioxol-5-yl)-12-hydroxy-2-methyl-2, 3, 6, 12b-tetrahydropyrazino[1', 2':1, 5]pyrrolo[3, 4-b]quinoline-1, 4-dione. Grades: > 95%. Molecular formula: C22H17N3O5. Mole weight: 403.39. | |
| Tadalafil Impurity 1 | One of the impurities of Tadalafil, which is an inhibitor of phosphodiesterase 5 and could be used in the treatmen of erectile dysfunction. Grades: > 95%. Molecular formula: C20H18N2O4. HCl. Mole weight: 386.84. | |
| Tadalafil Impurity 10 | Tadalafil Impurity 10. Uses: For analytical and research use. Group: Impurity standards. CAS No. 629652-40-0. Molecular Formula: C22H19ClN2O5. Mole Weight: 426.85. Catalog: APB629652400. | |
| Tadalafil Impurity 11 | Tadalafil Impurity 11. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1492563-70-8. Molecular Formula: C9H8O5. Mole Weight: 196.16. Catalog: APB1492563708. | |
| Tadalafil Impurity (1,1'-thylidenebistryptophan) | One of the impurities of Tadalafil, which is an inhibitor of phosphodiesterase 5 and could be used in the treatmen of erectile dysfunction. Synonyms: 1,1'-Ethylidenebis[L-tryptophan]; USP Tryptophan Related Compound A; 1,1'-Ethylidenebis-(L-tryptophan), EBT. Grades: > 95%. CAS No. 132685-02-0. Molecular formula: C24H26N4O4. Mole weight: 434.50. | |
| Tadalafil Impurity 12 | Tadalafil Impurity 12. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1598416-08-0. Molecular Formula: C22H18Cl2N2O5. Mole Weight: 461.3. Catalog: APB1598416080. | |
| Tadalafil Impurity 13 | Tadalafil Impurity 13. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1370438-57-5. Molecular Formula: C19H17N3O3. Mole Weight: 335.36. Catalog: APB1370438575. | |
| Tadalafil Impurity 14 | Tadalafil Impurity 14. Uses: For analytical and research use. Group: Impurity standards. CAS No. 171596-42-2. Molecular Formula: C20H18N2O4. Mole Weight: 350.37. Catalog: APB171596422. | |
| Tadalafil Impurity 15 | Tadalafil Impurity 15. Uses: For analytical and research use. Group: Impurity standards. CAS No. 629652-42-2. Molecular Formula: C22H19ClN2O5. Mole Weight: 426.85. Catalog: APB629652422. | |
| Tadalafil Impurity 17 | Tadalafil Impurity 17. Uses: For analytical and research use. Group: Impurity standards. CAS No. 385769-84-6. Molecular Formula: C21H18N4O4. Mole Weight: 390.4. Catalog: APB385769846. | |
| Tadalafil Impurity 18 | Tadalafil Impurity 18. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1609374-53-9. Molecular Formula: C20H19ClN2O4. Mole Weight: 386.83. Catalog: APB1609374539. | |
| Tadalafil Impurity 19 | Tadalafil Impurity 19. Uses: For analytical and research use. Group: Impurity standards. CAS No. 477970-21-1. Molecular Formula: C23H21N3O4. Mole Weight: 403.44. Catalog: APB477970211. | |
| Tadalafil Impurity 2 | One of the impurities of Tadalafil, which is an inhibitor of phosphodiesterase 5 and could be used in the treatmen of erectile dysfunction. Grades: > 95%. Molecular formula: C22H19ClN2O5. Mole weight: 426.86. | |
| Tadalafil Impurity 20 | Tadalafil Impurity 20. Uses: For analytical and research use. Group: Impurity standards. CAS No. 406938-39-4. Molecular Formula: C19H16N2O4. Mole Weight: 336.35. Catalog: APB406938394. | |
| Tadalafil impurity 21 | Tadalafil impurity 21. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (1R,3R)-methyl 1-(benzo[d][1,3]dioxol-5-yl)-2-(2-chloroacetyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate. CAS No. 171489-59-1. Molecular Formula: C22H19ClN2O5. Mole Weight: 426.85. Catalog: APB171489591. | |
| Tadalafil Impurity 21 | Tadalafil Impurity 21. Uses: For analytical and research use. Group: Impurity standards. CAS No. 171596-36-4. Molecular Formula: C21H17N3O4. Mole Weight: 375.38. Catalog: APB171596364. | |
| Tadalafil Impurity 22 | Tadalafil Impurity 22. Uses: For analytical and research use. Group: Impurity standards. CAS No. 951661-82-8. Molecular Formula: C20H19N3O3. Mole Weight: 349.39. Catalog: APB951661828. | |
| Tadalafil Impurity 23 | Tadalafil Impurity 23. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1598416-05-7. Molecular Formula: C22H20N2O5. Mole Weight: 392.41. Catalog: APB1598416057. | |
| Tadalafil Impurity 24 | Tadalafil Impurity 24. Uses: For analytical and research use. Group: Impurity standards. CAS No. 951661-81-7. Molecular Formula: C22H20ClN3O4. Mole Weight: 425.87. Catalog: APB951661817. | |
