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| Product | Description | |
|---|---|---|
| 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 (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 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 3 | 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 38 | Tadalafil Impurity 38. Uses: For analytical and research use. Group: Impurity standards. CAS No. 185750-07-6. Molecular formula: C14H15ClN2O3. Mole weight: 294.74. Catalog: APB185750076. |  |
| Tadalafil Impurity 4 | 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 5 | 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: C47H45N5O8. Mole weight: 807.91. | |
| Tadalafil Impurity 59 | Tadalafil Impurity 59. Uses: For analytical and research use. Group: Impurity standards. CAS No. 154030-29-2. Molecular formula: C9H6O5. Mole weight: 194.14. Catalog: APB154030292. | |
| Tadalafil Impurity 7 | 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. Mole weight: 350.38. | |
| Tadalafil Impurity 77 | Tadalafil Impurity 77. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1220393-12-3. Molecular formula: C22H19N3O5. Mole weight: 405.41. Catalog: APB1220393123. | |
| Tadalafil Impurity 8 | 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: C48H47N5O8. Mole weight: 821.94. | |
| Tadalafil Impurity 9 | 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: C28H33N3O5. Mole weight: 491.59. | |
| Tadalafil Impurity A | One of the impurities of Tadalafil, which is an inhibitor of phosphodiesterase 5 and could be used in the treatmen of erectile dysfunction. Synonyms: (1S,3R)-1-(1,3-Benzodioxol-5-yl)-2,3,4,9-tetrahydro-N-methyl-1H-pyrido[3,4-b]indole-3-carboxamide; (1S,3R)-1-(Benzo[d][1,3]dioxol-5-yl)-N-methyl-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxamide. Grades: > 95%. CAS No. 951661-85-1. Molecular formula: C20H19N3O3. Mole weight: 349.39. | |
| Tadalafil Impurity B | One of the impurities of Tadalafil, which is an inhibitor of phosphodiesterase 5 and could be used in the treatmen of erectile dysfunction. Synonyms: (6R, 12aS)-6-(1, 3-benzodioxal-5yl)-2-methyl-2, 3, 6, 7, 12, 12a-hexahydropyrazino[1', 2':1, 6]pyrido[3, 4-b]-1, 4-dione. Grades: > 95%. CAS No. 951661-82-8. Molecular formula: C20H19N3O3. Mole weight: 349.39. | |
| Tadalafil Impurity C | 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)-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. Grades: > 95%. CAS No. 951661-84-0. Molecular formula: C22H20ClN3O4. Mole weight: 425.88. | |
| Tadalafil Impurity D | One of the impurities of Tadalafil, which is an inhibitor of phosphodiesterase 5 and could be used in the treatmen of erectile dysfunction. Synonyms: (6bR)-12-(1,3-Benzodioxol-5-yl)-12a-hydroxy-8-methyl-6a,6b,8,9,12,12a-hexahydropyrazino[1?,2?:1,2]-pyrrolo[3,4-c]quinoline-6,7,10(5H)-trione. Grades: > 95%. CAS No. 951661-81-7. Molecular formula: C22H20ClN3O4. Mole weight: 425.88. | |
| 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 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 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 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 Ketolactam Impurity (EP Impurity H) | 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 Ketolactam; Tadalafil EP Impurity H; (6R,14aR)-6-(1,3-Benzodioxol-5-yl)-2-methyl-2,3,14,14a-tetrahydropyrazino[1,2-d][1,4]benzodiazonine-1,4,7,13(6H,8H)-tetrone. Grades: > 95%. CAS No. 1346605-38-6. Molecular formula: C22H19N3O6. Mole weight: 421.41. | |
| Tadalafil N-Dipropyl 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: C28H33N3O5. Mole weight: 491.59. | |
| Tadalafil Oxo 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: (6R,12aR)-6-(2-Oxo-1,3-benzodioxol-5-yl)-2,3,6,7,12,12a-hexahydro-2-methylpyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione; 2'-Keto Tadalafil. Grades: > 95%. CAS No. 1346602-17-2. Molecular formula: C22H17N3O5. Mole weight: 403.40. | |
| Tadalafil Related 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: C26H25N3O4. Mole weight: 443.51. | |
| Tadalafil Spiro-oxindole Impurity (EP Impurity I) | | |
| Tadalafil Spiro-urethane Impurity (EP Impurity F) | 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 F; (8a'R)-6'-(1,3-Benzodioxol-5-yl)-2'-methyl-2',3',8',8a'-tetrahydro-6'H-spiro[3,1-benzoxazine-4,7'-pyrrolo[1,2a]pyrazine]-1',2,4'(1H)-trione. Grades: > 95%. Molecular formula: C22H19N3O6. Mole weight: 421.41. | |
| Tryptophan EP Impurity A (Tadalafil Impurity 50) | Tryptophan EP Impurity A (Tadalafil Impurity 50). Uses: For analytical and research use. Group: Impurity standards. CAS No. 132685-02-0. Molecular formula: C24H26N4O4. Mole weight: 434.5. Catalog: APB132685020. | |
| (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 Hydrochloride is an impurity of Tadalafil (T004500) and is a β-?carboline derivative. (1R, ?3R)?-1-?(1, ?3-?Benzodioxol-?5-?yl)?-?2, ?3, ?4, ?9-?tetrahydro-1H-pyrido[3, ?4-?b]?indole-?3-?carboxylic Acid Hydrochloride can be used to produce Tadalafil. Group: Biochemicals. Grades: Highly Purified. CAS No. 474668-76-3. Pack Sizes: 5mg, 10mg. Molecular Formula: C19H16N2O4. HCl. US Biological Life Sciences. |  Worldwide |
| 2-Oxo Tadalafil | An impurity of Tadalafil. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| (6R,12aS)-N-Desmethyl ent-Tadalafil | (6R,12aS)-N-Desmethyl ent-Tadalafil. Uses: For analytical and research use. Group: Impurity standards. Pack Sizes: 5MG. Catalog: APS003709. Format: Neat. Shipping: Room Temperature. | |
| 6R,12S-Tadalafil | 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 A; (6R,12aS)-6-(1,3-Benzodioxol-5-yl)-2,3,6,7,12,12a-hexahydro-2-methylpyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione; (6R-cis)-6-(1,3-benzodioxol-5-yl)-2,3,6,7,12,12a- hexahydro-2-methylpyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione. Grades: > 95%. CAS No. 171596-27-3. Molecular formula: C22H19N3O4. Mole weight: 389.41. | |
| 6S,12R-Tadalafil | One of the impurities of Tadalafil, which is an inhibitor of phosphodiesterase 5 and could be used in the treatment of erectile dysfunction. Synonyms: Tadalafil EP Impurity C; (6S ,12ar)-Tadalafil; (6S,12aR)-6-(1,3-Benzodioxol-5-yl)-2,3,6,7,12,12a-hexahydro-2-methylpyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione; (6S-cis)-6-(1,3-Benzodioxol-5-yl)-2,3,6,7,12,12a-hexahydro-2-methylpyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione. Grades: > 95%. CAS No. 171596-28-4. Molecular formula: C22H19N3O4. Mole weight: 389.41. | |
| 6S,12S-Tadalafil | One of the impurities of Tadalafil, which is an inhibitor of phosphodiesterase 5 and could be used in the treatmen of erectile dysfunction. Synonyms: ent-Tadalafil; Tadalafil USP Impurity B; (6S,12aS)-6-(1,3-Benzodioxol-5-yl)-2,3,6,7,12,12a-hexahydro-2-methyl-pyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione; L-Tadalafil; L-Tildenafil. Grades: > 95%. CAS No. 629652-72-8. Molecular formula: C22H19N3O4. Mole weight: 389.41. | |
| Tadalafil Spiro-2-keto-1,3-oxazine | Tadalafil Spiro-2-keto-1,3-oxazine. Group: Biochemicals. Alternative Names: Tadalafil Impurity. Grades: Highly Purified. Pack Sizes: 2.5mg. Molecular Formula: C22H19N3O6, Molecular Weight: 421.4. US Biological Life Sciences. | Worldwide |
| Tadalafil Spiro-oxindole | Tadalafil Spiro-oxindole. Group: Biochemicals. Alternative Names: Tadalafil Impurity. Grades: Highly Purified. Pack Sizes: 2.5mg. Molecular Formula: C22H19N3O5, Molecular Weight: 405.4. US Biological Life Sciences. | Worldwide |
| 2-Hydroxypropylnortadalafil | One of the impurities of Tadalafil, which is an inhibitor of phosphodiesterase 5 and could be used in the treatmen of erectile dysfunction. Synonyms: (6R,12aR)-6-(1,3-Benzodioxol-5-yl)-2,3,6,7,12,12a-hexahydro-2-(2-hydroxypropyl)-pyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione. Grades: > 95%. CAS No. 1353020-85-5. Molecular formula: C24H23N3O5. Mole weight: 433.47. | |
| Acetaminotadalafil | One of the impurities of Tadalafil, which is an inhibitor of phosphodiesterase 5 and could be used in the treatmen of erectile dysfunction. Synonyms: N-[(6R,12aR)-6-(1,3-Benzodioxol-5-yl)-3,4,6,7,12,12a-hexahydro-1,4-dioxopyrazino[1',2':1,6]pyrido[3,4-b]indol-2(1H)-yl]-acetamide. Grades: 90%. CAS No. 1446144-71-3. Molecular formula: C23H20N4O5. Mole weight: 432.44. | |
| N-Butyl Tadalafil | One of the impurities of Tadalafil, which is an inhibitor of phosphodiesterase 5 and could be used in the treatmen of erectile dysfunction. Synonyms: (6R, 12aR)-6-(1, 3-Benzodioxol-5-yl)-2-butyl-2, 3, 6, 7, 12, 12a-hexahydropyrazino[1', 2':1, 6]pyrido[3, 4-b]indole-1, 4-dione. Grades: > 95%. CAS No. 171596-31-9. Molecular formula: C25H25N3O4. Mole weight: 431.48. | |
| N-Ethyl Tadalafil | One of the impurities of Tadalafil, which is an inhibitor of phosphodiesterase 5 and could be used in the treatmen of erectile dysfunction. Synonyms: Pyrazino[1',?2':1,?6]?pyrido[3,?4-b]?indole-1,?4-dione, 6-(1,?3-benzodioxol-5-yl)?-2-ethyl-2,?3,?6,?7,?12,?12a-hexahydro-, (6R,?12aR)?-. Grades: > 95%. CAS No. 1609405-34-6. Molecular formula: C23H21N3O4. Mole weight: 403.44. | |
| N-phenylpropenyl Tadalafil | 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: C30H24N4O4. Mole weight: 504.55. | |
| Tadalafil Related Compound 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: C26H29N3O5. Mole weight: 463.54. | |
| Tadalafil Related Compound 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: C24H25N3O5. Mole weight: 435.48. | |
| Tadalafil Related Compound 3 | 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: C27H29N3O4. Mole weight: 459.55. | |
| Tadalafil Related Compound 4 | 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: C27H29N3O4. Mole weight: 459.55. | |
| Tadalafil Related Impuirty 5 | 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,3S)-1-(1,3-Benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic Acid Methyl Ester. Grades: > 95%. CAS No. 171596-44-4. Molecular formula: C20H18N2O4. Mole weight: 350.38. | |
| Tadalafil Related Impuirty 6 | One of the impurities of Tadalafil, which is an inhibitor of phosphodiesterase 5 and could be used in the treatmen of erectile dysfunction. Synonyms: (1S,3S)-1-(1,3-Benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic Acid Methyl Ester. Grades: > 95%. CAS No. 171596-43-3. Molecular formula: C20H18N2O4. Mole weight: 350.38. | |
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