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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. Molekula Americas
Tadalafil 6R-trans)-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, Cialis. CAS No. 171596-29-5. Product ID: 2-08284. Molecular formula: C22H19N3O4. Mole weight: 389.41. CarboMer Inc
Tadalafil Tadalafil. Categories: tadalafil; cialis. Pharma Resources International LLC
CA, FL & NJ
Tadalafil Tadalafil (IC-351) is a PDE5 inhibitor with an IC 50 value of 1.8 nM. Uses: Scientific research. Group: Signaling pathways. Alternative Names: IC-351. CAS No. 171596-29-5. Pack Sizes: 10 mM * 1 mL; 50 mg; 100 mg. Product ID: HY-90009A. MedChemExpress MCE
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. USBiological 1
Worldwide
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. BOC Sciences 7
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. BOC Sciences 7
Tadalafil-d3 Cas No. 960226-55-5. BOC Sciences 6
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. BOC Sciences 7
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. BOC Sciences 7
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. BOC Sciences 8
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. BOC Sciences 7
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. BOC Sciences 7
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. BOC Sciences 7
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. BOC Sciences 7
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. BOC Sciences 7
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. Alfa Chemistry Analytical Products 4
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. BOC Sciences 7
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. BOC Sciences 7
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. Alfa Chemistry Analytical Products 4
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. BOC Sciences 7
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. Alfa Chemistry Analytical Products 4
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. BOC Sciences 7
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. BOC Sciences 7
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. BOC Sciences 7
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. BOC Sciences 8
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. BOC Sciences 7
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. BOC Sciences 8
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. BOC Sciences 7
Tadalafil-methyl-d3 Used for the treatment of erectile dysfunction. A phosphodiesterase 5 inhibitor. Group: Biochemicals. Alternative Names: Cialis-methyl-d3. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 1
Worldwide
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. BOC Sciences 7
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. BOC Sciences 7
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. BOC Sciences 7
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. BOC Sciences 7
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. BOC Sciences 7
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. BOC Sciences 7
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. BOC Sciences 7
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. BOC Sciences 7
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. BOC Sciences 7
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. USBiological 3
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. USBiological 3
Worldwide
Tadalafil Spiro-oxindole Impurity (EP Impurity I) BOC Sciences 7
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. BOC Sciences 7
2-Hydroxyethyl Nortadalafil 2-Hydroxyethyl Nortadalafil is a derivative of Tadalafil, a compound used for the treatment of erectile dysfunction. Also a phosphodiesterase 5 inhibitor. Group: Biochemicals. Alternative Names: (6R, 12aR)-rel-6-(1, 3-Benzodioxol-5-yl)-2, 3, 6, 7, 12, 12a-hexahydro-2-(2-hydroxyethyl)-pyrazino[1', 2':1, 6]pyrido[3, 4-b]indole-1, 4-dione. Grades: Highly Purified. CAS No. 385769-94-8. Pack Sizes: 10mg, 25mg. Molecular Formula: C??H??N?O?, Molecular Weight: 419.43. US Biological Life Sciences. USBiological 10
Worldwide
2-Hydroxyethyl Nortadalafil One analogue of Tadalafil, which is an inhibitor of phosphodiesterase 5 and could be used in the treatmen of erectile dysfunction. Synonyms: (6R,12aR)-rel-6-(1,3-Benzodioxol-5-yl)-2,3,6,7,12,12a-hexahydro-2-(2-hydroxyethyl)-pyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione. Grades: > 95%. CAS No. 385769-94-8. Molecular formula: C23H21N3O5. Mole weight: 419.44. BOC Sciences 7
2-Hydroxyethyl Nortadalafil-d4 2-Hydroxyethyl Nortadalafil-d4 is the isotope labelled analog of 2-Hydroxyethyl Nortadalafil (H942245); a derivative of Tadalafil (T004500) which is a compound used for the treatment of erectile dysfunction. Also a phosphodiesterase 5 inhibitor. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg, 25mg. Molecular Formula: C23H17D4N3O5, Molecular Weight: 423.45. US Biological Life Sciences. USBiological 10
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. BOC Sciences 7
2’-Oxo Tadalafil An impurity of Tadalafil. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences. USBiological 2
Worldwide
2-Triethylmethyl Tadalafil 2-Triethylmethyl Tadalafil is derived from Tadalafil (T004500), which is used for the treatment of erectile dysfunction and is also a phosphodiesterase 5 inhibitor. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg, 25mg. Molecular Formula: C27H29N3O4, Molecular Weight: 459.54. US Biological Life Sciences. USBiological 10
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. Alfa Chemistry Analytical Products 4
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. BOC Sciences 8
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. BOC Sciences 8
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. BOC Sciences 8
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. BOC Sciences
Aminotadalafil Aminotadalafil is an analogue of Tadalafil, which is an inhibitor of phosphodiesterase 5 and could be used in the treatmen of erectile dysfunction. Synonyms: (6R, 12aR)-2-Amino-6-(1, 3-benzodioxol-5-yl)-2, 3, 6, 7, 12, 12a-hexahydropyrazino[1', 2':1, 6]pyrido[3, 4-b]indole-1, 4-dione; Amino Tadalafil. Grades: > 95%. CAS No. 385769-84-6. Molecular formula: C21H18N4O4. Mole weight: 390.40. BOC Sciences
Amino Tadalafil A drug analog of Tadalafil. Group: Biochemicals. Alternative Names: (6R, 12aR)-2-Amino-6-(1, 3-benzodioxol-5-yl)-2, 3, 6, 7, 12, 12a-hexahydropyrazino[1', 2':1, 6]pyrido[3, 4-b]indole-1, 4-dione. Grades: Highly Purified. CAS No. 385769-84-6. Pack Sizes: 5mg. US Biological Life Sciences. USBiological 2
Worldwide
cis-ent-tadalafil cis-ent-tadalafil. Group: Biochemicals. Alternative Names: (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. Grades: Highly Purified. CAS No. 171596-28-4. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. Molecular Formula: C22H19N3O4. US Biological Life Sciences. USBiological 7
Worldwide
cis-Tadalafil cis-Tadalafil. Group: Biochemicals. Alternative Names: (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. Grades: Highly Purified. CAS No. 171596-27-3. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. Molecular Formula: C22H19N3O4. US Biological Life Sciences. USBiological 8
Worldwide
Desmethylene Tadalafil Tadalafil. A phosphodiesterase 5 inhibitor. Group: Biochemicals. Alternative Names: (6R, 12aR)-6-(3, 4-dihydroxyphenyl)-2, 3, 6, 7, 12, 12a-hexahydro-2-methyl-pyrazino[1', 2':1, 6]pyrido[3, 4-b]indole-1, 4-dione; (6R, trans)-6-(3, 4-dihydroxyphenyl)-2, 3, 6, 7, 12, 12a-hexahydro-2-methyl-pyrazino[1', 2':1, 6]pyrido[3, 4-b]indole-1, 4-dione. Grades: Highly Purified. CAS No. 171489-03-5. Pack Sizes: 5mg. US Biological Life Sciences. USBiological 2
Worldwide
ent-Tadalafil Tadalafil analog. Group: Biochemicals. Alternative Names: (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: Highly Purified. CAS No. 629652-72-8. Pack Sizes: 2.5mg. US Biological Life Sciences. USBiological 3
Worldwide
ent-Tadalafil-d3 Tadalafil analog. Group: Biochemicals. Alternative Names: (6S, 12aS)-6-(1, 3-Benzodioxol-5-yl)-2, 3, 6, 7, 12, 12a-hexahydro-2-(methyl-d3)-pyrazino[1', 2':1, 6]pyrido[3, 4-b]indole-1, 4-dione; L-Tadalafil-d3; L-Tildenafil-d3. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 3
Worldwide
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. BOC Sciences 7
N-Desmethyl tadalafil N-Desmethyl tadalafil. Group: Biochemicals. Alternative Names: (6R, 12aR)-6-(1, 3-Benzodioxol-5-yl)-2, 3, 6, 7, 12, 12a-hexahydropyrazino[1', 2':1, 6]pyrido[3, 4-b]indole-1, 4-dione; (6R-trans)-6-(1, 3-Benzodioxol-5-yl)-2, 3, 6, 7, 12, 12a-hexahydropyrazino[1', 2':1, 6]pyrido[3, 4-b]indole-1, 4-dione. Grades: Highly Purified. CAS No. 171596-36-4. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. Molecular Formula: C21H17N3O4. US Biological Life Sciences. USBiological 7
Worldwide
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. BOC Sciences 7
N-Octyl cis-Nortadalafil cis-Tadalafil derivative. Group: Biochemicals. Alternative Names: (6R, 12aS)-6-(1, 3-Benzodioxol-5-yl)-2, 3, 6, 7, 12, 12a-hexahydro-2-octylpyrazino[1', 2':1, 6]pyrido[3, 4-b]indole-1, 4-dione. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 2
Worldwide
N-Octyl-nortadalafil One analogue 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-octylpyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione; N-Octyl Nortadalafil. Grades: > 95%. CAS No. 1173706-35-8. Molecular formula: C29H33N3O4. Mole weight: 487.59. BOC Sciences 7
N-Octyl Nortadalafil Tadalafil analog, isolated from medicinal dietary supplements. Group: Biochemicals. Alternative Names: (6R, 12aR)-6-(1, 3-Benzodioxol-5-yl)-2, 3, 6, 7, 12, 12a-hexahydro-2-octylpyrazino[1', 2':1, 6]pyrido[3, 4-b]indole-1, 4-dione. Grades: Highly Purified. CAS No. 1173706-35-8. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 2
Worldwide
Nortadalafil A N-desmethyl analogue of the human PDE5 inhibitor Tadalafil. A potential antiplasmodial drug. Synonyms: Demethyl Tadalafil. Grades: >98%. CAS No. 171596-36-4. Molecular formula: C21H17N3O4. Mole weight: 375.38. BOC Sciences 7
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. BOC Sciences 7
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. Alfa Chemistry Analytical Products 4

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