ent-Tadalafil
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- $95 - $5811
- Product name: ent-Tadalafil
- CAS: 629652-72-8
- MF: C22H19N3O4
- MW: 389.4
- EINECS:
- MDL Number:MFCD23380729
- Synonyms:ent-Tadalafil;Tadalafil Impurity B (ent-tadalafil);Tadalafil EP Impurity B ((6S,12S)-Tadalafil);Pyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione, 6-(1,3- benzodioxol-5-yl)-2,3,6,7,12, 12a-hexahydro-2-Methyl-,(6S, 12aS)-;(6S,12aS)-6-(1,3-benzodioxol-5-yl)-2-Methyl-2,3,6,7,12,12a-hexahydropyrazino[1′,2′:1,6]pyrido[3,4-b]indole-1,4-dione;Tadanafil EP or USP impurity B;(S,S)-Tadalafil;(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
21 prices
Selected condition：
Brand
- aablocks
- ACHEMBLOCK
- Alichem
- Arctom
- ChemScene
- Crysdot
- Medical Isotopes, Inc.
- TRC
Package
- 10mM*1mLinDMSO(Solid+Solvent)
- 2.5mg
- 10mM*1mLinDMSO(Solution)
- 5mg
- 10mg
- 25mg
- 100mg
- 250mg
- 1g
- 5g
- Manufactureraablocks
- Product numberAA00EEQ1
- Product description(6S,12As)-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 95%
- Packaging100mg
- Price$95
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA00EEQ1
- Product description(6S,12As)-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 95%
- Packaging250mg
- Price$155
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA00EEQ1
- Product description(6S,12As)-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 98%
- Packaging1g
- Price$470
- Updated2026-05-28
- Buy
- ManufacturerACHEMBLOCK
- Product numberX196541
- Product descriptionent-Tadalafil 98.00%
- Packaging1G
- Price$500
- Updated2026-05-27
- Buy
- ManufacturerACHEMBLOCK
- Product numberX196541
- Product descriptionent-Tadalafil 98.00%
- Packaging100MG
- Price$140
- Updated2026-05-27
- Buy
- ManufacturerACHEMBLOCK
- Product numberX196541
- Product descriptionent-Tadalafil 98.00%
- Packaging250MG
- Price$235
- Updated2026-05-27
- Buy
- ManufacturerAlichem
- Product number629652728
- Product description(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
- Packaging1g
- Price$1999
- Updated2021-12-16
- Buy
- ManufacturerAlichem
- Product number629652728
- Product description(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
- Packaging5g
- Price$5811
- Updated2021-12-16
- Buy
- ManufacturerArctom
- Product numberHY-90009C
- Product descriptionent-Tadalafil 98.17%
- Packaging10mg
- Price$346
- Updated2026-05-26
- Buy
- ManufacturerArctom
- Product numberHY-90009C
- Product descriptionent-Tadalafil 98.17%
- Packaging10mM*1mLinDMSO(Solid+Solvent)
- Price$241
- Updated2026-05-26
- Buy
- ManufacturerArctom
- Product numberHY-90009C
- Product descriptionent-Tadalafil 98.17%
- Packaging10mM*1mLinDMSO(Solution)
- Price$253
- Updated2026-05-26
- Buy
- ManufacturerArctom
- Product numberHY-90009C
- Product descriptionent-Tadalafil 98.17%
- Packaging5mg
- Price$230
- Updated2026-05-26
- Buy
- ManufacturerChemScene
- Product numberCS-0092070
- Product descriptionent-Tadalafil 98.14%
- Packaging5mg
- Price$290
- Updated2021-12-16
- Buy
- ManufacturerChemScene
- Product numberCS-0092070
- Product descriptionent-Tadalafil 98.14%
- Packaging10mg
- Price$550
- Updated2021-12-16
- Buy
- ManufacturerCrysdot
- Product numberCD11084374
- Product description(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 97%
- Packaging5g
- Price$780
- Updated2021-12-16
- Buy
- ManufacturerCrysdot
- Product numberCD11084374
- Product description(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 97%
- Packaging5g
- Price$780
- Updated2026-05-26
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA00EEQ1 | (6S,12As)-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 95% | 100mg | $95 | 2026-05-28 | Buy |
| aablocks | AA00EEQ1 | (6S,12As)-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 95% | 250mg | $155 | 2026-05-28 | Buy |
| aablocks | AA00EEQ1 | (6S,12As)-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 98% | 1g | $470 | 2026-05-28 | Buy |
| ACHEMBLOCK | X196541 | ent-Tadalafil 98.00% | 1G | $500 | 2026-05-27 | Buy |
| ACHEMBLOCK | X196541 | ent-Tadalafil 98.00% | 100MG | $140 | 2026-05-27 | Buy |
| ACHEMBLOCK | X196541 | ent-Tadalafil 98.00% | 250MG | $235 | 2026-05-27 | Buy |
| Alichem | 629652728 | (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 | 1g | $1999 | 2021-12-16 | Buy |
| Alichem | 629652728 | (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 | 5g | $5811 | 2021-12-16 | Buy |
| Arctom | HY-90009C | ent-Tadalafil 98.17% | 10mg | $346 | 2026-05-26 | Buy |
| Arctom | HY-90009C | ent-Tadalafil 98.17% | 10mM*1mLinDMSO(Solid+Solvent) | $241 | 2026-05-26 | Buy |
| Arctom | HY-90009C | ent-Tadalafil 98.17% | 10mM*1mLinDMSO(Solution) | $253 | 2026-05-26 | Buy |
| Arctom | HY-90009C | ent-Tadalafil 98.17% | 5mg | $230 | 2026-05-26 | Buy |
| ChemScene | CS-0092070 | ent-Tadalafil 98.14% | 5mg | $290 | 2021-12-16 | Buy |
| ChemScene | CS-0092070 | ent-Tadalafil 98.14% | 10mg | $550 | 2021-12-16 | Buy |
| Crysdot | CD11084374 | (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 97% | 5g | $780 | 2021-12-16 | Buy |
| Crysdot | CD11084374 | (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 97% | 5g | $780 | 2026-05-26 | Buy |
Properties
Melting point :278-282°C
Boiling point :679.1±55.0 °C(Predicted)
Density :1.51±0.1 g/cm3(Predicted)
storage temp. :-20°C Freezer
solubility :Chloroform (Slightly), Methanol (Slightly, Heated)
form :Solid
pka :16.68±0.40(Predicted)
color :White
Boiling point :679.1±55.0 °C(Predicted)
Density :1.51±0.1 g/cm3(Predicted)
storage temp. :-20°C Freezer
solubility :Chloroform (Slightly), Methanol (Slightly, Heated)
form :Solid
pka :16.68±0.40(Predicted)
color :White
Safety Information
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Description
Tadalafil (T004500) analog. Tadalafil Impurity (6S,12aS)More related product prices
Tadalafil KetolactaM Tadalafil-d3 (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 cis-Tadalafil cis-ent-Tadalafil BENZHYDRYL 6,6-DIHYDROPENICILLIC ACID 1-OXIDE[TAZOBACTAM INTERMEDIATE] (1S,3S)-1-(1,3-Benzodioxol-5-yl)-2-(2-chloroacetyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic Acid Methyl Ester (1R,3R)-9H-PYRIDO[3,4-B]INDOLE-3-CARBOXYLIC ACID, 1,2,3,4-TETRAHYDRO-1-(3,4-METHYLENEDIOXYPH ENYL), METHYL ESTER, HYDROCHLORIDE (1S,3R)-1-Benzo[1,3]dioxol-5-yl-2-(2-chloro-acetyl)-2,3,4,9-tetrahydro-1H-b-carboline-3-carboxylic Acid Methyl Ester (1R,3S)-1-(1,3-Benzodioxol-5-yl)-2-(2-chloroacetyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic Acid Methyl Ester 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-bromo-3,3-dimethyl-7-oxo-, diphenylmethyl ester, 4-oxide, (2S,5R,6S)- PEAK E 27738-46-1 N-Octyl Nortadalafil Amino Tadalafil Tadalafil D(+)-Tryptophan (1S,3S)-1-(1,3-Benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic Acid Methyl Ester L-Tryptophan (1R,3R)-METHYL-1,2,3,4-TETRAHYDRO-2-CHLOROACETYL-1-(3,4-METHYLENEDIOXYPHENYL)-9H-PYRIDO[3,4-B]INDOLE-3-CARBOXYLATE