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629652-72-8

ent-Tadalafil

CAS: 629652-72-8

Molecular Formula: C22H19N3O4

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629652-72-8 - Names and Identifiers

Name ent-Tadalafil
Synonyms ent-Tadalafil
(S,S)-Tadalafil
Tadanafil EP or USP impurity B
Tadalafil Impurity B (ent-tadalafil)
Tadalafil EP Impurity B ((6S,12S)-Tadalafil)
CAS 629652-72-8

629652-72-8 - Physico-chemical Properties

Molecular FormulaC22H19N3O4
Molar Mass389.4
Density1.51±0.1 g/cm3(Predicted)
Melting Point278-282°C
Boling Point679.1±55.0 °C(Predicted)
Solubility Chloroform (Slightly), Methanol (Slightly, Heated)
AppearanceSolid
ColorWhite
pKa16.68±0.40(Predicted)
Storage Condition-20°C Freezer

629652-72-8 - Reference Information

biological activity ent-Tadalafil (ent-IC-351), compound (6S,12aS), is the inactive cis-enantiomer of compound (6R,12aS). The compound (6R,12aS) is a potent PDE5 inhibitor with an IC50 of 0.090 μM, while the ent-Tadalafil remains inactive at a high concentration of 10 µM.
target PDE5 10 μM (IC 50 )
Last Update:2024-04-09 21:54:55
629652-72-8
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Tel: 0712-8899838
Email: jy6101@rmastandards.com
Mobile: 86-15787876101
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Wechat: 15787876101
Shanghai Amole Biotechnology Co., Ltd.
Multiple SpecificationsSpot supply
Product Name: ent-Tadalafil Request for quotation
CAS: 629652-72-8
Tel: 400-968-2212
Email: 3623107365@qq.com
Mobile: 18916960931
QQ: 3623107365 Click to send a QQ message
Wechat: 18916960931
Shanghai Macklin Biochemical Co., Ltd
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Product Name: ent-Tadalafil Visit Supplier Webpage Request for quotation
CAS: 629652-72-8
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328 Click to send a QQ message
WhatsApp: +86-18821248368
SHANGHAI ACMEC BIOCHEMICAL TECHNOLOGY CO., LTD.
Spot supply
Product Name: ent-Tadalafil Visit Supplier Webpage Request for quotation
CAS: 629652-72-8
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922 Click to send a QQ message
Wechat: 18621343501
WhatsApp: +86-18621343501
MedChemExpress (MCE)
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CAS: 629652-72-8
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BOC Sciences
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Mobile: +16314854226
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Shanghai Yuanye Bio-Technology Co., Ltd.
Product Name: ent-Tadalafil Visit Supplier Webpage Request for quotation
CAS: 629652-72-8
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409 Click to send a QQ message
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629652-72-8
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