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Key Documents

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SML1877

Sigma-Aldrich

Tadalafil

≥98% (HPLC)

Sinónimos:

(6R,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, ICI-351

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About This Item

Fórmula empírica (notación de Hill):
C22H19N3O4
Número de CAS:
171596-29-5
Peso molecular:
389.40
UNSPSC Code:
12352200
NACRES:
NA.77

Quality Level

100

assay

≥98% (HPLC)

form

powder

optical activity

[α]/D +68 to +78°, c = 1 in chloroform-d

color

white to beige

solubility

DMSO: 20 mg/mL, clear

storage temp.

−20°C

InChI

1S/C22H19N3O4/c1-24-10-19(26)25-16(22(24)27)9-14-13-4-2-3-5-15(13)23-20(14)21(25)12-6-7-17-18(8-12)29-11-28-17/h2-8,16,21,23H,9-11H2,1H3/t16-,21-/m1/s1

InChI key

WOXKDUGGOYFFRN-IIBYNOLFSA-N

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Biochem/physiol Actions

Tadalafil is a potent, selective inhibitor of cGMP specific phosphodiesterase type 5 (PDE5) used to treat erectile dysfunction, pulmonary hypertension, and benign prostatic hyperplasia (BPH).
This β-carboline-based drug has a long elimination half-life of about 18 hours.

Pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Kazuhiko Fukumoto et al.
International journal of urology : official journal of the Japanese Urological Association, 24(3), 206-210 (2016-12-30)
To investigate the effects of tadalafil on vascular endothelial function and cardiovascular risk in patients with prostatic hyperplasia. Tadalafil 5 mg was given to 20 patients with prostatic hyperplasia for whom an α1-blocker was ineffective. Voiding symptoms and vascular endothelial
Alaa E El-Sisi et al.
Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie, 84, 861-869 (2016-10-14)
Life threatening conditions characterized by renal ischemia/reperfusion (RIR) such as kidney transplantation, partial nephrectomy, renal artery angioplasty, cardiopulmonary bypass and aortic bypass surgery, continue to be among the most frequent causes of acute renal failure. The current study investigated the
Hossein Karami et al.
Urology journal, 13(6), 2920-2926 (2016-12-09)
To compare monotherapy with tadalafil or tamsulosin and their combination therapy in men with benignprostatic hyperplasia and erectile dysfunction by comparing IPSS score, prostate volume and Qmax and someother outcomes. This randomized, single-blind, paralleled group clinical trial was done in
A once-daily dose of tadalafil for erectile dysfunction: compliance and efficacy.
Washington III S L and Shindel A W
Drug design, development and therapy, 4, 159-159 (2010)
Luqiang Wang et al.
American journal of physiology. Endocrinology and metabolism, 315(4), E446-E453 (2018-06-20)
Cyclic GMP (cGMP) is an important intracellular regulator of endochondral bone growth and skeletal remodeling. Tadalafil, an inhibitor of the phosphodiesterase (PDE) type 5 (PDE5) that specifically hydrolyzes cGMP, is increasingly used to treat children with pulmonary arterial hypertension (PAH)

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