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Merck
CN

PZ0172

Gisadenafil besylate salt

≥98% (HPLC)

Synonym(s):

5-[2-Ethoxy-5-[(4-ethyl-1-piperazinyl)sulfonyl]-3-pyridinyl]-3-ethyl-2,6-dihydro-2-(2-methoxyethyl)-7H-pyrazolo[4,3-d]pyrimidin-7-one benzenesulfonate besylate salt, UK 369003, UK 369003-26

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About This Item

Empirical Formula (Hill Notation):
C23H33N7O5S · C6H6O3S
CAS Number:
334827-98-4
Molecular Weight:
677.79
NACRES:
NA.77
PubChem Substance ID:
329823746
UNSPSC Code:
41106305
MDL number:
MFCD18384964
Assay:
≥98% (HPLC)
Form:
powder
Quality level:
100

Key Documents

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InChI

1S/C23H33N7O5S.C6H6O3S/c1-5-18-19-20(27-30(18)12-13-34-4)22(31)26-21(25-19)17-14-16(15-24-23(17)35-7-3)36(32,33)29-10-8-28(6-2)9-11-29;7-10(8,9)6-4-2-1-3-5-6/h14-15H,5-13H2,1-4H3,(H,25,26,31);1-5H,(H,7,8,9)

SMILES string

OS(=O)(=O)c1ccccc1.CCOc2ncc(cc2C3=NC(=O)c4nn(CCOC)c(CC)c4N3)S(=O)(=O)N5CCN(CC)CC5

InChI key

STFRDYSZKVPPQF-UHFFFAOYSA-N

assay

≥98% (HPLC)

form

powder

color

white to off-white

solubility

DMSO: >35 mg/mL

storage temp.

2-8°C

Quality Level

100

Biochem/physiol Actions

Gisadenafil (UK 369003) is a PDE5 inhibitor. It is 80 fold selective over PDE6, and greater than 3000 fold selective over PDEs 1-4 and 7.
PDE5 inhibitor.

Features and Benefits

This compound is a featured product for Cyclic Nucleotide research. Click here to discover more featured Cyclic Nucleotide products. Learn more about bioactive small molecules for other areas of research at sigma.com/discover-bsm.
This compound is featured on the Phosphodiesterases page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.

Storage Class

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
021M4734V

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Articles

Phosphodiesterases

Cyclic nucleotide phosphodiesterases (PDEs) catalyze the hydrolysis of cAMP and/or cGMP. There are 11 different mammalian PDE families.

Discover Bioactive Molecules for Nucleotides

Cyclic nucleotides like cAMP modulate cell function via PKA activation and ion channels.

磷酸二酯酶类

环核苷酸磷酸二酯酶 (PDEs) 催化 cAMP 和/或 cGMP 的水解。存在有11种不同的哺乳动物PDE家族。

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