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Oxohongdenafil

Oxohongdenafil structure

CAS No.: 1446144-70-2

Chemical Name:: Oxohongdenafil

Synonyms: Oxohongdenafil;Sildenafil Impurity 135;Acetildenafil Impurity 2;Oxohongdenafil Solution, 100μg/mL;7H-Pyrazolo[4,3-d]pyrimidin-7-one, 5-[2-ethoxy-5-[2-(4-ethyl-3-oxo-1-piperazinyl)acetyl]phenyl]-1,6-dihydro-1-methyl-3-propyl-

CBNumber:: CB52675232

Molecular Formula:: C25H32N6O4

Molecular Weight:: 480.56

MDL Number:: MFCD21363824

MOL File:: 1446144-70-2.mol

MSDS File:: SDS

Last updated:2026-05-28 04:51:29

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Oxohongdenafil Properties

Melting point	>143°C (dec.)
storage temp.	-20°C Freezer, Under inert atmosphere
solubility	DMSO (Slightly), Methanol (Slightly)
form	Solid
color	White to Pale Yellow
FDA UNII	3RZ07N53C7

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302-H315-H319-H335
Precautionary statements	P280-P305+P351+P338

Oxohongdenafil price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Usbiological	461738	Oxohongdenafil	1446144-70-2	5mg	$326	2026-06-03	Buy
Usbiological	461738	Oxohongdenafil	1446144-70-2	10mg	$439	2026-06-03	Buy
TRC	TRC-O847140-5MG	Oxohongdenafil	1446144-70-2	5mg	$97	2026-06-03	Buy
TRC	TRC-O847140-50MG	Oxohongdenafil	1446144-70-2	50mg	$583	2026-06-03	Buy
TRC	TRC-O847140-250MG	Oxohongdenafil	1446144-70-2	250mg	$2439	2026-06-03	Buy

Product number	Packaging	Price	Buy
461738	5mg	$326	Buy
461738	10mg	$439	Buy
TRC-O847140-5MG	5mg	$97	Buy
TRC-O847140-50MG	50mg	$583	Buy
TRC-O847140-250MG	250mg	$2439	Buy

Oxohongdenafil Chemical Properties, Uses, Production

Uses

Oxohongdenafil is an intermediate in synthesizing Piperazonifil (P480470), an analog of Sildenafil (S435000), which is an orally active selective type 5 cGMP phosphodiesterase inhibitor.

Oxohongdenafil Preparation Products And Raw materials

Raw materials

Preparation Products

Oxohongdenafil Suppliers

Global Suppliers ( 31)

Supplier	Tel	Email	Country	ProdList	Advantage
Quality Control Solutions Ltd.	0755-66853366 13670046396	orders@qcsrm.com	China	18188	56
Shanghai Kewel Chemical Co., Ltd.	021-64609169 18901607656	greensnown@163.com	China	9883	50
Alta Scientific Co., Ltd.	022-6537-8550 15522853686	sales@altasci.com.cn	China	4508	55
BOC Sciences	16314854226	info@bocsci.com	United States	9909	65
Hubei Yangxin Medical Technology Co., Ltd.	15374522761	3003392093@yongstandards.com	China	9995	55
Shenzhen Newcore Chemical Technology Co., Ltd.	13612807752	ncchemical@163.com	China	289	55
Shenzhen Polymeri Biochemical Technology Co., Ltd.	+86-400-002-6226	sales@rrkchem.com	China	57336	58
Hefei Molake Biotechnology Co., Ltd.	0551-66336380 18956014586	983438788@qq.com	China	2468	58
Guangzhou Juntang Technology Co., Ltd	020-36607679 13502246435	sales@dmstandards.com	China	10922	58
TCI (Shanghai) Chemical Trading Co., Ltd.	021-61109150	sales@tcisct.com	China	29717	58

Supplier	Advantage
Quality Control Solutions Ltd.	56
Shanghai Kewel Chemical Co., Ltd.	50
Alta Scientific Co., Ltd.	55
BOC Sciences	65
Hubei Yangxin Medical Technology Co., Ltd.	55
Shenzhen Newcore Chemical Technology Co., Ltd.	55
Shenzhen Polymeri Biochemical Technology Co., Ltd.	58
Hefei Molake Biotechnology Co., Ltd.	58
Guangzhou Juntang Technology Co., Ltd	58
TCI (Shanghai) Chemical Trading Co., Ltd.	58

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Oxohongdenafil 7H-Pyrazolo[4,3-d]pyrimidin-7-one, 5-[2-ethoxy-5-[2-(4-ethyl-3-oxo-1-piperazinyl)acetyl]phenyl]-1,6-dihydro-1-methyl-3-propyl- Oxohongdenafil Solution, 100μg/mL Acetildenafil Impurity 2 Sildenafil Impurity 135 1446144-70-2