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N-Des[2-(1-methyl-2-pyrrolidinyl)ethyl] Udenafil

N-Des[2-(1-methyl-2-pyrrolidinyl)ethyl] Udenafil structure

CAS No.: 319491-68-4

Chemical Name:: N-Des[2-(1-methyl-2-pyrrolidinyl)ethyl] Udenafil

Synonyms: Udenafil N-desalkyl;Udenafil Sulfonamide;Udenafil Impurity 4;N-Des[2-(1-methyl-2-pyrrolidinyl)ethyl] Udenafil;3-(1-methyl-7-oxo-3-propyl-4,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-propoxybenzenesulfonamide;Benzenesulfonamide, 3-(6,7-dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-propoxy-;5-[2-propyloxy-5-(aminosulphonyl)phenyl]-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo(4,3-d)pyrimidine-7-one

CBNumber:: CB43435386

Molecular Formula:: C18H23N5O4S

Molecular Weight:: 405.47

MDL Number:

MOL File:: 319491-68-4.mol

MSDS File:: SDS

Last updated:2026-05-28 05:50:05

Product description	Number	Pack Size	Price
N-Des[2-(1-methyl-2-pyrrolidinyl)ethyl] Udenafil	TRC-D292655-25MG	25mg	$267
N-Des[2-(1-methyl-2-pyrrolidinyl)ethyl] Udenafil	TRC-D292655-250MG	250mg	$1910
N-Des[2-(1-methyl-2-pyrrolidinyl)ethyl] udenafil	UMA49168	25mg	$778.75
N-Desalkyludenafil 99.16%	CS-0311836	5mg	$158
N-Desalkyludenafil 99.16%	CS-0311836	10mg	$252

Request For Quotation

N-Des[2-(1-methyl-2-pyrrolidinyl)ethyl] Udenafil Properties

Melting point	>213°C (dec.)
storage temp.	-20°C Freezer, Under inert atmosphere
solubility	DMSO (Slightly), Methanol (Slightly)
form	Solid
color	White to Off-White
FDA UNII	5QYQ515AHL

SAFETY

Risk and Safety Statements

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

N-Des[2-(1-methyl-2-pyrrolidinyl)ethyl] Udenafil price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TRC	TRC-D292655-25MG	N-Des[2-(1-methyl-2-pyrrolidinyl)ethyl] Udenafil	319491-68-4	25mg	$267	2026-06-03	Buy
TRC	TRC-D292655-250MG	N-Des[2-(1-methyl-2-pyrrolidinyl)ethyl] Udenafil	319491-68-4	250mg	$1910	2026-06-03	Buy
Biosynth	UMA49168	N-Des[2-(1-methyl-2-pyrrolidinyl)ethyl] udenafil	319491-68-4	25mg	$778.75	2026-06-05	Buy
ChemScene	CS-0311836	N-Desalkyludenafil 99.16%	319491-68-4	5mg	$158	2026-06-04	Buy
ChemScene	CS-0311836	N-Desalkyludenafil 99.16%	319491-68-4	10mg	$252	2026-06-04	Buy

Product number	Packaging	Price	Buy
TRC-D292655-25MG	25mg	$267	Buy
TRC-D292655-250MG	250mg	$1910	Buy
UMA49168	25mg	$778.75	Buy
CS-0311836	5mg	$158	Buy
CS-0311836	10mg	$252	Buy

N-Des[2-(1-methyl-2-pyrrolidinyl)ethyl] Udenafil Chemical Properties,Uses,Production

Uses

N-Des[2-(1-methyl-2-pyrrolidinyl)ethyl] Udenafil is an active metabolite of Udenafil (U250500); a new erectogenic.

Definition

ChEBI: N-desalkyludenafil is a sulfonamide.

N-Des[2-(1-methyl-2-pyrrolidinyl)ethyl] Udenafil Preparation Products And Raw materials

Raw materials

Preparation Products

N-Des[2-(1-methyl-2-pyrrolidinyl)ethyl] Udenafil Suppliers

Global( 28)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Quality Control Solutions Ltd.	0755-66853366 13670046396	orders@qcsrm.com	China	18190	56
Shanghai Xiang Xin Industrial Co., Ltd.	021-50211651 13651607026	sales@xxgmpharm.com	China	495	58
BOC Sciences	16314854226	info@bocsci.com	United States	9923	65
Shenzhen SUNGENING Bio-Medical Co., Ltd.	0755-28967200 13631290199	wxf@sungening.com	China	9629	60
ChemeGen(Shanghai) Biotechnology Co.,Ltd.	18818260767	sales@chemegen.com	China	11218	58
Wuxi Minglu Medicine technology Co.,Ltd.	0510-88726693	3204601684@qq.com	China	2215	58
SHENZHEN PHYSTANDARD BIO-TECH CO.,LTD	0755-0755-83725350 13380397412	3001280422@qq.com	China	9679	58
Energy Chemical	021-58432009 400-005-6266	marketing@energy-chemical.com	China	44918	58
Qingdao runkang medicine technology co., ltd	0320-05320000000 15865546790	643919158@qq.com	China	8	58
HX Pharmaceutical technology co., LTD	15671363360	494267389@qq.com	China	3476	58

Supplier	Advantage
Quality Control Solutions Ltd.	56
Shanghai Xiang Xin Industrial Co., Ltd.	58
BOC Sciences	65
Shenzhen SUNGENING Bio-Medical Co., Ltd.	60
ChemeGen(Shanghai) Biotechnology Co.,Ltd.	58
Wuxi Minglu Medicine technology Co.,Ltd.	58
SHENZHEN PHYSTANDARD BIO-TECH CO.,LTD	58
Energy Chemical	58
Qingdao runkang medicine technology co., ltd	58
HX Pharmaceutical technology co., LTD	58

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N-Des[2-(1-methyl-2-pyrrolidinyl)ethyl] Udenafil Benzenesulfonamide, 3-(6,7-dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-propoxy- Udenafil Impurity 4 3-(1-methyl-7-oxo-3-propyl-4,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-propoxybenzenesulfonamide 5-[2-propyloxy-5-(aminosulphonyl)phenyl]-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo(4,3-d)pyrimidine-7-one Udenafil Sulfonamide Udenafil N-desalkyl 319491-68-4