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Avanafil Impurity

Avanafil Impurity structure

CAS No.: 1638497-25-2

Chemical Name:: Avanafil Impurity

Synonyms: Avanafil-002-R;Avafilimpurity7;Avanafil Impurity R-2;Avanafil 5’-Desmethylpyrimidyl 5’-Acid;(R)-4-((3-Chloro-4-methoxybenzyl)amino)-2-(2-(hydroxymethyl)pyrrolidin-1-yl)pyrimidine-5-carboxylic acid;5-Pyrimidinecarboxylic acid, 4-[[(3-chloro-4-methoxyphenyl)methyl]amino]-2-[(2R)-2-(hydroxymethyl)-1-pyrrolidinyl]-

CBNumber:: CB23367270

Molecular Formula:: C18H21ClN4O4

Molecular Weight:: 392.84

MDL Number:

MOL File:: 1638497-25-2.mol

MSDS File:: SDS

Last updated:2026-05-28 00:22:09

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Avanafil Impurity Properties

Boiling point	647.6±65.0 °C(Predicted)
Density	1.415±0.06 g/cm3(Predicted)
pka	1.80±0.36(Predicted)

SAFETY

Risk and Safety Statements

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

Avanafil Impurity price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Biosynth	NQC49725	Avanafil 5’-desmethylpyrimidyl 5’-acid	1638497-25-2	5mg	$873.25	2026-06-04	Buy
Biosynth	NQC49725	Avanafil 5’-desmethylpyrimidyl 5’-acid	1638497-25-2	10mg	$1397.1	2026-06-04	Buy
Biosynth	NQC49725	Avanafil 5’-desmethylpyrimidyl 5’-acid	1638497-25-2	25mg	$2278	2026-06-04	Buy
Biosynth	NQC49725	Avanafil 5’-desmethylpyrimidyl 5’-acid	1638497-25-2	50mg	$3645	2026-06-04	Buy
aablocks	AA021LS9	(R)-4-((3-Chloro-4-methoxybenzyl)amino)-2-(2-(hydroxymethyl)pyrrolidin-1-yl)pyrimidine-5-carboxylic acid 95%	1638497-25-2	100mg	$800	2026-06-01	Buy

Product number	Packaging	Price	Buy
NQC49725	5mg	$873.25	Buy
NQC49725	10mg	$1397.1	Buy
NQC49725	25mg	$2278	Buy
NQC49725	50mg	$3645	Buy
AA021LS9	100mg	$800	Buy

Avanafil Impurity Chemical Properties, Uses, Production

Uses

Avanafil 5-Desphenylmethanamine Acid is an impurity of Avanafil. Avanafil is a phosphodiesterase (PDE5) inhibitor, used to treat erectile dysfunction.

Uses

Avanafil 5-Desphenylmethanamine Acid is an impurity of Avanafil (A794670). Avanafil is a phosphodiesterase (PDE5) inhibitor, used to treat erectile dysfunction.

Avanafil Impurity Preparation Products And Raw materials

Raw materials

Preparation Products

Avanafil Impurity Suppliers

Global Suppliers ( 29)

Supplier	Tel	Email	Country	ProdList	Advantage
Adamas Reagent, Ltd.	400-6009262 15618770481	yhx@titansci.com	China	14098	59
Taizhou Tongxin Bio-Tech Co., Ltd	0523-86818997 18652728585	sales@allyrise.com	China	2986	60
Shanghai Kewel Chemical Co., Ltd.	021-64609169 18901607656	greensnown@163.com	China	9883	50
Hubei Yangxin Medical Technology Co., Ltd.	15374522761	3003392093@yongstandards.com	China	9995	55
Shandong Chengchuang Blue Sea Pharmaceutical Technology Co., Ltd.	0531-58897130 15508676053	drug_impurity@sdcclh.com	China	2526	58
Shenzhen Polymeri Biochemical Technology Co., Ltd.	+86-400-002-6226	sales@rrkchem.com	China	57336	58
ANHUI WITOP BIOTECH CO., LTD	+8618071025641	eric@witopchemical.com	China	23504	58
HANGZHOU CLAP TECHNOLOGY CO.,LTD	86-571-88216897,88216896 13588875226	sales@hzclap.com	CHINA	6288	58
Guangzhou Dreampharm Biotechnology Co., Ltd.	020-36607679; 13502246435	3008233746@qq.com	China	9968	12
Standardpharm Co. Ltd.	86-714-3992388	overseasales1@yongstandards.com	United States	14320	58

Supplier	Advantage
Adamas Reagent, Ltd.	59
Taizhou Tongxin Bio-Tech Co., Ltd	60
Shanghai Kewel Chemical Co., Ltd.	50
Hubei Yangxin Medical Technology Co., Ltd.	55
Shandong Chengchuang Blue Sea Pharmaceutical Technology Co., Ltd.	58
Shenzhen Polymeri Biochemical Technology Co., Ltd.	58
ANHUI WITOP BIOTECH CO., LTD	58
HANGZHOU CLAP TECHNOLOGY CO.,LTD	58
Guangzhou Dreampharm Biotechnology Co., Ltd.	12
Standardpharm Co. Ltd.	58

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Avanafil-002-R 5-Pyrimidinecarboxylic acid, 4-[[(3-chloro-4-methoxyphenyl)methyl]amino]-2-[(2R)-2-(hydroxymethyl)-1-pyrrolidinyl]- Avanafil 5’-Desmethylpyrimidyl 5’-Acid Avafilimpurity7 Avanafil Impurity R-2 (R)-4-((3-Chloro-4-methoxybenzyl)amino)-2-(2-(hydroxymethyl)pyrrolidin-1-yl)pyrimidine-5-carboxylic acid 1638497-25-2