Pyrrolidinone|Chemical technology|Intermediate|hydroxypyrrolidine|Piperidinecarboxylic acid--Jiang'an Duweike Chemical Technology Development Co., Ltd.

Founded in March, 2007, Jiang'an Duweike Chemical Technology Development Co., Ltd. is a private enterprise specializing in the R&D, manufacture and sales of pharmaceutical intermediates and fine chemicals. Located in Luzhou (known as City of Chemical Engineering in West China) and near to State-run Sichuan Chuan'an Chemical Factory, the company enjoys very convenient transportation.

Through cooperating with Pharmaceutical academy of Sichuan University, Biochemical department of Luzhou medical college and chemical department of Xihua Normal University for long time, we have successfully developed 4 series and almost 60 kinds of products, including piperidine derivatives, pyrrolidine derivatives, piperazine derivatives and tetrahydrofuran derivatives; especially, piperidine derivatives are the unique and featured products of our company. With the helps of foreign companies, our products are well sold in EU, USA, Japan and India, etc; Moreover, we cooperate with several companies to establish several production lines.

Upholding the tenet of "Surviving through Quality, Developing through Technology", we warmly welcome your visit and business for mutual benefit.

No.	Product name	Content	CAS No.
D001	3-Hydroxy pyrrolidine	≥95％	40499-83-0
D002	3-Hydroxy pyrrolidine hydrochloride	≥98％	86070-82-8
D003	1-Benzyl-3- hydroxy pyrrolidine	≥96％	775-15-5
D004	1-Benzyl-3-pyrrolidinone	≥97％	775-16-6
D005	1-benzyl-3- pyrrolidinone hydrochloride	≥98％
D006	3- Pyrrolidinone monohydrate hydrochloride	≥98％
D007	1-Boc-3- pyrrolidinone	≥98％	101385-93-7
D008	1-Ethyl-3- pyrrolidinone	≥95％
D009	1-Ethoxycarbonyl-3- pyrrolidinone	≥97％	114724-98-0
D010	1-Ethyl-3- pyrrolidinol	≥96％	30727-14-1
D011	1-Boc-4-cyano-3-pyrrolidinone	≥98％
D012	(S)-1-Boc- 3-hydroxy pyrrolidine	≥98％	101469-92-5
D013	(R)-1-Boc- 3-hydroxy pyrrolidine	≥98％	109431-87-0
D014	(S)- 3-Hydroxy pyrrolidine	≥98％	122536-94-1
D015	(R)- 3-Hydroxy pyrrolidine	≥98％	104706-47-0
D016	1-Boc- 3-hydroxy pyrrolidine	≥97％	103057-44-9
D017	1-Benzyl-3-aminopyrrolidine	≥97％	18471-40-4
D018	(S)-1-Boc-3-amino pyrrolidine	≥97％	147081-44-5
D019	(R)-1-Boc-3-amino pyrrolidine	≥97％	147081-49-0
D020	(S)-1-Benzyl-3- hydroxy pyrrolidine	≥97％	101385-90-4
D021	(R)-1-benzyl-3- hydroxy pyrrolidine	≥97％	101930-07-8
D022	1-Boc-3-amino pyrrolidine	≥97％	186550-13-0
D023	3- Amino pyrrolidine dihydrochloride	≥98％	103831-11-4
D024	3-(N-Boc-amino) pyrrolidine	≥98％	99724-19-3
D025	(S)-3-(N-Boc-amino) pyrrolidine	≥98％
D026	(R)-3-(N-Boc-amino) pyrrolidine	≥98％	122536-77-0
D027	3-(N-Acetamino) pyrrolidine	≥98％	79286-74-1
D028	1-Boc-4-hydroxymethyl-3-hydroxy-pyrrolidine	≥98％
D029	4-(N-Boc-amino)piperidine	≥98％	73874-95-0
D030	N-Boc-piperidine-3-carboxylic acid	≥98％	84358-12-3
D031	1-Boc-3-amino piperidine	≥97％	184637-48-7
D032	1-Piperidinepropionic acid	≥98％	26371-07-3
D033	1-Benzylpiperidine-4-carboxylic acid ethyl ester	≥97％	24228-40-8
D034	1-Benzylpiperidine-3-carboxylic acid ethyl ester	≥97％	72551-53-2
D035	1-Boc-4-piperidinemethanol	≥98％	123855-51-6
D036	1-Acetylpiperidine-4- carboxylic acid	≥98％	25503-90-6
D037	(S)-3-(N-Boc-amino) piperidine	≥98％	216854-23-8
D038	(R)-3-(N-Boc-amino) piperidine	≥98％	309956-78-3
D039	(S)-1-Boc-3-amino piperidine	≥97％	625471-18-3
D040	(R)-1-Boc-3-amino piperidine	≥97％	188111-79-7
D041	1-Boc-4-amino piperidine	≥98％	87120-72-7
D042	1-Benzyl-4-amino piperidine	≥97％	50541-93-0
D043	4-Aminopiperidine-1-carboxylic acid isopropyl ester	≥98％	502931-34-2
D044	4-Hydroxypiperidine-1-carboxylic acid isopropyl ester	≥98％	832715-51-2
D045	4-Piperidinopiperidine	≥97％	4897-50-1
D046	1-Formylpiperidine	≥98％	2591-86-8
D047	1-Boc-piperazine	≥98％	57260-71-6
D048	1- Benzyl piperazine	≥97％	2759-28-6
D049	1- piperazinepropanol	≥97％	5317-32-8
D050	1-Boc-4-(3-hydroxypropyl)piperazine	≥98％	132710-90-8
D051	3，4-Dimethoxyphenol	≥98％	2033-89-8
D052	3,4-Dimethoxybenzoic acid	≥98％	93-07-2
D053	1H-pyrrol-2-carboxaldehyde	≥98％	1003-29-8
D054	4-Methoxy-3-nitroaniline	≥98％	577-72-0
D055	2-Chlorobenzimidazole	≥99％	4857-06-1
D056	1-Benzyl-D- proline ethyl ester	≥97％	172478-10-3
D057	1-Benzyl-L-proline ethyl ester	≥97％	955-40-8
D058	2-Methylthio-4-pyrimidone	≥99％	5751-20-2

Add.:	Chuan'an Industrial Park, Jingkou Town, Jiang'an County, Sichuan Prov., China.
P.C.:	644219
Contact:	Mr. Wang
Sales:	13990965265
Fax:	+86-831-2851681
E-mail:	fu.jw816@yahoo.com.cn
URL:	http://duweike.chemnet.com


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