TW
Inquiry Cart

Chemical materials

Terazosin EP Impurity E

Terazosin EP Impurity E

P480620 / 100MG
CAS No.：102839-00-9
Add to Inquiry
5-(1-Piperazinyl)benzofuran-2-carboxylic Acid

5-(1-Piperazinyl)benzofuran-2-carboxylic Acid

P480625 / 5G
CAS No.：183288-47-3
Add to Inquiry
5-(1-Piperazinyl)benzofuran-2-carboxylic Acid-d8

5-(1-Piperazinyl)benzofuran-2-carboxylic Acid-d8

P480627 / 25MG
CAS No.：N/A
Add to Inquiry
5-(1-Piperazinyl)-2-benzofurancarboxylic Acid Ethyl Ester Hydrochloride

5-(1-Piperazinyl)-2-benzofurancarboxylic Acid Ethyl Ester Hydrochloride

P480630 / 250MG
CAS No.：N/A
Add to Inquiry
5-(1-Piperazinyl)-2-benzofurancarboxylic Acid Ethyl Ester Hydrochloride

5-(1-Piperazinyl)-2-benzofurancarboxylic Acid Ethyl Ester Hydrochloride

P480630 / 25MG
CAS No.：N/A
Add to Inquiry
5-(1-Piperazinyl)-2-benzofurancarboxylic Acid Ethyl Ester

5-(1-Piperazinyl)-2-benzofurancarboxylic Acid Ethyl Ester

P480635 / 1G
CAS No.：163521-20-8
Add to Inquiry
5-(1-Piperazinyl)-2-benzofurancarboxylic Acid Ethyl Ester

5-(1-Piperazinyl)-2-benzofurancarboxylic Acid Ethyl Ester

P480635 / 500MG
CAS No.：163521-20-8
Add to Inquiry
5-(1-Piperazinyl)-2-benzofurancarboxylic Acid Ethyl Ester

5-(1-Piperazinyl)-2-benzofurancarboxylic Acid Ethyl Ester

P480635 / 5G
CAS No.：163521-20-8
Add to Inquiry
5-(Piperazin-1-yl)benzofuran-2-carboxamide

5-(Piperazin-1-yl)benzofuran-2-carboxamide

P480640 / 100MG
CAS No.：N/A
Add to Inquiry
5-(Piperazin-1-yl)benzofuran-2-carboxamide

5-(Piperazin-1-yl)benzofuran-2-carboxamide

P480640 / 10MG
CAS No.：N/A
Add to Inquiry
N-[(2Z)-Piperazin-2-ylidene]-2,2,2-trifluoroacetohydrazide

N-[(2Z)-Piperazin-2-ylidene]-2,2,2-trifluoroacetohydrazide

P481000 / 1G
CAS No.：763105-70-0
Add to Inquiry
N-[(2Z)-Piperazin-2-ylidene]-2,2,2-trifluoroacetohydrazide

N-[(2Z)-Piperazin-2-ylidene]-2,2,2-trifluoroacetohydrazide

P481000 / 100MG
CAS No.：763105-70-0
Add to Inquiry
2-[2-(1-Piperazinyl)ethoxy]ethanol 1-Acetate

2-[2-(1-Piperazinyl)ethoxy]ethanol 1-Acetate

P481235 / 10MG
CAS No.：936094-62-1
Add to Inquiry
2-[2-(1-Piperazinyl)ethoxy]ethanol 1-Acetate

2-[2-(1-Piperazinyl)ethoxy]ethanol 1-Acetate

P481235 / 25MG
CAS No.：936094-62-1
Add to Inquiry
2-[2-(1-Piperazinyl)ethoxy]ethanol 1-Acetate

2-[2-(1-Piperazinyl)ethoxy]ethanol 1-Acetate

P481235 / 50MG
CAS No.：936094-62-1
Add to Inquiry
1-[4-(1-Piperazinyl)phenyl]ethanone

1-[4-(1-Piperazinyl)phenyl]ethanone

P481240 / 2.5G
CAS No.：51639-48-6
Add to Inquiry
1-[4-(1-Piperazinyl)phenyl]ethanone

1-[4-(1-Piperazinyl)phenyl]ethanone

P481240 / 1G
CAS No.：51639-48-6
Add to Inquiry
1-[4-(1-Piperazinyl)phenyl]ethanone

1-[4-(1-Piperazinyl)phenyl]ethanone

P481240 / 5G
CAS No.：51639-48-6
Add to Inquiry
4-(1-Piperazinyl)-1H-indole Dihydrochloride

4-(1-Piperazinyl)-1H-indole Dihydrochloride

P481250 / 250MG
CAS No.：N/A
Add to Inquiry
4-(1-Piperazinyl)-1H-indole Dihydrochloride

4-(1-Piperazinyl)-1H-indole Dihydrochloride

P481250 / 25MG
CAS No.：N/A
Add to Inquiry
N1-[2-(1-Piperazinyl)ethyl]-1,2-ethanediamine Hydrochloride

N1-[2-(1-Piperazinyl)ethyl]-1,2-ethanediamine Hydrochloride

P481260 / 100MG
CAS No.：N/A
Add to Inquiry
N1-[2-(1-Piperazinyl)ethyl]-1,2-ethanediamine Hydrochloride

N1-[2-(1-Piperazinyl)ethyl]-1,2-ethanediamine Hydrochloride

P481260 / 10MG
CAS No.：N/A
Add to Inquiry
5-[6-[4-(1-Piperazinyl)phenyl]pyrazolo[1,5-a]pyrimidin-3-yl]quinoline

5-[6-[4-(1-Piperazinyl)phenyl]pyrazolo[1,5-a]pyrimidin-3-yl]quinoline

P481270 / 500MG
CAS No.：1432597-26-6
Add to Inquiry
2-(1-Piperazinyl)pyrimidine

2-(1-Piperazinyl)pyrimidine

P481300 / 1G
CAS No.：20980-22-7
Add to Inquiry
2-(1-Piperazinyl)pyrimidine-d8

2-(1-Piperazinyl)pyrimidine-d8

P481302 / 25MG
CAS No.：1309283-31-5
Add to Inquiry
2-(1-Piperazinyl)pyrimidine-d8

2-(1-Piperazinyl)pyrimidine-d8

P481302 / 2.5MG
CAS No.：1309283-31-5
Add to Inquiry
[2-(1-Piperazinyl)ethoxy]-acetic Acid Dihydrochloride

[2-(1-Piperazinyl)ethoxy]-acetic Acid Dihydrochloride

P481305 / 50MG
CAS No.：197968-63-1
Add to Inquiry
Piperiacetildenafil

Piperiacetildenafil

P481480 / 25MG
CAS No.：147676-50-4
Add to Inquiry
Piperiacetildenafil

Piperiacetildenafil

P481480 / 10MG
CAS No.：147676-50-4
Add to Inquiry
Piperiacetildenafil

Piperiacetildenafil

P481480 / 5MG
CAS No.：147676-50-4
Add to Inquiry
Piperiacetildenafil-d10

Piperiacetildenafil-d10

P481482 / 10MG
CAS No.：N/A
Add to Inquiry
Piperiacetildenafil-d10

Piperiacetildenafil-d10

P481482 / 1MG
CAS No.：N/A
Add to Inquiry
(E,E)-Piperic Acid S-[2-(Acetylamino)ethyl] Ester

(E,E)-Piperic Acid S-[2-(Acetylamino)ethyl] Ester

P481490 / 100MG
CAS No.：N/A
Add to Inquiry
(E,E)-Piperic Acid S-[2-(Acetylamino)ethyl] Ester

(E,E)-Piperic Acid S-[2-(Acetylamino)ethyl] Ester

P481490 / 10MG
CAS No.：N/A
Add to Inquiry
(E,E)-Piperic Acid

(E,E)-Piperic Acid

P481530 / 250MG
CAS No.：136-72-1
Add to Inquiry
(E,E)-Piperic Acid

(E,E)-Piperic Acid

P481530 / 50MG
CAS No.：136-72-1
Add to Inquiry
1,4-Piperidinedicarboxylic Acid 1-Ethyl Ester

1,4-Piperidinedicarboxylic Acid 1-Ethyl Ester

P481885 / 5G
CAS No.：118133-15-6
Add to Inquiry
3-Piperidinesulfonic Acid

3-Piperidinesulfonic Acid

P481900 / 100MG
CAS No.：51036-12-5
Add to Inquiry
4-[2-(1-Piperidinyl)ethoxy]-benzenemethanol

4-[2-(1-Piperidinyl)ethoxy]-benzenemethanol

P481910 / 1G
CAS No.：223251-13-6
Add to Inquiry
4-[2-(1-Piperidinyl)ethoxy]-benzenemethanol

4-[2-(1-Piperidinyl)ethoxy]-benzenemethanol

P481910 / 500MG
CAS No.：223251-13-6
Add to Inquiry
4-[2-(1-Piperidinyl)ethoxy]-benzenemethanol

4-[2-(1-Piperidinyl)ethoxy]-benzenemethanol

P481910 / 250MG
CAS No.：223251-13-6
Add to Inquiry
2-(1-Piperidino)aniline

2-(1-Piperidino)aniline

P481935 / 100MG
CAS No.：39643-31-7
Add to Inquiry
2-(1-Piperidino)aniline

2-(1-Piperidino)aniline

P481935 / 250MG
CAS No.：39643-31-7
Add to Inquiry
2-(1-Piperidino)aniline

2-(1-Piperidino)aniline

P481935 / 500MG
CAS No.：39643-31-7
Add to Inquiry
1-(4-Piperidinyl)ethanol

1-(4-Piperidinyl)ethanol

P481940 / 2.5G
CAS No.：6457-48-3
Add to Inquiry
4-Piperidinemethanol

4-Piperidinemethanol

P481945 / 10G
CAS No.：6457-49-4
Add to Inquiry
4-Piperidinemethanol

4-Piperidinemethanol

P481945 / 1G
CAS No.：6457-49-4
Add to Inquiry
4-Piperidinemethanol

4-Piperidinemethanol

P481945 / 2.5G
CAS No.：6457-49-4
Add to Inquiry
1-Piperidineethanol

1-Piperidineethanol

P481950 / 100G
CAS No.：N/A
Add to Inquiry
1-Piperidineethanol

1-Piperidineethanol

P481950 / 5G
CAS No.：N/A
Add to Inquiry
LOCATIONS

Service location

Taipei, New Taipei, Keelung / Yilan / Hualien
  • Taipei, New Taipei, Keelung / Yilan / Hualien
  • Taoyuan
  • Hsinchu County / Hsinchu City / Miaoli
  • Taichung/Changhua/Nantou
  • Yunlin/Chiayi/Tainan
  • Kaohsiung/Pingtung/Taitung

Taipei Branch

Address 5th Floor, No. 10, Lane 50, Section 3, Nangang Road, Nangang District, Taipei City
Telephone 02-2786-2331
Fax 02-2653-6959
Mail taipei@echochemical.com

Taoyuan Branch

Address 2nd Floor, No. 62, Fuxing Street, Pingzhen District, Taoyuan City
Telephone 03-494-6939
Fax 03-493-0687
Mail chungli@echochemical.com

Head Office / Zhumen Branch

Address No. 16, Gongye Road, Toufen City, Miaoli County
Telephone 037-621-088
Fax 037-615-096
Mail miaoli@echochemical.com

Taichung Branch

Address 15F-2, No. 218, Section 1, Wenxin Road, Nantun District, Taichung City
Telephone 04-2472-8859
Fax 04-2472-8825
Mail taichung@echochemical.com

Tainan Branch

Address No. 33, Lane 63, Yanzhou 1st Street, Yongkang District, Tainan City
Telephone 06-243-6589
Fax 06-253-8208
Mail tainan@echochemical.com

Kaohsiung Branch

Address No. 479, Fengding Road, Fengshan District, Kaohsiung City
Telephone 07-753-9988
Fax 07-753-1958
Mail kaohsiung@echochemical.com
北北基/宜蘭/花蓮 桃園 新竹縣/新竹市/苗栗 台中/彰化/南投 雲林/嘉義/台南 高雄/屏東/台東
mapNorth
mapTaoyuan
mapHsinchu
mapCentral
mapYunlin
mapSouth
TW
Inquiry Cart
Inquiry Cart

Your inquiry Cart total 0 items

Inquiry Form
In accordance with the EU General Data Protection Regulation, we are committed to protecting your personal data and providing you with control over your personal data.
By clicking "Accept All," you allow us to place cookies to enhance your experience on this website, help us analyze website performance and usage, and enable us to deliver relevant marketing content. You can manage your cookie settings below. Clicking "Confirm" means you agree to the current settings.
Manage Cookies

Privacy Preference Center

In accordance with the EU General Data Protection Regulation, we are committed to protecting your personal data and providing you with control over your personal data.
By clicking "Accept All," you allow us to place cookies to enhance your experience on this website, help us analyze website performance and usage, and enable us to deliver relevant marketing content. You can manage your cookie settings below. Clicking "Confirm" means you agree to the current settings.
View Privacy Policy

Manage Consent Settings

Necessary Cookies

Enable all
The operation of the website relies on these cookies, and you cannot disable them in the system. These cookies are usually set based on the actions you take (i.e., service requests), such as setting privacy preferences, logging in, or filling out forms. You can set your browser to block or prompt you about these cookies, but this may cause some website functions to stop working.