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Chemical materials

2-Oxo-4-phenyl-1-pyrrolidineacetic Acid Ethyl Ester

2-Oxo-4-phenyl-1-pyrrolidineacetic Acid Ethyl Ester

O858620 / 250mg
CAS No.：70291-40-6
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2-Oxo-4-phenyl-1-pyrrolidineacetic Acid Ethyl Ester

2-Oxo-4-phenyl-1-pyrrolidineacetic Acid Ethyl Ester

O858620 / 1g
CAS No.：70291-40-6
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2-Oxo-4-phenyl-1-pyrrolidineacetic Acid Ethyl Ester

2-Oxo-4-phenyl-1-pyrrolidineacetic Acid Ethyl Ester

O858620 / 500mg
CAS No.：70291-40-6
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2-(3-(1-Oxo-1H-pyrrolo[2,1-c][1,4]oxazin-3-yl)propyl)isoindoline-1,3-dione

2-(3-(1-Oxo-1H-pyrrolo[2,1-c][1,4]oxazin-3-yl)propyl)isoindoline-1,3-dione

O858625 / 5mg
CAS No.：N/A
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2-(3-(1-Oxo-1H-pyrrolo[2,1-c][1,4]oxazin-3-yl)propyl)isoindoline-1,3-dione

2-(3-(1-Oxo-1H-pyrrolo[2,1-c][1,4]oxazin-3-yl)propyl)isoindoline-1,3-dione

O858625 / 25mg
CAS No.：N/A
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2-(3-(1-Oxo-1H-pyrrolo[2,1-c][1,4]oxazin-3-yl)propyl)isoindoline-1,3-dione

2-(3-(1-Oxo-1H-pyrrolo[2,1-c][1,4]oxazin-3-yl)propyl)isoindoline-1,3-dione

O858625 / 100mg
CAS No.：N/A
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4-(1,3,4-Oxadiazol-2-yl)aniline

4-(1,3,4-Oxadiazol-2-yl)aniline

O858628 / 100mg
CAS No.：35219-13-7
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4-(1,3,4-Oxadiazol-2-yl)aniline

4-(1,3,4-Oxadiazol-2-yl)aniline

O858628 / 50mg
CAS No.：35219-13-7
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4-(1,3,4-Oxadiazol-2-yl)aniline

4-(1,3,4-Oxadiazol-2-yl)aniline

O858628 / 10mg
CAS No.：35219-13-7
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2-Oxo-2-(1-phenyl-1H-pyrazol-4-yl)acetic Acid

2-Oxo-2-(1-phenyl-1H-pyrazol-4-yl)acetic Acid

O858630 / 500mg
CAS No.：1152495-65-2
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(±)-OPC-4

(±)-OPC-4

O858635 / 100mg
CAS No.：136845-17-5
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(±)-OPC-6

(±)-OPC-6

O858640 / 100mg
CAS No.：136768-22-4
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(±)-OPC-8

(±)-OPC-8

O858645 / 25mg
CAS No.：136845-14-2
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OPC 21268

OPC 21268

O858648 / 250mg
CAS No.：131631-89-5
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a-​Oxo-​5-​(phenylmethoxy)​-​1H-​indole-​3-​acetic Acid Ethyl Ester

a-​Oxo-​5-​(phenylmethoxy)​-​1H-​indole-​3-​acetic Acid Ethyl Ester

O858655 / 25mg
CAS No.：75238-44-7
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Alpha-​Oxo-​5-​(phenylmethoxy)​-​1H-​indole-​3-​acetic Acid Ethyl Ester

Alpha-​Oxo-​5-​(phenylmethoxy)​-​1H-​indole-​3-​acetic Acid Ethyl Ester

O858655 / 5mg
CAS No.：75238-44-7
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Alpha-​Oxo-​5-​(phenylmethoxy)​-​1H-​indole-​3-​acetic Acid Ethyl Ester

Alpha-​Oxo-​5-​(phenylmethoxy)​-​1H-​indole-​3-​acetic Acid Ethyl Ester

O858655 / 10mg
CAS No.：75238-44-7
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alpha-Oxo-5-(phenylmethoxy)-1H-indole-3-acetyl Chloride

alpha-Oxo-5-(phenylmethoxy)-1H-indole-3-acetyl Chloride

O858660 / 25mg
CAS No.：22424-61-9
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(1S,2S)-3-Oxo-2-(2Z)-2-penten-1-yl-Cyclopentanehexanoic acid

(1S,2S)-3-Oxo-2-(2Z)-2-penten-1-yl-Cyclopentanehexanoic acid

O858665 / 25mg
CAS No.：222305-05-7
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Ophthalmic Acid

Ophthalmic Acid

O858670 / 1g
CAS No.：495-27-2
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N-Oxo Brexpiprazole

N-Oxo Brexpiprazole

O858680 / 250mg
CAS No.：2368233-78-5
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7-Oxo-7-(phenylamino)heptanoic Acid

7-Oxo-7-(phenylamino)heptanoic Acid

O858700 / 50mg
CAS No.：160777-08-2
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7-Oxo-7-(phenylamino)heptanoic Acid

7-Oxo-7-(phenylamino)heptanoic Acid

O858700 / 10mg
CAS No.：160777-08-2
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7-Oxo-7-(phenylamino)heptanoic Acid

7-Oxo-7-(phenylamino)heptanoic Acid

O858700 / 25mg
CAS No.：160777-08-2
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4-Oxo-5-[2-(phenylmethylene)butylidene]-2-thioxo-3-thiazolidineacetic Acid

4-Oxo-5-[2-(phenylmethylene)butylidene]-2-thioxo-3-thiazolidineacetic Acid

O858710 / 250mg
CAS No.：82158-95-0
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4-Oxo-5-(3-phenyl-2-propen-1-ylidene)-2-thioxo-3-thiazolidineacetic Acid

4-Oxo-5-(3-phenyl-2-propen-1-ylidene)-2-thioxo-3-thiazolidineacetic Acid

O858715 / 250mg
CAS No.：82158-77-8
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6-Oxo-N-[(phenylmethoxy)carbonyl]-L-norleucine Phenylmethyl Ester

6-Oxo-N-[(phenylmethoxy)carbonyl]-L-norleucine Phenylmethyl Ester

O858740 / 250mg
CAS No.：87829-74-1
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(2R)-1-[(2E)-1-Oxo-3-(2-phenylpyrazolo[1,5-a]pyridin-3-yl)-2-propen-1-yl]-2-piperidineacetic acid

(2R)-1-[(2E)-1-Oxo-3-(2-phenylpyrazolo[1,5-a]pyridin-3-yl)-2-propen-1-yl]-2-piperidineacetic acid

O858745 / 250mg
CAS No.：143881-08-7
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4-Oxo-4H-pyran-2,5-dicarboxylic Acid 2,5-Diethyl Ester

4-Oxo-4H-pyran-2,5-dicarboxylic Acid 2,5-Diethyl Ester

O858760 / 250mg
CAS No.：1246616-74-9
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2-Oxo-phentolamine

2-Oxo-phentolamine

O858765 / 100mg
CAS No.：N/A
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N[2-(4-Oxo-1-phenyl-1,3,8-triazaspiro[4.5]decan-8-yl)ethyl]quinoline-3-carboxamide Chloride

N[2-(4-Oxo-1-phenyl-1,3,8-triazaspiro[4.5]decan-8-yl)ethyl]quinoline-3-carboxamide Chloride

O858770 / 100mg
CAS No.：N/A
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2-Oxo-5-vinylpyrrolidine-3-carboxamide

2-Oxo-5-vinylpyrrolidine-3-carboxamide

O858775 / 100mg
CAS No.：71107-19-2
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2-Oxo-5-vinylpyrrolidine-3-carboxamide

2-Oxo-5-vinylpyrrolidine-3-carboxamide

O858775 / 50mg
CAS No.：71107-19-2
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4-Oxo-6-(2-oxo-5-vinylpyrrolidin-1-yl)hexanoic Acid

4-Oxo-6-(2-oxo-5-vinylpyrrolidin-1-yl)hexanoic Acid

O858780 / 25mg
CAS No.：2512190-67-7
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4-Oxo-6-(2-oxo-5-vinylpyrrolidin-1-yl)hexanoic Acid

4-Oxo-6-(2-oxo-5-vinylpyrrolidin-1-yl)hexanoic Acid

O858780 / 50mg
CAS No.：2512190-67-7
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4-Oxo-6-(2-oxo-5-vinylpyrrolidin-1-yl)hexanoic Acid

4-Oxo-6-(2-oxo-5-vinylpyrrolidin-1-yl)hexanoic Acid

O858780 / 10mg
CAS No.：2512190-67-7
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(2S)-6-Oxo-1,2-piperidinedicarboxylic Acid 1,2-Bis(1,1-dimethylethyl) Ester

(2S)-6-Oxo-1,2-piperidinedicarboxylic Acid 1,2-Bis(1,1-dimethylethyl) Ester

O858805 / 10mg
CAS No.：144403-08-7
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(2S)-6-Oxo-1,2-piperidinedicarboxylic Acid 1,2-Bis(1,1-dimethylethyl) Ester

(2S)-6-Oxo-1,2-piperidinedicarboxylic Acid 1,2-Bis(1,1-dimethylethyl) Ester

O858805 / 100mg
CAS No.：144403-08-7
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(2S)-6-Oxo-1,2-piperidinedicarboxylic Acid 1,2-Bis(1,1-dimethylethyl) Ester

(2S)-6-Oxo-1,2-piperidinedicarboxylic Acid 1,2-Bis(1,1-dimethylethyl) Ester

O858805 / 25mg
CAS No.：144403-08-7
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(2S)-6-Oxo-2-piperidinecarboxylic Acid 1,1-Dimethylethyl Ester

(2S)-6-Oxo-2-piperidinecarboxylic Acid 1,1-Dimethylethyl Ester

O858810 / 100mg
CAS No.：128524-48-1
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(2S)-6-Oxo-2-piperidinecarboxylic Acid 1,1-Dimethylethyl Ester

(2S)-6-Oxo-2-piperidinecarboxylic Acid 1,1-Dimethylethyl Ester

O858810 / 25mg
CAS No.：128524-48-1
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(2S)-6-Oxo-2-piperidinecarboxylic Acid 1,1-Dimethylethyl Ester

(2S)-6-Oxo-2-piperidinecarboxylic Acid 1,1-Dimethylethyl Ester

O858810 / 250mg
CAS No.：128524-48-1
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6-Oxo-L-pipecolic Acid

6-Oxo-L-pipecolic Acid

O858815 / 1g
CAS No.：34622-39-4
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6-Oxo-L-pipecolic Acid

6-Oxo-L-pipecolic Acid

O858815 / 500mg
CAS No.：34622-39-4
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6-Oxo-L-pipecolic Acid

6-Oxo-L-pipecolic Acid

O858815 / 5g
CAS No.：34622-39-4
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4-Oxo-1-piperidinecarboxamide

4-Oxo-1-piperidinecarboxamide

O858820 / 2.5g
CAS No.：306976-42-1
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2-Oxopiperidine-4-carboxylic Acid

2-Oxopiperidine-4-carboxylic Acid

O858825 / 5g
CAS No.：24537-50-6
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6-Oxopiperidine-3-carboxylic Acid

6-Oxopiperidine-3-carboxylic Acid

O858828 / 100mg
CAS No.：22540-50-7
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6-Oxopiperidine-3-carboxylic Acid

6-Oxopiperidine-3-carboxylic Acid

O858828 / 10mg
CAS No.：22540-50-7
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6-Oxopiperidine-3-carboxylic Acid

6-Oxopiperidine-3-carboxylic Acid

O858828 / 50mg
CAS No.：22540-50-7
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Taipei Branch

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Telephone 02-2786-2331
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Mail taipei@echochemical.com

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

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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

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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
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