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Chemical materials

4-Oxo-4H-pyrido[1，2-a]pyrimidine-2-carboxylic acid hydrochloride 98%

4-Oxo-4H-pyrido[1，2-a]pyrimidine-2-carboxylic acid hydrochloride 98%

O972873 / 25G
CAS No.：2499661-06-0
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4-Oxo-4H-pyrido[1，2-a]pyrimidine-2-carboxylic acid hydrochloride 98%

4-Oxo-4H-pyrido[1，2-a]pyrimidine-2-carboxylic acid hydrochloride 98%

O972873 / 250MG
CAS No.：2499661-06-0
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3'-Octyl-[2，2'-bithiophene]-5-carbaldehyde 98%

3'-Octyl-[2，2'-bithiophene]-5-carbaldehyde 98%

O972930 / 100MG
CAS No.：2582829-55-6
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3'-Octyl-[2，2'-bithiophene]-5-carbaldehyde 98%

3'-Octyl-[2，2'-bithiophene]-5-carbaldehyde 98%

O972930 / 1G
CAS No.：2582829-55-6
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3'-Octyl-[2，2'-bithiophene]-5-carbaldehyde 98%

3'-Octyl-[2，2'-bithiophene]-5-carbaldehyde 98%

O972930 / 250MG
CAS No.：2582829-55-6
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3-Oxo-3，4-dihydro-2H-1，4-benzothiazine-6-carboxylic acid 95%

3-Oxo-3，4-dihydro-2H-1，4-benzothiazine-6-carboxylic acid 95%

O973074 / 100MG
CAS No.：272437-84-0
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3-Oxo-3，4-dihydro-2H-1，4-benzothiazine-6-carboxylic acid 95%

3-Oxo-3，4-dihydro-2H-1，4-benzothiazine-6-carboxylic acid 95%

O973074 / 1G
CAS No.：272437-84-0
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3-Oxo-3，4-dihydro-2H-1，4-benzothiazine-6-carboxylic acid 95%

3-Oxo-3，4-dihydro-2H-1，4-benzothiazine-6-carboxylic acid 95%

O973074 / 5G
CAS No.：272437-84-0
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3-Oxo-3，4-dihydro-2H-1，4-benzothiazine-6-carboxylic acid 95%

3-Oxo-3，4-dihydro-2H-1，4-benzothiazine-6-carboxylic acid 95%

O973074 / 250MG
CAS No.：272437-84-0
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2-Oxa-7-azaspiro[4.4]nonane hemioxalate 95%

2-Oxa-7-azaspiro[4.4]nonane hemioxalate 95%

O973183 / 100MG
CAS No.：2828444-89-7
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2-Oxa-7-azaspiro[4.4]nonane hemioxalate 95%

2-Oxa-7-azaspiro[4.4]nonane hemioxalate 95%

O973183 / 50MG
CAS No.：2828444-89-7
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2-Oxa-7-azaspiro[4.4]nonane hemioxalate 95%

2-Oxa-7-azaspiro[4.4]nonane hemioxalate 95%

O973183 / 250MG
CAS No.：2828444-89-7
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2-(4-Oxo-2-thioxothiazolidin-3-yl)succinic acid 95%

2-(4-Oxo-2-thioxothiazolidin-3-yl)succinic acid 95%

O973289 / 100MG
CAS No.：31316-80-0
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2-(4-Oxo-2-thioxothiazolidin-3-yl)succinic acid 95%

2-(4-Oxo-2-thioxothiazolidin-3-yl)succinic acid 95%

O973289 / 250MG
CAS No.：31316-80-0
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2-(4-Oxo-2-thioxothiazolidin-3-yl)succinic acid 95%

2-(4-Oxo-2-thioxothiazolidin-3-yl)succinic acid 95%

O973289 / 1G
CAS No.：31316-80-0
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3-Oxo-3-(o-tolyl)propanenitrile 98%

3-Oxo-3-(o-tolyl)propanenitrile 98%

O973472 / 1G
CAS No.：35276-81-4
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3-Oxo-3-(o-tolyl)propanenitrile 98%

3-Oxo-3-(o-tolyl)propanenitrile 98%

O973472 / 5G
CAS No.：35276-81-4
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3-Oxo-3-(o-tolyl)propanenitrile 98%

3-Oxo-3-(o-tolyl)propanenitrile 98%

O973472 / 25G
CAS No.：35276-81-4
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5-Oxo-2，5-dihydro-1H-pyrazole-3-carboxylic acid 95%

5-Oxo-2，5-dihydro-1H-pyrazole-3-carboxylic acid 95%

O973557 / 250MG
CAS No.：37832-55-6
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5-Oxo-2，5-dihydro-1H-pyrazole-3-carboxylic acid 95%

5-Oxo-2，5-dihydro-1H-pyrazole-3-carboxylic acid 95%

O973557 / 5G
CAS No.：37832-55-6
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5-Oxo-2，5-dihydro-1H-pyrazole-3-carboxylic acid 95%

5-Oxo-2，5-dihydro-1H-pyrazole-3-carboxylic acid 95%

O973557 / 1G
CAS No.：37832-55-6
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2-(2-Oxopiperidin-1-yl)propanoic acid 98%

2-(2-Oxopiperidin-1-yl)propanoic acid 98%

O973621 / 1G
CAS No.：396129-92-3
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Oxecane-2，10-dione 97%

Oxecane-2，10-dione 97%

O973726 / 250MG
CAS No.：4196-95-6
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Oxecane-2，10-dione 97%

Oxecane-2，10-dione 97%

O973726 / 1G
CAS No.：4196-95-6
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Oxecane-2，10-dione 97%

Oxecane-2，10-dione 97%

O973726 / 100MG
CAS No.：4196-95-6
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2-Oxo-2，3-dihydrothiazole-4-carboxylic acid 97%

2-Oxo-2，3-dihydrothiazole-4-carboxylic acid 97%

O973753 / 250MG
CAS No.：43029-06-7
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2-Oxo-2，3-dihydrothiazole-4-carboxylic acid 97%

2-Oxo-2，3-dihydrothiazole-4-carboxylic acid 97%

O973753 / 100MG
CAS No.：43029-06-7
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2-Oxo-2，3-dihydrothiazole-4-carboxylic acid 97%

2-Oxo-2，3-dihydrothiazole-4-carboxylic acid 97%

O973753 / 5G
CAS No.：43029-06-7
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2-Oxo-2，3-dihydrothiazole-4-carboxylic acid 97%

2-Oxo-2，3-dihydrothiazole-4-carboxylic acid 97%

O973753 / 1G
CAS No.：43029-06-7
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4-Oxooctanoic acid 95%

4-Oxooctanoic acid 95%

O973757 / 250MG
CAS No.：4316-44-3
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4-Oxooctanoic acid 95%

4-Oxooctanoic acid 95%

O973757 / 1G
CAS No.：4316-44-3
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4-Oxooctanoic acid 95%

4-Oxooctanoic acid 95%

O973757 / 100MG
CAS No.：4316-44-3
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1-Oxoisoindoline-4-carbonitrile 97%

1-Oxoisoindoline-4-carbonitrile 97%

O973767 / 1G
CAS No.：435273-34-0
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1-Oxoisoindoline-4-carbonitrile 97%

1-Oxoisoindoline-4-carbonitrile 97%

O973767 / 250MG
CAS No.：435273-34-0
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1-Oxoisoindoline-4-carbonitrile 97%

1-Oxoisoindoline-4-carbonitrile 97%

O973767 / 100MG
CAS No.：435273-34-0
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O-Isopentylhydroxylamine hydrochloride 95%

O-Isopentylhydroxylamine hydrochloride 95%

O974042 / 100MG
CAS No.：51951-35-0
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O-Isopentylhydroxylamine hydrochloride 95%

O-Isopentylhydroxylamine hydrochloride 95%

O974042 / 1G
CAS No.：51951-35-0
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O-Isopentylhydroxylamine hydrochloride 95%

O-Isopentylhydroxylamine hydrochloride 95%

O974042 / 250MG
CAS No.：51951-35-0
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3-(Oxazol-4-yl)aniline 95%

3-(Oxazol-4-yl)aniline 95%

O974049 / 1G
CAS No.：521982-80-9
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3-(Oxazol-4-yl)aniline 95%

3-(Oxazol-4-yl)aniline 95%

O974049 / 50MG
CAS No.：521982-80-9
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3-(Oxazol-4-yl)aniline 95%

3-(Oxazol-4-yl)aniline 95%

O974049 / 100MG
CAS No.：521982-80-9
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3-(Oxazol-4-yl)aniline 95%

3-(Oxazol-4-yl)aniline 95%

O974049 / 250MG
CAS No.：521982-80-9
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2-(4-Oxocyclohexyl)acetic acid 98%

2-(4-Oxocyclohexyl)acetic acid 98%

O974050 / 1G
CAS No.：52263-23-7
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2-(4-Oxocyclohexyl)acetic acid 98%

2-(4-Oxocyclohexyl)acetic acid 98%

O974050 / 5G
CAS No.：52263-23-7
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2-(4-Oxocyclohexyl)acetic acid 98%

2-(4-Oxocyclohexyl)acetic acid 98%

O974050 / 250MG
CAS No.：52263-23-7
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(OC-6-21)-Tris[3，5-difluoro-2-(2-pyridinyl-κN)phenyl-κC]iridium 97%

(OC-6-21)-Tris[3，5-difluoro-2-(2-pyridinyl-κN)phenyl-κC]iridium 97%

O974217 / 100MG
CAS No.：562824-22-0
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(OC-6-21)-Tris[3，5-difluoro-2-(2-pyridinyl-κN)phenyl-κC]iridium 97%

(OC-6-21)-Tris[3，5-difluoro-2-(2-pyridinyl-κN)phenyl-κC]iridium 97%

O974217 / 25MG
CAS No.：562824-22-0
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(OC-6-21)-Tris[3，5-difluoro-2-(2-pyridinyl-κN)phenyl-κC]iridium 97%

(OC-6-21)-Tris[3，5-difluoro-2-(2-pyridinyl-κN)phenyl-κC]iridium 97%

O974217 / 250MG
CAS No.：562824-22-0
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2-(2-Oxopyridin-1(2H)-yl)acetic acid 95%

2-(2-Oxopyridin-1(2H)-yl)acetic acid 95%

O974230 / 250MG
CAS No.：56546-36-2
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2-(2-Oxopyridin-1(2H)-yl)acetic acid 95%

2-(2-Oxopyridin-1(2H)-yl)acetic acid 95%

O974230 / 1G
CAS No.：56546-36-2
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Telephone 03-494-6939
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Mail chungli@echochemical.com

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Mail miaoli@echochemical.com

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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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