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Chemical materials

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

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

O954409 / 1G
CAS No.：62031-77-0
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4-(4-oxocyclohexyl)phenyl acetate 95%

4-(4-oxocyclohexyl)phenyl acetate 95%

O954464 / 250MG
CAS No.：156139-91-2
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4-(4-oxocyclohexyl)phenyl acetate 95%

4-(4-oxocyclohexyl)phenyl acetate 95%

O954464 / 1G
CAS No.：156139-91-2
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4-(4-oxocyclohexyl)phenyl acetate 95%

4-(4-oxocyclohexyl)phenyl acetate 95%

O954464 / 100MG
CAS No.：156139-91-2
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7-Oxabicyclo[2.2.1]hept-2-ene-2-carboxylic acid， ethyl ester 95%

7-Oxabicyclo[2.2.1]hept-2-ene-2-carboxylic acid， ethyl ester 95%

O954484 / 250MG
CAS No.：108586-21-6
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7-Oxabicyclo[2.2.1]hept-2-ene-2-carboxylic acid， ethyl ester 95%

7-Oxabicyclo[2.2.1]hept-2-ene-2-carboxylic acid， ethyl ester 95%

O954484 / 1G
CAS No.：108586-21-6
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7-Oxabicyclo[2.2.1]hept-2-ene-2-carboxylic acid， ethyl ester 95%

7-Oxabicyclo[2.2.1]hept-2-ene-2-carboxylic acid， ethyl ester 95%

O954484 / 100MG
CAS No.：108586-21-6
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3-Oxo-2，3-dihydro-[1，2，4]triazolo[4，3-a]pyridine-8-carboxylic acid 95%

3-Oxo-2，3-dihydro-[1，2，4]triazolo[4，3-a]pyridine-8-carboxylic acid 95%

O954490 / 100MG
CAS No.：53975-72-7
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3-Oxo-2，3-dihydro-[1，2，4]triazolo[4，3-a]pyridine-8-carboxylic acid 95%

3-Oxo-2，3-dihydro-[1，2，4]triazolo[4，3-a]pyridine-8-carboxylic acid 95%

O954490 / 250MG
CAS No.：53975-72-7
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O-(2-methylbenzyl)hydroxylamine hydrochloride 98%

O-(2-methylbenzyl)hydroxylamine hydrochloride 98%

O954800 / 100MG
CAS No.：115777-56-5
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O-(2-methylbenzyl)hydroxylamine hydrochloride 98%

O-(2-methylbenzyl)hydroxylamine hydrochloride 98%

O954800 / 1G
CAS No.：115777-56-5
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O-(2-methylbenzyl)hydroxylamine hydrochloride 98%

O-(2-methylbenzyl)hydroxylamine hydrochloride 98%

O954800 / 250MG
CAS No.：115777-56-5
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1-(Oxetan-3-yl)piperazine bis(trifluoroacetate) 95%

1-(Oxetan-3-yl)piperazine bis(trifluoroacetate) 95%

O954878 / 250MG
CAS No.：1404373-75-6
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1-(Oxetan-3-yl)piperazine bis(trifluoroacetate) 95%

1-(Oxetan-3-yl)piperazine bis(trifluoroacetate) 95%

O954878 / 100MG
CAS No.：1404373-75-6
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1-(Oxetan-3-yl)piperazine bis(trifluoroacetate) 95%

1-(Oxetan-3-yl)piperazine bis(trifluoroacetate) 95%

O954878 / 1G
CAS No.：1404373-75-6
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2-Oxo-1-phenyl-1，2-dihydropyridine-3-carboxylicacid 95%

2-Oxo-1-phenyl-1，2-dihydropyridine-3-carboxylicacid 95%

O954938 / 1G
CAS No.：868171-81-7
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2-Oxo-1-phenyl-1，2-dihydropyridine-3-carboxylicacid 95%

2-Oxo-1-phenyl-1，2-dihydropyridine-3-carboxylicacid 95%

O954938 / 100MG
CAS No.：868171-81-7
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2-Oxo-1-phenyl-1，2-dihydropyridine-3-carboxylicacid 95%

2-Oxo-1-phenyl-1，2-dihydropyridine-3-carboxylicacid 95%

O954938 / 250MG
CAS No.：868171-81-7
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(3-Oxo-3，4-dihydro-2H-1，4-benzoxazin-6-yl)acetic acid 95%

(3-Oxo-3，4-dihydro-2H-1，4-benzoxazin-6-yl)acetic acid 95%

O955007 / 250MG
CAS No.：134997-91-4
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(3-Oxo-3，4-dihydro-2H-1，4-benzoxazin-6-yl)acetic acid 95%

(3-Oxo-3，4-dihydro-2H-1，4-benzoxazin-6-yl)acetic acid 95%

O955007 / 1G
CAS No.：134997-91-4
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(3-Oxo-3，4-dihydro-2H-1，4-benzoxazin-6-yl)acetic acid 95%

(3-Oxo-3，4-dihydro-2H-1，4-benzoxazin-6-yl)acetic acid 95%

O955007 / 100MG
CAS No.：134997-91-4
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O-(2-ethoxy)ethylhydroxylamine hydrochloride 95%

O-(2-ethoxy)ethylhydroxylamine hydrochloride 95%

O955132 / 1G
CAS No.：89541-41-3
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O-(2-ethoxy)ethylhydroxylamine hydrochloride 95%

O-(2-ethoxy)ethylhydroxylamine hydrochloride 95%

O955132 / 250MG
CAS No.：89541-41-3
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O-(2-ethoxy)ethylhydroxylamine hydrochloride 95%

O-(2-ethoxy)ethylhydroxylamine hydrochloride 95%

O955132 / 100MG
CAS No.：89541-41-3
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2-(2-Oxopyrrolidin-1-yl)acetonitrile 95%

2-(2-Oxopyrrolidin-1-yl)acetonitrile 95%

O955290 / 1G
CAS No.：57275-83-9
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2-(2-Oxopyrrolidin-1-yl)acetonitrile 95%

2-(2-Oxopyrrolidin-1-yl)acetonitrile 95%

O955290 / 100MG
CAS No.：57275-83-9
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2-(2-Oxopyrrolidin-1-yl)acetonitrile 95%

2-(2-Oxopyrrolidin-1-yl)acetonitrile 95%

O955290 / 250MG
CAS No.：57275-83-9
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2-Oxo-2-(2-(tritylamino)thiazol-4-yl)acetic acid 95%

2-Oxo-2-(2-(tritylamino)thiazol-4-yl)acetic acid 95%

O955299 / 250MG
CAS No.：68363-44-0
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2-Oxo-2-(2-(tritylamino)thiazol-4-yl)acetic acid 95%

2-Oxo-2-(2-(tritylamino)thiazol-4-yl)acetic acid 95%

O955299 / 1G
CAS No.：68363-44-0
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2-Oxo-2-(2-(tritylamino)thiazol-4-yl)acetic acid 95%

2-Oxo-2-(2-(tritylamino)thiazol-4-yl)acetic acid 95%

O955299 / 100MG
CAS No.：68363-44-0
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2-(2-(Oxiran-2-yl)ethyl)isoindoline-1，3-dione 95%

2-(2-(Oxiran-2-yl)ethyl)isoindoline-1，3-dione 95%

O955302 / 1G
CAS No.：86506-70-9
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2-(2-(Oxiran-2-yl)ethyl)isoindoline-1，3-dione 95%

2-(2-(Oxiran-2-yl)ethyl)isoindoline-1，3-dione 95%

O955302 / 250MG
CAS No.：86506-70-9
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2-(2-(Oxiran-2-yl)ethyl)isoindoline-1，3-dione 95%

2-(2-(Oxiran-2-yl)ethyl)isoindoline-1，3-dione 95%

O955302 / 100MG
CAS No.：86506-70-9
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4-Oxo-4H-thiopyrano[2，3-b]pyridine-3-carboxylic acid 95%

4-Oxo-4H-thiopyrano[2，3-b]pyridine-3-carboxylic acid 95%

O955322 / 100MG
CAS No.：148638-63-5
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4-Oxo-4H-thiopyrano[2，3-b]pyridine-3-carboxylic acid 95%

4-Oxo-4H-thiopyrano[2，3-b]pyridine-3-carboxylic acid 95%

O955322 / 1G
CAS No.：148638-63-5
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4-Oxo-4H-thiopyrano[2，3-b]pyridine-3-carboxylic acid 95%

4-Oxo-4H-thiopyrano[2，3-b]pyridine-3-carboxylic acid 95%

O955322 / 250MG
CAS No.：148638-63-5
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4-Oxo-4，5，6，7-tetrahydrobenzofuran-3-carboxylic acid 98%

4-Oxo-4，5，6，7-tetrahydrobenzofuran-3-carboxylic acid 98%

O955641 / 5G
CAS No.：56671-28-4
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4-Oxo-4，5，6，7-tetrahydrobenzofuran-3-carboxylic acid 98%

4-Oxo-4，5，6，7-tetrahydrobenzofuran-3-carboxylic acid 98%

O955641 / 1G
CAS No.：56671-28-4
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4-Oxo-4，5，6，7-tetrahydrobenzofuran-3-carboxylic acid 98%

4-Oxo-4，5，6，7-tetrahydrobenzofuran-3-carboxylic acid 98%

O955641 / 25G
CAS No.：56671-28-4
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4-Oxo-4，5，6，7-tetrahydrobenzofuran-3-carboxylic acid 98%

4-Oxo-4，5，6，7-tetrahydrobenzofuran-3-carboxylic acid 98%

O955641 / 250MG
CAS No.：56671-28-4
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6-Oxo-Piperidine-2-Carboxylic Acid Methyl Ester 95%

6-Oxo-Piperidine-2-Carboxylic Acid Methyl Ester 95%

O955654 / 250MG
CAS No.：111479-60-8
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6-Oxo-Piperidine-2-Carboxylic Acid Methyl Ester 95%

6-Oxo-Piperidine-2-Carboxylic Acid Methyl Ester 95%

O955654 / 100MG
CAS No.：111479-60-8
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6-Oxo-Piperidine-2-Carboxylic Acid Methyl Ester 95%

6-Oxo-Piperidine-2-Carboxylic Acid Methyl Ester 95%

O955654 / 1G
CAS No.：111479-60-8
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3-Oxo-3-(1H-pyrrol-2-yl)propanenitrile 95%

3-Oxo-3-(1H-pyrrol-2-yl)propanenitrile 95%

O956186 / 1G
CAS No.：90908-89-7
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3-Oxo-3-(1H-pyrrol-2-yl)propanenitrile 95%

3-Oxo-3-(1H-pyrrol-2-yl)propanenitrile 95%

O956186 / 250MG
CAS No.：90908-89-7
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3-Oxo-3-(1H-pyrrol-2-yl)propanenitrile 95%

3-Oxo-3-(1H-pyrrol-2-yl)propanenitrile 95%

O956186 / 100MG
CAS No.：90908-89-7
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12-Oxo-12H-benzo[g]pyrido[2，1-b]quinazoline-4-carboxylic acid 95%

12-Oxo-12H-benzo[g]pyrido[2，1-b]quinazoline-4-carboxylic acid 95%

O956356 / 1G
CAS No.：63127-04-8
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12-Oxo-12H-benzo[g]pyrido[2，1-b]quinazoline-4-carboxylic acid 95%

12-Oxo-12H-benzo[g]pyrido[2，1-b]quinazoline-4-carboxylic acid 95%

O956356 / 100MG
CAS No.：63127-04-8
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12-Oxo-12H-benzo[g]pyrido[2，1-b]quinazoline-4-carboxylic acid 95%

12-Oxo-12H-benzo[g]pyrido[2，1-b]quinazoline-4-carboxylic acid 95%

O956356 / 250MG
CAS No.：63127-04-8
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3-(1-Oxoisoindolin-2-yl)propanoic acid 95%

3-(1-Oxoisoindolin-2-yl)propanoic acid 95%

O956366 / 5G
CAS No.：83747-30-2
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Telephone 04-2472-8859
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Mail taichung@echochemical.com

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Fax 07-753-1958
Mail kaohsiung@echochemical.com
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