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Chemical materials

Boric cotton

Boric cotton

B728859 / 25G
CAS No.：NONE100003
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1-(4-bromophenyl)cyclobutane-1-carboxylic acid 95%

1-(4-bromophenyl)cyclobutane-1-carboxylic acid 95%

B728865 / 25G
CAS No.：151157-49-2
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1-(4-bromophenyl)cyclobutane-1-carboxylic acid 95%

1-(4-bromophenyl)cyclobutane-1-carboxylic acid 95%

B728865 / 5G
CAS No.：151157-49-2
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1-(4-bromophenyl)cyclobutane-1-carboxylic acid 95%

1-(4-bromophenyl)cyclobutane-1-carboxylic acid 95%

B728865 / 1G
CAS No.：151157-49-2
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4，4'-Bis(N-carbazolyl)-1，1'-biphenyl 昇華級， ≥99.5%

4，4'-Bis(N-carbazolyl)-1，1'-biphenyl 昇華級， ≥99.5%

B728906 / 1G
CAS No.：58328-31-7
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1-Benzyl 4-ethyl 3-oxopiperidine-1，4-dicarboxylate 95%

1-Benzyl 4-ethyl 3-oxopiperidine-1，4-dicarboxylate 95%

B728921 / 1G
CAS No.：852443-94-8
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Benzo[d][1，2，3]thiadiazole-5-carboxylic acid 98%

Benzo[d][1，2，3]thiadiazole-5-carboxylic acid 98%

B728922 / 250MG
CAS No.：192948-09-7
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Benzo[d][1，2，3]thiadiazole-5-carboxylic acid 98%

Benzo[d][1，2，3]thiadiazole-5-carboxylic acid 98%

B728922 / 100MG
CAS No.：192948-09-7
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Benzo[d][1，2，3]thiadiazole-5-carboxylic acid 98%

Benzo[d][1，2，3]thiadiazole-5-carboxylic acid 98%

B728922 / 5G
CAS No.：192948-09-7
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Benzo[d][1，2，3]thiadiazole-5-carboxylic acid 98%

Benzo[d][1，2，3]thiadiazole-5-carboxylic acid 98%

B728922 / 1G
CAS No.：192948-09-7
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4-Benzyl-2-methylpiperazine-1-carboxylic acid tert-butyl ester 98%

4-Benzyl-2-methylpiperazine-1-carboxylic acid tert-butyl ester 98%

B728923 / 1G
CAS No.：120737-77-1
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(1，2-Bis(Ethoxycarbonyl)Hydrazineyl)Triphenylphosphonium ≥98%

(1，2-Bis(Ethoxycarbonyl)Hydrazineyl)Triphenylphosphonium ≥98%

B728932 / 1G
CAS No.：3075704-21-8
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(1，2-Bis(Ethoxycarbonyl)Hydrazineyl)Triphenylphosphonium ≥98%

(1，2-Bis(Ethoxycarbonyl)Hydrazineyl)Triphenylphosphonium ≥98%

B728932 / 5G
CAS No.：3075704-21-8
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(1，2-Bis(Ethoxycarbonyl)Hydrazineyl)Triphenylphosphonium ≥98%

(1，2-Bis(Ethoxycarbonyl)Hydrazineyl)Triphenylphosphonium ≥98%

B728932 / 25G
CAS No.：3075704-21-8
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(1，2-Bis(Ethoxycarbonyl)Hydrazineyl)Triphenylphosphonium ≥98%

(1，2-Bis(Ethoxycarbonyl)Hydrazineyl)Triphenylphosphonium ≥98%

B728932 / 100G
CAS No.：3075704-21-8
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tert-Butyl (2-(2-(2-(2-((2-(2，6-dioxopiperidin-3-yl)-1，3-dioxoisoindolin-4-yl)oxy)acetamido)ethoxy)ethoxy)ethyl)carbamate 95%

tert-Butyl (2-(2-(2-(2-((2-(2，6-dioxopiperidin-3-yl)-1，3-dioxoisoindolin-4-yl)oxy)acetamido)ethoxy)ethoxy)ethyl)carbamate 95%

B728963 / 500MG
CAS No.：1957235-73-2
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6-Bromo-7-fluoro-1H-indazole-3-carboxylic acid 95%

6-Bromo-7-fluoro-1H-indazole-3-carboxylic acid 95%

B728967 / 1G
CAS No.：1956341-21-1
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5-Bromo-3-chloro-1-methylpyridin-2(1H)-one 95%

5-Bromo-3-chloro-1-methylpyridin-2(1H)-one 95%

B728990 / 100MG
CAS No.：889865-52-5
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5-Bromo-3-chloro-1-methylpyridin-2(1H)-one 95%

5-Bromo-3-chloro-1-methylpyridin-2(1H)-one 95%

B728990 / 1G
CAS No.：889865-52-5
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6-Bromo-1H-pyrrolo[2，3-b]pyridine-3-carbaldehyde 97%

6-Bromo-1H-pyrrolo[2，3-b]pyridine-3-carbaldehyde 97%

B728992 / 100MG
CAS No.：383875-60-3
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tert-Butyl 4-(pyrimidin-2-yl)piperidine-1-carboxylate 95%

tert-Butyl 4-(pyrimidin-2-yl)piperidine-1-carboxylate 95%

B729025 / 500MG
CAS No.：182416-05-3
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tert-Butyl 4-(pyrimidin-2-yl)piperidine-1-carboxylate 95%

tert-Butyl 4-(pyrimidin-2-yl)piperidine-1-carboxylate 95%

B729025 / 100MG
CAS No.：182416-05-3
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tert-Butyl 4-(pyrimidin-2-yl)piperidine-1-carboxylate 95%

tert-Butyl 4-(pyrimidin-2-yl)piperidine-1-carboxylate 95%

B729025 / 1G
CAS No.：182416-05-3
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(2-Bromo-4-(4-ethylbenzyl)phenyl)methanol 95%

(2-Bromo-4-(4-ethylbenzyl)phenyl)methanol 95%

B729039 / 1G
CAS No.：1260424-47-2
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2-(2-bromophenyl)-2-oxoaceticacid 99%

2-(2-bromophenyl)-2-oxoaceticacid 99%

B729085 / 5G
CAS No.：26767-16-8
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2-(2-bromophenyl)-2-oxoaceticacid 99%

2-(2-bromophenyl)-2-oxoaceticacid 99%

B729085 / 1G
CAS No.：26767-16-8
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2-(2-bromophenyl)-2-oxoaceticacid 99%

2-(2-bromophenyl)-2-oxoaceticacid 99%

B729085 / 250MG
CAS No.：26767-16-8
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1-Bromo-3-(methylsulfinyl)benzene 99%

1-Bromo-3-(methylsulfinyl)benzene 99%

B729091 / 1G
CAS No.：29959-92-0
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1-Bromo-3-(methylsulfinyl)benzene 99%

1-Bromo-3-(methylsulfinyl)benzene 99%

B729091 / 100MG
CAS No.：29959-92-0
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1-Bromo-3-(methylsulfinyl)benzene 99%

1-Bromo-3-(methylsulfinyl)benzene 99%

B729091 / 250MG
CAS No.：29959-92-0
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6-Bromobenzofuran-3-carboxylic acid 98%

6-Bromobenzofuran-3-carboxylic acid 98%

B729110 / 250MG
CAS No.：1393570-42-7
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6-Bromobenzofuran-3-carboxylic acid 98%

6-Bromobenzofuran-3-carboxylic acid 98%

B729110 / 100MG
CAS No.：1393570-42-7
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6-Bromobenzofuran-3-carboxylic acid 98%

6-Bromobenzofuran-3-carboxylic acid 98%

B729110 / 1G
CAS No.：1393570-42-7
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Benzenethiol， 2，3-dibromo- 95%

Benzenethiol， 2，3-dibromo- 95%

B729111 / 1G
CAS No.：126190-14-5
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1，4-Bis(2-hydroxyethoxy)-2-butyne ≥50.0%(GC)

1，4-Bis(2-hydroxyethoxy)-2-butyne ≥50.0%(GC)

B729124 / 100G
CAS No.：1606-85-5
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1，4-Bis(2-hydroxyethoxy)-2-butyne ≥50.0%(GC)

1，4-Bis(2-hydroxyethoxy)-2-butyne ≥50.0%(GC)

B729124 / 25G
CAS No.：1606-85-5
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1，4-Bis(2-hydroxyethoxy)-2-butyne ≥50.0%(GC)

1，4-Bis(2-hydroxyethoxy)-2-butyne ≥50.0%(GC)

B729124 / 10KG
CAS No.：1606-85-5
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1，4-Bis(2-hydroxyethoxy)-2-butyne ≥50.0%(GC)

1，4-Bis(2-hydroxyethoxy)-2-butyne ≥50.0%(GC)

B729124 / 500G
CAS No.：1606-85-5
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1，4-Bis(2-hydroxyethoxy)-2-butyne ≥50.0%(GC)

1，4-Bis(2-hydroxyethoxy)-2-butyne ≥50.0%(GC)

B729124 / 2.5KG
CAS No.：1606-85-5
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1-bromoprop-1-enylbenzene 90%

1-bromoprop-1-enylbenzene 90%

B729128 / 250MG
CAS No.：82176-57-6
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1-bromoprop-1-enylbenzene 90%

1-bromoprop-1-enylbenzene 90%

B729128 / 100MG
CAS No.：82176-57-6
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2-(Bis((S)-1-phenylethyl)carbamoyl)benzoic acid 97%

2-(Bis((S)-1-phenylethyl)carbamoyl)benzoic acid 97%

B729183 / 1G
CAS No.：340168-99-2
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tert-Butyl nitrite 95%

tert-Butyl nitrite 95%

B729192 / 500ML
CAS No.：540-80-7
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tert-Butyl nitrite 95%

tert-Butyl nitrite 95%

B729192 / 2.5L
CAS No.：540-80-7
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tert-Butyl nitrite 95%

tert-Butyl nitrite 95%

B729192 / 100ML
CAS No.：540-80-7
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Bis(ethylenedithiolo)tetrathiafulvalene 98%

Bis(ethylenedithiolo)tetrathiafulvalene 98%

B729197 / 1G
CAS No.：66946-48-3
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1，3，5-Benzenetrisulfonyl trichloride 99%

1，3，5-Benzenetrisulfonyl trichloride 99%

B729199 / 250MG
CAS No.：21538-06-7
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1，3，5-Benzenetrisulfonyl trichloride 99%

1，3，5-Benzenetrisulfonyl trichloride 99%

B729199 / 1G
CAS No.：21538-06-7
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4，4'-Bis(N-carbazolyl)-1，1'-biphenyl 99.5%

4，4'-Bis(N-carbazolyl)-1，1'-biphenyl 99.5%

B729202 / 250MG
CAS No.：58328-31-7
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Bis(4-methoxyphenyl) Selenoxide 98%

Bis(4-methoxyphenyl) Selenoxide 98%

B729205 / 5G
CAS No.：25862-14-0
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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
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