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Chemical materials

(-)-tert-Butyl (S)-2-hydroxybutyrate 98%

(-)-tert-Butyl (S)-2-hydroxybutyrate 98%

B920324 / 50MG
CAS No.：37787-90-9
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(-)-1，2-Bis((2R，5R)-2，5-diphenylphospholano)ethane(1，5-cyclooctadiene)rhodium(I) tetrafluoroborate 98%，99%ee

(-)-1，2-Bis((2R，5R)-2，5-diphenylphospholano)ethane(1，5-cyclooctadiene)rhodium(I) tetrafluoroborate 98%，99%ee

B920332 / 50MG
CAS No.：528565-84-6
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(-)-1，2-Bis((2R，5R)-2，5-diphenylphospholano)ethane(1，5-cyclooctadiene)rhodium(I) tetrafluoroborate 98%，99%ee

(-)-1，2-Bis((2R，5R)-2，5-diphenylphospholano)ethane(1，5-cyclooctadiene)rhodium(I) tetrafluoroborate 98%，99%ee

B920332 / 100MG
CAS No.：528565-84-6
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Butylzinc bromide 0.5M in THF

Butylzinc bromide 0.5M in THF

B920357 / 50ML
CAS No.：92273-73-9
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Butylzinc bromide 0.5M in THF

Butylzinc bromide 0.5M in THF

B920357 / 25ML
CAS No.：92273-73-9
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tert-Butyltrichlorosilane ≥95%

tert-Butyltrichlorosilane ≥95%

B920371 / 5G
CAS No.：18171-74-9
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2-Bromoheptane

2-Bromoheptane

B920379 / 25G
CAS No.：1974-04-5
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2-Bromoheptane

2-Bromoheptane

B920379 / 5G
CAS No.：1974-04-5
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Barium bis(6，6，7，7，8，8，8-heptafluoro-2，2-dimethyl-3，5-octanedionate) 99.99% trace metals

Barium bis(6，6，7，7，8，8，8-heptafluoro-2，2-dimethyl-3，5-octanedionate) 99.99% trace metals

B920382 / 5G
CAS No.：36885-31-1
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Barium bis(6，6，7，7，8，8，8-heptafluoro-2，2-dimethyl-3，5-octanedionate) 99.99% trace metals

Barium bis(6，6，7，7，8，8，8-heptafluoro-2，2-dimethyl-3，5-octanedionate) 99.99% trace metals

B920382 / 1G
CAS No.：36885-31-1
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Benz[g]isoquinoline-5，10-dione 99%

Benz[g]isoquinoline-5，10-dione 99%

B920391 / 25MG
CAS No.：46492-08-4
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2-Bromopyridine N-oxide hydrochloride 97%

2-Bromopyridine N-oxide hydrochloride 97%

B920402 / 250MG
CAS No.：80866-91-7
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1，3-Bis(benzyloxycarbonyl)-2-Methyl-2-thiopseudourea 95%

1，3-Bis(benzyloxycarbonyl)-2-Methyl-2-thiopseudourea 95%

B920425 / 100G
CAS No.：25508-20-7
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1，3-Bis(benzyloxycarbonyl)-2-Methyl-2-thiopseudourea 95%

1，3-Bis(benzyloxycarbonyl)-2-Methyl-2-thiopseudourea 95%

B920425 / 1G
CAS No.：25508-20-7
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1，3-Bis(benzyloxycarbonyl)-2-Methyl-2-thiopseudourea 95%

1，3-Bis(benzyloxycarbonyl)-2-Methyl-2-thiopseudourea 95%

B920425 / 5G
CAS No.：25508-20-7
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1，3-Bis(benzyloxycarbonyl)-2-Methyl-2-thiopseudourea 95%

1，3-Bis(benzyloxycarbonyl)-2-Methyl-2-thiopseudourea 95%

B920425 / 25G
CAS No.：25508-20-7
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1，2-Bis[(2S，5S)-2，5- diisopropylphospholano]ethane 88%

1，2-Bis[(2S，5S)-2，5- diisopropylphospholano]ethane 88%

B920431 / 25MG
CAS No.：528854-34-4
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1，2-Bis[(2S，5S)-2，5- diisopropylphospholano]ethane 88%

1，2-Bis[(2S，5S)-2，5- diisopropylphospholano]ethane 88%

B920431 / 100MG
CAS No.：528854-34-4
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5-Bromo-N-(4-fluorobenzyl)-8-hydroxy-1，6-naphthyridine-7-carboxamide 90%

5-Bromo-N-(4-fluorobenzyl)-8-hydroxy-1，6-naphthyridine-7-carboxamide 90%

B920434 / 25MG
CAS No.：410544-56-8
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Bis(2，2，2-trichloroethyl) phosphorochloridate 98%

Bis(2，2，2-trichloroethyl) phosphorochloridate 98%

B920481 / 5G
CAS No.：17672-53-6
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Bis(2，2，2-trichloroethyl) phosphorochloridate 98%

Bis(2，2，2-trichloroethyl) phosphorochloridate 98%

B920481 / 1G
CAS No.：17672-53-6
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3-BROMODIPHENYLAMINE 97%

3-BROMODIPHENYLAMINE 97%

B920495 / 10G
CAS No.：88280-58-4
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Basolite® Z377

Basolite® Z377

B920496 / 10G
CAS No.：676593-65-0
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4-Bromo-3-fluorophenylzinc iodide solution 0.5 M in THF

4-Bromo-3-fluorophenylzinc iodide solution 0.5 M in THF

B920511 / 10ML
CAS No.：352525-65-6
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Biotin-PEG4-alkyne ≥98%

Biotin-PEG4-alkyne ≥98%

B920520 / 10MG
CAS No.：1458576-00-5
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Biotin-PEG4-alkyne ≥98%

Biotin-PEG4-alkyne ≥98%

B920520 / 100MG
CAS No.：1458576-00-5
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BENZYL ALCOHOL， POLYMER-BOUND

BENZYL ALCOHOL， POLYMER-BOUND

B920532 / 5G
CAS No.：66072-40-0
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BENZYL ALCOHOL， POLYMER-BOUND

BENZYL ALCOHOL， POLYMER-BOUND

B920532 / 25G
CAS No.：66072-40-0
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BENZYL ALCOHOL， POLYMER-BOUND

BENZYL ALCOHOL， POLYMER-BOUND

B920532 / 10G
CAS No.：66072-40-0
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BENZYL ALCOHOL， POLYMER-BOUND

BENZYL ALCOHOL， POLYMER-BOUND

B920532 / 1G
CAS No.：66072-40-0
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1，2-BENZENEDISULFONIC ACID， DIPOTASSIUM SALT 98%

1，2-BENZENEDISULFONIC ACID， DIPOTASSIUM SALT 98%

B920535 / 5G
CAS No.：5710-54-3
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1，2-BENZENEDISULFONIC ACID， DIPOTASSIUM SALT 98%

1，2-BENZENEDISULFONIC ACID， DIPOTASSIUM SALT 98%

B920535 / 1G
CAS No.：5710-54-3
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BETA-1，3-D-GLUCANASE ≥0.2 U/mg

BETA-1，3-D-GLUCANASE ≥0.2 U/mg

B920608 / 10MG
CAS No.：9044-93-3
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3-[4-(Bromomethyl)phenyl]-7-(diethylamino)coumarin BioReagent， suitable for fluorescence， ≥98.0% (N)

3-[4-(Bromomethyl)phenyl]-7-(diethylamino)coumarin BioReagent， suitable for fluorescence， ≥98.0% (N)

B920615 / 10MG
CAS No.：177093-58-2
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5-BroMo-6-broMoMethyl-1，3-benzodioxole 96%

5-BroMo-6-broMoMethyl-1，3-benzodioxole 96%

B920636 / 1G
CAS No.：5434-47-9
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5-BroMo-6-broMoMethyl-1，3-benzodioxole 96%

5-BroMo-6-broMoMethyl-1，3-benzodioxole 96%

B920636 / 250MG
CAS No.：5434-47-9
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5-BroMo-6-broMoMethyl-1，3-benzodioxole 96%

5-BroMo-6-broMoMethyl-1，3-benzodioxole 96%

B920636 / 5G
CAS No.：5434-47-9
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2-BroMo-2′，6′-diisopropoxy-1，1′-biphenyl 95%

2-BroMo-2′，6′-diisopropoxy-1，1′-biphenyl 95%

B920637 / 5G
CAS No.：870703-70-1
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3-Bromo-4-methoxyphenethylamine 97%

3-Bromo-4-methoxyphenethylamine 97%

B920647 / 5G
CAS No.：159465-27-7
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3-Bromobutyric acid 95.0% (GC)

3-Bromobutyric acid 95.0% (GC)

B920663 / 100ML
CAS No.：2623-86-1
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3-Bromobutyric acid 95.0% (GC)

3-Bromobutyric acid 95.0% (GC)

B920663 / 5ML
CAS No.：2623-86-1
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3-Bromobutyric acid 95.0% (GC)

3-Bromobutyric acid 95.0% (GC)

B920663 / 25ML
CAS No.：2623-86-1
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BV02 ≥98% (HPLC)

BV02 ≥98% (HPLC)

B920677 / 5MG
CAS No.：292870-53-2
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BLT-4 ≥98% (HPLC)

BLT-4 ≥98% (HPLC)

B920682 / 5MG
CAS No.：251917-79-0
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2-(4-bromophenyl)-1，3，4-oxadiazole 97%

2-(4-bromophenyl)-1，3，4-oxadiazole 97%

B920691 / 1G
CAS No.：41420-90-0
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1-[2-(1-Benzyl-2，5-dimethyl-1H-pyrrol-3-yl)-2-oxo-ethyl]-6-oxo-1，6-dihydro-pyridine-3-carbonitrile 98% (HPLC)

1-[2-(1-Benzyl-2，5-dimethyl-1H-pyrrol-3-yl)-2-oxo-ethyl]-6-oxo-1，6-dihydro-pyridine-3-carbonitrile 98% (HPLC)

B920695 / 5MG
CAS No.：1449747-00-5
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1-[2-(1-Benzyl-2，5-dimethyl-1H-pyrrol-3-yl)-2-oxo-ethyl]-6-oxo-1，6-dihydro-pyridine-3-carbonitrile 98% (HPLC)

1-[2-(1-Benzyl-2，5-dimethyl-1H-pyrrol-3-yl)-2-oxo-ethyl]-6-oxo-1，6-dihydro-pyridine-3-carbonitrile 98% (HPLC)

B920695 / 25MG
CAS No.：1449747-00-5
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3-Butenal diethyl acetal 97%

3-Butenal diethyl acetal 97%

B920706 / 5G
CAS No.：10602-36-5
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BIS[BIS(TRIMETHYLSILYL)AMINO]TIN II

BIS[BIS(TRIMETHYLSILYL)AMINO]TIN II

B920717 / 5ML
CAS No.：59863-13-7
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BIS[BIS(TRIMETHYLSILYL)AMINO]TIN II

BIS[BIS(TRIMETHYLSILYL)AMINO]TIN II

B920717 / 1ML
CAS No.：59863-13-7
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Taipei Branch

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Telephone 02-2786-2331
Fax 02-2653-6959
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

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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