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Chemical materials

3-(4-Bromophenyl)-7-hydroxy-2H-chromen-2-one 98%

3-(4-Bromophenyl)-7-hydroxy-2H-chromen-2-one 98%

B741257 / 1G
CAS No.：331821-29-5
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3-(4-Bromophenyl)-7-hydroxy-4-methyl-2H-chromen-2-one 98%

3-(4-Bromophenyl)-7-hydroxy-4-methyl-2H-chromen-2-one 98%

B741258 / 1G
CAS No.：31913-53-8
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3-Benzyl-6，7-dihydroxy-4-methyl-2h-chromen-2-one 95%

3-Benzyl-6，7-dihydroxy-4-methyl-2h-chromen-2-one 95%

B741276 / 5G
CAS No.：23368-41-4
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3-Benzyl-7，8-dihydroxy-4-methyl-2h-chromen-2-one 97%

3-Benzyl-7，8-dihydroxy-4-methyl-2h-chromen-2-one 97%

B741280 / 5G
CAS No.：1658-77-1
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3-Benzyl-7-hydroxy-4，8-dimethyl-2h-chromen-2-one 95%

3-Benzyl-7-hydroxy-4，8-dimethyl-2h-chromen-2-one 95%

B741281 / 10G
CAS No.：314742-78-4
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3-Benzyl-6-chloro-7-hydroxy-4-methyl-2H-chromen-2-one 95%

3-Benzyl-6-chloro-7-hydroxy-4-methyl-2H-chromen-2-one 95%

B741282 / 5G
CAS No.：109650-11-5
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1-(tert-Butyl) 2-methyl (2S，4R)-4-methyl-5-oxopyrrolidine-1，2-dicarboxylate 98%

1-(tert-Butyl) 2-methyl (2S，4R)-4-methyl-5-oxopyrrolidine-1，2-dicarboxylate 98%

B741649 / 1G
CAS No.：196394-49-7
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1-(tert-Butyl) 2-methyl (2S，4R)-4-methyl-5-oxopyrrolidine-1，2-dicarboxylate 98%

1-(tert-Butyl) 2-methyl (2S，4R)-4-methyl-5-oxopyrrolidine-1，2-dicarboxylate 98%

B741649 / 250MG
CAS No.：196394-49-7
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Bisphenol A Bis(2-hydroxyethyl) Ether 97%

Bisphenol A Bis(2-hydroxyethyl) Ether 97%

B741650 / 100MG
CAS No.：901-44-0
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Bisphenol A Bis(2-hydroxyethyl) Ether 97%

Bisphenol A Bis(2-hydroxyethyl) Ether 97%

B741650 / 25MG
CAS No.：901-44-0
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1-(tert-Butyl) 2-methyl (2S，4S)-4-methyl-5-oxopyrrolidine-1，2-dicarboxylate 98%

1-(tert-Butyl) 2-methyl (2S，4S)-4-methyl-5-oxopyrrolidine-1，2-dicarboxylate 98%

B741652 / 250MG
CAS No.：196394-48-6
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1-(tert-Butyl) 2-methyl (2S，4S)-4-methyl-5-oxopyrrolidine-1，2-dicarboxylate 98%

1-(tert-Butyl) 2-methyl (2S，4S)-4-methyl-5-oxopyrrolidine-1，2-dicarboxylate 98%

B741652 / 100MG
CAS No.：196394-48-6
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Benzyl (2-cyanopropan-2-yl)carbamate ≥95%

Benzyl (2-cyanopropan-2-yl)carbamate ≥95%

B741667 / 1G
CAS No.：100134-82-5
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Benzyl (2-cyanopropan-2-yl)carbamate ≥95%

Benzyl (2-cyanopropan-2-yl)carbamate ≥95%

B741667 / 250MG
CAS No.：100134-82-5
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5，5'-diformyl-BAPTA-tetraethyl ester ≥95%

5，5'-diformyl-BAPTA-tetraethyl ester ≥95%

B741674 / 250MG
CAS No.：475578-64-4
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5，5'-diformyl-BAPTA-tetraethyl ester ≥95%

5，5'-diformyl-BAPTA-tetraethyl ester ≥95%

B741674 / 25MG
CAS No.：475578-64-4
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5，5'-diformyl-BAPTA-tetraethyl ester ≥95%

5，5'-diformyl-BAPTA-tetraethyl ester ≥95%

B741674 / 100MG
CAS No.：475578-64-4
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4-bromo-2-(oxiran-2-ylmethoxy)benzaldehyde ≥95%

4-bromo-2-(oxiran-2-ylmethoxy)benzaldehyde ≥95%

B741718 / 25MG
CAS No.：2167110-72-5
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4-bromo-2-(oxiran-2-ylmethoxy)benzaldehyde ≥95%

4-bromo-2-(oxiran-2-ylmethoxy)benzaldehyde ≥95%

B741718 / 500MG
CAS No.：2167110-72-5
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4-bromo-2-(oxiran-2-ylmethoxy)benzaldehyde ≥95%

4-bromo-2-(oxiran-2-ylmethoxy)benzaldehyde ≥95%

B741718 / 100MG
CAS No.：2167110-72-5
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7-bromopyrido[3，2-b]pyrazine 96%

7-bromopyrido[3，2-b]pyrazine 96%

B741723 / 25G
CAS No.：52333-42-3
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7-bromopyrido[3，2-b]pyrazine 96%

7-bromopyrido[3，2-b]pyrazine 96%

B741723 / 5G
CAS No.：52333-42-3
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7-bromopyrido[3，2-b]pyrazine 96%

7-bromopyrido[3，2-b]pyrazine 96%

B741723 / 1G
CAS No.：52333-42-3
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2-BROMODIPHENYLMETHANE 99%

2-BROMODIPHENYLMETHANE 99%

B741748 / 1G
CAS No.：23450-18-2
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2-BROMODIPHENYLMETHANE 99%

2-BROMODIPHENYLMETHANE 99%

B741748 / 5G
CAS No.：23450-18-2
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2-BROMODIPHENYLMETHANE 99%

2-BROMODIPHENYLMETHANE 99%

B741748 / 25G
CAS No.：23450-18-2
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Bis(hexafluoroacetylacetonato)magnesium ≥96%

Bis(hexafluoroacetylacetonato)magnesium ≥96%

B741757 / 1G
CAS No.：19648-85-2
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Bis(hexafluoroacetylacetonato)magnesium ≥96%

Bis(hexafluoroacetylacetonato)magnesium ≥96%

B741757 / 250MG
CAS No.：19648-85-2
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[1，1'-Biphenyl]-2-carboxamide 95%

[1，1'-Biphenyl]-2-carboxamide 95%

B741779 / 1G
CAS No.：13234-79-2
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[1，1'-Biphenyl]-2-carboxamide 95%

[1，1'-Biphenyl]-2-carboxamide 95%

B741779 / 5G
CAS No.：13234-79-2
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Boc-Tyr（tBu）-Aib-OH 95%

Boc-Tyr（tBu）-Aib-OH 95%

B741784 / 5G
CAS No.：2639221-78-4
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Boc-Tyr（tBu）-Aib-OH 95%

Boc-Tyr（tBu）-Aib-OH 95%

B741784 / 1G
CAS No.：2639221-78-4
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Boc-Tyr（tBu）-Aib-OH 95%

Boc-Tyr（tBu）-Aib-OH 95%

B741784 / 25G
CAS No.：2639221-78-4
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Bis(2-ethylhexyl) phenyl phosphite 酸值: ≤0.1 mg KOH/g

Bis(2-ethylhexyl) phenyl phosphite 酸值: ≤0.1 mg KOH/g

B741819 / 500G
CAS No.：3164-60-1
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Bis(2-ethylhexyl) phenyl phosphite 酸值: ≤0.1 mg KOH/g

Bis(2-ethylhexyl) phenyl phosphite 酸值: ≤0.1 mg KOH/g

B741819 / 2.5KG
CAS No.：3164-60-1
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1，1'-(benzo[b]benzo[4，5]thieno[2，3-d]thiophene-2，7-diyl)bis(octan-1-one) 98%

1，1'-(benzo[b]benzo[4，5]thieno[2，3-d]thiophene-2，7-diyl)bis(octan-1-one) 98%

B741820 / 100MG
CAS No.：583050-67-3
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1，1'-(benzo[b]benzo[4，5]thieno[2，3-d]thiophene-2，7-diyl)bis(octan-1-one) 98%

1，1'-(benzo[b]benzo[4，5]thieno[2，3-d]thiophene-2，7-diyl)bis(octan-1-one) 98%

B741820 / 250MG
CAS No.：583050-67-3
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1，1'-(benzo[b]benzo[4，5]thieno[2，3-d]thiophene-2，7-diyl)bis(octan-1-one) 98%

1，1'-(benzo[b]benzo[4，5]thieno[2，3-d]thiophene-2，7-diyl)bis(octan-1-one) 98%

B741820 / 25MG
CAS No.：583050-67-3
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bis(6-bromonapht-2-yl) ether 99%

bis(6-bromonapht-2-yl) ether 99%

B741835 / 250MG
CAS No.：2387932-01-4
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bis(6-bromonapht-2-yl) ether 99%

bis(6-bromonapht-2-yl) ether 99%

B741835 / 1G
CAS No.：2387932-01-4
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bis(6-bromonapht-2-yl) ether 99%

bis(6-bromonapht-2-yl) ether 99%

B741835 / 100MG
CAS No.：2387932-01-4
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2-(10-bromodecyl)-5，6-dimethoxy-3-methylcyclohexa-2，5-diene-1，4-dione ≥95%

2-(10-bromodecyl)-5，6-dimethoxy-3-methylcyclohexa-2，5-diene-1，4-dione ≥95%

B741845 / 100MG
CAS No.：81575-48-6
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2-(10-bromodecyl)-5，6-dimethoxy-3-methylcyclohexa-2，5-diene-1，4-dione ≥95%

2-(10-bromodecyl)-5，6-dimethoxy-3-methylcyclohexa-2，5-diene-1，4-dione ≥95%

B741845 / 250MG
CAS No.：81575-48-6
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2-(10-bromodecyl)-5，6-dimethoxy-3-methylcyclohexa-2，5-diene-1，4-dione ≥95%

2-(10-bromodecyl)-5，6-dimethoxy-3-methylcyclohexa-2，5-diene-1，4-dione ≥95%

B741845 / 1G
CAS No.：81575-48-6
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n-Butylamine for HPLC，≥99%

n-Butylamine for HPLC，≥99%

B741861 / 25ML
CAS No.：109-73-9
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n-Butylamine for HPLC，≥99%

n-Butylamine for HPLC，≥99%

B741861 / 5ML
CAS No.：109-73-9
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tert-Butyl 3-(2-((tert-butoxycarbonyl)amino)ethyl)-5-hydroxy-1H-indole-1-carboxylate 98%

tert-Butyl 3-(2-((tert-butoxycarbonyl)amino)ethyl)-5-hydroxy-1H-indole-1-carboxylate 98%

B741865 / 1G
CAS No.：361436-29-5
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tert-Butyl 3-(2-((tert-butoxycarbonyl)amino)ethyl)-5-hydroxy-1H-indole-1-carboxylate 98%

tert-Butyl 3-(2-((tert-butoxycarbonyl)amino)ethyl)-5-hydroxy-1H-indole-1-carboxylate 98%

B741865 / 100MG
CAS No.：361436-29-5
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tert-Butyl 3-(2-((tert-butoxycarbonyl)amino)ethyl)-5-hydroxy-1H-indole-1-carboxylate 98%

tert-Butyl 3-(2-((tert-butoxycarbonyl)amino)ethyl)-5-hydroxy-1H-indole-1-carboxylate 98%

B741865 / 250MG
CAS No.：361436-29-5
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2，2'-(((3，9-Bis(2-butyloctyl)-12，13-bis(2-ethylhexyl)-12，13-dihydro-[1，2，5]thiadiazolo[3，4-e]thieno[2''，3'':4'，5']thieno[2'，3':4，5]pyrrolo[3，2-g]thieno[2'，3':4，5]thieno[3，2-b]indole-2，10-diyl)bis(methaneylylidene))bis(5，6-difluoro-3-oxo-2，3-dihydro-1H-ind 97%

2，2'-(((3，9-Bis(2-butyloctyl)-12，13-bis(2-ethylhexyl)-12，13-dihydro-[1，2，5]thiadiazolo[3，4-e]thieno[2''，3'':4'，5']thieno[2'，3':4，5]pyrrolo[3，2-g]thieno[2'，3':4，5]thieno[3，2-b]indole-2，10-diyl)bis(methaneylylidene))bis(5，6-difluoro-3-oxo-2，3-dihydro-1H-ind 97%

B741867 / 100MG
CAS No.：2668341-40-8
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Telephone 04-2472-8859
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Mail taichung@echochemical.com

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Telephone 06-243-6589
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Fax 07-753-1958
Mail kaohsiung@echochemical.com
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