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Chemical materials

tert-Butyl diazoacetate ≥80%

tert-Butyl diazoacetate ≥80%

B863583 / 25G
CAS No.：35059-50-8
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benzyltriethylammonium iodide ≥98.0%

benzyltriethylammonium iodide ≥98.0%

B863584 / 25G
CAS No.：5400-94-2
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benzyltriethylammonium iodide ≥98.0%

benzyltriethylammonium iodide ≥98.0%

B863584 / 100G
CAS No.：5400-94-2
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benzyltriethylammonium iodide ≥98.0%

benzyltriethylammonium iodide ≥98.0%

B863584 / 5G
CAS No.：5400-94-2
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9-(4-Biphenylyl)-3-(4-bromophenyl)carbazole >98.0%(HPLC)

9-(4-Biphenylyl)-3-(4-bromophenyl)carbazole >98.0%(HPLC)

B863607 / 250MG
CAS No.：1028648-25-0
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9-(4-Biphenylyl)-3-(4-bromophenyl)carbazole >98.0%(HPLC)

9-(4-Biphenylyl)-3-(4-bromophenyl)carbazole >98.0%(HPLC)

B863607 / 5G
CAS No.：1028648-25-0
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9-(4-Biphenylyl)-3-(4-bromophenyl)carbazole >98.0%(HPLC)

9-(4-Biphenylyl)-3-(4-bromophenyl)carbazole >98.0%(HPLC)

B863607 / 1G
CAS No.：1028648-25-0
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Benzoyl-DL-valine >98.0%(T)

Benzoyl-DL-valine >98.0%(T)

B863615 / 100G
CAS No.：2901-80-6
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Benzoyl-DL-valine >98.0%(T)

Benzoyl-DL-valine >98.0%(T)

B863615 / 25G
CAS No.：2901-80-6
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Benzoyl-DL-valine >98.0%(T)

Benzoyl-DL-valine >98.0%(T)

B863615 / 10G
CAS No.：2901-80-6
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α，ω-Bis 2-[(3-carboxy-1-oxopropyl)amino]ethyl polyethylene glycol 分子量~4000

α，ω-Bis 2-[(3-carboxy-1-oxopropyl)amino]ethyl polyethylene glycol 分子量~4000

B863622 / 1G
CAS No.：74558-41-1
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α，ω-Bis 2-[(3-carboxy-1-oxopropyl)amino]ethyl polyethylene glycol 分子量~4000

α，ω-Bis 2-[(3-carboxy-1-oxopropyl)amino]ethyl polyethylene glycol 分子量~4000

B863622 / 250MG
CAS No.：74558-41-1
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Biotin-PEG4-Azide >96.0%(HPLC)

Biotin-PEG4-Azide >96.0%(HPLC)

B863623 / 100MG
CAS No.：1309649-57-7
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Biotin-PEG2-Amine 97%

Biotin-PEG2-Amine 97%

B863624 / 1G
CAS No.：138529-46-1
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Biotin-PEG2-Amine 97%

Biotin-PEG2-Amine 97%

B863624 / 10MG
CAS No.：138529-46-1
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Biotin-PEG2-Amine 97%

Biotin-PEG2-Amine 97%

B863624 / 50MG
CAS No.：138529-46-1
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Biotin-PEG2-Amine 97%

Biotin-PEG2-Amine 97%

B863624 / 250MG
CAS No.：138529-46-1
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Biotin-PEG2-Amine 97%

Biotin-PEG2-Amine 97%

B863624 / 100MG
CAS No.：138529-46-1
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Berberine Sulfate Hydrate ≥98.0%(HPLC)

Berberine Sulfate Hydrate ≥98.0%(HPLC)

B863638 / 100G
CAS No.：316-41-6
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Berberine Sulfate Hydrate ≥98.0%(HPLC)

Berberine Sulfate Hydrate ≥98.0%(HPLC)

B863638 / 25G
CAS No.：316-41-6
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Berberine Sulfate Hydrate ≥98.0%(HPLC)

Berberine Sulfate Hydrate ≥98.0%(HPLC)

B863638 / 5G
CAS No.：316-41-6
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BMY 7378 dihydrochloride ≥98%

BMY 7378 dihydrochloride ≥98%

B863641 / 10MG
CAS No.：21102-95-4
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2-Bromo-1-(4-fluorophenyl)-1-propanone 97%

2-Bromo-1-(4-fluorophenyl)-1-propanone 97%

B863652 / 1G
CAS No.：345-94-8
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Boc-Asp(OtBu)-OSu ≥98.0%

Boc-Asp(OtBu)-OSu ≥98.0%

B863700 / 1G
CAS No.：50715-50-9
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Boc-D-Gln-OH 98%

Boc-D-Gln-OH 98%

B863704 / 250MG
CAS No.：61348-28-5
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Boc-D-Gln-OH 98%

Boc-D-Gln-OH 98%

B863704 / 5G
CAS No.：61348-28-5
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Boc-D-Gln-OH 98%

Boc-D-Gln-OH 98%

B863704 / 1G
CAS No.：61348-28-5
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Boc-D-Gln-OH 98%

Boc-D-Gln-OH 98%

B863704 / 25G
CAS No.：61348-28-5
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Boc-β-(2-thienyl)-D-Ala-OH ≥98.0% (HPLC)

Boc-β-(2-thienyl)-D-Ala-OH ≥98.0% (HPLC)

B863711 / 1G
CAS No.：78452-55-8
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4-Bromo-4'-chlorobenzophenone >98.0%(GC)

4-Bromo-4'-chlorobenzophenone >98.0%(GC)

B863753 / 1G
CAS No.：27428-57-5
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4-Bromo-4'-chlorobenzophenone >98.0%(GC)

4-Bromo-4'-chlorobenzophenone >98.0%(GC)

B863753 / 5G
CAS No.：27428-57-5
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4-Bromo-4'-chlorobenzophenone >98.0%(GC)

4-Bromo-4'-chlorobenzophenone >98.0%(GC)

B863753 / 25G
CAS No.：27428-57-5
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2-Bromo-4，6-difluoroanisole ≥97%

2-Bromo-4，6-difluoroanisole ≥97%

B863755 / 5G
CAS No.：202865-59-6
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2-Bromo-4，6-difluoroanisole ≥97%

2-Bromo-4，6-difluoroanisole ≥97%

B863755 / 10G
CAS No.：202865-59-6
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2-Bromo-4，6-difluoroanisole ≥97%

2-Bromo-4，6-difluoroanisole ≥97%

B863755 / 100G
CAS No.：202865-59-6
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2-Bromo-4，6-difluoroanisole ≥97%

2-Bromo-4，6-difluoroanisole ≥97%

B863755 / 25G
CAS No.：202865-59-6
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2-Bromo-7-methoxy-9H-carbazole >98.0%(HPLC)

2-Bromo-7-methoxy-9H-carbazole >98.0%(HPLC)

B863764 / 250MG
CAS No.：200878-50-8
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4-Butoxybenzoic acid ≥98.0%

4-Butoxybenzoic acid ≥98.0%

B863771 / 25G
CAS No.：1498-96-0
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4-Butoxybenzoic acid ≥98.0%

4-Butoxybenzoic acid ≥98.0%

B863771 / 100G
CAS No.：1498-96-0
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4-Butoxybenzoic acid ≥98.0%

4-Butoxybenzoic acid ≥98.0%

B863771 / 500G
CAS No.：1498-96-0
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4-(Boc-amino)butyl bromide 98%

4-(Boc-amino)butyl bromide 98%

B863773 / 100G
CAS No.：164365-88-2
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4-(Boc-amino)butyl bromide 98%

4-(Boc-amino)butyl bromide 98%

B863773 / 500MG
CAS No.：164365-88-2
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4-(Boc-amino)butyl bromide 98%

4-(Boc-amino)butyl bromide 98%

B863773 / 5G
CAS No.：164365-88-2
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4-(Boc-amino)butyl bromide 98%

4-(Boc-amino)butyl bromide 98%

B863773 / 25G
CAS No.：164365-88-2
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4-(Boc-amino)butyl bromide 98%

4-(Boc-amino)butyl bromide 98%

B863773 / 1G
CAS No.：164365-88-2
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(+)-Biotin-PEG4-propionic acid 98%

(+)-Biotin-PEG4-propionic acid 98%

B863781 / 50MG
CAS No.：721431-18-1
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(+)-Biotin-PEG4-propionic acid 98%

(+)-Biotin-PEG4-propionic acid 98%

B863781 / 5G
CAS No.：721431-18-1
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(+)-Biotin-PEG4-propionic acid 98%

(+)-Biotin-PEG4-propionic acid 98%

B863781 / 1G
CAS No.：721431-18-1
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(+)-Biotin-PEG4-propionic acid 98%

(+)-Biotin-PEG4-propionic acid 98%

B863781 / 100MG
CAS No.：721431-18-1
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(+)-Biotin-PEG4-propionic acid 98%

(+)-Biotin-PEG4-propionic acid 98%

B863781 / 250MG
CAS No.：721431-18-1
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Fax 03-493-0687
Mail chungli@echochemical.com

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Telephone 037-621-088
Fax 037-615-096
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

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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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