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Chemical materials

N-Benzyloxycarbonyl-O-benzyl-L-serine ≥95%

N-Benzyloxycarbonyl-O-benzyl-L-serine ≥95%

N135795-250MG / 250MG
CAS No.：20806-43-3
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Nα-Boc-Nδ,Nω-di-Z-L-arginine ≥98%

Nα-Boc-Nδ,Nω-di-Z-L-arginine ≥98%

N135846-1G / 1G
CAS No.：51219-19-3
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Nα-Boc-Nδ,Nω-di-Z-L-arginine ≥98%

Nα-Boc-Nδ,Nω-di-Z-L-arginine ≥98%

N135846-2.5G / 2.5G
CAS No.：51219-19-3
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Nα-Boc-Nδ,Nω-di-Z-L-arginine ≥98%

Nα-Boc-Nδ,Nω-di-Z-L-arginine ≥98%

N135846-250MG / 250MG
CAS No.：51219-19-3
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Nα-Boc-Nδ,Nω-di-Z-L-arginine ≥98%

Nα-Boc-Nδ,Nω-di-Z-L-arginine ≥98%

N135846-25G / 25G
CAS No.：51219-19-3
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Nα-Boc-Nδ,Nω-di-Z-L-arginine ≥98%

Nα-Boc-Nδ,Nω-di-Z-L-arginine ≥98%

N135846-5G / 5G
CAS No.：51219-19-3
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4'-Nitrobenzo-15-crown 5-Ether ≥99%(GC)

4'-Nitrobenzo-15-crown 5-Ether ≥99%(GC)

N135861-1G / 1G
CAS No.：60835-69-0
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4'-Nitrobenzo-15-crown 5-Ether ≥99%(GC)

4'-Nitrobenzo-15-crown 5-Ether ≥99%(GC)

N135861-250MG / 250MG
CAS No.：60835-69-0
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4'-Nitrobenzo-15-crown 5-Ether ≥99%(GC)

4'-Nitrobenzo-15-crown 5-Ether ≥99%(GC)

N135861-25G / 25G
CAS No.：60835-69-0
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4'-Nitrobenzo-15-crown 5-Ether ≥99%(GC)

4'-Nitrobenzo-15-crown 5-Ether ≥99%(GC)

N135861-5G / 5G
CAS No.：60835-69-0
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N-Benzylanthranilic Acid ≥98%

N-Benzylanthranilic Acid ≥98%

N135876-100G / 100G
CAS No.：6622-55-5
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N-Benzylanthranilic Acid ≥98%

N-Benzylanthranilic Acid ≥98%

N135876-1G / 1G
CAS No.：6622-55-5
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N-Benzylanthranilic Acid ≥98%

N-Benzylanthranilic Acid ≥98%

N135876-25G / 25G
CAS No.：6622-55-5
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N-Benzylanthranilic Acid ≥98%

N-Benzylanthranilic Acid ≥98%

N135876-5G / 5G
CAS No.：6622-55-5
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1-(tert-Butoxycarbonyl)-3-pyrrolidinemethanol ≥97%

1-(tert-Butoxycarbonyl)-3-pyrrolidinemethanol ≥97%

N136080-100G / 100G
CAS No.：114214-69-6
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1-(tert-Butoxycarbonyl)-3-pyrrolidinemethanol ≥97%

1-(tert-Butoxycarbonyl)-3-pyrrolidinemethanol ≥97%

N136080-10G / 10G
CAS No.：114214-69-6
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1-(tert-Butoxycarbonyl)-3-pyrrolidinemethanol ≥97%

1-(tert-Butoxycarbonyl)-3-pyrrolidinemethanol ≥97%

N136080-1G / 1G
CAS No.：114214-69-6
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1-(tert-Butoxycarbonyl)-3-pyrrolidinemethanol ≥97%

1-(tert-Butoxycarbonyl)-3-pyrrolidinemethanol ≥97%

N136080-250MG / 250MG
CAS No.：114214-69-6
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1-(tert-Butoxycarbonyl)-3-pyrrolidinemethanol ≥97%

1-(tert-Butoxycarbonyl)-3-pyrrolidinemethanol ≥97%

N136080-25G / 25G
CAS No.：114214-69-6
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1-(tert-Butoxycarbonyl)-3-pyrrolidinemethanol ≥97%

1-(tert-Butoxycarbonyl)-3-pyrrolidinemethanol ≥97%

N136080-5G / 5G
CAS No.：114214-69-6
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4-Nitrophenylboronic Acid (contains varying amounts of Anhydride) ≥95%

4-Nitrophenylboronic Acid (contains varying amounts of Anhydride) ≥95%

N136136-100G / 100G
CAS No.：24067-17-2
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4-Nitrophenylboronic Acid (contains varying amounts of Anhydride) ≥95%

4-Nitrophenylboronic Acid (contains varying amounts of Anhydride) ≥95%

N136136-10G / 10G
CAS No.：24067-17-2
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4-Nitrophenylboronic Acid (contains varying amounts of Anhydride) ≥95%

4-Nitrophenylboronic Acid (contains varying amounts of Anhydride) ≥95%

N136136-1G / 1G
CAS No.：24067-17-2
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4-Nitrophenylboronic Acid (contains varying amounts of Anhydride) ≥95%

4-Nitrophenylboronic Acid (contains varying amounts of Anhydride) ≥95%

N136136-25G / 25G
CAS No.：24067-17-2
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4-Nitrophenylboronic Acid (contains varying amounts of Anhydride) ≥95%

4-Nitrophenylboronic Acid (contains varying amounts of Anhydride) ≥95%

N136136-5G / 5G
CAS No.：24067-17-2
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N-Tosylaziridine ≥98%

N-Tosylaziridine ≥98%

N136278-1G / 1G
CAS No.：3634-89-7
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N-Tosylaziridine ≥98%

N-Tosylaziridine ≥98%

N136278-25G / 25G
CAS No.：3634-89-7
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N-Tosylaziridine ≥98%

N-Tosylaziridine ≥98%

N136278-5G / 5G
CAS No.：3634-89-7
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N-Boc-O-methyl-L-serine ≥97%

N-Boc-O-methyl-L-serine ≥97%

N136351-10G / 10G
CAS No.：51293-47-1
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N-Boc-O-methyl-L-serine ≥97%

N-Boc-O-methyl-L-serine ≥97%

N136351-1G / 1G
CAS No.：51293-47-1
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N-Boc-O-methyl-L-serine ≥97%

N-Boc-O-methyl-L-serine ≥97%

N136351-250MG / 250MG
CAS No.：51293-47-1
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N-Boc-O-methyl-L-serine ≥97%

N-Boc-O-methyl-L-serine ≥97%

N136351-25G / 25G
CAS No.：51293-47-1
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N-Boc-O-methyl-L-serine ≥97%

N-Boc-O-methyl-L-serine ≥97%

N136351-5G / 5G
CAS No.：51293-47-1
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N-Boc-L-proline methyl ester ≥96%

N-Boc-L-proline methyl ester ≥96%

N136417-10G / 10G
CAS No.：59936-29-7
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N-Boc-L-proline methyl ester ≥96%

N-Boc-L-proline methyl ester ≥96%

N136417-25G / 25G
CAS No.：59936-29-7
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N-Boc-L-proline methyl ester ≥96%

N-Boc-L-proline methyl ester ≥96%

N136417-5G / 5G
CAS No.：59936-29-7
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N-Fmoc-L-glutamic acid 1-tert-butyl ester ≥98%

N-Fmoc-L-glutamic acid 1-tert-butyl ester ≥98%

N136487-100G / 100G
CAS No.：84793-07-7
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N-Fmoc-L-glutamic acid 1-tert-butyl ester ≥98%

N-Fmoc-L-glutamic acid 1-tert-butyl ester ≥98%

N136487-1G / 1G
CAS No.：84793-07-7
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N-Fmoc-L-glutamic acid 1-tert-butyl ester ≥98%

N-Fmoc-L-glutamic acid 1-tert-butyl ester ≥98%

N136487-250MG / 250MG
CAS No.：84793-07-7
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N-Fmoc-L-glutamic acid 1-tert-butyl ester ≥98%

N-Fmoc-L-glutamic acid 1-tert-butyl ester ≥98%

N136487-25G / 25G
CAS No.：84793-07-7
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N-Fmoc-L-glutamic acid 1-tert-butyl ester ≥98%

N-Fmoc-L-glutamic acid 1-tert-butyl ester ≥98%

N136487-500G / 500G
CAS No.：84793-07-7
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N-Fmoc-L-glutamic acid 1-tert-butyl ester ≥98%

N-Fmoc-L-glutamic acid 1-tert-butyl ester ≥98%

N136487-5G / 5G
CAS No.：84793-07-7
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nalidixic acid sodium salt ≥98%

nalidixic acid sodium salt ≥98%

N136559-100G / 100G
CAS No.：3374-05-8
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nalidixic acid sodium salt ≥98%

nalidixic acid sodium salt ≥98%

N136559-1G / 1G
CAS No.：3374-05-8
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nalidixic acid sodium salt ≥98%

nalidixic acid sodium salt ≥98%

N136559-250MG / 250MG
CAS No.：3374-05-8
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nalidixic acid sodium salt ≥98%

nalidixic acid sodium salt ≥98%

N136559-25G / 25G
CAS No.：3374-05-8
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nalidixic acid sodium salt ≥98%

nalidixic acid sodium salt ≥98%

N136559-5G / 5G
CAS No.：3374-05-8
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2-Acetyl-1-ethylpyrrole ≥98%(GC)

2-Acetyl-1-ethylpyrrole ≥98%(GC)

N136597-100G / 100G
CAS No.：39741-41-8
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2-Acetyl-1-ethylpyrrole ≥98%(GC)

2-Acetyl-1-ethylpyrrole ≥98%(GC)

N136597-25G / 25G
CAS No.：39741-41-8
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2-Acetyl-1-ethylpyrrole ≥98%(GC)

2-Acetyl-1-ethylpyrrole ≥98%(GC)

N136597-5G / 5G
CAS No.：39741-41-8
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Taipei Branch

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