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Chemical materials

Propargyl-PEG7-alcohol ≥98%

Propargyl-PEG7-alcohol ≥98%

P595171-500MG / 500MG
CAS No.：944560-99-0
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Propargyl-PEG7-alcohol ≥98%

Propargyl-PEG7-alcohol ≥98%

P595171-5G / 5G
CAS No.：944560-99-0
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2-(Azido-PEG2-amido)-1,3-propandiol ≥97%

2-(Azido-PEG2-amido)-1,3-propandiol ≥97%

P595197-1G / 1G
CAS No.：1398044-52-4
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2-(Azido-PEG2-amido)-1,3-propandiol ≥97%

2-(Azido-PEG2-amido)-1,3-propandiol ≥97%

P595197-250MG / 250MG
CAS No.：1398044-52-4
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2-(Azido-PEG2-amido)-1,3-propandiol ≥97%

2-(Azido-PEG2-amido)-1,3-propandiol ≥97%

P595197-500MG / 500MG
CAS No.：1398044-52-4
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Propargyl-PEG7-t-butyl ester ≥98%

Propargyl-PEG7-t-butyl ester ≥98%

P595211-1G / 1G
CAS No.：1818294-29-9
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Propargyl-PEG7-t-butyl ester ≥98%

Propargyl-PEG7-t-butyl ester ≥98%

P595211-250MG / 250MG
CAS No.：1818294-29-9
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Propargyl-PEG2-acrylate ≥98%

Propargyl-PEG2-acrylate ≥98%

P595271-100MG / 100MG
CAS No.：52436-42-7
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Propargyl-PEG2-acrylate ≥98%

Propargyl-PEG2-acrylate ≥98%

P595271-500MG / 500MG
CAS No.：52436-42-7
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Propargyl-PEG3-amine ≥98%

Propargyl-PEG3-amine ≥98%

P595284-1G / 1G
CAS No.：932741-19-0
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Propargyl-PEG3-amine ≥98%

Propargyl-PEG3-amine ≥98%

P595284-250MG / 250MG
CAS No.：932741-19-0
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Propargyl-PEG3-amine ≥98%

Propargyl-PEG3-amine ≥98%

P595284-500MG / 500MG
CAS No.：932741-19-0
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3-[[2-[(4-azidobenzoyl)amino]ethyl]dithio]propanoicacid ≥96%

3-[[2-[(4-azidobenzoyl)amino]ethyl]dithio]propanoicacid ≥96%

P595320-100MG / 100MG
CAS No.：179763-60-1
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3-[[2-[(4-azidobenzoyl)amino]ethyl]dithio]propanoicacid ≥96%

3-[[2-[(4-azidobenzoyl)amino]ethyl]dithio]propanoicacid ≥96%

P595320-250MG / 250MG
CAS No.：179763-60-1
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3-[[2-[(4-azidobenzoyl)amino]ethyl]dithio]propanoicacid ≥96%

3-[[2-[(4-azidobenzoyl)amino]ethyl]dithio]propanoicacid ≥96%

P595320-500MG / 500MG
CAS No.：179763-60-1
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PEG10-Tos ≥98%

PEG10-Tos ≥98%

P595324-1G / 1G
CAS No.：62573-11-9
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PEG10-Tos ≥98%

PEG10-Tos ≥98%

P595324-250MG / 250MG
CAS No.：62573-11-9
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PEG10-Tos ≥98%

PEG10-Tos ≥98%

P595324-500MG / 500MG
CAS No.：62573-11-9
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3,6-DIOXAOCTANEDIOIC ACID ≥96%

3,6-DIOXAOCTANEDIOIC ACID ≥96%

P595343-10G / 10G
CAS No.：23243-68-7
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3,6-DIOXAOCTANEDIOIC ACID ≥96%

3,6-DIOXAOCTANEDIOIC ACID ≥96%

P595343-5G / 5G
CAS No.：23243-68-7
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Propargyl-PEG1-t-butyl ester ≥98%

Propargyl-PEG1-t-butyl ester ≥98%

P595399-1G / 1G
CAS No.：488150-84-1
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Propargyl-PEG1-t-butyl ester ≥98%

Propargyl-PEG1-t-butyl ester ≥98%

P595399-250MG / 250MG
CAS No.：488150-84-1
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Propargyl-PEG1-t-butyl ester ≥98%

Propargyl-PEG1-t-butyl ester ≥98%

P595399-500MG / 500MG
CAS No.：488150-84-1
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Propargyl-PEG1-acid ≥98%

Propargyl-PEG1-acid ≥98%

P595400-100MG / 100MG
CAS No.：55683-37-9
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Propargyl-PEG1-acid ≥98%

Propargyl-PEG1-acid ≥98%

P595400-1G / 1G
CAS No.：55683-37-9
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Propargyl-PEG1-acid ≥98%

Propargyl-PEG1-acid ≥98%

P595400-250MG / 250MG
CAS No.：55683-37-9
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Propargyl-PEG1-acid ≥98%

Propargyl-PEG1-acid ≥98%

P595400-5G / 5G
CAS No.：55683-37-9
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Propargyl-PEG5-alcohol ≥98%

Propargyl-PEG5-alcohol ≥98%

P595404-100MG / 100MG
CAS No.：1036204-60-0
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Propargyl-PEG5-alcohol ≥98%

Propargyl-PEG5-alcohol ≥98%

P595404-1G / 1G
CAS No.：1036204-60-0
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Propargyl-PEG5-alcohol ≥98%

Propargyl-PEG5-alcohol ≥98%

P595404-250MG / 250MG
CAS No.：1036204-60-0
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Propargyl-PEG5-alcohol ≥98%

Propargyl-PEG5-alcohol ≥98%

P595404-5G / 5G
CAS No.：1036204-60-0
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Propargyl-PEG9-alcohol ≥98%

Propargyl-PEG9-alcohol ≥98%

P595420-1G / 1G
CAS No.：1351556-81-4
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Propargyl-PEG9-alcohol ≥98%

Propargyl-PEG9-alcohol ≥98%

P595420-250MG / 250MG
CAS No.：1351556-81-4
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Propargyl-PEG9-alcohol ≥98%

Propargyl-PEG9-alcohol ≥98%

P595420-500MG / 500MG
CAS No.：1351556-81-4
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Propargyl-PEG4-methane ≥98%

Propargyl-PEG4-methane ≥98%

P595426-10G / 10G
CAS No.：89635-82-5
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Propargyl-PEG4-methane ≥98%

Propargyl-PEG4-methane ≥98%

P595426-1G / 1G
CAS No.：89635-82-5
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Propargyl-PEG4-methane ≥98%

Propargyl-PEG4-methane ≥98%

P595426-5G / 5G
CAS No.：89635-82-5
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Propargyl-PEG17-methane ≥98%

Propargyl-PEG17-methane ≥98%

P595427-1G / 1G
CAS No.：146185-77-5
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Propargyl-PEG17-methane ≥98%

Propargyl-PEG17-methane ≥98%

P595427-250MG / 250MG
CAS No.：146185-77-5
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Propargyl-PEG17-methane ≥98%

Propargyl-PEG17-methane ≥98%

P595427-500MG / 500MG
CAS No.：146185-77-5
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Propargyl-PEG5-amine ≥98%

Propargyl-PEG5-amine ≥98%

P595429-1G / 1G
CAS No.：1589522-46-2
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Propargyl-PEG5-amine ≥98%

Propargyl-PEG5-amine ≥98%

P595429-250MG / 250MG
CAS No.：1589522-46-2
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Propargyl-PEG5-amine ≥98%

Propargyl-PEG5-amine ≥98%

P595429-500MG / 500MG
CAS No.：1589522-46-2
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5-(tetrahydro-2H-pyran-2-yloxy)pent-3-yn-1-PEG4-bromide ≥95%

5-(tetrahydro-2H-pyran-2-yloxy)pent-3-yn-1-PEG4-bromide ≥95%

P595462-50MG / 50MG
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PEG9-Tos ≥98%

PEG9-Tos ≥98%

P595499-250MG / 250MG
CAS No.：886469-23-4
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PEG9-Tos ≥98%

PEG9-Tos ≥98%

P595499-500MG / 500MG
CAS No.：886469-23-4
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3-(m-PEG8-ethoxycarbonyl)propanoic acid

3-(m-PEG8-ethoxycarbonyl)propanoic acid

P595510-1G / 1G
CAS No.：2353409-75-1
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3-(m-PEG8-ethoxycarbonyl)propanoic acid

3-(m-PEG8-ethoxycarbonyl)propanoic acid

P595510-250MG / 250MG
CAS No.：2353409-75-1
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3-(m-PEG8-ethoxycarbonyl)propanoic acid

3-(m-PEG8-ethoxycarbonyl)propanoic acid

P595510-500MG / 500MG
CAS No.：2353409-75-1
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PEG13-Tos ≥98%

PEG13-Tos ≥98%

P595563-1G / 1G
CAS No.：1050500-41-8
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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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