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Chemical materials

1H-Pyrrole-2,5-dicarboxylic acid ≥97%

1H-Pyrrole-2,5-dicarboxylic acid ≥97%

H590792-250MG / 250MG
CAS No.：937-27-9
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1H-Pyrrole-2,5-dicarboxylic acid ≥97%

1H-Pyrrole-2,5-dicarboxylic acid ≥97%

H590792-5G / 5G
CAS No.：937-27-9
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6-Hydroxypyrimidine-4-carboxamide ≥98%

6-Hydroxypyrimidine-4-carboxamide ≥98%

H590875-1G / 1G
CAS No.：98024-63-6
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1-(1H-Benzo[d]imidazol-2-yl)-N-methylmethanamine ≥98%

1-(1H-Benzo[d]imidazol-2-yl)-N-methylmethanamine ≥98%

H590891-1G / 1G
CAS No.：98997-01-4
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H-D-Phe(3-Br)-OH ≥95%

H-D-Phe(3-Br)-OH ≥95%

H590897-1G / 1G
CAS No.：99295-78-0
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5-(hydroxyphenyl)-10,15,20-phenylporphyrin ≥95%

5-(hydroxyphenyl)-10,15,20-phenylporphyrin ≥95%

H591154-100MG / 100MG
CAS No.：87345-22-0
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5-(hydroxyphenyl)-10,15,20-phenylporphyrin ≥95%

5-(hydroxyphenyl)-10,15,20-phenylporphyrin ≥95%

H591154-1G / 1G
CAS No.：87345-22-0
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5-(hydroxyphenyl)-10,15,20-phenylporphyrin ≥95%

5-(hydroxyphenyl)-10,15,20-phenylporphyrin ≥95%

H591154-250MG / 250MG
CAS No.：87345-22-0
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cis-3-Hexenyl phenylacetate ≥98%

cis-3-Hexenyl phenylacetate ≥98%

H592257-100G / 100G
CAS No.：42436-07-7
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cis-3-Hexenyl phenylacetate ≥98%

cis-3-Hexenyl phenylacetate ≥98%

H592257-250G / 250G
CAS No.：42436-07-7
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cis-3-Hexenyl phenylacetate ≥98%

cis-3-Hexenyl phenylacetate ≥98%

H592257-25G / 25G
CAS No.：42436-07-7
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Hydroxy-PEG10-acid sodium salt ≥95%

Hydroxy-PEG10-acid sodium salt ≥95%

H595144-1G / 1G
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Hydroxy-PEG10-acid sodium salt ≥95%

Hydroxy-PEG10-acid sodium salt ≥95%

H595144-250MG / 250MG
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Hydroxy-PEG10-acid sodium salt ≥95%

Hydroxy-PEG10-acid sodium salt ≥95%

H595144-500MG / 500MG
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Hydroxy-Amino-bis(PEG1-t-butyl ester) ≥96%

Hydroxy-Amino-bis(PEG1-t-butyl ester) ≥96%

H595147-1G / 1G
CAS No.：1415800-34-8
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Hydroxy-Amino-bis(PEG1-t-butyl ester) ≥96%

Hydroxy-Amino-bis(PEG1-t-butyl ester) ≥96%

H595147-500MG / 500MG
CAS No.：1415800-34-8
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Hydroxy-Amino-bis(PEG1-t-butyl ester) ≥96%

Hydroxy-Amino-bis(PEG1-t-butyl ester) ≥96%

H595147-5G / 5G
CAS No.：1415800-34-8
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Hydroxy-PEG4-CH2CO2H sodium salt ≥97%

Hydroxy-PEG4-CH2CO2H sodium salt ≥97%

H595415-1G / 1G
CAS No.：70678-95-4
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17-(Bromoacetamido-PEG9-ethylcarbamoyl)heptadecanoic t-butyl ester ≥98%

17-(Bromoacetamido-PEG9-ethylcarbamoyl)heptadecanoic t-butyl ester ≥98%

H595470-100MG / 100MG
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17-(Bromoacetamido-PEG9-ethylcarbamoyl)heptadecanoic t-butyl ester ≥98%

17-(Bromoacetamido-PEG9-ethylcarbamoyl)heptadecanoic t-butyl ester ≥98%

H595470-250MG / 250MG
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17-(Bromoacetamido-PEG9-ethylcarbamoyl)heptadecanoic t-butyl ester ≥98%

17-(Bromoacetamido-PEG9-ethylcarbamoyl)heptadecanoic t-butyl ester ≥98%

H595470-50MG / 50MG
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17-(Bromoacetamido-PEG9-ethylcarbamoyl)heptadecanoic acid ≥98%

17-(Bromoacetamido-PEG9-ethylcarbamoyl)heptadecanoic acid ≥98%

H595476-100MG / 100MG
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17-(Bromoacetamido-PEG9-ethylcarbamoyl)heptadecanoic acid ≥98%

17-(Bromoacetamido-PEG9-ethylcarbamoyl)heptadecanoic acid ≥98%

H595476-50MG / 50MG
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Hydroxy-PEG24-t-butyl ester ≥97%

Hydroxy-PEG24-t-butyl ester ≥97%

H595507-100MG / 100MG
CAS No.：1186025-29-5
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Hydroxy-PEG24-t-butyl ester ≥97%

Hydroxy-PEG24-t-butyl ester ≥97%

H595507-1G / 1G
CAS No.：1186025-29-5
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Hydroxy-PEG24-t-butyl ester ≥97%

Hydroxy-PEG24-t-butyl ester ≥97%

H595507-500MG / 500MG
CAS No.：1186025-29-5
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Hydroxy-PEG3-2-methylacrylate ≥98%

Hydroxy-PEG3-2-methylacrylate ≥98%

H595546-1G / 1G
CAS No.：2351-42-0
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Hydroxy-PEG3-2-methylacrylate ≥98%

Hydroxy-PEG3-2-methylacrylate ≥98%

H595546-5G / 5G
CAS No.：2351-42-0
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Hydroxy-PEG6-t-butyl ester ≥98%

Hydroxy-PEG6-t-butyl ester ≥98%

H595547-1G / 1G
CAS No.：361189-64-2
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Hydroxy-PEG6-t-butyl ester ≥98%

Hydroxy-PEG6-t-butyl ester ≥98%

H595547-500MG / 500MG
CAS No.：361189-64-2
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Hydroxy-PEG6-t-butyl ester ≥98%

Hydroxy-PEG6-t-butyl ester ≥98%

H595547-5G / 5G
CAS No.：361189-64-2
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Hydroxy-PEG13-t-butyl ester ≥98%

Hydroxy-PEG13-t-butyl ester ≥98%

H595552-1G / 1G
CAS No.：1186025-29-5
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Hydroxy-PEG13-t-butyl ester ≥98%

Hydroxy-PEG13-t-butyl ester ≥98%

H595552-250MG / 250MG
CAS No.：1186025-29-5
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Hydroxy-PEG13-t-butyl ester ≥98%

Hydroxy-PEG13-t-butyl ester ≥98%

H595552-500MG / 500MG
CAS No.：1186025-29-5
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Hydroxy-PEG2-CH2CO2H sodium salt ≥98%

Hydroxy-PEG2-CH2CO2H sodium salt ≥98%

H595558-1G / 1G
CAS No.：51951-04-3
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Hydroxy-PEG2-CH2CO2H sodium salt ≥98%

Hydroxy-PEG2-CH2CO2H sodium salt ≥98%

H595558-250MG / 250MG
CAS No.：51951-04-3
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Hydroxy-PEG2-CH2CO2H sodium salt ≥98%

Hydroxy-PEG2-CH2CO2H sodium salt ≥98%

H595558-500MG / 500MG
CAS No.：51951-04-3
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Hydroxy-PEG2-CH2CO2tBu ≥95%

Hydroxy-PEG2-CH2CO2tBu ≥95%

H595560-1G / 1G
CAS No.：149299-82-1
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Hydroxy-PEG2-CH2CO2tBu ≥95%

Hydroxy-PEG2-CH2CO2tBu ≥95%

H595560-500MG / 500MG
CAS No.：149299-82-1
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Hydroxy-PEG2-CH2CO2tBu ≥95%

Hydroxy-PEG2-CH2CO2tBu ≥95%

H595560-5G / 5G
CAS No.：149299-82-1
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Hydroxy-PEG4-nitrile ≥98%

Hydroxy-PEG4-nitrile ≥98%

H595562-1G / 1G
CAS No.：2194563-83-0
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Hydroxy-PEG4-nitrile ≥98%

Hydroxy-PEG4-nitrile ≥98%

H595562-2G / 2G
CAS No.：2194563-83-0
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Hydroxy-PEG4-nitrile ≥98%

Hydroxy-PEG4-nitrile ≥98%

H595562-500MG / 500MG
CAS No.：2194563-83-0
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Hydroxy-PEG1-methyl ester ≥98%

Hydroxy-PEG1-methyl ester ≥98%

H595580-100MG / 100MG
CAS No.：93673-82-6
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Hydroxy-PEG1-methyl ester ≥98%

Hydroxy-PEG1-methyl ester ≥98%

H595580-1G / 1G
CAS No.：93673-82-6
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Hydroxy-PEG1-methyl ester ≥98%

Hydroxy-PEG1-methyl ester ≥98%

H595580-250MG / 250MG
CAS No.：93673-82-6
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Hydroxy-PEG1-methyl ester ≥98%

Hydroxy-PEG1-methyl ester ≥98%

H595580-500MG / 500MG
CAS No.：93673-82-6
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Hydroxy-PEG2-sulfonic acid ≥98%

Hydroxy-PEG2-sulfonic acid ≥98%

H595588-1G / 1G
CAS No.：112724-27-3
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Hydroxy-PEG2-sulfonic acid ≥98%

Hydroxy-PEG2-sulfonic acid ≥98%

H595588-250MG / 250MG
CAS No.：112724-27-3
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Hydroxy-PEG2-sulfonic acid ≥98%

Hydroxy-PEG2-sulfonic acid ≥98%

H595588-500MG / 500MG
CAS No.：112724-27-3
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Taipei Branch

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Telephone 02-2786-2331
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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

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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