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Chemical materials

Boc-NH-PEG4-azide

Boc-NH-PEG4-azide

M-B936342 / 5G
CAS No.：940951-99-5
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Boc-NH-PEG4-azide

Boc-NH-PEG4-azide

M-B936342 / 1G
CAS No.：940951-99-5
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Boc-NH-PEG4-azide

Boc-NH-PEG4-azide

M-B936342 / 250MG
CAS No.：940951-99-5
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Boc-Aminooxy-PEG3-azide

Boc-Aminooxy-PEG3-azide

M-B936347 / 100MG
CAS No.：1235514-15-4
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tert-Butyl (35-hydroxy-3，6，9，12，15，18，21，24，27，30，33-undecaoxapentatriacontyl)carbamate

tert-Butyl (35-hydroxy-3，6，9，12，15，18，21，24，27，30，33-undecaoxapentatriacontyl)carbamate

M-B936353 / 1G
CAS No.：2218463-36-4
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endo-BCN-PEG2-PFP ester

endo-BCN-PEG2-PFP ester

M-B936356 / 100MG
CAS No.：1421932-53-7
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Biotin-PEG4-Picolyl azide 

Biotin-PEG4-Picolyl azide 

M-B936357 / 5MG
CAS No.：2222687-71-8
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Bromo-peg3-ethyl phosphonate

Bromo-peg3-ethyl phosphonate

M-B936366 / 1G
CAS No.：1148026-98-5
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tert-Butyl 1-amino-3，6，9，12，15，18，21-heptaoxatetracosan-24-oate

tert-Butyl 1-amino-3，6，9，12，15，18，21-heptaoxatetracosan-24-oate

M-B936370 / 1G
CAS No.：2428400-07-9
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tert-Butyl 1-amino-3，6，9，12，15，18，21-heptaoxatetracosan-24-oate

tert-Butyl 1-amino-3，6，9，12，15，18，21-heptaoxatetracosan-24-oate

M-B936370 / 250MG
CAS No.：2428400-07-9
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BOC-NH-PEG2-propene

BOC-NH-PEG2-propene

M-B936371 / 100MG
CAS No.：2410236-85-8
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1-tert-Butyl 18-(2，5-dioxopyrrolidin-1-yl) octadecanedioate

1-tert-Butyl 18-(2，5-dioxopyrrolidin-1-yl) octadecanedioate

M-B936375 / 1G
CAS No.：843666-34-2
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1-tert-Butyl 18-(2，5-dioxopyrrolidin-1-yl) octadecanedioate

1-tert-Butyl 18-(2，5-dioxopyrrolidin-1-yl) octadecanedioate

M-B936375 / 5G
CAS No.：843666-34-2
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1-tert-Butyl 18-(2，5-dioxopyrrolidin-1-yl) octadecanedioate

1-tert-Butyl 18-(2，5-dioxopyrrolidin-1-yl) octadecanedioate

M-B936375 / 250MG
CAS No.：843666-34-2
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tert-Butyl ((17-amino-3，6，9，12，15-pentaoxaheptadecyl)oxy)carbamate

tert-Butyl ((17-amino-3，6，9，12，15-pentaoxaheptadecyl)oxy)carbamate

M-B936384 / 100MG
CAS No.：2250216-94-3
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Biotin-peg8-amine

Biotin-peg8-amine

M-B936387 / 100MG
CAS No.：2183447-27-8
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Biotin-PEG6-azide

Biotin-PEG6-azide

M-B936389 / 100MG
CAS No.：1085938-09-5
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tert-Butyl (6-(2，5-dioxo-2，5-dihydro-1H-pyrrol-1-yl)hexyl)carbamate

tert-Butyl (6-(2，5-dioxo-2，5-dihydro-1H-pyrrol-1-yl)hexyl)carbamate

M-B936398 / 1G
CAS No.：124529-64-2
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Biotin-peg3-mal

Biotin-peg3-mal

M-B936400 / 1G
CAS No.：1431618-70-0
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Boc-N-Amido-PEG3-azide

Boc-N-Amido-PEG3-azide

M-B936405 / 100MG
CAS No.：642091-68-7
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Biotin-PEG7-thiourea

Biotin-PEG7-thiourea

M-B936406 / 100MG
CAS No.：2353409-59-1
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Boc-nh-peg2-nh-boc

Boc-nh-peg2-nh-boc

M-B936409 / 250MG
CAS No.：475591-59-4
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Boc-nh-peg2-nh-boc

Boc-nh-peg2-nh-boc

M-B936409 / 1G
CAS No.：475591-59-4
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t-Boc-Aminooxy-PEG7-bromide

t-Boc-Aminooxy-PEG7-bromide

M-B936413 / 100MG
CAS No.：2353410-15-6
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tert-Butyl ((23-amino-3，6，9，12，15，18，21-heptaoxatricosyl)oxy)carbamate

tert-Butyl ((23-amino-3，6，9，12，15，18，21-heptaoxatricosyl)oxy)carbamate

M-B936426 / 100MG
CAS No.：2226611-29-4
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Br-Boc-C2-azido

Br-Boc-C2-azido

M-B936431 / 100MG
CAS No.：1120364-53-5
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Br-Boc-C2-azido

Br-Boc-C2-azido

M-B936431 / 1G
CAS No.：1120364-53-5
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Br-Boc-C2-azido

Br-Boc-C2-azido

M-B936431 / 250MG
CAS No.：1120364-53-5
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tert-Butyl ((1-(4-formylphenyl)-1-oxo-5，8，11-trioxa-2-azatridecan-13-yl)oxy)carbamate

tert-Butyl ((1-(4-formylphenyl)-1-oxo-5，8，11-trioxa-2-azatridecan-13-yl)oxy)carbamate

M-B936448 / 100MG
CAS No.：2110449-01-7
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Bis(m-PEG4)-N-OH

Bis(m-PEG4)-N-OH

M-B936449 / 100MG
CAS No.：2182601-79-0
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t-Boc-Aminooxy-PEG4-NHS ester

t-Boc-Aminooxy-PEG4-NHS ester

M-B936453 / 100MG
CAS No.：2401831-99-8
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t-Boc-Aminooxy-PEG4-NHS ester

t-Boc-Aminooxy-PEG4-NHS ester

M-B936453 / 500MG
CAS No.：2401831-99-8
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t-Boc-Aminooxy-PEG2-azide

t-Boc-Aminooxy-PEG2-azide

M-B936457 / 100MG
CAS No.：252378-68-0
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Bromo-peg5-acid

Bromo-peg5-acid

M-B936461 / 1G
CAS No.：1817735-27-5
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Bis-Mal-Lysine-PEG4-TFP ester

Bis-Mal-Lysine-PEG4-TFP ester

M-B936471 / 100MG
CAS No.：1426164-53-5
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Bis-(m-PEG8-amido)-hexanoic acid

Bis-(m-PEG8-amido)-hexanoic acid

M-B936477 / 100MG
CAS No.：2353409-77-3
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t-Boc-Aminooxy-PEG3-alcohol

t-Boc-Aminooxy-PEG3-alcohol

M-B936482 / 1G
CAS No.：252378-66-8
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t-Boc-Aminooxy-PEG8-alcohol

t-Boc-Aminooxy-PEG8-alcohol

M-B936483 / 100MG
CAS No.：2353410-14-5
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2-(2-Bromoethoxy)ethanamine hydrobromide

2-(2-Bromoethoxy)ethanamine hydrobromide

M-B936487 / 1G
CAS No.：2287287-20-9
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2-((5-(Benzyloxy)pentyl)oxy)ethanol

2-((5-(Benzyloxy)pentyl)oxy)ethanol

M-B936491 / 100MG
CAS No.：159028-70-3
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2-((5-(Benzyloxy)pentyl)oxy)ethanol

2-((5-(Benzyloxy)pentyl)oxy)ethanol

M-B936491 / 1G
CAS No.：159028-70-3
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2-((5-(Benzyloxy)pentyl)oxy)ethanol

2-((5-(Benzyloxy)pentyl)oxy)ethanol

M-B936491 / 250MG
CAS No.：159028-70-3
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Bromo-peg6-acid

Bromo-peg6-acid

M-B936498 / 250MG
CAS No.：309916-91-4
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Bromo-peg6-acid

Bromo-peg6-acid

M-B936498 / 1G
CAS No.：309916-91-4
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Benzyl-PEG2-ethoxyethane-PEG2

Benzyl-PEG2-ethoxyethane-PEG2

M-B936501 / 100MG
CAS No.：2115897-18-0
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3-(2-(2-(2-Bromoacetamido)ethoxy)ethoxy)propanoic acid

3-(2-(2-(2-Bromoacetamido)ethoxy)ethoxy)propanoic acid

M-B936504 / 100MG
CAS No.：1415800-44-0
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3-(2-(2-(2-Bromoacetamido)ethoxy)ethoxy)propanoic acid

3-(2-(2-(2-Bromoacetamido)ethoxy)ethoxy)propanoic acid

M-B936504 / 1G
CAS No.：1415800-44-0
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Bis(2，5-dioxopyrrolidin-1-yl) 16-(3-(2，5-dioxo-2，5-dihydro-1H-pyrrol-1-yl)propanoyl)-4，7，10，13，19，22，25，28-octaoxa-16-azahentriacontane-1，31-dioate

Bis(2，5-dioxopyrrolidin-1-yl) 16-(3-(2，5-dioxo-2，5-dihydro-1H-pyrrol-1-yl)propanoyl)-4，7，10，13，19，22，25，28-octaoxa-16-azahentriacontane-1，31-dioate

M-B936507 / 100MG
CAS No.：2112738-60-8
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Bis(2，5-dioxopyrrolidin-1-yl) 16-(3-(2，5-dioxo-2，5-dihydro-1H-pyrrol-1-yl)propanoyl)-4，7，10，13，19，22，25，28-octaoxa-16-azahentriacontane-1，31-dioate

Bis(2，5-dioxopyrrolidin-1-yl) 16-(3-(2，5-dioxo-2，5-dihydro-1H-pyrrol-1-yl)propanoyl)-4，7，10，13，19，22，25，28-octaoxa-16-azahentriacontane-1，31-dioate

M-B936507 / 250MG
CAS No.：2112738-60-8
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Bromoacetamido-peg3-acid

Bromoacetamido-peg3-acid

M-B936513 / 1G
CAS No.：1807534-79-7
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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

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Telephone 037-621-088
Fax 037-615-096
Mail miaoli@echochemical.com

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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

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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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