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Chemical materials

N-Mal-N-bis(PEG4-amine) TFA salt ≥98%

N-Mal-N-bis(PEG4-amine) TFA salt ≥98%

N596435-250MG / 250MG
CAS No.：2128735-22-6
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N-Mal-N-bis(PEG4-amine) TFA salt ≥98%

N-Mal-N-bis(PEG4-amine) TFA salt ≥98%

N596435-500MG / 500MG
CAS No.：2128735-22-6
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N-(Azido-PEG4)-N-bis(PEG4-amine) ≥98%

N-(Azido-PEG4)-N-bis(PEG4-amine) ≥98%

N596445-100MG / 100MG
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N-(Azido-PEG4)-N-bis(PEG4-amine) ≥98%

N-(Azido-PEG4)-N-bis(PEG4-amine) ≥98%

N596445-250MG / 250MG
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N-(Azido-PEG4)-N-bis(PEG4-amine) ≥98%

N-(Azido-PEG4)-N-bis(PEG4-amine) ≥98%

N596445-50MG / 50MG
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N-(t-butyl ester-PEG3)-N-bis(PEG3-azide) ≥98%

N-(t-butyl ester-PEG3)-N-bis(PEG3-azide) ≥98%

N596487-100MG / 100MG
CAS No.：2182602-15-7
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N-(t-butyl ester-PEG3)-N-bis(PEG3-azide) ≥98%

N-(t-butyl ester-PEG3)-N-bis(PEG3-azide) ≥98%

N596487-250MG / 250MG
CAS No.：2182602-15-7
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N-(t-butyl ester-PEG3)-N-bis(PEG3-azide) ≥98%

N-(t-butyl ester-PEG3)-N-bis(PEG3-azide) ≥98%

N596487-500MG / 500MG
CAS No.：2182602-15-7
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N-(acid-PEG3)-N-bis(PEG3-azide) ≥98%

N-(acid-PEG3)-N-bis(PEG3-azide) ≥98%

N596493-100MG / 100MG
CAS No.：2182602-17-9
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N-(acid-PEG3)-N-bis(PEG3-azide) ≥98%

N-(acid-PEG3)-N-bis(PEG3-azide) ≥98%

N596493-250MG / 250MG
CAS No.：2182602-17-9
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N-(acid-PEG3)-N-bis(PEG3-azide) ≥98%

N-(acid-PEG3)-N-bis(PEG3-azide) ≥98%

N596493-500MG / 500MG
CAS No.：2182602-17-9
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N-(NHS-PEG3)-N-bis(PEG3-azide) ≥98%

N-(NHS-PEG3)-N-bis(PEG3-azide) ≥98%

N596504-100MG / 100MG
CAS No.：2182602-16-8
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N-(NHS-PEG3)-N-bis(PEG3-azide) ≥98%

N-(NHS-PEG3)-N-bis(PEG3-azide) ≥98%

N596504-250MG / 250MG
CAS No.：2182602-16-8
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N-(NHS-PEG3)-N-bis(PEG3-azide) ≥98%

N-(NHS-PEG3)-N-bis(PEG3-azide) ≥98%

N596504-500MG / 500MG
CAS No.：2182602-16-8
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N-(t-butyl ester-PEG3)-N-bis(PEG3-amine) ≥98%

N-(t-butyl ester-PEG3)-N-bis(PEG3-amine) ≥98%

N596506-100MG / 100MG
CAS No.：2183440-29-9
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N-(t-butyl ester-PEG3)-N-bis(PEG3-amine) ≥98%

N-(t-butyl ester-PEG3)-N-bis(PEG3-amine) ≥98%

N596506-50MG / 50MG
CAS No.：2183440-29-9
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NH2-PEG4-Lys(t-Boc)-NH-m-PEG24 ≥98%

NH2-PEG4-Lys(t-Boc)-NH-m-PEG24 ≥98%

N596534-100MG / 100MG
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NH2-PEG4-Lys(t-Boc)-NH-m-PEG24 ≥98%

NH2-PEG4-Lys(t-Boc)-NH-m-PEG24 ≥98%

N596534-250MG / 250MG
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NH2-PEG4-Lys(t-Boc)-NH-m-PEG24 ≥98%

NH2-PEG4-Lys(t-Boc)-NH-m-PEG24 ≥98%

N596534-500MG / 500MG
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N-(acid-PEG3)-N-bis(PEG3-amine) ≥98%

N-(acid-PEG3)-N-bis(PEG3-amine) ≥98%

N596548-100MG / 100MG
CAS No.：2183440-35-7
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N-(acid-PEG3)-N-bis(PEG3-amine) ≥98%

N-(acid-PEG3)-N-bis(PEG3-amine) ≥98%

N596548-250MG / 250MG
CAS No.：2183440-35-7
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N-(acid-PEG3)-N-bis(PEG3-amine) ≥98%

N-(acid-PEG3)-N-bis(PEG3-amine) ≥98%

N596548-50MG / 50MG
CAS No.：2183440-35-7
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N-Boc-PEG36-alcohol ≥96%

N-Boc-PEG36-alcohol ≥96%

N596619-1G / 1G
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N-Boc-PEG36-alcohol ≥96%

N-Boc-PEG36-alcohol ≥96%

N596619-250MG / 250MG
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N-Boc-PEG36-alcohol ≥96%

N-Boc-PEG36-alcohol ≥96%

N596619-500MG / 500MG
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N-(Azido-PEG3)-N-(PEG2-amine)-PEG3-acid ≥98%

N-(Azido-PEG3)-N-(PEG2-amine)-PEG3-acid ≥98%

N596631-100MG / 100MG
CAS No.：2183440-70-0
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N-(Azido-PEG3)-N-(PEG2-amine)-PEG3-acid ≥98%

N-(Azido-PEG3)-N-(PEG2-amine)-PEG3-acid ≥98%

N596631-250MG / 250MG
CAS No.：2183440-70-0
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N-(Azido-PEG3)-N-(PEG2-amine)-PEG3-acid ≥98%

N-(Azido-PEG3)-N-(PEG2-amine)-PEG3-acid ≥98%

N596631-50MG / 50MG
CAS No.：2183440-70-0
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N-(Azido-PEG3)-NH-PEG3-acid HCl salt ≥98%

N-(Azido-PEG3)-NH-PEG3-acid HCl salt ≥98%

N596633-100MG / 100MG
CAS No.：2183440-72-2
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N-(Azido-PEG3)-NH-PEG3-acid HCl salt ≥98%

N-(Azido-PEG3)-NH-PEG3-acid HCl salt ≥98%

N596633-250MG / 250MG
CAS No.：2183440-72-2
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N-(Azido-PEG3)-NH-PEG3-acid HCl salt ≥98%

N-(Azido-PEG3)-NH-PEG3-acid HCl salt ≥98%

N596633-50MG / 50MG
CAS No.：2183440-72-2
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N-(Azido-PEG3)-N-(PEG2-NH-Boc)-PEG3-acid ≥98%

N-(Azido-PEG3)-N-(PEG2-NH-Boc)-PEG3-acid ≥98%

N596636-100MG / 100MG
CAS No.：2183440-74-4
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N-(Azido-PEG3)-N-(PEG2-NH-Boc)-PEG3-acid ≥98%

N-(Azido-PEG3)-N-(PEG2-NH-Boc)-PEG3-acid ≥98%

N596636-250MG / 250MG
CAS No.：2183440-74-4
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N-(Azido-PEG3)-N-(PEG2-NH-Boc)-PEG3-acid ≥98%

N-(Azido-PEG3)-N-(PEG2-NH-Boc)-PEG3-acid ≥98%

N596636-50MG / 50MG
CAS No.：2183440-74-4
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N-(propanoic acid)-N-bis(m-PEG12) ≥98%

N-(propanoic acid)-N-bis(m-PEG12) ≥98%

N596637-100MG / 100MG
CAS No.：2353410-16-7
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N-(propanoic acid)-N-bis(m-PEG12) ≥98%

N-(propanoic acid)-N-bis(m-PEG12) ≥98%

N596637-250MG / 250MG
CAS No.：2353410-16-7
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N-(propanoic acid)-N-bis(m-PEG12) ≥98%

N-(propanoic acid)-N-bis(m-PEG12) ≥98%

N596637-50MG / 50MG
CAS No.：2353410-16-7
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17-(Bromoacetamido-PEG9-ethylcarbamoyl)nonanoic t-butyl ester ≥97%

17-(Bromoacetamido-PEG9-ethylcarbamoyl)nonanoic t-butyl ester ≥97%

N596678-100MG / 100MG
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17-(Bromoacetamido-PEG9-ethylcarbamoyl)nonanoic t-butyl ester ≥97%

17-(Bromoacetamido-PEG9-ethylcarbamoyl)nonanoic t-butyl ester ≥97%

N596678-250MG / 250MG
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17-(Bromoacetamido-PEG9-ethylcarbamoyl)nonanoic t-butyl ester ≥97%

17-(Bromoacetamido-PEG9-ethylcarbamoyl)nonanoic t-butyl ester ≥97%

N596678-50MG / 50MG
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N-(Azido-PEG4)-N-bis(BocNH-PEG4) ≥98%

N-(Azido-PEG4)-N-bis(BocNH-PEG4) ≥98%

N596684-100MG / 100MG
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N-(Azido-PEG4)-N-bis(BocNH-PEG4) ≥98%

N-(Azido-PEG4)-N-bis(BocNH-PEG4) ≥98%

N596684-250MG / 250MG
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N-(Azido-PEG4)-N-bis(BocNH-PEG4) ≥98%

N-(Azido-PEG4)-N-bis(BocNH-PEG4) ≥98%

N596684-500MG / 500MG
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N1,N1'-(1,4-phenylenebis(methylene))bis(N1-(2-aminoethyl)ethane-1,2-diamine) HCl salt ≥96%

N1,N1'-(1,4-phenylenebis(methylene))bis(N1-(2-aminoethyl)ethane-1,2-diamine) HCl salt ≥96%

N596940-1G / 1G
CAS No.：71277-17-3
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N1,N1'-(1,4-phenylenebis(methylene))bis(N1-(2-aminoethyl)ethane-1,2-diamine) HCl salt ≥96%

N1,N1'-(1,4-phenylenebis(methylene))bis(N1-(2-aminoethyl)ethane-1,2-diamine) HCl salt ≥96%

N596940-500MG / 500MG
CAS No.：71277-17-3
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N1,N1'-(1,4-phenylenebis(methylene))bis(N1-(2-aminoethyl)ethane-1,2-diamine) HCl salt ≥96%

N1,N1'-(1,4-phenylenebis(methylene))bis(N1-(2-aminoethyl)ethane-1,2-diamine) HCl salt ≥96%

N596940-50MG / 50MG
CAS No.：71277-17-3
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N3-Ph-NHS ester ≥98%

N3-Ph-NHS ester ≥98%

N596951-100MG / 100MG
CAS No.：53053-08-0
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N3-Ph-NHS ester ≥98%

N3-Ph-NHS ester ≥98%

N596951-25MG / 25MG
CAS No.：53053-08-0
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N-(4-pentynoyl)-galactosamine tetraacylated (Ac4 GalNAl) ≥90%

N-(4-pentynoyl)-galactosamine tetraacylated (Ac4 GalNAl) ≥90%

N596974-100MG / 100MG
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N-(4-pentynoyl)-galactosamine tetraacylated (Ac4 GalNAl) ≥90%

N-(4-pentynoyl)-galactosamine tetraacylated (Ac4 GalNAl) ≥90%

N596974-250MG / 250MG
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LOCATIONS

Service location

Taipei, New Taipei, Keelung / Yilan / Hualien
  • Taipei, New Taipei, Keelung / Yilan / Hualien
  • Taoyuan
  • Hsinchu County / Hsinchu City / Miaoli
  • Taichung/Changhua/Nantou
  • Yunlin/Chiayi/Tainan
  • Kaohsiung/Pingtung/Taitung

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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