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Chemical materials

N-(Biotin-peg4)-n-bis(peg4-t-butyl ester) 95%

N-(Biotin-peg4)-n-bis(peg4-t-butyl ester) 95%

N936764 / 1G
CAS No.：2112730-79-5
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N-(Azido-PEG3)-N-Biotin-PEG4-methyl ester ≥95%

N-(Azido-PEG3)-N-Biotin-PEG4-methyl ester ≥95%

N936766 / 100MG
CAS No.：2100306-76-9
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N-(Tos-peg4)-n-bis(peg4-t-butyl ester) 95%

N-(Tos-peg4)-n-bis(peg4-t-butyl ester) 95%

N936769 / 1G
CAS No.：2112737-74-1
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N-(Boc-PEG2)-N-bis(PEG3-azide) ≥95%

N-(Boc-PEG2)-N-bis(PEG3-azide) ≥95%

N936770 / 100MG
CAS No.：2353409-46-6
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N-(Peg1-oh)-n-boc-peg2-propargyl 95%

N-(Peg1-oh)-n-boc-peg2-propargyl 95%

N936772 / 250MG
CAS No.：2100306-85-0
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N-(NHS-PEG3)-N-bis(PEG3-azide) ≥95%

N-(NHS-PEG3)-N-bis(PEG3-azide) ≥95%

N936774 / 100MG
CAS No.：2182602-16-8
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N-Mal-n-bis(peg2-t-butyl ester) 95%

N-Mal-n-bis(peg2-t-butyl ester) 95%

N936775 / 250MG
CAS No.：2100306-51-0
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N-(Azido-PEG3)-N-Boc-PEG3-NHS ester ≥95%

N-(Azido-PEG3)-N-Boc-PEG3-NHS ester ≥95%

N936778 / 100MG
CAS No.：2112731-51-6
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N-(Mal-PEG6)-N-bis(PEG3-amine) ≥95%

N-(Mal-PEG6)-N-bis(PEG3-amine) ≥95%

N936780 / 100MG
CAS No.：2055040-99-6
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N-(4-aminobutyl)-5-chloro-1-naphthalenesulfonamide hydrochloride

N-(4-aminobutyl)-5-chloro-1-naphthalenesulfonamide hydrochloride

N936818 / 5MG
CAS No.：78957-84-3
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Neotheaflavin ≥98%

Neotheaflavin ≥98%

N936820 / 5MG
CAS No.：36451-14-6
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Neotheaflavin ≥98%

Neotheaflavin ≥98%

N936820 / 1MG
CAS No.：36451-14-6
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Nucleocidin

Nucleocidin

N936854 / 1MG
CAS No.：24751-69-7
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NHE3-IN-2 ≥97%

NHE3-IN-2 ≥97%

N936931 / 50MG
CAS No.：92434-13-4
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NHE3-IN-2 ≥97%

NHE3-IN-2 ≥97%

N936931 / 10MG
CAS No.：92434-13-4
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4，7，10，13，16，19，22，25，28-Nonaoxahentriacontane-1，31-dioic acid 97%

4，7，10，13，16，19，22，25，28-Nonaoxahentriacontane-1，31-dioic acid 97%

N937000 / 1G
CAS No.：1268488-70-5
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4，7，10，13，16，19，22，25，28-Nonaoxahentriacontane-1，31-dioic acid 97%

4，7，10，13，16，19，22，25，28-Nonaoxahentriacontane-1，31-dioic acid 97%

N937000 / 250MG
CAS No.：1268488-70-5
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4，7，10，13，16，19，22，25，28-Nonaoxahentriacontane-1，31-dioic acid 97%

4，7，10，13，16，19，22，25，28-Nonaoxahentriacontane-1，31-dioic acid 97%

N937000 / 100MG
CAS No.：1268488-70-5
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N-piperidine Ibrutinib hydrochloride 98%

N-piperidine Ibrutinib hydrochloride 98%

N937025 / 10MG
CAS No.：2231747-18-3
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N-piperidine Ibrutinib hydrochloride 98%

N-piperidine Ibrutinib hydrochloride 98%

N937025 / 5MG
CAS No.：2231747-18-3
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NH2-Ph-C4-acid-NH2-Me 98%

NH2-Ph-C4-acid-NH2-Me 98%

N937077 / 1MG
CAS No.：1263819-48-2
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NH2-Ph-C4-acid-NH2-Me 98%

NH2-Ph-C4-acid-NH2-Me 98%

N937077 / 5MG
CAS No.：1263819-48-2
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N3-PEG8-CH2COOH 98%

N3-PEG8-CH2COOH 98%

N937105 / 5MG
CAS No.：1343472-07-0
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N3-PEG8-CH2COOH 98%

N3-PEG8-CH2COOH 98%

N937105 / 1MG
CAS No.：1343472-07-0
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N-(Amino-PEG5)-N-bis(PEG4-acid) 98%

N-(Amino-PEG5)-N-bis(PEG4-acid) 98%

N937129 / 25MG
CAS No.：2093152-86-2
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N-(Amino-PEG5)-N-bis(PEG4-acid) 98%

N-(Amino-PEG5)-N-bis(PEG4-acid) 98%

N937129 / 100MG
CAS No.：2093152-86-2
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N-Boc-piperazine-C3-COOH 98%

N-Boc-piperazine-C3-COOH 98%

N937141 / 1MG
CAS No.：959053-53-3
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N-Boc-piperazine-C3-COOH 98%

N-Boc-piperazine-C3-COOH 98%

N937141 / 5MG
CAS No.：959053-53-3
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2，5，8，11，14，17，20，23，26-Nonaoxanonacosan-29-oic acid 95%

2，5，8，11，14，17，20，23，26-Nonaoxanonacosan-29-oic acid 95%

N937197 / 1G
CAS No.：2576495-35-5
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2，5，8，11，14，17，20，23，26-Nonaoxanonacosan-29-oic acid 95%

2，5，8，11，14，17，20，23，26-Nonaoxanonacosan-29-oic acid 95%

N937197 / 250MG
CAS No.：2576495-35-5
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2，5，8，11，14，17，20，23，26-Nonaoxanonacosan-29-oic acid 95%

2，5，8，11，14，17，20，23，26-Nonaoxanonacosan-29-oic acid 95%

N937197 / 5G
CAS No.：2576495-35-5
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Nonylbenzene-PEG8-OH 97%

Nonylbenzene-PEG8-OH 97%

N937256 / 250MG
CAS No.：41506-14-3
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Nonylbenzene-PEG8-OH 97%

Nonylbenzene-PEG8-OH 97%

N937256 / 1G
CAS No.：41506-14-3
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N3-PEG7-Tos 97%

N3-PEG7-Tos 97%

N937261 / 1G
CAS No.：1418561-41-7
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NH-bis(PEG4-OH) 95%

NH-bis(PEG4-OH) 95%

N937266 / 250MG
CAS No.：63721-06-2
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NH-bis(PEG3-OH) 95%

NH-bis(PEG3-OH) 95%

N937278 / 250MG
CAS No.：63721-14-2
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N1，N1'-(1，4-phenylenebis(methylene))bis(N1-(2-aminoethyl)ethane-1，2-diamine) hydrochloride

N1，N1'-(1，4-phenylenebis(methylene))bis(N1-(2-aminoethyl)ethane-1，2-diamine) hydrochloride

N937287 / 100MG
CAS No.：71277-17-3
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NH-bis(PEG2-OH) 95%

NH-bis(PEG2-OH) 95%

N937335 / 100MG
CAS No.：25743-12-8
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N-Desmethyl Galanthamine ≥98%

N-Desmethyl Galanthamine ≥98%

N937403 / 1MG
CAS No.：41303-74-6
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N-Desmethyl Galanthamine ≥98%

N-Desmethyl Galanthamine ≥98%

N937403 / 5MG
CAS No.：41303-74-6
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N-Desmethyl Galanthamine ≥98%

N-Desmethyl Galanthamine ≥98%

N937403 / 50MG
CAS No.：41303-74-6
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N-((5-(2-((6S)-2-Amino-1，4，5，6，7，8-hexahydro-4-oxopyrido[2，3-d]pyrimidin-6-yl)ethyl)-4-methyl-2-thienyl)carbonyl)-L-glutamic acid ≥99%

N-((5-(2-((6S)-2-Amino-1，4，5，6，7，8-hexahydro-4-oxopyrido[2，3-d]pyrimidin-6-yl)ethyl)-4-methyl-2-thienyl)carbonyl)-L-glutamic acid ≥99%

N937420 / 50MG
CAS No.：446022-33-9
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N-((5-(2-((6S)-2-Amino-1，4，5，6，7，8-hexahydro-4-oxopyrido[2，3-d]pyrimidin-6-yl)ethyl)-4-methyl-2-thienyl)carbonyl)-L-glutamic acid ≥99%

N-((5-(2-((6S)-2-Amino-1，4，5，6，7，8-hexahydro-4-oxopyrido[2，3-d]pyrimidin-6-yl)ethyl)-4-methyl-2-thienyl)carbonyl)-L-glutamic acid ≥99%

N937420 / 10MG
CAS No.：446022-33-9
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N-((5-(2-((6S)-2-Amino-1，4，5，6，7，8-hexahydro-4-oxopyrido[2，3-d]pyrimidin-6-yl)ethyl)-4-methyl-2-thienyl)carbonyl)-L-glutamic acid ≥99%

N-((5-(2-((6S)-2-Amino-1，4，5，6，7，8-hexahydro-4-oxopyrido[2，3-d]pyrimidin-6-yl)ethyl)-4-methyl-2-thienyl)carbonyl)-L-glutamic acid ≥99%

N937420 / 5MG
CAS No.：446022-33-9
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NSC 33994 ≥98%

NSC 33994 ≥98%

N937428 / 5MG
CAS No.：82058-16-0
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NSC 33994 ≥98%

NSC 33994 ≥98%

N937428 / 50MG
CAS No.：82058-16-0
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NSC 33994 ≥98%

NSC 33994 ≥98%

N937428 / 10MG
CAS No.：82058-16-0
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3-Nitrocoumarin ≥99%

3-Nitrocoumarin ≥99%

N937441 / 10MG
CAS No.：28448-04-6
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3-Nitrocoumarin ≥99%

3-Nitrocoumarin ≥99%

N937441 / 50MG
CAS No.：28448-04-6
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N-(2-Chloro-6-methylphenyl)-2-((2-methyl-6-(piperazin-1-yl)pyrimidin-4-yl)amino)thiazole-5-carboxamide ≥98%

N-(2-Chloro-6-methylphenyl)-2-((2-methyl-6-(piperazin-1-yl)pyrimidin-4-yl)amino)thiazole-5-carboxamide ≥98%

N937465 / 10MG
CAS No.：910297-51-7
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Taipei Branch

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