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Chemical materials

O-Desmethyl Quinine

O-Desmethyl Quinine

O330769-5MG / 5MG
CAS No.：524-63-0
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3,17β-O-Bis(methoxymethyl)estradiol

3,17β-O-Bis(methoxymethyl)estradiol

O331087-250MG / 250MG
CAS No.：113680-55-0
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Oil Red EGN ≥85%

Oil Red EGN ≥85%

O331151-100G / 100G
CAS No.：4477-79-6
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Oil Red EGN ≥85%

Oil Red EGN ≥85%

O331151-25G / 25G
CAS No.：4477-79-6
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(-)-(1-Oxyl-2,2,5,5-tetramethylpyrrolidin-3-yl)methyl Methanethiosulfonate ≥97%

(-)-(1-Oxyl-2,2,5,5-tetramethylpyrrolidin-3-yl)methyl Methanethiosulfonate ≥97%

O331218-1MG / 1MG
CAS No.：681034-15-1
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(+)-(1-Oxyl-2,2,5,5-tetramethylpyrrolidin-3-yl)methyl Methanethiosulfonate

(+)-(1-Oxyl-2,2,5,5-tetramethylpyrrolidin-3-yl)methyl Methanethiosulfonate

O331219-1MG / 1MG
CAS No.：681034-14-0
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4-Octyl-N-phenylaniline ≥98%

4-Octyl-N-phenylaniline ≥98%

O331317-1G / 1G
CAS No.：4175-37-5
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Octaethylene glycol monodecyl ether

Octaethylene glycol monodecyl ether

O331344-5ML / 5ML
CAS No.：24233-81-6
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O-Methyl-O-(N-Butylfluorescein)phosphate

O-Methyl-O-(N-Butylfluorescein)phosphate

O331427-10MG / 10MG
CAS No.：887406-94-2
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o-Cresol-4-sulfonic acid 65% aqueous solution

o-Cresol-4-sulfonic acid 65% aqueous solution

O331600-1G / 1G
CAS No.：7134-04-5
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4-[[5-Oxo-5-(phenylmethoxy)pentyl][(phenylmethoxy)carbonyl]amino]-1-piperidinecarboxylic Acid t-Butyl Ester

4-[[5-Oxo-5-(phenylmethoxy)pentyl][(phenylmethoxy)carbonyl]amino]-1-piperidinecarboxylic Acid t-Butyl Ester

O331779-10MG / 10MG
CAS No.：181629-57-2
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3-Oxobutanoic Acid 2-Acetoxy-2-methylpropyl Ester

3-Oxobutanoic Acid 2-Acetoxy-2-methylpropyl Ester

O331835-50MG / 50MG
CAS No.：106685-66-9
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3-Oxo-2-propylheptanoic Acid Ethyl Ester

3-Oxo-2-propylheptanoic Acid Ethyl Ester

O331840-100MG / 100MG
CAS No.：96610-56-9
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Octyl β-D-Lactoside

Octyl β-D-Lactoside

O331895-100MG / 100MG
CAS No.：74513-17-0
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Oxalic bis(benzylidenehydrazide) ≥98%

Oxalic bis(benzylidenehydrazide) ≥98%

O331938-100G / 100G
CAS No.：6629-10-3
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12-Oxo-6,7,8,9,10,12-hexahydro-azepino[2,1-b]quinazoline-3-carboxylic acid

12-Oxo-6,7,8,9,10,12-hexahydro-azepino[2,1-b]quinazoline-3-carboxylic acid

O332074-1G / 1G
CAS No.：108561-87-1
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12-Oxo-12H-benzo[g]pyrido[2,1-b]quinazoline-4-carboxylic acid

12-Oxo-12H-benzo[g]pyrido[2,1-b]quinazoline-4-carboxylic acid

O332106-500MG / 500MG
CAS No.：63127-04-8
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4-O-(2,3,4,6-Tetra-O-acetyl-β-D-glucopyranosyl)-D-glucononitrile 2,3,5,6-Tetraacetate

4-O-(2,3,4,6-Tetra-O-acetyl-β-D-glucopyranosyl)-D-glucononitrile 2,3,5,6-Tetraacetate

O332234-50MG / 50MG
CAS No.：5120-84-3
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4-O-Tetrahydropyranyl-4-hydroxyphenylacetonitrile

4-O-Tetrahydropyranyl-4-hydroxyphenylacetonitrile

O332240-250MG / 250MG
CAS No.：19001-09-3
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4-O-(2,3,4-Tri-O-acetyl-6-deoxy-6-iodo-α-D-glucopyranosyl)-β-D-glucopyranose 1,2,3,6-Tetraacetate

4-O-(2,3,4-Tri-O-acetyl-6-deoxy-6-iodo-α-D-glucopyranosyl)-β-D-glucopyranose 1,2,3,6-Tetraacetate

O332615-10MG / 10MG
CAS No.：93528-00-8
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4′-O-tert-Butyldimethylsilyl Genistein

4′-O-tert-Butyldimethylsilyl Genistein

O332620-25MG / 25MG
CAS No.：470666-97-8
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4-Oxo-piperidine-1,3-dicarboxylic acid-1-tert-butyl ester

4-Oxo-piperidine-1,3-dicarboxylic acid-1-tert-butyl ester

O332637-1G / 1G
CAS No.：885274-97-5
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4-Oxo-piperidine-1,3-dicarboxylic acid-1-tert-butyl ester

4-Oxo-piperidine-1,3-dicarboxylic acid-1-tert-butyl ester

O332637-250MG / 250MG
CAS No.：885274-97-5
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4-oxo-2-spiro(N-Boc-piperidine-4-yl)-benzopyran

4-oxo-2-spiro(N-Boc-piperidine-4-yl)-benzopyran

O332643-1G / 1G
CAS No.：849928-22-9
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4-oxo-2-spiro(N-Boc-piperidine-4-yl)-benzopyran

4-oxo-2-spiro(N-Boc-piperidine-4-yl)-benzopyran

O332643-5G / 5G
CAS No.：849928-22-9
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Org 12962 Moligand™

Org 12962 Moligand™

O332744-10MG / 10MG
CAS No.：132834-56-1
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Org 12962 Moligand™

Org 12962 Moligand™

O332744-1MG / 1MG
CAS No.：132834-56-1
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4-Octen-4-ylboronic acid diethanolamine ester

4-Octen-4-ylboronic acid diethanolamine ester

O332955-100MG / 100MG
CAS No.：608534-40-3
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4-Oxo-4-(3-oxo-1-piperazinyl)butanoic acid

4-Oxo-4-(3-oxo-1-piperazinyl)butanoic acid

O332956-500MG / 500MG
CAS No.：590380-54-4
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4-Oxo-3-o-tolyl-10-oxa-3-aza-tricyclo[5.2.1.0*1,5*]dec-8-ene-6-carboxylic acid

4-Oxo-3-o-tolyl-10-oxa-3-aza-tricyclo[5.2.1.0*1,5*]dec-8-ene-6-carboxylic acid

O332959-500MG / 500MG
CAS No.：436810-98-9
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4-Oxo-4-[N′-(pyridine-4-carbonyl)-hydrazino]-butyric acid

4-Oxo-4-[N′-(pyridine-4-carbonyl)-hydrazino]-butyric acid

O332972-500MG / 500MG
CAS No.：327026-20-0
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o-Phenylene phosphorochloridate ≥98%

o-Phenylene phosphorochloridate ≥98%

O333100-1G / 1G
CAS No.：1499-17-8
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o-Phenylene phosphorochloridate ≥98%

o-Phenylene phosphorochloridate ≥98%

O333100-5G / 5G
CAS No.：1499-17-8
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4-Octen-4-ylboronic acid pinacol ester

4-Octen-4-ylboronic acid pinacol ester

O333190-250MG / 250MG
CAS No.：177949-95-0
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Octadecylcyclohexane

Octadecylcyclohexane

O333240-5G / 5G
CAS No.：4445-06-1
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O-Allyl-L-tyrosine methyl ester hydrochloride

O-Allyl-L-tyrosine methyl ester hydrochloride

O333347-250MG / 250MG
CAS No.：138535-28-1
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4-Oxo-2-spiro(piperidine-4-yl)-benzopyran hydrochloride

4-Oxo-2-spiro(piperidine-4-yl)-benzopyran hydrochloride

O333388-10MG / 10MG
CAS No.：159635-39-9
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4-Oxo-4-(phenethyloxy)butanoic acid

4-Oxo-4-(phenethyloxy)butanoic acid

O333394-500MG / 500MG
CAS No.：153824-41-0
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Outer Joint Adapters with Glass Stopcock 磨口: 14/20;包裝: 1個

Outer Joint Adapters with Glass Stopcock 磨口: 14/20;包裝: 1個

O3335-01-1EA / 1EA
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Outer Joint Adapters with Glass Stopcock 磨口: 19/22;包裝: 1個

Outer Joint Adapters with Glass Stopcock 磨口: 19/22;包裝: 1個

O3335-02-1EA / 1EA
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Outer Joint Adapters with Glass Stopcock 磨口: 24/40;包裝: 1個

Outer Joint Adapters with Glass Stopcock 磨口: 24/40;包裝: 1個

O3335-03-1EA / 1EA
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Outer Joint Adapters with Glass Stopcock 磨口: 29/42;包裝: 1個

Outer Joint Adapters with Glass Stopcock 磨口: 29/42;包裝: 1個

O3335-04-1EA / 1EA
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Inner Joint Adapters with PTFE Stopcock 磨口: 14/20;包裝: 1個

Inner Joint Adapters with PTFE Stopcock 磨口: 14/20;包裝: 1個

O3336-01-1EA / 1EA
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Inner Joint Adapters with PTFE Stopcock 磨口: 19/22;包裝: 1個

Inner Joint Adapters with PTFE Stopcock 磨口: 19/22;包裝: 1個

O3336-02-1EA / 1EA
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Inner Joint Adapters with PTFE Stopcock 磨口: 24/40;包裝: 1個

Inner Joint Adapters with PTFE Stopcock 磨口: 24/40;包裝: 1個

O3336-03-1EA / 1EA
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Inner Joint Adapters with PTFE Stopcock 磨口: 29/42;包裝: 1個

Inner Joint Adapters with PTFE Stopcock 磨口: 29/42;包裝: 1個

O3336-04-1EA / 1EA
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6-O-alpha-D-Glucosyl-beta-cyclodextrin

6-O-alpha-D-Glucosyl-beta-cyclodextrin

O333634-1G / 1G
CAS No.：92517-02-7
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6-O-alpha-D-Glucosyl-beta-cyclodextrin

6-O-alpha-D-Glucosyl-beta-cyclodextrin

O333634-5G / 5G
CAS No.：92517-02-7
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O-n-Butanoyl-2,3,5,6-O-diisopropylidene-α-D-mannofuranoside

O-n-Butanoyl-2,3,5,6-O-diisopropylidene-α-D-mannofuranoside

O333682-250MG / 250MG
CAS No.：177562-07-1
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Olopatadine-d6 Hydrochloride

Olopatadine-d6 Hydrochloride

O333817-1MG / 1MG
CAS No.：1217229-05-4
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Taipei, New Taipei, Keelung / Yilan / Hualien
  • Taipei, New Taipei, Keelung / Yilan / Hualien
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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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