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Chemical materials

O,O′-Bis(2-aminopropyl) polypropylene glycol-block-polyethylene glycol-block-polypropylene glycol 分子量 ~1900

O,O′-Bis(2-aminopropyl) polypropylene glycol-block-polyethylene glycol-block-polypropylene glycol 分子量 ~1900

O344954-100G / 100G
CAS No.：65605-36-9
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O,O′-Bis(2-aminopropyl) polypropylene glycol-block-polyethylene glycol-block-polypropylene glycol 分子量 ~1900

O,O′-Bis(2-aminopropyl) polypropylene glycol-block-polyethylene glycol-block-polypropylene glycol 分子量 ~1900

O344954-2.5KG / 2.5KG
CAS No.：65605-36-9
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O,O′-Bis(2-aminopropyl) polypropylene glycol-block-polyethylene glycol-block-polypropylene glycol 分子量 ~1900

O,O′-Bis(2-aminopropyl) polypropylene glycol-block-polyethylene glycol-block-polypropylene glycol 分子量 ~1900

O344954-500G / 500G
CAS No.：65605-36-9
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9-Oxo-9H-fluoren-2,7-disulphonyl chloride

9-Oxo-9H-fluoren-2,7-disulphonyl chloride

O345079-10G / 10G
CAS No.：13354-21-7
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9-Oxo-9H-fluoren-2,7-disulphonyl chloride

9-Oxo-9H-fluoren-2,7-disulphonyl chloride

O345079-1G / 1G
CAS No.：13354-21-7
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2′-O-(tert-Butyldimethylsilyl)-3′-deoxy-5′-O-trityluridine

2′-O-(tert-Butyldimethylsilyl)-3′-deoxy-5′-O-trityluridine

O345122-50MG / 50MG
CAS No.：130860-12-7
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8-Oxa-2-azaspiro[4.5]decane

8-Oxa-2-azaspiro[4.5]decane

O345153-100MG / 100MG
CAS No.：310-93-0
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4,6-O-Benzylidene-D-glucal ≥98%

4,6-O-Benzylidene-D-glucal ≥98%

O345290-100MG / 100MG
CAS No.：14125-70-3
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4,6-O-Benzylidene-D-glucal ≥98%

4,6-O-Benzylidene-D-glucal ≥98%

O345290-250MG / 250MG
CAS No.：14125-70-3
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2-oxo-3-thien-2-ylpropanoic acid ≥95%

2-oxo-3-thien-2-ylpropanoic acid ≥95%

O345301-1G / 1G
CAS No.：15504-41-3
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2-oxo-3-thien-2-ylpropanoic acid ≥95%

2-oxo-3-thien-2-ylpropanoic acid ≥95%

O345301-250MG / 250MG
CAS No.：15504-41-3
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3′-O-Acetyl-2′-deoxyadenosine

3′-O-Acetyl-2′-deoxyadenosine

O345323-100MG / 100MG
CAS No.：6612-73-3
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3′-O-Acetyl-2′-deoxyadenosine

3′-O-Acetyl-2′-deoxyadenosine

O345323-50MG / 50MG
CAS No.：6612-73-3
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5-(3-Oxo-3-phenylprop-1-en-1-yl)furan-2-carboxaldehyde

5-(3-Oxo-3-phenylprop-1-en-1-yl)furan-2-carboxaldehyde

O345324-1G / 1G
CAS No.：6575-75-3
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5-O-Carbomethoxy-1,2-O-isopropylidene-D-xylofuranose

5-O-Carbomethoxy-1,2-O-isopropylidene-D-xylofuranose

O345329-25G / 25G
CAS No.：5432-33-7
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5-O-Carbomethoxy-1,2-O-isopropylidene-D-xylofuranose

5-O-Carbomethoxy-1,2-O-isopropylidene-D-xylofuranose

O345329-5G / 5G
CAS No.：5432-33-7
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4-(2-Oxo-2,3-dihydro-1H-indol-3-yl)butanoic acid

4-(2-Oxo-2,3-dihydro-1H-indol-3-yl)butanoic acid

O345342-1G / 1G
CAS No.：2971-18-8
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4-(2-Oxo-2,3-dihydro-1H-indol-3-yl)butanoic acid

4-(2-Oxo-2,3-dihydro-1H-indol-3-yl)butanoic acid

O345342-5G / 5G
CAS No.：2971-18-8
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4,6-O-Benzylidene-D-galactose

4,6-O-Benzylidene-D-galactose

O345343-100MG / 100MG
CAS No.：3006-41-5
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4,6-O-Benzylidene-D-galactose

4,6-O-Benzylidene-D-galactose

O345343-25MG / 25MG
CAS No.：3006-41-5
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(Octaethylporphyrinato)palladium(II) ≥95%

(Octaethylporphyrinato)palladium(II) ≥95%

O345419-100MG / 100MG
CAS No.：24804-00-0
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(Octaethylporphyrinato)palladium(II) ≥95%

(Octaethylporphyrinato)palladium(II) ≥95%

O345419-500MG / 500MG
CAS No.：24804-00-0
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o-Tolylacetyl chloride

o-Tolylacetyl chloride

O345494-1G / 1G
CAS No.：10166-09-3
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9-Oxime 3′′-O-Demethyl-erythromycin

9-Oxime 3′′-O-Demethyl-erythromycin

O345993-25MG / 25MG
CAS No.：226086-79-9
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5-Oxo-5-(4-thiomethylphenyl)valeric acid

5-Oxo-5-(4-thiomethylphenyl)valeric acid

O346022-5G / 5G
CAS No.：845790-49-0
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Oleoyl-L-carnitine chloride

Oleoyl-L-carnitine chloride

O346034-25MG / 25MG
CAS No.：31062-78-9
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4-[(1-oxo-7-phenylheptyl)amino]-(4R)-octanoic acid

4-[(1-oxo-7-phenylheptyl)amino]-(4R)-octanoic acid

O346198-1MG / 1MG
CAS No.：1101136-50-8
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4-[(1-oxo-7-phenylheptyl)amino]-(4R)-octanoic acid

4-[(1-oxo-7-phenylheptyl)amino]-(4R)-octanoic acid

O346198-5MG / 5MG
CAS No.：1101136-50-8
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Octacosane-d58

Octacosane-d58

O346212-500MG / 500MG
CAS No.：16416-33-4
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3-O-Benzyl 17-Epiestriol

3-O-Benzyl 17-Epiestriol

O346234-2.5MG / 2.5MG
CAS No.：1316291-21-0
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4′-O-Hexanoyldaidzein

4′-O-Hexanoyldaidzein

O346258-50MG / 50MG
CAS No.：602329-51-1
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9-oxa-2-azaspiro[5.5]undecane

9-oxa-2-azaspiro[5.5]undecane

O346289-100MG / 100MG
CAS No.：57289-77-7
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9-(oxiran-2-ylmethyl)-9H-carbazole ≥98%

9-(oxiran-2-ylmethyl)-9H-carbazole ≥98%

O346290-100MG / 100MG
CAS No.：52131-82-5
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9-(oxiran-2-ylmethyl)-9H-carbazole ≥98%

9-(oxiran-2-ylmethyl)-9H-carbazole ≥98%

O346290-1G / 1G
CAS No.：52131-82-5
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9-(oxiran-2-ylmethyl)-9H-carbazole ≥98%

9-(oxiran-2-ylmethyl)-9H-carbazole ≥98%

O346290-250MG / 250MG
CAS No.：52131-82-5
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9-Octadecynoic acid

9-Octadecynoic acid

O346306-1G / 1G
CAS No.：506-24-1
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4′-O-Methylcatechin

4′-O-Methylcatechin

O346398-2.5MG / 2.5MG
CAS No.：69912-75-0
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5′-O-(4,4′-Dimethoxytrityl)-2,3′-anhydrothymidine

5′-O-(4,4′-Dimethoxytrityl)-2,3′-anhydrothymidine

O346441-100MG / 100MG
CAS No.：191474-13-2
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5-oxo-2,5-dihydro-1H-pyrazole-3-carboxylic acid

5-oxo-2,5-dihydro-1H-pyrazole-3-carboxylic acid

O346473-1G / 1G
CAS No.：37832-55-6
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5-oxo-2,5-dihydro-1H-pyrazole-3-carboxylic acid

5-oxo-2,5-dihydro-1H-pyrazole-3-carboxylic acid

O346473-250MG / 250MG
CAS No.：37832-55-6
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Org 24598 lithium salt

Org 24598 lithium salt

O346529-5MG / 5MG
CAS No.：722456-08-8
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{[4-(2-Oxo-2H-chromen-3-yl)-1,3-thiazol-2-yl]thio}acetic acid

{[4-(2-Oxo-2H-chromen-3-yl)-1,3-thiazol-2-yl]thio}acetic acid

O346609-100MG / 100MG
CAS No.：324767-57-9
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{[4-(2-Oxo-2H-chromen-3-yl)-1,3-thiazol-2-yl]thio}acetic acid

{[4-(2-Oxo-2H-chromen-3-yl)-1,3-thiazol-2-yl]thio}acetic acid

O346609-500MG / 500MG
CAS No.：324767-57-9
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(2-Oxo-morpholin-4-yl)-acetic acid

(2-Oxo-morpholin-4-yl)-acetic acid

O346622-500MG / 500MG
CAS No.：302900-65-8
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Opiorphin Moligand™, ≥95%

Opiorphin Moligand™, ≥95%

O346764-1MG / 1MG
CAS No.：864084-88-8
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2′-O-(tert-Butyldimethylsilyl)-6,7-dehydropaclitaxel

2′-O-(tert-Butyldimethylsilyl)-6,7-dehydropaclitaxel

O347086-1MG / 1MG
CAS No.：165065-02-1
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6-O-Demethylsalutaridine

6-O-Demethylsalutaridine

O347136-1MG / 1MG
CAS No.：27669-33-6
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9-oxo-9-oxime-Fluorene-4-carboxylic acid

9-oxo-9-oxime-Fluorene-4-carboxylic acid

O347148-100MG / 100MG
CAS No.：22296-43-1
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2,3-O-Isopropylidene-D-lyxono-1,4-lactone

2,3-O-Isopropylidene-D-lyxono-1,4-lactone

O347569-500MG / 500MG
CAS No.：56543-10-3
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21-O-Acetyl 6α-Hydroxy Cortisol

21-O-Acetyl 6α-Hydroxy Cortisol

O347570-5MG / 5MG
CAS No.：13096-53-2
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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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Address No. 16, Gongye Road, Toufen City, Miaoli County
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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