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Chemical materials

2'，3'，5'-tri-O-acetyltubercidin 95%

2'，3'，5'-tri-O-acetyltubercidin 95%

O682974 / 1G
CAS No.：60343-84-2
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4，5-dichloro-7-(2，3，5-tri-O-benzoyl-β-D-ribofuranosyl)-7H-pyrrolo[2，3-d]pyrimidine 95%

4，5-dichloro-7-(2，3，5-tri-O-benzoyl-β-D-ribofuranosyl)-7H-pyrrolo[2，3-d]pyrimidine 95%

O683140 / 500MG
CAS No.：952429-08-2
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5-bromo-7-<2-deoxy-3，5-bis-O-(2-methylpropanoyl)-β-D-erythro-pentofuranosyl>-2-(formylamino)-4-methoxy-7H-pyrrolo<2，3-d>pyrimidine 95%

5-bromo-7-<2-deoxy-3，5-bis-O-(2-methylpropanoyl)-β-D-erythro-pentofuranosyl>-2-(formylamino)-4-methoxy-7H-pyrrolo<2，3-d>pyrimidine 95%

O683144 / 500MG
CAS No.：172163-58-5
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1-O-[(2E，4E，6E，8E，10E，12E，14E)-15-carboxy-2，6，11-trimethylhexadeca-2，4，6，8，10，12，14-heptaenoyl]-beta-D-glucopyranose 分析對照品， ≥98%(HPLC)

1-O-[(2E，4E，6E，8E，10E，12E，14E)-15-carboxy-2，6，11-trimethylhexadeca-2，4，6，8，10，12，14-heptaenoyl]-beta-D-glucopyranose 分析對照品， ≥98%(HPLC)

O683208 / 1MG
CAS No.：58050-17-2
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6

6"-apiosyl sec-O-glucosylhamaudol 98%

O683218 / 5MG
CAS No.：2254096-95-0
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4-O-p-Coumaroylquinic acid 99%

4-O-p-Coumaroylquinic acid 99%

O683221 / 5MG
CAS No.：53539-37-0
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2，2'-(Oxybis(ethane-2，1-diyl))bis(isoindoline-1，3-dione) 98%

2，2'-(Oxybis(ethane-2，1-diyl))bis(isoindoline-1，3-dione) 98%

O683228 / 250MG
CAS No.：43113-25-3
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2，2'-(Oxybis(ethane-2，1-diyl))bis(isoindoline-1，3-dione) 98%

2，2'-(Oxybis(ethane-2，1-diyl))bis(isoindoline-1，3-dione) 98%

O683228 / 5G
CAS No.：43113-25-3
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2，2'-(Oxybis(ethane-2，1-diyl))bis(isoindoline-1，3-dione) 98%

2，2'-(Oxybis(ethane-2，1-diyl))bis(isoindoline-1，3-dione) 98%

O683228 / 1G
CAS No.：43113-25-3
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7-(2'-methyl-2'，3'，5'-tri(-O-acetyl)-β-D-ribofuranosyl)-4-amino-pyrrolo[2，3-d]pyrimidine 95%

7-(2'-methyl-2'，3'，5'-tri(-O-acetyl)-β-D-ribofuranosyl)-4-amino-pyrrolo[2，3-d]pyrimidine 95%

O683439 / 5G
CAS No.：887747-99-1
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2，4-dichloro-7-(2-deoxy-3，5-di-O-p-toluoyl-β-D-erythro-pentofuranosyl)pyrrolo<2，3-d>pyrimidine 95%

2，4-dichloro-7-(2-deoxy-3，5-di-O-p-toluoyl-β-D-erythro-pentofuranosyl)pyrrolo<2，3-d>pyrimidine 95%

O683558 / 1G
CAS No.：91713-42-7
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2-amino-7-[2-O-acetyl-β-D-arabinofuranosyl]-4-chloro-7H-pyrrolo[2，3-d]pyrimidine 95%

2-amino-7-[2-O-acetyl-β-D-arabinofuranosyl]-4-chloro-7H-pyrrolo[2，3-d]pyrimidine 95%

O683574 / 5G
CAS No.：444019-34-5
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2-amino-7-[2-O-acetyl-3，5-di-O-(tetrahydro-2-pyranyl)-β-D-arabinofuranosyl]-4-chloro-7H-pyrrolo[2，3-d]pyrimidine 95%

2-amino-7-[2-O-acetyl-3，5-di-O-(tetrahydro-2-pyranyl)-β-D-arabinofuranosyl]-4-chloro-7H-pyrrolo[2，3-d]pyrimidine 95%

O683576 / 1G
CAS No.：444019-35-6
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10-O-trans-p-methoxycinnamoyl-catalpol ≥98%

10-O-trans-p-methoxycinnamoyl-catalpol ≥98%

O683730 / 5MG
CAS No.：201605-27-8
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10-O-trans-p-Feruloylscandoside ≥98%

10-O-trans-p-Feruloylscandoside ≥98%

O683747 / 10MG
CAS No.：1428268-72-7
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10-O-trans-p-coumaroylscandoside ≥98%

10-O-trans-p-coumaroylscandoside ≥98%

O683748 / 10MG
CAS No.：870785-25-4
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3'-O-Methylviolanone ≥98%

3'-O-Methylviolanone ≥98%

O683752 / 5MG
CAS No.：56973-42-3
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3-O-Methylellagic acid 3'-O-alpha-rhamnopyranoside ≥98%

3-O-Methylellagic acid 3'-O-alpha-rhamnopyranoside ≥98%

O683762 / 5MG
CAS No.：352280-34-3
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7-O-(4-beta-D-glucopyranosyloxy-3-methoxybenzoyl)secologanolic acid ≥98%

7-O-(4-beta-D-glucopyranosyloxy-3-methoxybenzoyl)secologanolic acid ≥98%

O683768 / 5MG
CAS No.：469899-55-6
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4'-O-Methyllucenin II ≥98%

4'-O-Methyllucenin II ≥98%

O683792 / 10MG
CAS No.：98813-28-6
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(3beta，22alpha)-26-(beta-glucopyranosyloxy)-22-methoxyfurost-5-en-3-yl 2-O-(6-deoxy-alpha-mannopyranosyl)-beta-glucopyranosiduronic acid ≥98%

(3beta，22alpha)-26-(beta-glucopyranosyloxy)-22-methoxyfurost-5-en-3-yl 2-O-(6-deoxy-alpha-mannopyranosyl)-beta-glucopyranosiduronic acid ≥98%

O683809 / 20MG
CAS No.：107783-53-9
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5-O-(3'-O-Glucosylcaffeoyl)quinic acid 98%

5-O-(3'-O-Glucosylcaffeoyl)quinic acid 98%

O683813 / 5MG
CAS No.：1629852-63-6
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2-oxoglutaric acid buffer solution pH=8.0，符合藥典：通則8004

2-oxoglutaric acid buffer solution pH=8.0，符合藥典：通則8004

O683836 / 100ML
CAS No.：328-50-7
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2-(o-tolyl)pyridine 99.5%

2-(o-tolyl)pyridine 99.5%

O683985 / 250MG
CAS No.：10273-89-9
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2-(o-tolyl)pyridine 99.5%

2-(o-tolyl)pyridine 99.5%

O683985 / 100MG
CAS No.：10273-89-9
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2-(o-tolyl)pyridine 99%

2-(o-tolyl)pyridine 99%

O683986 / 5G
CAS No.：10273-89-9
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2-(o-tolyl)pyridine 99%

2-(o-tolyl)pyridine 99%

O683986 / 1G
CAS No.：10273-89-9
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2-(o-tolyl)pyridine 99%

2-(o-tolyl)pyridine 99%

O683986 / 250MG
CAS No.：10273-89-9
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Octahydro-1H-4，7-methanoindene 98%

Octahydro-1H-4，7-methanoindene 98%

O683997 / 100MG
CAS No.：6004-38-2
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Octahydro-1H-4，7-methanoindene 98%

Octahydro-1H-4，7-methanoindene 98%

O683997 / 250MG
CAS No.：6004-38-2
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O-Methyl-D-tyrosine 99.5%

O-Methyl-D-tyrosine 99.5%

O684355 / 1G
CAS No.：39878-65-4
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O-Methyl-D-tyrosine 99.5%

O-Methyl-D-tyrosine 99.5%

O684355 / 5G
CAS No.：39878-65-4
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O-Methyl-D-tyrosine 99%

O-Methyl-D-tyrosine 99%

O684356 / 5G
CAS No.：39878-65-4
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O-Methyl-D-tyrosine 99%

O-Methyl-D-tyrosine 99%

O684356 / 1G
CAS No.：39878-65-4
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O-Methyl-D-tyrosine 99%

O-Methyl-D-tyrosine 99%

O684356 / 25G
CAS No.：39878-65-4
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2-Oxo-4-phenylbut-3-enoic acid 99.9%

2-Oxo-4-phenylbut-3-enoic acid 99.9%

O684483 / 100MG
CAS No.：17451-19-3
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2-Oxo-4-phenylbut-3-enoic acid 99%

2-Oxo-4-phenylbut-3-enoic acid 99%

O684484 / 250MG
CAS No.：17451-19-3
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2-Oxo-4-phenylbut-3-enoic acid 99%

2-Oxo-4-phenylbut-3-enoic acid 99%

O684484 / 100MG
CAS No.：17451-19-3
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2-Oxo-4-phenylbut-3-enoic acid 99%

2-Oxo-4-phenylbut-3-enoic acid 99%

O684484 / 1G
CAS No.：17451-19-3
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1，3，4-Oxadiazol-2-amine 99.5%

1，3，4-Oxadiazol-2-amine 99.5%

O684690 / 100MG
CAS No.：3775-60-8
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1，3，4-Oxadiazol-2-amine 99%

1，3，4-Oxadiazol-2-amine 99%

O684691 / 250MG
CAS No.：3775-60-8
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1，3，4-Oxadiazol-2-amine 99%

1，3，4-Oxadiazol-2-amine 99%

O684691 / 1G
CAS No.：3775-60-8
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1，3，4-Oxadiazol-2-amine 99%

1，3，4-Oxadiazol-2-amine 99%

O684691 / 100MG
CAS No.：3775-60-8
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2-Octen-4-one 98%

2-Octen-4-one 98%

O684746 / 1ML
CAS No.：4643-27-0
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2-Octen-4-one 98%

2-Octen-4-one 98%

O684746 / 5ML
CAS No.：4643-27-0
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3，3'-OXYDIPROPANOL 99%

3，3'-OXYDIPROPANOL 99%

O684933 / 1G
CAS No.：2396-61-4
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3，3'-OXYDIPROPANOL 99%

3，3'-OXYDIPROPANOL 99%

O684933 / 5G
CAS No.：2396-61-4
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3-O-Ethyl-L-ascorbic acid 99.5%

3-O-Ethyl-L-ascorbic acid 99.5%

O684980 / 250MG
CAS No.：86404-04-8
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3-O-Ethyl-L-ascorbic acid 99.5%

3-O-Ethyl-L-ascorbic acid 99.5%

O684980 / 1G
CAS No.：86404-04-8
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3-O-Ethyl-L-ascorbic acid 99%

3-O-Ethyl-L-ascorbic acid 99%

O684981 / 5G
CAS No.：86404-04-8
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Telephone 02-2786-2331
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Mail taipei@echochemical.com

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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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