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Chemical materials

5，6-Dihydro-6-methyl-4H-thieno[2，3-b]thiopyran-4-one 98%

5，6-Dihydro-6-methyl-4H-thieno[2，3-b]thiopyran-4-one 98%

D882243 / 5G
CAS No.：147086-79-1
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5，6-Dihydro-6-methyl-4H-thieno[2，3-b]thiopyran-4-one 98%

5，6-Dihydro-6-methyl-4H-thieno[2，3-b]thiopyran-4-one 98%

D882243 / 1G
CAS No.：147086-79-1
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1，2-Diacetoxy-4，7，8-trihydroxy-3-(4-hydroxyphenyl)dibenzofuran 98%

1，2-Diacetoxy-4，7，8-trihydroxy-3-(4-hydroxyphenyl)dibenzofuran 98%

D882252 / 5MG
CAS No.：146905-24-0
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1，5-Dihydroxyxanthone 98%

1，5-Dihydroxyxanthone 98%

D882254 / 5MG
CAS No.：14686-65-8
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Daphnicyclidin I 95%

Daphnicyclidin I 95%

D882257 / 5MG
CAS No.：1467083-10-8
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Desmethylrocaglamide 97%

Desmethylrocaglamide 97%

D882266 / 5MG
CAS No.：146408-78-8
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1，7-Dimethoxy-2，3-methylenedioxyxanthone 97%

1，7-Dimethoxy-2，3-methylenedioxyxanthone 97%

D882287 / 5MG
CAS No.：145523-71-3
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Dihydropinosylvin 97%

Dihydropinosylvin 97%

D882302 / 500MG
CAS No.：14531-52-3
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Dihydropinosylvin 97%

Dihydropinosylvin 97%

D882302 / 100MG
CAS No.：14531-52-3
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Dihydropinosylvin 97%

Dihydropinosylvin 97%

D882302 / 5G
CAS No.：14531-52-3
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Dihydropinosylvin 97%

Dihydropinosylvin 97%

D882302 / 1G
CAS No.：14531-52-3
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Diarylcomosol III 97%

Diarylcomosol III 97%

D882305 / 5MG
CAS No.：1452487-93-2
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Delgrandine 98%

Delgrandine 98%

D882307 / 5MG
CAS No.：145237-05-4
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6，9-Diaza-spiro[4.5]decane dihydrochloride 95%

6，9-Diaza-spiro[4.5]decane dihydrochloride 95%

D882310 / 5G
CAS No.：145122-55-0
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6，9-Diaza-spiro[4.5]decane dihydrochloride 95%

6，9-Diaza-spiro[4.5]decane dihydrochloride 95%

D882310 / 1G
CAS No.：145122-55-0
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DGAT1-IN-1 98%

DGAT1-IN-1 98%

D882317 / 5MG
CAS No.：1449779-49-0
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DGAT1-IN-1 98%

DGAT1-IN-1 98%

D882317 / 25MG
CAS No.：1449779-49-0
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DGAT1-IN-1 98%

DGAT1-IN-1 98%

D882317 / 100MG
CAS No.：1449779-49-0
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2'，4'-Dihydro-1'H-spiro[oxane-4，3'-quinoline] 95%

2'，4'-Dihydro-1'H-spiro[oxane-4，3'-quinoline] 95%

D882332 / 1G
CAS No.：1448855-03-5
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6，6-Difluorospiro[2.5]octane-1-carboxylic acid 95%

6，6-Difluorospiro[2.5]octane-1-carboxylic acid 95%

D882348 / 250MG
CAS No.：1447943-53-4
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6，6-Difluorospiro[2.5]octane-1-carboxylic acid 95%

6，6-Difluorospiro[2.5]octane-1-carboxylic acid 95%

D882348 / 1G
CAS No.：1447943-53-4
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Dehydroadynerigenin glucosyldigitaloside 98%

Dehydroadynerigenin glucosyldigitaloside 98%

D882385 / 5MG
CAS No.：144223-70-1
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1，7-Diazaspiro[4.4]nonan-2-one hydrochloride 95%

1，7-Diazaspiro[4.4]nonan-2-one hydrochloride 95%

D882393 / 1G
CAS No.：1439902-64-3
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2α，24-Dihydroxyursolic acid 95%

2α，24-Dihydroxyursolic acid 95%

D882412 / 1MG
CAS No.：143839-02-5
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22-Dehydroclerosterol glucoside 95%

22-Dehydroclerosterol glucoside 95%

D882414 / 1MG
CAS No.：143815-99-0
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Dammarenediol II 99%

Dammarenediol II 99%

D882434 / 5MG
CAS No.：14351-29-2
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Dammarenediol II 99%

Dammarenediol II 99%

D882434 / 1MG
CAS No.：14351-29-2
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Dehydroadynerigenin β-neritrioside 96%

Dehydroadynerigenin β-neritrioside 96%

D882451 / 5MG
CAS No.：143212-60-6
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3-(1，4-Dioxaspiro[4.5]dec-7-en-8-yl)-1H-indole 95%

3-(1，4-Dioxaspiro[4.5]dec-7-en-8-yl)-1H-indole 95%

D882473 / 1G
CAS No.：143165-32-6
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3-(1，4-Dioxaspiro[4.5]dec-7-en-8-yl)-1H-indole 95%

3-(1，4-Dioxaspiro[4.5]dec-7-en-8-yl)-1H-indole 95%

D882473 / 50MG
CAS No.：143165-32-6
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3-(1，4-Dioxaspiro[4.5]dec-7-en-8-yl)-1H-indole 95%

3-(1，4-Dioxaspiro[4.5]dec-7-en-8-yl)-1H-indole 95%

D882473 / 250MG
CAS No.：143165-32-6
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3-(1，4-Dioxaspiro[4.5]dec-7-en-8-yl)-1H-indole 95%

3-(1，4-Dioxaspiro[4.5]dec-7-en-8-yl)-1H-indole 95%

D882473 / 10MG
CAS No.：143165-32-6
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2'，7'-Dichloro-3'，6'-dihydroxy-3-oxo-3H-spiro-[isobenzofuran-1，9'-xanthene]-5-carboxylic acid 95%

2'，7'-Dichloro-3'，6'-dihydroxy-3-oxo-3H-spiro-[isobenzofuran-1，9'-xanthene]-5-carboxylic acid 95%

D882481 / 1G
CAS No.：142975-81-3
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2'，7'-Dichloro-3'，6'-dihydroxy-3-oxo-3H-spiro-[isobenzofuran-1，9'-xanthene]-5-carboxylic acid 95%

2'，7'-Dichloro-3'，6'-dihydroxy-3-oxo-3H-spiro-[isobenzofuran-1，9'-xanthene]-5-carboxylic acid 95%

D882481 / 250MG
CAS No.：142975-81-3
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DDR1-IN-2  98%

DDR1-IN-2  98%

D882483 / 10MG
CAS No.：1429617-90-2
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DDR1-IN-2  98%

DDR1-IN-2  98%

D882483 / 100MG
CAS No.：1429617-90-2
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DDR1-IN-2  98%

DDR1-IN-2  98%

D882483 / 25MG
CAS No.：1429617-90-2
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DDR1-IN-2  98%

DDR1-IN-2  98%

D882483 / 5MG
CAS No.：1429617-90-2
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Durvalumab ≥99%

Durvalumab ≥99%

D882491 / 5MG
CAS No.：1428935-60-7
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Durvalumab ≥99%

Durvalumab ≥99%

D882491 / 1MG
CAS No.：1428935-60-7
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1'，3'-Dihydrospiro?kcyclopropane-1，2'-pyrazolo[3，2-b][1，3]oxazine?l-6'-carboxyli 95%

1'，3'-Dihydrospiro?kcyclopropane-1，2'-pyrazolo[3，2-b][1，3]oxazine?l-6'-carboxyli 95%

D882498 / 1G
CAS No.：1428234-37-0
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1'，3'-Dihydrospiro(cyclopropane-1，2'-pyrazolo[3，2-b][1，3]oxazine)-5'-carboxylic acid 95%

1'，3'-Dihydrospiro(cyclopropane-1，2'-pyrazolo[3，2-b][1，3]oxazine)-5'-carboxylic acid 95%

D882499 / 1G
CAS No.：1428234-33-6
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3，4-Didehydrosapriparaquione 95%

3，4-Didehydrosapriparaquione 95%

D882500 / 5MG
CAS No.：142763-37-9
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Daphylloside  98%

Daphylloside  98%

D882522 / 10MG
CAS No.：14260-99-2
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Daphylloside  98%

Daphylloside  98%

D882522 / 1MG
CAS No.：14260-99-2
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Daphylloside  98%

Daphylloside  98%

D882522 / 5MG
CAS No.：14260-99-2
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1-[1，4-diazaspiro[5.5]undecan-1-yl]ethan-1-one 95%

1-[1，4-diazaspiro[5.5]undecan-1-yl]ethan-1-one 95%

D882538 / 1MG
CAS No.：1423941-23-4
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2'，3'-dihydrospiro[cyclopropane-1，1'-indene]-3-amine hydrochloride 95%

2'，3'-dihydrospiro[cyclopropane-1，1'-indene]-3-amine hydrochloride 95%

D882549 / 50MG
CAS No.：1423030-97-0
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2-[7，7-dimethyl-2，4-dioxo-1，3-diazaspiro[4.5]decan-3-yl]acetic acid 95%

2-[7，7-dimethyl-2，4-dioxo-1，3-diazaspiro[4.5]decan-3-yl]acetic acid 95%

D882574 / 1G
CAS No.：1421601-82-2
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14-Deoxy-11，12-didehydroandrographiside 96%

14-Deoxy-11，12-didehydroandrographiside 96%

D882583 / 1MG
CAS No.：141973-41-3
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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

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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