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Chemical materials

3，5-Difluoro-4-hydroxybenzoic acid ≥97%

3，5-Difluoro-4-hydroxybenzoic acid ≥97%

D690950-1G / 1G
CAS No.：74799-63-6
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3，5-Difluoro-4-hydroxybenzoic acid ≥97%

3，5-Difluoro-4-hydroxybenzoic acid ≥97%

D690950-5G / 5G
CAS No.：74799-63-6
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[1，1'-Biphenyl]-2，2'-diyldiboronic acid ≥95%

[1，1'-Biphenyl]-2，2'-diyldiboronic acid ≥95%

D690969-100MG / 100MG
CAS No.：312968-33-5
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[1，1'-Biphenyl]-2，2'-diyldiboronic acid ≥95%

[1，1'-Biphenyl]-2，2'-diyldiboronic acid ≥95%

D690969-1G / 1G
CAS No.：312968-33-5
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[1，1'-Biphenyl]-2，2'-diyldiboronic acid ≥95%

[1，1'-Biphenyl]-2，2'-diyldiboronic acid ≥95%

D690969-250MG / 250MG
CAS No.：312968-33-5
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2，4-Difluoro-3-formylbenzonitrile ≥95%

2，4-Difluoro-3-formylbenzonitrile ≥95%

D690976-1G / 1G
CAS No.：149489-14-5
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2，4-Difluoro-3-formylbenzonitrile ≥95%

2，4-Difluoro-3-formylbenzonitrile ≥95%

D690976-5G / 5G
CAS No.：149489-14-5
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2，4-Di(piperidin-1-yl)aniline ≥97%

2，4-Di(piperidin-1-yl)aniline ≥97%

D690980-100MG / 100MG
CAS No.：436096-88-7
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2，4-Di(piperidin-1-yl)aniline ≥97%

2，4-Di(piperidin-1-yl)aniline ≥97%

D690980-1G / 1G
CAS No.：436096-88-7
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2，4-Di(piperidin-1-yl)aniline ≥97%

2，4-Di(piperidin-1-yl)aniline ≥97%

D690980-250MG / 250MG
CAS No.：436096-88-7
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2，2-Difluorocyclopentanamine ≥98%

2，2-Difluorocyclopentanamine ≥98%

D690981-100MG / 100MG
CAS No.：921753-24-4
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(E)-1-(4-Chlorophenyl)-3-dimethylaminopropenone ≥97%

(E)-1-(4-Chlorophenyl)-3-dimethylaminopropenone ≥97%

D690985-1G / 1G
CAS No.：67382-35-8
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(E)-1-(4-Chlorophenyl)-3-dimethylaminopropenone ≥97%

(E)-1-(4-Chlorophenyl)-3-dimethylaminopropenone ≥97%

D690985-250MG / 250MG
CAS No.：67382-35-8
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(E)-1-(4-Chlorophenyl)-3-dimethylaminopropenone ≥97%

(E)-1-(4-Chlorophenyl)-3-dimethylaminopropenone ≥97%

D690985-5G / 5G
CAS No.：67382-35-8
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(S)-2，2-Dimethyl-1，3-dioxolane-4-carboxylicacid ≥97%

(S)-2，2-Dimethyl-1，3-dioxolane-4-carboxylicacid ≥97%

D690996-100MG / 100MG
CAS No.：102045-96-5
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(S)-2，2-Dimethyl-1，3-dioxolane-4-carboxylicacid ≥97%

(S)-2，2-Dimethyl-1，3-dioxolane-4-carboxylicacid ≥97%

D690996-1G / 1G
CAS No.：102045-96-5
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(S)-2，2-Dimethyl-1，3-dioxolane-4-carboxylicacid ≥97%

(S)-2，2-Dimethyl-1，3-dioxolane-4-carboxylicacid ≥97%

D690996-250MG / 250MG
CAS No.：102045-96-5
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(S)-2，2-Dimethyl-1，3-dioxolane-4-carboxylicacid ≥97%

(S)-2，2-Dimethyl-1，3-dioxolane-4-carboxylicacid ≥97%

D690996-5G / 5G
CAS No.：102045-96-5
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6-(Trifluoromethyl)-3，4-dihydro-2H-benzo[b][1，4]oxazine hydrochloride ≥95%

6-(Trifluoromethyl)-3，4-dihydro-2H-benzo[b][1，4]oxazine hydrochloride ≥95%

D690998-100MG / 100MG
CAS No.：347-40-0
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6-(Trifluoromethyl)-3，4-dihydro-2H-benzo[b][1，4]oxazine hydrochloride ≥95%

6-(Trifluoromethyl)-3，4-dihydro-2H-benzo[b][1，4]oxazine hydrochloride ≥95%

D690998-1G / 1G
CAS No.：347-40-0
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6-(Trifluoromethyl)-3，4-dihydro-2H-benzo[b][1，4]oxazine hydrochloride ≥95%

6-(Trifluoromethyl)-3，4-dihydro-2H-benzo[b][1，4]oxazine hydrochloride ≥95%

D690998-250MG / 250MG
CAS No.：347-40-0
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2，4-Difluoro-1，3，5-trimethylbenzene ≥95%

2，4-Difluoro-1，3，5-trimethylbenzene ≥95%

D691002-100MG / 100MG
CAS No.：392-61-0
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2，4-Difluoro-1，3，5-trimethylbenzene ≥95%

2，4-Difluoro-1，3，5-trimethylbenzene ≥95%

D691002-1G / 1G
CAS No.：392-61-0
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2，4-Difluoro-1，3，5-trimethylbenzene ≥95%

2，4-Difluoro-1，3，5-trimethylbenzene ≥95%

D691002-250MG / 250MG
CAS No.：392-61-0
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2，3-Dimethyl-5-nitroaniline ≥95%

2，3-Dimethyl-5-nitroaniline ≥95%

D691011-1G / 1G
CAS No.：109508-62-5
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4，5-Dichloro-2，3-dihydro-1H-inden-1-one ≥97%

4，5-Dichloro-2，3-dihydro-1H-inden-1-one ≥97%

D691016-10G / 10G
CAS No.：69392-64-9
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4，5-Dichloro-2，3-dihydro-1H-inden-1-one ≥97%

4，5-Dichloro-2，3-dihydro-1H-inden-1-one ≥97%

D691016-1G / 1G
CAS No.：69392-64-9
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4，5-Dichloro-2，3-dihydro-1H-inden-1-one ≥97%

4，5-Dichloro-2，3-dihydro-1H-inden-1-one ≥97%

D691016-250MG / 250MG
CAS No.：69392-64-9
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4，5-Dichloro-2，3-dihydro-1H-inden-1-one ≥97%

4，5-Dichloro-2，3-dihydro-1H-inden-1-one ≥97%

D691016-5G / 5G
CAS No.：69392-64-9
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4， 4'-Dihydroxy-[1， 1'-biphenyl]-2-carboxylic acid ≥97%

4， 4'-Dihydroxy-[1， 1'-biphenyl]-2-carboxylic acid ≥97%

D691066-100MG / 100MG
CAS No.：53197-57-2
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4， 4'-Dihydroxy-[1， 1'-biphenyl]-2-carboxylic acid ≥97%

4， 4'-Dihydroxy-[1， 1'-biphenyl]-2-carboxylic acid ≥97%

D691066-1G / 1G
CAS No.：53197-57-2
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4， 4'-Dihydroxy-[1， 1'-biphenyl]-2-carboxylic acid ≥97%

4， 4'-Dihydroxy-[1， 1'-biphenyl]-2-carboxylic acid ≥97%

D691066-250MG / 250MG
CAS No.：53197-57-2
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D-Erythronic acid potassium salt ≥97.0%(GC)

D-Erythronic acid potassium salt ≥97.0%(GC)

D691067-10MG / 10MG
CAS No.：488-16-4
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D-Erythronic acid potassium salt ≥97.0%(GC)

D-Erythronic acid potassium salt ≥97.0%(GC)

D691067-50MG / 50MG
CAS No.：488-16-4
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1，5-dimethyl-1H-pyrazole-4-carbonitrile ≥95%

1，5-dimethyl-1H-pyrazole-4-carbonitrile ≥95%

D691074-250MG / 250MG
CAS No.：856860-16-7
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(S)-3，6-diethoxy-2-isopropyl-2，5-dihydropyrazine ≥98%

(S)-3，6-diethoxy-2-isopropyl-2，5-dihydropyrazine ≥98%

D691084-100MG / 100MG
CAS No.：134870-62-5
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(S)-3，6-diethoxy-2-isopropyl-2，5-dihydropyrazine ≥98%

(S)-3，6-diethoxy-2-isopropyl-2，5-dihydropyrazine ≥98%

D691084-1G / 1G
CAS No.：110117-71-0
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(S)-3，6-diethoxy-2-isopropyl-2，5-dihydropyrazine ≥98%

(S)-3，6-diethoxy-2-isopropyl-2，5-dihydropyrazine ≥98%

D691084-250MG / 250MG
CAS No.：134870-62-5
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(S)-3，6-diethoxy-2-isopropyl-2，5-dihydropyrazine ≥98%

(S)-3，6-diethoxy-2-isopropyl-2，5-dihydropyrazine ≥98%

D691084-250MG / 250MG
CAS No.：110117-71-0
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6-(tert-Butyl)-2，3-dihydro-1H-inden-1-one ≥95%

6-(tert-Butyl)-2，3-dihydro-1H-inden-1-one ≥95%

D691092-100MG / 100MG
CAS No.：162752-17-2
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6-(tert-Butyl)-2，3-dihydro-1H-inden-1-one ≥95%

6-(tert-Butyl)-2，3-dihydro-1H-inden-1-one ≥95%

D691092-1G / 1G
CAS No.：162752-17-2
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6-(tert-Butyl)-2，3-dihydro-1H-inden-1-one ≥95%

6-(tert-Butyl)-2，3-dihydro-1H-inden-1-one ≥95%

D691092-250MG / 250MG
CAS No.：162752-17-2
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4，4’-Diamino-2，2’-dibromobiphenyl ≥97%

4，4’-Diamino-2，2’-dibromobiphenyl ≥97%

D691097-1G / 1G
CAS No.：84530-60-9
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4，4’-Diamino-2，2’-dibromobiphenyl ≥97%

4，4’-Diamino-2，2’-dibromobiphenyl ≥97%

D691097-250MG / 250MG
CAS No.：84530-60-9
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2，2-Difluoro-7-aza-spiro[3.5]nonane hydrochloride ≥95%

2，2-Difluoro-7-aza-spiro[3.5]nonane hydrochloride ≥95%

D691125-1G / 1G
CAS No.：1263181-92-5
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5，7-Dibromo-3，4-dihydronaphthalen-1(2H)-one ≥95%

5，7-Dibromo-3，4-dihydronaphthalen-1(2H)-one ≥95%

D691127-100MG / 100MG
CAS No.：159639-61-9
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5，7-Dibromo-3，4-dihydronaphthalen-1(2H)-one ≥95%

5，7-Dibromo-3，4-dihydronaphthalen-1(2H)-one ≥95%

D691127-250MG / 250MG
CAS No.：159639-61-9
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5，7-Dichloro-1H-pyrazolo[3，4-c]pyridine ≥95%

5，7-Dichloro-1H-pyrazolo[3，4-c]pyridine ≥95%

D691128-100MG / 100MG
CAS No.：1260666-26-9
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5，7-Dichloro-1H-pyrazolo[3，4-c]pyridine ≥95%

5，7-Dichloro-1H-pyrazolo[3，4-c]pyridine ≥95%

D691128-1G / 1G
CAS No.：1260666-26-9
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5，7-Dichloro-1H-pyrazolo[3，4-c]pyridine ≥95%

5，7-Dichloro-1H-pyrazolo[3，4-c]pyridine ≥95%

D691128-250MG / 250MG
CAS No.：1260666-26-9
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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

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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