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Chemical materials

7，7-Dimethyl-7，8-dihydro-1H-pyrano[4，3-b]pyridin-2(5H)-one 98%

7，7-Dimethyl-7，8-dihydro-1H-pyrano[4，3-b]pyridin-2(5H)-one 98%

D988227 / 250MG
CAS No.：2673368-99-3
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7，7-Dimethyl-7，8-dihydro-1H-pyrano[4，3-b]pyridin-2(5H)-one 98%

7，7-Dimethyl-7，8-dihydro-1H-pyrano[4，3-b]pyridin-2(5H)-one 98%

D988227 / 100MG
CAS No.：2673368-99-3
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4，6-Dichloro-2-(o-tolyl)pyrimidine 95%

4，6-Dichloro-2-(o-tolyl)pyrimidine 95%

D988229 / 100MG
CAS No.：26863-54-7
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4，6-Dichloro-2-(o-tolyl)pyrimidine 95%

4，6-Dichloro-2-(o-tolyl)pyrimidine 95%

D988229 / 250MG
CAS No.：26863-54-7
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4，6-Dichloro-2-methyl-3-nitropyridine 98%

4，6-Dichloro-2-methyl-3-nitropyridine 98%

D988244 / 100MG
CAS No.：282102-05-0
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4，4'-Dimethyl[1，1'-biphenyl]-2，2'-dicarboxylicacid 98%

4，4'-Dimethyl[1，1'-biphenyl]-2，2'-dicarboxylicacid 98%

D988251 / 100MG
CAS No.：2941-79-9
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2-(Diethoxyphosphoryl)-2-fluoroaceticacid 98%

2-(Diethoxyphosphoryl)-2-fluoroaceticacid 98%

D988254 / 250MG
CAS No.：30094-32-7
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2-(Diethoxyphosphoryl)-2-fluoroaceticacid 98%

2-(Diethoxyphosphoryl)-2-fluoroaceticacid 98%

D988254 / 1G
CAS No.：30094-32-7
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2-(Diethoxyphosphoryl)-2-fluoroaceticacid 98%

2-(Diethoxyphosphoryl)-2-fluoroaceticacid 98%

D988254 / 100MG
CAS No.：30094-32-7
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5-(Dimethylamino)picolinicacid 97%

5-(Dimethylamino)picolinicacid 97%

D988257 / 250MG
CAS No.：30766-15-5
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5-(Dimethylamino)picolinicacid 97%

5-(Dimethylamino)picolinicacid 97%

D988257 / 100MG
CAS No.：30766-15-5
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5-(Dimethylamino)picolinicacid 97%

5-(Dimethylamino)picolinicacid 97%

D988257 / 1G
CAS No.：30766-15-5
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2，4-Dichloro-5-(trifluoromethyl)aniline 98%

2，4-Dichloro-5-(trifluoromethyl)aniline 98%

D988264 / 100MG
CAS No.：320-53-6
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2-(3，4-dichlorophenoxy)propanoicacid 98%

2-(3，4-dichlorophenoxy)propanoicacid 98%

D988270 / 100MG
CAS No.：3307-41-3
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3-(Diethylamino)propanamide 97%

3-(Diethylamino)propanamide 97%

D988297 / 100MG
CAS No.：3813-27-2
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(2，4-Difluorophenoxy)aceticacid 98%

(2，4-Difluorophenoxy)aceticacid 98%

D988307 / 5G
CAS No.：399-44-0
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(2，4-Difluorophenoxy)aceticacid 98%

(2，4-Difluorophenoxy)aceticacid 98%

D988307 / 100MG
CAS No.：399-44-0
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(2，4-Difluorophenoxy)aceticacid 98%

(2，4-Difluorophenoxy)aceticacid 98%

D988307 / 1G
CAS No.：399-44-0
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(2，4-Difluorophenoxy)aceticacid 98%

(2，4-Difluorophenoxy)aceticacid 98%

D988307 / 250MG
CAS No.：399-44-0
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4，5-Dimethylthiophene-2-carboxylicacid 98%

4，5-Dimethylthiophene-2-carboxylicacid 98%

D988315 / 10G
CAS No.：40808-24-0
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4，5-Dimethylthiophene-2-carboxylicacid 98%

4，5-Dimethylthiophene-2-carboxylicacid 98%

D988315 / 250MG
CAS No.：40808-24-0
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4，5-Dimethylthiophene-2-carboxylicacid 98%

4，5-Dimethylthiophene-2-carboxylicacid 98%

D988315 / 100MG
CAS No.：40808-24-0
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4，5-Dimethylthiophene-2-carboxylicacid 98%

4，5-Dimethylthiophene-2-carboxylicacid 98%

D988315 / 5G
CAS No.：40808-24-0
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4，5-Dimethylthiophene-2-carboxylicacid 98%

4，5-Dimethylthiophene-2-carboxylicacid 98%

D988315 / 1G
CAS No.：40808-24-0
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diethylpyrrolidine-2，5-dicarboxylate 97%

diethylpyrrolidine-2，5-dicarboxylate 97%

D988321 / 1G
CAS No.：41994-50-7
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3，3-Dimethyl-2-oxobutanal 98%

3，3-Dimethyl-2-oxobutanal 98%

D988332 / 250MG
CAS No.：4480-47-1
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2-[(2，2-difluoroethyl)amino]ethan-1-ol 98%

2-[(2，2-difluoroethyl)amino]ethan-1-ol 98%

D988349 / 100MG
CAS No.：505-06-6
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2，5-Dichloro-3，4-dinitrothiophene 98%

2，5-Dichloro-3，4-dinitrothiophene 98%

D988358 / 100MG
CAS No.：51584-21-5
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4，6-Dichloro-2-(thiophen-3-yl)pyrimidine 95%

4，6-Dichloro-2-(thiophen-3-yl)pyrimidine 95%

D988382 / 250MG
CAS No.：57059-14-0
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4，6-Dichloro-2-(thiophen-3-yl)pyrimidine 95%

4，6-Dichloro-2-(thiophen-3-yl)pyrimidine 95%

D988382 / 100MG
CAS No.：57059-14-0
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4，6-Dichloro-2-(thiophen-3-yl)pyrimidine 95%

4，6-Dichloro-2-(thiophen-3-yl)pyrimidine 95%

D988382 / 1G
CAS No.：57059-14-0
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4，6-Dichloro-N，N-dimethylpyrimidin-2-amine 97%

4，6-Dichloro-N，N-dimethylpyrimidin-2-amine 97%

D988384 / 100MG
CAS No.：5734-68-9
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4，6-Dichloro-N，N-dimethylpyrimidin-2-amine 97%

4，6-Dichloro-N，N-dimethylpyrimidin-2-amine 97%

D988384 / 250MG
CAS No.：5734-68-9
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4，6-Dichloro-N，N-dimethylpyrimidin-2-amine 97%

4，6-Dichloro-N，N-dimethylpyrimidin-2-amine 97%

D988384 / 5G
CAS No.：5734-68-9
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4，6-Dichloro-N，N-dimethylpyrimidin-2-amine 97%

4，6-Dichloro-N，N-dimethylpyrimidin-2-amine 97%

D988384 / 1G
CAS No.：5734-68-9
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4，6-Dichloro-2-methyl-3H-imidazo[4，5-c]pyridine 98%

4，6-Dichloro-2-methyl-3H-imidazo[4，5-c]pyridine 98%

D988387 / 100MG
CAS No.：579486-60-5
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4，6-Dimethyl-2h，3h-[1，2]thiazolo[5，4-b]pyridin-3-one 98%

4，6-Dimethyl-2h，3h-[1，2]thiazolo[5，4-b]pyridin-3-one 98%

D988397 / 250MG
CAS No.：60750-75-6
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4，6-Dimethyl-2h，3h-[1，2]thiazolo[5，4-b]pyridin-3-one 98%

4，6-Dimethyl-2h，3h-[1，2]thiazolo[5，4-b]pyridin-3-one 98%

D988397 / 100MG
CAS No.：60750-75-6
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4，6-Dimethyl-2h，3h-[1，2]thiazolo[5，4-b]pyridin-3-one 98%

4，6-Dimethyl-2h，3h-[1，2]thiazolo[5，4-b]pyridin-3-one 98%

D988397 / 1G
CAS No.：60750-75-6
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5，5-Dimethylisoxazolidin-3-one 97%

5，5-Dimethylisoxazolidin-3-one 97%

D988403 / 5G
CAS No.：62243-00-9
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5，5-Dimethylisoxazolidin-3-one 97%

5，5-Dimethylisoxazolidin-3-one 97%

D988403 / 1G
CAS No.：62243-00-9
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5，5-Dimethylisoxazolidin-3-one 97%

5，5-Dimethylisoxazolidin-3-one 97%

D988403 / 10G
CAS No.：62243-00-9
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5，5-Dimethylisoxazolidin-3-one 97%

5，5-Dimethylisoxazolidin-3-one 97%

D988403 / 25G
CAS No.：62243-00-9
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3'-Deoxycytidine 98%

3'-Deoxycytidine 98%

D988440 / 250MG
CAS No.：7057-33-2
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3'-Deoxycytidine 98%

3'-Deoxycytidine 98%

D988440 / 1G
CAS No.：7057-33-2
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3'-Deoxycytidine 98%

3'-Deoxycytidine 98%

D988440 / 100MG
CAS No.：7057-33-2
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2，6-Difluorobenzimidamide 97%

2，6-Difluorobenzimidamide 97%

D988463 / 250MG
CAS No.：762229-49-2
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2，6-Difluorobenzimidamide 97%

2，6-Difluorobenzimidamide 97%

D988463 / 100MG
CAS No.：762229-49-2
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2，6-Difluorobenzimidamide 97%

2，6-Difluorobenzimidamide 97%

D988463 / 1G
CAS No.：762229-49-2
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1，2-Dimethyl-1，2，3，4-tetrahydroquinoline-6-carbaldehyde 98%

1，2-Dimethyl-1，2，3，4-tetrahydroquinoline-6-carbaldehyde 98%

D988465 / 250MG
CAS No.：76529-12-9
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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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