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Chemical materials

2，2-Dimethyl-4-oxocyclohexanecarboxylic acid ≥95%

2，2-Dimethyl-4-oxocyclohexanecarboxylic acid ≥95%

D733172-100MG / 100MG
CAS No.：4029-26-9
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2，2-Dimethyl-4-oxocyclohexanecarboxylic acid ≥95%

2，2-Dimethyl-4-oxocyclohexanecarboxylic acid ≥95%

D733172-1G / 1G
CAS No.：4029-26-9
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2，2-Dimethyl-4-oxocyclohexanecarboxylic acid ≥95%

2，2-Dimethyl-4-oxocyclohexanecarboxylic acid ≥95%

D733172-250MG / 250MG
CAS No.：4029-26-9
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2，2-Dimethyl-4-oxocyclohexanecarboxylic acid ≥95%

2，2-Dimethyl-4-oxocyclohexanecarboxylic acid ≥95%

D733172-5G / 5G
CAS No.：4029-26-9
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4'，5'-DIHYDROSPIRO[PIPERIDINE-4，7'-THIENO[2，3-C]PYRAN] ≥95%

4'，5'-DIHYDROSPIRO[PIPERIDINE-4，7'-THIENO[2，3-C]PYRAN] ≥95%

D733179-1G / 1G
CAS No.：1283095-47-5
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4'，5'-DIHYDROSPIRO[PIPERIDINE-4，7'-THIENO[2，3-C]PYRAN] ≥95%

4'，5'-DIHYDROSPIRO[PIPERIDINE-4，7'-THIENO[2，3-C]PYRAN] ≥95%

D733179-5G / 5G
CAS No.：1283095-47-5
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4-(4-Chlorophenoxy)-3，5-Difluoroaniline ≥97%

4-(4-Chlorophenoxy)-3，5-Difluoroaniline ≥97%

D733207-100MG / 100MG
CAS No.：549547-33-3
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4，5-Diamino-2-(trifluoromethyl)benzonitrile ≥95%

4，5-Diamino-2-(trifluoromethyl)benzonitrile ≥95%

D733217-1G / 1G
CAS No.：882978-62-3
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4，5-Diamino-2-(trifluoromethyl)benzonitrile ≥95%

4，5-Diamino-2-(trifluoromethyl)benzonitrile ≥95%

D733217-250MG / 250MG
CAS No.：882978-62-3
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4，5-Diamino-2-(trifluoromethyl)benzonitrile ≥95%

4，5-Diamino-2-(trifluoromethyl)benzonitrile ≥95%

D733217-5G / 5G
CAS No.：882978-62-3
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(4-(Methoxymethoxy)-3，5-dimethylphenyl)boronic acid ≥96%

(4-(Methoxymethoxy)-3，5-dimethylphenyl)boronic acid ≥96%

D733245-1G / 1G
CAS No.：223128-32-3
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(4-(Methoxymethoxy)-3，5-dimethylphenyl)boronic acid ≥96%

(4-(Methoxymethoxy)-3，5-dimethylphenyl)boronic acid ≥96%

D733245-250MG / 250MG
CAS No.：223128-32-3
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(4-(Methoxymethoxy)-3，5-dimethylphenyl)boronic acid ≥96%

(4-(Methoxymethoxy)-3，5-dimethylphenyl)boronic acid ≥96%

D733245-5G / 5G
CAS No.：223128-32-3
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2，3-Dimethyl-5-(4，4，5，5-tetramethyl-1，3，2-dioxaborolan-2-yl)pyridine ≥98%

2，3-Dimethyl-5-(4，4，5，5-tetramethyl-1，3，2-dioxaborolan-2-yl)pyridine ≥98%

D733253-100MG / 100MG
CAS No.：741709-65-9
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2，3-Dimethyl-5-(4，4，5，5-tetramethyl-1，3，2-dioxaborolan-2-yl)pyridine ≥98%

2，3-Dimethyl-5-(4，4，5，5-tetramethyl-1，3，2-dioxaborolan-2-yl)pyridine ≥98%

D733253-1G / 1G
CAS No.：741709-65-9
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2，3-Dimethyl-5-(4，4，5，5-tetramethyl-1，3，2-dioxaborolan-2-yl)pyridine ≥98%

2，3-Dimethyl-5-(4，4，5，5-tetramethyl-1，3，2-dioxaborolan-2-yl)pyridine ≥98%

D733253-250MG / 250MG
CAS No.：741709-65-9
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2，3-Dimethyl-5-(4，4，5，5-tetramethyl-1，3，2-dioxaborolan-2-yl)pyridine ≥98%

2，3-Dimethyl-5-(4，4，5，5-tetramethyl-1，3，2-dioxaborolan-2-yl)pyridine ≥98%

D733253-5G / 5G
CAS No.：741709-65-9
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2，4-Di-tert-butyl-5-nitrophenyl methyl carbonate ≥97%

2，4-Di-tert-butyl-5-nitrophenyl methyl carbonate ≥97%

D733297-1G / 1G
CAS No.：873055-55-1
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2，4-Di-tert-butyl-5-nitrophenyl methyl carbonate ≥97%

2，4-Di-tert-butyl-5-nitrophenyl methyl carbonate ≥97%

D733297-250MG / 250MG
CAS No.：873055-55-1
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3-(Trifluoromethyl)-6，7-dihydro-5H-pyrrolo[3，4-b]pyridine ≥95%

3-(Trifluoromethyl)-6，7-dihydro-5H-pyrrolo[3，4-b]pyridine ≥95%

D733301-100MG / 100MG
CAS No.：905273-66-7
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3-(Trifluoromethyl)-6，7-dihydro-5H-pyrrolo[3，4-b]pyridine ≥95%

3-(Trifluoromethyl)-6，7-dihydro-5H-pyrrolo[3，4-b]pyridine ≥95%

D733301-250MG / 250MG
CAS No.：905273-66-7
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5，7-Dichloro-1H-pyrazolo[4，3-d]pyrimidine ≥98%

5，7-Dichloro-1H-pyrazolo[4，3-d]pyrimidine ≥98%

D733331-100MG / 100MG
CAS No.：1196157-42-2
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5，7-Dichloro-1H-pyrazolo[4，3-d]pyrimidine ≥98%

5，7-Dichloro-1H-pyrazolo[4，3-d]pyrimidine ≥98%

D733331-50MG / 50MG
CAS No.：1196157-42-2
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2，4-Dichloro-6-(methoxymethyl)pyrimidine ≥95%

2，4-Dichloro-6-(methoxymethyl)pyrimidine ≥95%

D733356-100MG / 100MG
CAS No.：1037543-27-3
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7-(Hydroxymethyl)-3，4-dihydroquinolin-2(1H)-one ≥95%

7-(Hydroxymethyl)-3，4-dihydroquinolin-2(1H)-one ≥95%

D733370-100MG / 100MG
CAS No.：857272-53-8
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7-(Hydroxymethyl)-3，4-dihydroquinolin-2(1H)-one ≥95%

7-(Hydroxymethyl)-3，4-dihydroquinolin-2(1H)-one ≥95%

D733370-1G / 1G
CAS No.：857272-53-8
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7-(Hydroxymethyl)-3，4-dihydroquinolin-2(1H)-one ≥95%

7-(Hydroxymethyl)-3，4-dihydroquinolin-2(1H)-one ≥95%

D733370-250MG / 250MG
CAS No.：857272-53-8
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2，3-Dichloro-5-(4，4，5，5-tetramethyl-1，3，2-dioxaborolan-2-yl)pyridine ≥95%

2，3-Dichloro-5-(4，4，5，5-tetramethyl-1，3，2-dioxaborolan-2-yl)pyridine ≥95%

D733419-1G / 1G
CAS No.：741709-64-8
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6，8-Dibromochroman-4-one ≥95%

6，8-Dibromochroman-4-one ≥95%

D733447-100MG / 100MG
CAS No.：15773-96-3
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6，8-Dibromochroman-4-one ≥95%

6，8-Dibromochroman-4-one ≥95%

D733447-250MG / 250MG
CAS No.：15773-96-3
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3，4-Dihydro-2H-benzo[b][1，4]oxazine-7-carbonitrile ≥97%

3，4-Dihydro-2H-benzo[b][1，4]oxazine-7-carbonitrile ≥97%

D733474-100MG / 100MG
CAS No.：566158-19-8
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3，4-Dihydro-2H-benzo[b][1，4]oxazine-7-carbonitrile ≥97%

3，4-Dihydro-2H-benzo[b][1，4]oxazine-7-carbonitrile ≥97%

D733474-1G / 1G
CAS No.：566158-19-8
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3，4-Dihydro-2H-benzo[b][1，4]oxazine-7-carbonitrile ≥97%

3，4-Dihydro-2H-benzo[b][1，4]oxazine-7-carbonitrile ≥97%

D733474-250MG / 250MG
CAS No.：566158-19-8
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2，4-Dibromo-5-fluoropyridine ≥95%

2，4-Dibromo-5-fluoropyridine ≥95%

D733481-100MG / 100MG
CAS No.：1256805-06-7
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2，4-Dibromo-5-fluoropyridine ≥95%

2，4-Dibromo-5-fluoropyridine ≥95%

D733481-1G / 1G
CAS No.：1256805-06-7
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2，4-Dibromo-5-fluoropyridine ≥95%

2，4-Dibromo-5-fluoropyridine ≥95%

D733481-250MG / 250MG
CAS No.：1256805-06-7
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2，4-Dibromo-5-fluoropyridine ≥95%

2，4-Dibromo-5-fluoropyridine ≥95%

D733481-5G / 5G
CAS No.：1256805-06-7
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2，5-Dibromo-4-chloropyridine ≥96%

2，5-Dibromo-4-chloropyridine ≥96%

D733482-1G / 1G
CAS No.：1033203-47-2
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2，5-Dibromo-4-chloropyridine ≥96%

2，5-Dibromo-4-chloropyridine ≥96%

D733482-250MG / 250MG
CAS No.：1033203-47-2
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2，5-Dibromo-4-chloropyridine ≥96%

2，5-Dibromo-4-chloropyridine ≥96%

D733482-5G / 5G
CAS No.：1033203-47-2
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1，3-Dimethylpiperazinedihydrochloride ≥97%

1，3-Dimethylpiperazinedihydrochloride ≥97%

D733486-100MG / 100MG
CAS No.：1220040-19-6
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1，3-Dimethylpiperazinedihydrochloride ≥97%

1，3-Dimethylpiperazinedihydrochloride ≥97%

D733486-1G / 1G
CAS No.：1220040-19-6
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1，3-Dimethylpiperazinedihydrochloride ≥97%

1，3-Dimethylpiperazinedihydrochloride ≥97%

D733486-250MG / 250MG
CAS No.：1220040-19-6
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1，3-Dimethylpiperazinedihydrochloride ≥97%

1，3-Dimethylpiperazinedihydrochloride ≥97%

D733486-5G / 5G
CAS No.：1220040-19-6
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5，6-Dichloro-1H-pyrrolo[2，3-b]pyridine ≥95%

5，6-Dichloro-1H-pyrrolo[2，3-b]pyridine ≥95%

D733544-100MG / 100MG
CAS No.：1190317-72-6
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5，6-Dichloro-1H-pyrrolo[2，3-b]pyridine ≥95%

5，6-Dichloro-1H-pyrrolo[2，3-b]pyridine ≥95%

D733544-1G / 1G
CAS No.：1190317-72-6
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5，6-Dichloro-1H-pyrrolo[2，3-b]pyridine ≥95%

5，6-Dichloro-1H-pyrrolo[2，3-b]pyridine ≥95%

D733544-250MG / 250MG
CAS No.：1190317-72-6
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1-(Tert-butoxycarbonyl)-5，5-dimethylpyrrolidine-2-carboxylic acid ≥95%

1-(Tert-butoxycarbonyl)-5，5-dimethylpyrrolidine-2-carboxylic acid ≥95%

D733574-100MG / 100MG
CAS No.：900158-99-8
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1-(Tert-butoxycarbonyl)-5，5-dimethylpyrrolidine-2-carboxylic acid ≥95%

1-(Tert-butoxycarbonyl)-5，5-dimethylpyrrolidine-2-carboxylic acid ≥95%

D733574-1G / 1G
CAS No.：900158-99-8
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1-(Tert-butoxycarbonyl)-5，5-dimethylpyrrolidine-2-carboxylic acid ≥95%

1-(Tert-butoxycarbonyl)-5，5-dimethylpyrrolidine-2-carboxylic acid ≥95%

D733574-250MG / 250MG
CAS No.：900158-99-8
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Telephone 04-2472-8859
Fax 04-2472-8825
Mail taichung@echochemical.com

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Telephone 06-243-6589
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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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