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Chemical materials

3，4-Dihydro-2H-pyrano[2，3-c]pyridine-6-carbaldehyde ≥95%

3，4-Dihydro-2H-pyrano[2，3-c]pyridine-6-carbaldehyde ≥95%

D733983-250MG / 250MG
CAS No.：527681-61-4
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2，4-Dichloro-6，7-dihydro-5H-cyclopenta[b]pyridine hydrochloride ≥95%

2，4-Dichloro-6，7-dihydro-5H-cyclopenta[b]pyridine hydrochloride ≥95%

D734003-1G / 1G
CAS No.：1187830-87-0
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3，6-Diazaspiro[3.3]heptane-6-carboxylic acid tert-butyl ester hemioxylate ≥95%

3，6-Diazaspiro[3.3]heptane-6-carboxylic acid tert-butyl ester hemioxylate ≥95%

D734019-250MG / 250MG
CAS No.：1272412-72-2
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3，5-Difluoro-4-iodopyridine ≥95%

3，5-Difluoro-4-iodopyridine ≥95%

D734033-100MG / 100MG
CAS No.：1116099-07-0
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3，5-Difluoro-4-iodopyridine ≥95%

3，5-Difluoro-4-iodopyridine ≥95%

D734033-1G / 1G
CAS No.：1116099-07-0
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3，5-Difluoro-4-iodopyridine ≥95%

3，5-Difluoro-4-iodopyridine ≥95%

D734033-250MG / 250MG
CAS No.：1116099-07-0
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3，5-Difluoro-4-iodopyridine ≥95%

3，5-Difluoro-4-iodopyridine ≥95%

D734033-5G / 5G
CAS No.：1116099-07-0
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2，5-Diazaspiro[3.5]nonane-5-carboxylicacid tert-butyl ester ≥95%

2，5-Diazaspiro[3.5]nonane-5-carboxylicacid tert-butyl ester ≥95%

D734043-1G / 1G
CAS No.：1246035-53-9
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2，5-Diazaspiro[3.5]nonane-5-carboxylicacid tert-butyl ester ≥95%

2，5-Diazaspiro[3.5]nonane-5-carboxylicacid tert-butyl ester ≥95%

D734043-250MG / 250MG
CAS No.：1246035-53-9
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2'，4'-Dihydro-1'H-spiro[piperidine-4，3'-quinoline]-2'-one hydrochloride ≥95%

2'，4'-Dihydro-1'H-spiro[piperidine-4，3'-quinoline]-2'-one hydrochloride ≥95%

D734047-1G / 1G
CAS No.：1175358-24-3
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2'，4'-Dihydro-1'H-spiro[piperidine-4，3'-quinoline]-2'-one hydrochloride ≥95%

2'，4'-Dihydro-1'H-spiro[piperidine-4，3'-quinoline]-2'-one hydrochloride ≥95%

D734047-250MG / 250MG
CAS No.：1175358-24-3
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2，6-Difluoro-4-methoxyphenylboronic acid pinacol ester ≥98%

2，6-Difluoro-4-methoxyphenylboronic acid pinacol ester ≥98%

D734075-1G / 1G
CAS No.：1111096-19-5
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(R)-1，4-di-Boc-piperazine-2-carboxylic acid Methyl ester ≥95%

(R)-1，4-di-Boc-piperazine-2-carboxylic acid Methyl ester ≥95%

D734122-100MG / 100MG
CAS No.：637027-24-8
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(R)-1，4-di-Boc-piperazine-2-carboxylic acid Methyl ester ≥95%

(R)-1，4-di-Boc-piperazine-2-carboxylic acid Methyl ester ≥95%

D734122-1G / 1G
CAS No.：637027-24-8
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(R)-1，4-di-Boc-piperazine-2-carboxylic acid Methyl ester ≥95%

(R)-1，4-di-Boc-piperazine-2-carboxylic acid Methyl ester ≥95%

D734122-250MG / 250MG
CAS No.：637027-24-8
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5-(Trifluoromethyl)-3，4-dihydronaphthalen-1(2H)-one ≥95%

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

D734126-100MG / 100MG
CAS No.：885268-02-0
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5-(Trifluoromethyl)-3，4-dihydronaphthalen-1(2H)-one ≥95%

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

D734126-1G / 1G
CAS No.：885268-02-0
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5-(Trifluoromethyl)-3，4-dihydronaphthalen-1(2H)-one ≥95%

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

D734126-250MG / 250MG
CAS No.：885268-02-0
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4，7-Dimethoxy-1H-Pyrrolo[2，3-C]Pyridine Hydrochloride ≥95%

4，7-Dimethoxy-1H-Pyrrolo[2，3-C]Pyridine Hydrochloride ≥95%

D734133-100MG / 100MG
CAS No.：917918-79-7
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4，7-Dimethoxy-1H-Pyrrolo[2，3-C]Pyridine Hydrochloride ≥95%

4，7-Dimethoxy-1H-Pyrrolo[2，3-C]Pyridine Hydrochloride ≥95%

D734133-250MG / 250MG
CAS No.：917918-79-7
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(S)-1，4-Di-tert-butyl 2-methyl piperazine-1，2，4-tricarboxylate ≥95%

(S)-1，4-Di-tert-butyl 2-methyl piperazine-1，2，4-tricarboxylate ≥95%

D734139-250MG / 250MG
CAS No.：958635-19-3
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2，6-Diazaspiro[3，4]octan-7-one hemioxlate ≥95%

2，6-Diazaspiro[3，4]octan-7-one hemioxlate ≥95%

D734180-1G / 1G
CAS No.：1211515-65-9
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2，6-Diazaspiro[3，4]octan-7-one hemioxlate ≥95%

2，6-Diazaspiro[3，4]octan-7-one hemioxlate ≥95%

D734180-250MG / 250MG
CAS No.：1211515-65-9
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2，6-Diazaspiro[3，4]octan-7-one hemioxlate ≥95%

2，6-Diazaspiro[3，4]octan-7-one hemioxlate ≥95%

D734180-50MG / 50MG
CAS No.：1211515-65-9
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1，2-Dibromo-4-methyl-5-nitrobenzene ≥95%

1，2-Dibromo-4-methyl-5-nitrobenzene ≥95%

D734184-100G / 100G
CAS No.：101580-70-5
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1，2-Dibromo-4-methyl-5-nitrobenzene ≥95%

1，2-Dibromo-4-methyl-5-nitrobenzene ≥95%

D734184-1G / 1G
CAS No.：101580-70-5
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1，2-Dibromo-4-methyl-5-nitrobenzene ≥95%

1，2-Dibromo-4-methyl-5-nitrobenzene ≥95%

D734184-25G / 25G
CAS No.：101580-70-5
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1，2-Dibromo-4-methyl-5-nitrobenzene ≥95%

1，2-Dibromo-4-methyl-5-nitrobenzene ≥95%

D734184-5G / 5G
CAS No.：101580-70-5
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2-Difluoromethylbenzonitrile ≥97%

2-Difluoromethylbenzonitrile ≥97%

D734187-1G / 1G
CAS No.：799814-30-5
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2，4-Dichloro-6-Isopropyl-5H-Pyrrolo[3，4-D]Pyrimidin-7(6H)-One ≥97%

2，4-Dichloro-6-Isopropyl-5H-Pyrrolo[3，4-D]Pyrimidin-7(6H)-One ≥97%

D734208-100MG / 100MG
CAS No.：1079649-94-7
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3，5-Difluoro-4-(4，4，5，5-tetramethyl-1，3，2-dioxaborolan-2-yl)phenol ≥97%

3，5-Difluoro-4-(4，4，5，5-tetramethyl-1，3，2-dioxaborolan-2-yl)phenol ≥97%

D734239-1G / 1G
CAS No.：1029439-87-9
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3，5-Difluoro-4-(4，4，5，5-tetramethyl-1，3，2-dioxaborolan-2-yl)phenol ≥97%

3，5-Difluoro-4-(4，4，5，5-tetramethyl-1，3，2-dioxaborolan-2-yl)phenol ≥97%

D734239-250MG / 250MG
CAS No.：1029439-87-9
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3，5-Difluoro-4-(4，4，5，5-tetramethyl-1，3，2-dioxaborolan-2-yl)phenol ≥97%

3，5-Difluoro-4-(4，4，5，5-tetramethyl-1，3，2-dioxaborolan-2-yl)phenol ≥97%

D734239-5G / 5G
CAS No.：1029439-87-9
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3，7-Dibromo-5，5-dioctyl-5H-dibenzo[b，d]silole ≥95%

3，7-Dibromo-5，5-dioctyl-5H-dibenzo[b，d]silole ≥95%

D734264-100MG / 100MG
CAS No.：891182-24-4
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3，7-Dibromo-5，5-dioctyl-5H-dibenzo[b，d]silole ≥95%

3，7-Dibromo-5，5-dioctyl-5H-dibenzo[b，d]silole ≥95%

D734264-250MG / 250MG
CAS No.：891182-24-4
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4，6-Dichloropyridazin-3(2H)-one ≥95%

4，6-Dichloropyridazin-3(2H)-one ≥95%

D734284-1G / 1G
CAS No.：17285-37-9
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4，6-Dichloropyridazin-3(2H)-one ≥95%

4，6-Dichloropyridazin-3(2H)-one ≥95%

D734284-250MG / 250MG
CAS No.：17285-37-9
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2，3-Difluoro-5-nitrobenzonitrile ≥97%

2，3-Difluoro-5-nitrobenzonitrile ≥97%

D734296-100MG / 100MG
CAS No.：1247885-40-0
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2，3-Difluoro-5-nitrobenzonitrile ≥97%

2，3-Difluoro-5-nitrobenzonitrile ≥97%

D734296-250MG / 250MG
CAS No.：1247885-40-0
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6，8-Dichloro-2，7-naphthyridin-1(2H)-one ≥97%

6，8-Dichloro-2，7-naphthyridin-1(2H)-one ≥97%

D734301-100MG / 100MG
CAS No.：950746-21-1
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6，8-Dichloro-2，7-naphthyridin-1(2H)-one ≥97%

6，8-Dichloro-2，7-naphthyridin-1(2H)-one ≥97%

D734301-1G / 1G
CAS No.：950746-21-1
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6，8-Dichloro-2，7-naphthyridin-1(2H)-one ≥97%

6，8-Dichloro-2，7-naphthyridin-1(2H)-one ≥97%

D734301-250MG / 250MG
CAS No.：950746-21-1
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Dimethyl thiophene-3，4-dicarboxylate ≥95%

Dimethyl thiophene-3，4-dicarboxylate ≥95%

D734333-1G / 1G
CAS No.：4282-35-3
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Dimethyl thiophene-3，4-dicarboxylate ≥95%

Dimethyl thiophene-3，4-dicarboxylate ≥95%

D734333-250MG / 250MG
CAS No.：4282-35-3
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3，5-Dichloro-N-methoxy-N-methylbenzamide ≥97%

3，5-Dichloro-N-methoxy-N-methylbenzamide ≥97%

D734366-100MG / 100MG
CAS No.：259796-12-8
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2，5-Difluoro-4-nitrobenzonitrile ≥95%

2，5-Difluoro-4-nitrobenzonitrile ≥95%

D734373-1G / 1G
CAS No.：172921-32-3
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2，5-Difluoro-4-nitrobenzonitrile ≥95%

2，5-Difluoro-4-nitrobenzonitrile ≥95%

D734373-250MG / 250MG
CAS No.：172921-32-3
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2，5-Difluoro-4-nitrobenzonitrile ≥95%

2，5-Difluoro-4-nitrobenzonitrile ≥95%

D734373-25G / 25G
CAS No.：172921-32-3
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2，5-Difluoro-4-nitrobenzonitrile ≥95%

2，5-Difluoro-4-nitrobenzonitrile ≥95%

D734373-5G / 5G
CAS No.：172921-32-3
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2，5-Dibromo-[1，2，4]triazolo[1，5-a]pyridine ≥95%

2，5-Dibromo-[1，2，4]triazolo[1，5-a]pyridine ≥95%

D734409-100MG / 100MG
CAS No.：1214901-64-0
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Telephone 04-2472-8859
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Fax 07-753-1958
Mail kaohsiung@echochemical.com
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