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Chemical materials

6-Boc-2-oxo-6-azaspiro[3.5]nonane 95%

6-Boc-2-oxo-6-azaspiro[3.5]nonane 95%

B883004 / 100MG
CAS No.：1359704-84-9
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6-Boc-2-oxo-6-azaspiro[3.5]nonane 95%

6-Boc-2-oxo-6-azaspiro[3.5]nonane 95%

B883004 / 1G
CAS No.：1359704-84-9
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6-Boc-2-oxo-6-azaspiro[3.5]nonane 95%

6-Boc-2-oxo-6-azaspiro[3.5]nonane 95%

B883004 / 500MG
CAS No.：1359704-84-9
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6-Boc-2，6-diazaspiro[3.4]octane oxalate 95%

6-Boc-2，6-diazaspiro[3.4]octane oxalate 95%

B883006 / 1G
CAS No.：1359655-84-7
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6-Boc-2，6-diazaspiro[3.4]octane oxalate 95%

6-Boc-2，6-diazaspiro[3.4]octane oxalate 95%

B883006 / 50MG
CAS No.：1359655-84-7
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6-Boc-2，6-diazaspiro[3.4]octane oxalate 95%

6-Boc-2，6-diazaspiro[3.4]octane oxalate 95%

B883006 / 250MG
CAS No.：1359655-84-7
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7-Boc-7-azaspiro[3.5]nonane-2-methanol 95%

7-Boc-7-azaspiro[3.5]nonane-2-methanol 95%

B883030 / 100MG
CAS No.：1356476-27-1
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7-Boc-7-azaspiro[3.5]nonane-2-methanol 95%

7-Boc-7-azaspiro[3.5]nonane-2-methanol 95%

B883030 / 250MG
CAS No.：1356476-27-1
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7-Boc-7-azaspiro[3.5]nonane-2-methanol 95%

7-Boc-7-azaspiro[3.5]nonane-2-methanol 95%

B883030 / 25G
CAS No.：1356476-27-1
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7-Boc-7-azaspiro[3.5]nonane-2-methanol 95%

7-Boc-7-azaspiro[3.5]nonane-2-methanol 95%

B883030 / 5G
CAS No.：1356476-27-1
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7-Boc-7-azaspiro[3.5]nonane-2-methanol 95%

7-Boc-7-azaspiro[3.5]nonane-2-methanol 95%

B883030 / 1G
CAS No.：1356476-27-1
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7-Benzyl-2，7-diazaspiro[3.5]nonane 95%

7-Benzyl-2，7-diazaspiro[3.5]nonane 95%

B883054 / 250MG
CAS No.：135380-52-8
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tert-Butyl 6-benzyl-2，6-diazaspiro[3.4]octane-2-carboxylate 95%

tert-Butyl 6-benzyl-2，6-diazaspiro[3.4]octane-2-carboxylate 95%

B883062 / 250MG
CAS No.：1352926-14-7
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tert-Butyl 6-benzyl-2，6-diazaspiro[3.4]octane-2-carboxylate 95%

tert-Butyl 6-benzyl-2，6-diazaspiro[3.4]octane-2-carboxylate 95%

B883062 / 100MG
CAS No.：1352926-14-7
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4-BENZYL-9-METHYL-1-OXA-4，9-DIAZASPIRO[5.5]UNDECANE 97%

4-BENZYL-9-METHYL-1-OXA-4，9-DIAZASPIRO[5.5]UNDECANE 97%

B883065 / 1G
CAS No.：1352925-36-0
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4-BENZYL-9-METHYL-1-OXA-4，9-DIAZASPIRO[5.5]UNDECANE 97%

4-BENZYL-9-METHYL-1-OXA-4，9-DIAZASPIRO[5.5]UNDECANE 97%

B883065 / 250MG
CAS No.：1352925-36-0
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6-Boc-1-oxa-6-azaspiro[3.3]heptan-3-amine 95%

6-Boc-1-oxa-6-azaspiro[3.3]heptan-3-amine 95%

B883088 / 1MG
CAS No.：1349199-65-0
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tert-Butyl 3-hydroxy-1-oxa-6-azaspiro[3.3]heptane-6-carboxylate 95%

tert-Butyl 3-hydroxy-1-oxa-6-azaspiro[3.3]heptane-6-carboxylate 95%

B883089 / 100MG
CAS No.：1349199-63-8
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7-Boc-7-azaspiro[3.5]nonane-2-carbaldehyde 95%

7-Boc-7-azaspiro[3.5]nonane-2-carbaldehyde 95%

B883095 / 500MG
CAS No.：1346556-73-7
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7-Boc-7-azaspiro[3.5]nonane-2-carbaldehyde 95%

7-Boc-7-azaspiro[3.5]nonane-2-carbaldehyde 95%

B883095 / 100MG
CAS No.：1346556-73-7
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2-Bromospiro[fluorene-9，7'-dibenzo[c，h]acridine]-5'-one 95%

2-Bromospiro[fluorene-9，7'-dibenzo[c，h]acridine]-5'-one 95%

B883104 / 250MG
CAS No.：1345890-46-1
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2-(Boc-amino)-6-aza-spiro[3.4]octane 95%

2-(Boc-amino)-6-aza-spiro[3.4]octane 95%

B883131 / 50MG
CAS No.：1341038-64-9
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2-tert-Butyl 8-methyl 5-thia-2-azaspiro[3.4]octane-2，8-dicarboxylate 5，5-dioxide 95%

2-tert-Butyl 8-methyl 5-thia-2-azaspiro[3.4]octane-2，8-dicarboxylate 5，5-dioxide 95%

B883135 / 100MG
CAS No.：1340481-80-2
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BMS-5 98%

BMS-5 98%

B883153 / 25MG
CAS No.：1338247-35-0
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BMS-5 98%

BMS-5 98%

B883153 / 100MG
CAS No.：1338247-35-0
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BMS-5 98%

BMS-5 98%

B883153 / 1MG
CAS No.：1338247-35-0
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BMS-5 98%

BMS-5 98%

B883153 / 5MG
CAS No.：1338247-35-0
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BMS-3  ≥99%

BMS-3  ≥99%

B883154 / 5MG
CAS No.：1338247-30-5
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BMS-3  ≥99%

BMS-3  ≥99%

B883154 / 10MG
CAS No.：1338247-30-5
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BMS-3  ≥99%

BMS-3  ≥99%

B883154 / 50MG
CAS No.：1338247-30-5
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BMS-3  ≥99%

BMS-3  ≥99%

B883154 / 100MG
CAS No.：1338247-30-5
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6-Bromo-2，4-dihydrospiro[benzo[b][1，4]dioxepine-3，1'-cyclopropane] 95%

6-Bromo-2，4-dihydrospiro[benzo[b][1，4]dioxepine-3，1'-cyclopropane] 95%

B883178 / 250MG
CAS No.：1334499-94-3
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6-Bromo-2，4-dihydrospiro[benzo[b][1，4]dioxepine-3，1'-cyclopropane] 95%

6-Bromo-2，4-dihydrospiro[benzo[b][1，4]dioxepine-3，1'-cyclopropane] 95%

B883178 / 1G
CAS No.：1334499-94-3
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6-Bromo-2，4-dihydrospiro[benzo[b][1，4]dioxepine-3，1'-cyclopropane] 95%

6-Bromo-2，4-dihydrospiro[benzo[b][1，4]dioxepine-3，1'-cyclopropane] 95%

B883178 / 100MG
CAS No.：1334499-94-3
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Benzyl 1，6-diazaspiro[3.5]nonane-6-carboxylate 95%

Benzyl 1，6-diazaspiro[3.5]nonane-6-carboxylate 95%

B883180 / 250MG
CAS No.：1334499-75-0
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Benzyl 1，6-diazaspiro[3.5]nonane-6-carboxylate 95%

Benzyl 1，6-diazaspiro[3.5]nonane-6-carboxylate 95%

B883180 / 500MG
CAS No.：1334499-75-0
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BTTAA  99%

BTTAA  99%

B883185 / 250MG
CAS No.：1334179-85-9
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BTTAA  99%

BTTAA  99%

B883185 / 100MG
CAS No.：1334179-85-9
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BTTAA  99%

BTTAA  99%

B883185 / 25MG
CAS No.：1334179-85-9
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BTTAA  99%

BTTAA  99%

B883185 / 10MG
CAS No.：1334179-85-9
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BTTAA  99%

BTTAA  99%

B883185 / 5MG
CAS No.：1334179-85-9
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BTTAA  99%

BTTAA  99%

B883185 / 1MG
CAS No.：1334179-85-9
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BTTAA  99%

BTTAA  99%

B883185 / 1G
CAS No.：1334179-85-9
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9-Benzyl-1-oxa-9-azaspiro[5.5]undecan-4-aminedihydrochloride 95%

9-Benzyl-1-oxa-9-azaspiro[5.5]undecan-4-aminedihydrochloride 95%

B883196 / 500MG
CAS No.：1332531-13-1
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9-benzyl-1-oxa-9-azaspiro[5.5]undec-4-yl methanesulfonate hydrochloride 95%

9-benzyl-1-oxa-9-azaspiro[5.5]undec-4-yl methanesulfonate hydrochloride 95%

B883200 / 500MG
CAS No.：1332529-68-6
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7-Boc-3-hydroxy-1-oxa-7-azaspiro[4.4]nonane 95%

7-Boc-3-hydroxy-1-oxa-7-azaspiro[4.4]nonane 95%

B883206 / 5G
CAS No.：1331825-50-3
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BIBS 39  ≥99%

BIBS 39  ≥99%

B883209 / 5MG
CAS No.：133085-33-3
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BIBS 39  ≥99%

BIBS 39  ≥99%

B883209 / 1MG
CAS No.：133085-33-3
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Benzyl ferulate 98%

Benzyl ferulate 98%

B883239 / 5MG
CAS No.：132335-97-8
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Benzyl ferulate 98%

Benzyl ferulate 98%

B883239 / 100MG
CAS No.：132335-97-8
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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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