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Chemical materials

14-Deoxy-11，12-didehydroandrographiside 96%

14-Deoxy-11，12-didehydroandrographiside 96%

D882583 / 5MG
CAS No.：141973-41-3
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6，6-DIFLUOROSPIRO[3.3]HEPTANE-2-CARBOXYLIC ACID 95%

6，6-DIFLUOROSPIRO[3.3]HEPTANE-2-CARBOXYLIC ACID 95%

D882588 / 5G
CAS No.：1419101-45-3
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6，6-DIFLUOROSPIRO[3.3]HEPTANE-2-CARBOXYLIC ACID 95%

6，6-DIFLUOROSPIRO[3.3]HEPTANE-2-CARBOXYLIC ACID 95%

D882588 / 1G
CAS No.：1419101-45-3
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2，8-diazaspiro[4.5]decan-3-one dihydrochloride 95%

2，8-diazaspiro[4.5]decan-3-one dihydrochloride 95%

D882599 / 1G
CAS No.：1417301-86-0
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2，8-diazaspiro[4.5]decan-3-one dihydrochloride 95%

2，8-diazaspiro[4.5]decan-3-one dihydrochloride 95%

D882599 / 5G
CAS No.：1417301-86-0
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1，4-Dioxa-spiro[4.5]dec-8-yl methanesulfonate 95%

1，4-Dioxa-spiro[4.5]dec-8-yl methanesulfonate 95%

D882641 / 100MG
CAS No.：141120-33-4
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1，4-Dioxa-spiro[4.5]dec-8-yl methanesulfonate 95%

1，4-Dioxa-spiro[4.5]dec-8-yl methanesulfonate 95%

D882641 / 1G
CAS No.：141120-33-4
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1，4-Dioxa-spiro[4.5]dec-8-yl methanesulfonate 95%

1，4-Dioxa-spiro[4.5]dec-8-yl methanesulfonate 95%

D882641 / 250MG
CAS No.：141120-33-4
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1，9-Dioxa-4-azaspiro[5.5]undecan-3-one 95%

1，9-Dioxa-4-azaspiro[5.5]undecan-3-one 95%

D882693 / 1G
CAS No.：1402232-58-9
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Dihexa ≥98%

Dihexa ≥98%

D882701 / 2MG
CAS No.：1401708-83-5
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Drahebenine 96%

Drahebenine 96%

D882725 / 5MG
CAS No.：1399049-43-4
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Dunnianol 98%

Dunnianol 98%

D882737 / 5MG
CAS No.：139726-29-7
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Dunnianol 98%

Dunnianol 98%

D882737 / 1MG
CAS No.：139726-29-7
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1，9-dioxaspiro[5.5]undec-4-ylamine hydrochloride 95%

1，9-dioxaspiro[5.5]undec-4-ylamine hydrochloride 95%

D882764 / 1G
CAS No.：1394040-84-6
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1，9-dioxaspiro[5.5]undec-4-ylamine hydrochloride 95%

1，9-dioxaspiro[5.5]undec-4-ylamine hydrochloride 95%

D882764 / 5G
CAS No.：1394040-84-6
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2，7-Diazaspiro[4.4]nonan-3-one hydrochloride 95%

2，7-Diazaspiro[4.4]nonan-3-one hydrochloride 95%

D882770 / 1G
CAS No.：1393330-70-5
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2，7-Diazaspiro[4.4]nonan-3-one hydrochloride 95%

2，7-Diazaspiro[4.4]nonan-3-one hydrochloride 95%

D882770 / 250MG
CAS No.：1393330-70-5
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3'，4'-Dihydroxy-2-O-methylanigorufone 95%

3'，4'-Dihydroxy-2-O-methylanigorufone 95%

D882780 / 5MG
CAS No.：1392307-42-4
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Dodonaflavonol 98%

Dodonaflavonol 98%

D882782 / 5MG
CAS No.：1392213-93-2
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1，9-dimethyl-1，4，9-triazaspiro[5.5]undecane trihydrochloride 95%

1，9-dimethyl-1，4，9-triazaspiro[5.5]undecane trihydrochloride 95%

D882797 / 5G
CAS No.：1390654-87-1
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1，9-dimethyl-1，4，9-triazaspiro[5.5]undecane trihydrochloride 95%

1，9-dimethyl-1，4，9-triazaspiro[5.5]undecane trihydrochloride 95%

D882797 / 1G
CAS No.：1390654-87-1
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2，9-diazaspiro[5.5]undecan-3-one dihydrochloride 95%

2，9-diazaspiro[5.5]undecan-3-one dihydrochloride 95%

D882800 / 1G
CAS No.：1390654-19-9
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2，9-diazaspiro[5.5]undecan-3-one dihydrochloride 95%

2，9-diazaspiro[5.5]undecan-3-one dihydrochloride 95%

D882800 / 5G
CAS No.：1390654-19-9
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1，8-Diazaspiro[4.5]decan-2-one hydrochloride 95%

1，8-Diazaspiro[4.5]decan-2-one hydrochloride 95%

D882806 / 250MG
CAS No.：1389313-57-8
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1，8-Diazaspiro[4.5]decan-2-one hydrochloride 95%

1，8-Diazaspiro[4.5]decan-2-one hydrochloride 95%

D882806 / 100MG
CAS No.：1389313-57-8
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1，8-Diazaspiro[4.5]decan-2-one hydrochloride 95%

1，8-Diazaspiro[4.5]decan-2-one hydrochloride 95%

D882806 / 5G
CAS No.：1389313-57-8
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1，8-Diazaspiro[4.5]decan-2-one hydrochloride 95%

1，8-Diazaspiro[4.5]decan-2-one hydrochloride 95%

D882806 / 1G
CAS No.：1389313-57-8
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4，7-Diaza-spiro[2.5]octane oxalate 95%

4，7-Diaza-spiro[2.5]octane oxalate 95%

D882810 / 5G
CAS No.：1389264-25-8
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2，7-Diazaspiro[4.5]decan-3-one hydrochloride 95%

2，7-Diazaspiro[4.5]decan-3-one hydrochloride 95%

D882826 / 1G
CAS No.：1385696-86-5
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2'，3'-dihydrospiro[cyclopropane-1，1'-indene]-3-ylmethanamine hydrochloride 95%

2'，3'-dihydrospiro[cyclopropane-1，1'-indene]-3-ylmethanamine hydrochloride 95%

D882837 / 10MG
CAS No.：1384431-36-0
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2'，3'-dihydrospiro[cyclopropane-1，1'-indene]-3-ylmethanamine hydrochloride 95%

2'，3'-dihydrospiro[cyclopropane-1，1'-indene]-3-ylmethanamine hydrochloride 95%

D882837 / 50MG
CAS No.：1384431-36-0
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2-[7，9-dimethyl-2，4-dioxo-1，3-diazaspiro[4.5]decan-3-yl]acetic acid 95%

2-[7，9-dimethyl-2，4-dioxo-1，3-diazaspiro[4.5]decan-3-yl]acetic acid 95%

D882880 / 10MG
CAS No.：1378433-28-3
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2-[7，9-dimethyl-2，4-dioxo-1，3-diazaspiro[4.5]decan-3-yl]acetic acid 95%

2-[7，9-dimethyl-2，4-dioxo-1，3-diazaspiro[4.5]decan-3-yl]acetic acid 95%

D882880 / 50MG
CAS No.：1378433-28-3
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4-(1，3-Dioxo-2-azaspiro[4.4]non-2-yl)benzenesulfonyl chloride 95%

4-(1，3-Dioxo-2-azaspiro[4.4]non-2-yl)benzenesulfonyl chloride 95%

D882881 / 1G
CAS No.：1378261-28-9
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4-(1，3-Dioxo-2-azaspiro[4.4]non-2-yl)benzenesulfonyl chloride 95%

4-(1，3-Dioxo-2-azaspiro[4.4]non-2-yl)benzenesulfonyl chloride 95%

D882881 / 5G
CAS No.：1378261-28-9
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2，3-Di(3'，4'-methylenedioxybenzyl) -2-buten-4-olide 95%

2，3-Di(3'，4'-methylenedioxybenzyl) -2-buten-4-olide 95%

D882882 / 5MG
CAS No.：137809-97-3
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6，6-dimethoxy-2-azaspiro[3.3]heptane 95%

6，6-dimethoxy-2-azaspiro[3.3]heptane 95%

D882891 / 1MG
CAS No.：1374830-31-5
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Dehydroeffusol 97%

Dehydroeffusol 97%

D882910 / 5MG
CAS No.：137319-34-7
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Dodoviscin J 95%

Dodoviscin J 95%

D882915 / 1MG
CAS No.：1372527-42-8
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Dodoviscin I 95%

Dodoviscin I 95%

D882916 / 1MG
CAS No.：1372527-40-6
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Dodoviscin A 95%

Dodoviscin A 95%

D882917 / 1MG
CAS No.：1372527-25-7
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3，6-Dichlorotrimellitic acid  97%

3，6-Dichlorotrimellitic acid  97%

D882920 / 100G
CAS No.：137071-78-4
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3，6-Dichlorotrimellitic acid  97%

3，6-Dichlorotrimellitic acid  97%

D882920 / 1G
CAS No.：137071-78-4
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3，6-Dichlorotrimellitic acid  97%

3，6-Dichlorotrimellitic acid  97%

D882920 / 5G
CAS No.：137071-78-4
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3，6-Dichlorotrimellitic acid  97%

3，6-Dichlorotrimellitic acid  97%

D882920 / 10G
CAS No.：137071-78-4
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3，6-Dichlorotrimellitic acid  97%

3，6-Dichlorotrimellitic acid  97%

D882920 / 25G
CAS No.：137071-78-4
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3，6-Dichlorotrimellitic acid  97%

3，6-Dichlorotrimellitic acid  97%

D882920 / 50G
CAS No.：137071-78-4
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3

3"，4"-Di-O-acetyl-2"，6"-di-O-p-coumaroylastragalin 95%

D882925 / 5MG
CAS No.：137018-33-8
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9-Deoxygoniopypyrone 95%

9-Deoxygoniopypyrone 95%

D882946 / 1MG
CAS No.：136685-37-5
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3，4'-Dihydroxy-3'，5'-dimethoxypropiophenone 99%

3，4'-Dihydroxy-3'，5'-dimethoxypropiophenone 99%

D882978 / 5MG
CAS No.：136196-47-9
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Telephone 04-2472-8859
Fax 04-2472-8825
Mail taichung@echochemical.com

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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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