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Chemical materials

2-Ethyl-3,(5 or 6)-dimethylpyrazine

2-Ethyl-3,(5 or 6)-dimethylpyrazine

E916870 / 50g
CAS No.：27043-05-6
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3-Ethyl-2,4-dimethyl-1H-pyrrole

3-Ethyl-2,4-dimethyl-1H-pyrrole

E916880 / 1g
CAS No.：517-22-6
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3-Ethyl-2,4-dimethyl-1H-pyrrole

3-Ethyl-2,4-dimethyl-1H-pyrrole

E916880 / 5g
CAS No.：517-22-6
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3-Ethyl-2,4-dimethyl-1H-pyrrole

3-Ethyl-2,4-dimethyl-1H-pyrrole

E916880 / 25g
CAS No.：517-22-6
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13-Ethyl-18,19-dinor-17Alpha-pregn-4-en-20-yn-17-ol (~90%) (Levo Norgestrel Impurity)

13-Ethyl-18,19-dinor-17Alpha-pregn-4-en-20-yn-17-ol (~90%) (Levo Norgestrel Impurity)

E916950 / 10mg
CAS No.：32419-58-2
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Ethyl 2-[2-(Dipropylamino)ethyl]-6-nitrophenyl Pyruvate

Ethyl 2-[2-(Dipropylamino)ethyl]-6-nitrophenyl Pyruvate

E916955 / 25mg
CAS No.：91374-24-2
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Ethyl 2-[2-(Dipropylamino)ethyl]-6-nitrophenyl-d4 Pyruvate

Ethyl 2-[2-(Dipropylamino)ethyl]-6-nitrophenyl-d4 Pyruvate

E916957 / 25mg
CAS No.：N/A
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Ethyl 2,4-Dioxovalerate

Ethyl 2,4-Dioxovalerate

E916965 / 1g
CAS No.：615-79-2
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Ethyl 2,4-Dioxovalerate

Ethyl 2,4-Dioxovalerate

E916965 / 25g
CAS No.：615-79-2
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Ethyl 2,4-Dioxovalerate

Ethyl 2,4-Dioxovalerate

E916965 / 10g
CAS No.：615-79-2
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(R)-a-[[(4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino]benzeneacetic Acid

(R)-a-[[(4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino]benzeneacetic Acid

E916970 / 10g
CAS No.：63422-71-9
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(R)-a-[[(4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino]benzeneacetic Acid

(R)-a-[[(4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino]benzeneacetic Acid

E916970 / 25g
CAS No.：63422-71-9
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(R)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino]benzeneacetic Acid

(R)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino]benzeneacetic Acid

E916970 / 1g
CAS No.：63422-71-9
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Ethyl 3-(1,3-Dioxolane)hexanoate

Ethyl 3-(1,3-Dioxolane)hexanoate

E917075 / 500mg
CAS No.：76924-94-2
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Ethyl 3-(1,3-Dioxolane)hexanoate

Ethyl 3-(1,3-Dioxolane)hexanoate

E917075 / 2g
CAS No.：76924-94-2
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Ethyl 3-(1,3-Dioxolane)hexanoate

Ethyl 3-(1,3-Dioxolane)hexanoate

E917075 / 1g
CAS No.：76924-94-2
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(S)-2-(4-Ethyl-2,3-dioxopiperazine-1-carboxamido)-2-phenylacetic (Methyl Carbonic) Anhydride

(S)-2-(4-Ethyl-2,3-dioxopiperazine-1-carboxamido)-2-phenylacetic (Methyl Carbonic) Anhydride

E917080 / 50mg
CAS No.：N/A
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(S)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino]benzeneacetic Acid

(S)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino]benzeneacetic Acid

E917090 / 100mg
CAS No.：122645-11-8
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rac alpha-Ethyl DOPA

rac alpha-Ethyl DOPA

E917275 / 250mg
CAS No.：884-81-1
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rac a-Ethyl DOPA Hydrobromide

rac a-Ethyl DOPA Hydrobromide

E917280 / 25mg
CAS No.：1329833-85-3
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rac a-Ethyl DOPA Hydrobromide

rac a-Ethyl DOPA Hydrobromide

E917280 / 2.5mg
CAS No.：1329833-85-3
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Ethylenebistetrabromophthalimide

Ethylenebistetrabromophthalimide

E917300 / 500mg
CAS No.：32588-76-4
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Ethylenebistetrabromophthalimide

Ethylenebistetrabromophthalimide

E917300 / 2.5g
CAS No.：32588-76-4
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Ethylenebistetrabromophthalimide

Ethylenebistetrabromophthalimide

E917300 / 25g
CAS No.：32588-76-4
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(4S)-4-Ethyl-7,8-dihydro-4-hydroxy-1H-pyrano[3,4-f]indolizine-3,6,10(4H)-trione-d5

(4S)-4-Ethyl-7,8-dihydro-4-hydroxy-1H-pyrano[3,4-f]indolizine-3,6,10(4H)-trione-d5

E917302 / 1mg
CAS No.：1346617-23-9
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(4S)-4-Ethyl-7,8-dihydro-4-hydroxy-1H-pyrano[3,4-f]indolizine-3,6,10(4H)-trione-d5

(4S)-4-Ethyl-7,8-dihydro-4-hydroxy-1H-pyrano[3,4-f]indolizine-3,6,10(4H)-trione-d5

E917302 / 10mg
CAS No.：1346617-23-9
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4'-Ethyl-7',8'-dihydro-4'-hydroxy-spiro[1,3-dioxolane-2,6'(3'H)-[1H]pyrano[3,4-f]indolizine]-3',10'(4'H)-dione-d5

4'-Ethyl-7',8'-dihydro-4'-hydroxy-spiro[1,3-dioxolane-2,6'(3'H)-[1H]pyrano[3,4-f]indolizine]-3',10'(4'H)-dione-d5

E917312 / 2.5mg
CAS No.：1346604-65-6
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4'-Ethyl-7',8'-dihydro-4'-hydroxy-spiro[1,3-dioxolane-2,6'(3'H)-[1H]pyrano[3,4-f]indolizine]-3',10'(4'H)-dione-d5

4'-Ethyl-7',8'-dihydro-4'-hydroxy-spiro[1,3-dioxolane-2,6'(3'H)-[1H]pyrano[3,4-f]indolizine]-3',10'(4'H)-dione-d5

E917312 / 25mg
CAS No.：1346604-65-6
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4-Ethyl-1,3-dihydro-2H-indol-2-one

4-Ethyl-1,3-dihydro-2H-indol-2-one

E917320 / 10mg
CAS No.：954117-24-9
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4-Ethyl-1,3-dihydro-2H-indol-2-one

4-Ethyl-1,3-dihydro-2H-indol-2-one

E917320 / 100mg
CAS No.：954117-24-9
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(betaS)-rel-Ethyl N-(Diphenylmethylene)-3-(phenylmethoxy)-O-(phenylmethyl)-beta-[(trimethylsilyl)oxy]-D-tyrosine Ester-D3

(betaS)-rel-Ethyl N-(Diphenylmethylene)-3-(phenylmethoxy)-O-(phenylmethyl)-beta-[(trimethylsilyl)oxy]-D-tyrosine Ester-D3

E917327 / 100mg
CAS No.：N/A
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(4S)-4-Ethyl-7,8-dihydro-4-hydroxy-1H-pyrano[3,4-f]indolizine-3,6,10(4H)-trione

(4S)-4-Ethyl-7,8-dihydro-4-hydroxy-1H-pyrano[3,4-f]indolizine-3,6,10(4H)-trione

E917350 / 25mg
CAS No.：110351-94-5
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2-[(5-Ethyl-1,6-dihydro-4-methyl-6-oxo-2-pyrimidinyl)thio]-N-[4-(4-methoxyphenyl)-2-thiazolyl]acetamide

2-[(5-Ethyl-1,6-dihydro-4-methyl-6-oxo-2-pyrimidinyl)thio]-N-[4-(4-methoxyphenyl)-2-thiazolyl]acetamide

E917355 / 100mg
CAS No.：552309-42-9
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2-[(5-Ethyl-1,6-dihydro-4-methyl-6-oxo-2-pyrimidinyl)thio]-N-[4-(4-methoxyphenyl)-2-thiazolyl]acetamide

2-[(5-Ethyl-1,6-dihydro-4-methyl-6-oxo-2-pyrimidinyl)thio]-N-[4-(4-methoxyphenyl)-2-thiazolyl]acetamide

E917355 / 50mg
CAS No.：552309-42-9
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2-[(5-Ethyl-1,6-dihydro-4-methyl-6-oxo-2-pyrimidinyl)thio]-N-[4-(4-methoxyphenyl)-2-thiazolyl]acetamide

2-[(5-Ethyl-1,6-dihydro-4-methyl-6-oxo-2-pyrimidinyl)thio]-N-[4-(4-methoxyphenyl)-2-thiazolyl]acetamide

E917355 / 10mg
CAS No.：552309-42-9
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1-Ethyl-2,3-dioxopiperazine

1-Ethyl-2,3-dioxopiperazine

E917360 / 25g
CAS No.：59702-31-7
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1-Ethyl-2,3-dioxopiperazine

1-Ethyl-2,3-dioxopiperazine

E917360 / 100mg
CAS No.：59702-31-7
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1-Ethyl-2,3-dioxopiperazine

1-Ethyl-2,3-dioxopiperazine

E917360 / 1g
CAS No.：59702-31-7
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(AlphaR)-Alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino]-4-hydroxy-benzeneacetic Acid

(AlphaR)-Alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino]-4-hydroxy-benzeneacetic Acid

E917365 / 5g
CAS No.：62893-24-7
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(aR)-a-[[(4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino]-4-hydroxy-benzeneacetic Acid

(aR)-a-[[(4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino]-4-hydroxy-benzeneacetic Acid

E917365 / 50g
CAS No.：62893-24-7
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(AlphaR)-Alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino]-4-hydroxy-benzeneacetic Acid

(AlphaR)-Alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino]-4-hydroxy-benzeneacetic Acid

E917365 / 25g
CAS No.：62893-24-7
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4-Ethyl-2,5-dimethoxyphenethylamine Hydrochloride

4-Ethyl-2,5-dimethoxyphenethylamine Hydrochloride

E917370 / 250mg
CAS No.：923013-67-6
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4-Ethyl-2,3-dioxo-1-piperazinecarbonyl Chloride

4-Ethyl-2,3-dioxo-1-piperazinecarbonyl Chloride

E917375 / 25g
CAS No.：59703-00-3
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4-Ethyl-2,3-dioxo-1-piperazinecarbonyl Chloride

4-Ethyl-2,3-dioxo-1-piperazinecarbonyl Chloride

E917375 / 1g
CAS No.：59703-00-3
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4-Ethyl-2,3-dioxo-1-piperazinecarbonyl Chloride-D5

4-Ethyl-2,3-dioxo-1-piperazinecarbonyl Chloride-D5

E917377 / 25mg
CAS No.：N/A
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4-Ethyl-N,N-diphenyl-1-naphthalenecarboxamide

4-Ethyl-N,N-diphenyl-1-naphthalenecarboxamide

E917380 / 250mg
CAS No.：824430-38-8
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4-Ethyl-N,N-diphenyl-1-naphthalenecarboxamide

4-Ethyl-N,N-diphenyl-1-naphthalenecarboxamide

E917380 / 100mg
CAS No.：824430-38-8
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4-Ethyl-N,N-diphenyl-1-naphthalenecarboxamide

4-Ethyl-N,N-diphenyl-1-naphthalenecarboxamide

E917380 / 50mg
CAS No.：824430-38-8
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Ethyl Laurate(Ethyl Dodecanoate)

Ethyl Laurate(Ethyl Dodecanoate)

E917385 / 5g
CAS No.：N/A
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Ethyl-d5 Dodecanoate

Ethyl-d5 Dodecanoate

E917387 / 100mg
CAS No.：N/A
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Taipei Branch

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Address 2nd Floor, No. 62, Fuxing Street, Pingzhen District, Taoyuan City
Telephone 03-494-6939
Fax 03-493-0687
Mail chungli@echochemical.com

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Address No. 16, Gongye Road, Toufen City, Miaoli County
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

Tainan Branch

Address No. 33, Lane 63, Yanzhou 1st Street, Yongkang District, Tainan City
Telephone 06-243-6589
Fax 06-253-8208
Mail tainan@echochemical.com

Kaohsiung Branch

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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