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Chemical materials

tert-butyl (3S，4R)-3-amino-4-hydroxypyrrolidine-1-carboxylate 95%

tert-butyl (3S，4R)-3-amino-4-hydroxypyrrolidine-1-carboxylate 95%

S976183 / 1G
CAS No.：190792-75-7
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tert-butyl (3S，4R)-3-amino-4-hydroxypyrrolidine-1-carboxylate 95%

tert-butyl (3S，4R)-3-amino-4-hydroxypyrrolidine-1-carboxylate 95%

S976183 / 100MG
CAS No.：190792-75-7
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tert-butyl (3S)-3-amino-4，4-difluoropiperidine-1-carboxylate 95%

tert-butyl (3S)-3-amino-4，4-difluoropiperidine-1-carboxylate 95%

S976186 / 500MG
CAS No.：2055848-75-2
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tert-butyl (3S)-3-amino-4，4-difluoropiperidine-1-carboxylate 95%

tert-butyl (3S)-3-amino-4，4-difluoropiperidine-1-carboxylate 95%

S976186 / 250MG
CAS No.：2055848-75-2
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tert-butyl (3S)-3-amino-4，4-difluoropiperidine-1-carboxylate 95%

tert-butyl (3S)-3-amino-4，4-difluoropiperidine-1-carboxylate 95%

S976186 / 1G
CAS No.：2055848-75-2
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tert-butyl (3S)-3-amino-4，4-difluoropiperidine-1-carboxylate 95%

tert-butyl (3S)-3-amino-4，4-difluoropiperidine-1-carboxylate 95%

S976186 / 100MG
CAS No.：2055848-75-2
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tert-butyl (2S，4R)-2-(aminomethyl)-4-fluoropyrrolidine-1-carboxylate 97%

tert-butyl (2S，4R)-2-(aminomethyl)-4-fluoropyrrolidine-1-carboxylate 97%

S976203 / 100MG
CAS No.：1138324-46-5
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tert-butyl (2S，4R)-2-(aminomethyl)-4-fluoropyrrolidine-1-carboxylate 97%

tert-butyl (2S，4R)-2-(aminomethyl)-4-fluoropyrrolidine-1-carboxylate 97%

S976203 / 250MG
CAS No.：1138324-46-5
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tert-butyl (2S，4R)-2-(aminomethyl)-4-fluoropyrrolidine-1-carboxylate 97%

tert-butyl (2S，4R)-2-(aminomethyl)-4-fluoropyrrolidine-1-carboxylate 97%

S976203 / 500MG
CAS No.：1138324-46-5
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tert-butyl (2S，4R)-2-(aminomethyl)-4-fluoropyrrolidine-1-carboxylate 97%

tert-butyl (2S，4R)-2-(aminomethyl)-4-fluoropyrrolidine-1-carboxylate 97%

S976203 / 1G
CAS No.：1138324-46-5
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SYM 2081

SYM 2081

S976234 / 5MG
CAS No.：31137-74-3
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SY-5609

SY-5609

S976235 / 5MG
CAS No.：2417302-07-7
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STS-E412

STS-E412

S976236 / 100MG
CAS No.：1609980-39-3
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S-Tert-Butyl 3-Oxothiobutyrate 97%

S-Tert-Butyl 3-Oxothiobutyrate 97%

S976237 / 100MG
CAS No.：15925-47-0
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Spiro[Cyclohexane-1，1’-Isochroman]-4-One 97%

Spiro[Cyclohexane-1，1’-Isochroman]-4-One 97%

S976238 / 100MG
CAS No.：869895-28-3
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spiro[2.5]octan-5-one 95%

spiro[2.5]octan-5-one 95%

S976239 / 250MG
CAS No.：25308-67-2
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spiro[2.5]octan-5-one 95%

spiro[2.5]octan-5-one 95%

S976239 / 100MG
CAS No.：25308-67-2
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spiro[2.5]octan-5-one 95%

spiro[2.5]octan-5-one 95%

S976239 / 1G
CAS No.：25308-67-2
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Sofosbuvir Impurity 4 98%

Sofosbuvir Impurity 4 98%

S976240 / 100MG
CAS No.：863329-63-9
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Sodium Phenylmethanesulfonate 97%

Sodium Phenylmethanesulfonate 97%

S976241 / 250MG
CAS No.：57267-76-2
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Sodium Phenylmethanesulfonate 97%

Sodium Phenylmethanesulfonate 97%

S976241 / 100MG
CAS No.：57267-76-2
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Sodium Phenylmethanesulfonate 97%

Sodium Phenylmethanesulfonate 97%

S976241 / 10G
CAS No.：57267-76-2
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Sodium Phenylmethanesulfonate 97%

Sodium Phenylmethanesulfonate 97%

S976241 / 1G
CAS No.：57267-76-2
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Sodium Phenylmethanesulfonate 97%

Sodium Phenylmethanesulfonate 97%

S976241 / 5G
CAS No.：57267-76-2
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Sodium Isobutyrate 97%

Sodium Isobutyrate 97%

S976242 / 100G
CAS No.：996-30-5
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Sodium Isobutyrate 97%

Sodium Isobutyrate 97%

S976242 / 1G
CAS No.：996-30-5
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Sodium Isobutyrate 97%

Sodium Isobutyrate 97%

S976242 / 5G
CAS No.：996-30-5
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Sodium Isobutyrate 97%

Sodium Isobutyrate 97%

S976242 / 25G
CAS No.：996-30-5
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Sodium 5-Amino-6-((4-Aminophenyl)Diazenyl)-4-Oxo-3-(2-Phenylhydrazono)-3，4-Dihydronaphthalene-2，7-Disulfonate 96%

Sodium 5-Amino-6-((4-Aminophenyl)Diazenyl)-4-Oxo-3-(2-Phenylhydrazono)-3，4-Dihydronaphthalene-2，7-Disulfonate 96%

S976243 / 100MG
CAS No.：288323-10-4
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Sodium 4-Bromobenzenesulfinate 95%

Sodium 4-Bromobenzenesulfinate 95%

S976245 / 100MG
CAS No.：34176-08-4
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Sodium 4-Bromobenzenesulfinate 95%

Sodium 4-Bromobenzenesulfinate 95%

S976245 / 1G
CAS No.：34176-08-4
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Sodium 4-Bromobenzenesulfinate 95%

Sodium 4-Bromobenzenesulfinate 95%

S976245 / 5G
CAS No.：34176-08-4
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Sodium 4-Bromobenzenesulfinate 95%

Sodium 4-Bromobenzenesulfinate 95%

S976245 / 250MG
CAS No.：34176-08-4
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Sodium 4，4’-(3-(Pyridin-2-Yl)-1，2，4-Triazine-5，6-Diyl)Dibenzenesulfonate Hydrate 97%

Sodium 4，4’-(3-(Pyridin-2-Yl)-1，2，4-Triazine-5，6-Diyl)Dibenzenesulfonate Hydrate 97%

S976246 / 100G
CAS No.：1264198-47-1
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Sodium 4-(Trifluoromethoxy)Benzenesulfinate 98%

Sodium 4-(Trifluoromethoxy)Benzenesulfinate 98%

S976247 / 100MG
CAS No.：500708-47-4
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Sodium 4-(1-(2，4-Diaminopteridin-6-Yl)Pent-4-Yn-2-Yl)Benzoate 98%

Sodium 4-(1-(2，4-Diaminopteridin-6-Yl)Pent-4-Yn-2-Yl)Benzoate 98%

S976248 / 100MG
CAS No.：1445586-50-4
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Sodium 3-(Methoxycarbonyl)-4-Oxo-1，4，5，6-Tetrahydropyridin-2-Olate 95%

Sodium 3-(Methoxycarbonyl)-4-Oxo-1，4，5，6-Tetrahydropyridin-2-Olate 95%

S976249 / 100MG
CAS No.：139122-78-4
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Sodium 2-Acetamidomalonate 95%

Sodium 2-Acetamidomalonate 95%

S976250 / 100MG
CAS No.：117976-12-2
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Silver(I) Sulfite 97%

Silver(I) Sulfite 97%

S976251 / 5G
CAS No.：13465-98-0
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Seclidemstat (mesylate) 98%

Seclidemstat (mesylate) 98%

S976252 / 5MG
CAS No.：2044953-70-8
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S-(2-Cyanoethyl) Methanesulfonothioate 95%

S-(2-Cyanoethyl) Methanesulfonothioate 95%

S976253 / 100MG
CAS No.：7651-64-1
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S-(2-Cyanoethyl) Methanesulfonothioate 95%

S-(2-Cyanoethyl) Methanesulfonothioate 95%

S976253 / 250MG
CAS No.：7651-64-1
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S-(2-Cyanoethyl) Methanesulfonothioate 95%

S-(2-Cyanoethyl) Methanesulfonothioate 95%

S976253 / 1G
CAS No.：7651-64-1
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methyl (1S，3S)-3-{[(tert-butoxy)carbonyl]amino}cyclopentane-1-carboxylate 95%

methyl (1S，3S)-3-{[(tert-butoxy)carbonyl]amino}cyclopentane-1-carboxylate 95%

S976787 / 500MG
CAS No.：329910-39-6
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methyl (1S，3S)-3-{[(tert-butoxy)carbonyl]amino}cyclopentane-1-carboxylate 95%

methyl (1S，3S)-3-{[(tert-butoxy)carbonyl]amino}cyclopentane-1-carboxylate 95%

S976787 / 250MG
CAS No.：329910-39-6
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methyl (1S，3S)-3-{[(tert-butoxy)carbonyl]amino}cyclopentane-1-carboxylate 95%

methyl (1S，3S)-3-{[(tert-butoxy)carbonyl]amino}cyclopentane-1-carboxylate 95%

S976787 / 100MG
CAS No.：329910-39-6
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methyl (1S，3S)-3-{[(tert-butoxy)carbonyl]amino}cyclopentane-1-carboxylate 95%

methyl (1S，3S)-3-{[(tert-butoxy)carbonyl]amino}cyclopentane-1-carboxylate 95%

S976787 / 1G
CAS No.：329910-39-6
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5-[(3S，4R)-1-[(Tert-Butoxy)Carbonyl]-3-{[(Tert-Butyldimethylsilyl)Oxy]Methyl}Piperidin-4-Yl]-2-Fluorobenzoic Acid 96%

5-[(3S，4R)-1-[(Tert-Butoxy)Carbonyl]-3-{[(Tert-Butyldimethylsilyl)Oxy]Methyl}Piperidin-4-Yl]-2-Fluorobenzoic Acid 96%

S977749 / 100MG
CAS No.：2055991-10-9
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5-(((S)-2-((Tert-Butoxycarbonyl)Amino)-3-(4-Carbamoyl-2，6-Dimethylphenyl)-N-((S)-1-(5-Phenyl-1H-Imidazol-2-Yl)Ethyl)Propanamido)Methyl)-2-Methoxybenzoic Acid 97%

5-(((S)-2-((Tert-Butoxycarbonyl)Amino)-3-(4-Carbamoyl-2，6-Dimethylphenyl)-N-((S)-1-(5-Phenyl-1H-Imidazol-2-Yl)Ethyl)Propanamido)Methyl)-2-Methoxybenzoic Acid 97%

S977827 / 100MG
CAS No.：864825-69-4
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4-Sulfobenzoic Acid 98%

4-Sulfobenzoic Acid 98%

S977831 / 250MG
CAS No.：636-78-2
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Taipei Branch

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Telephone 02-2786-2331
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Telephone 03-494-6939
Fax 03-493-0687
Mail chungli@echochemical.com

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Telephone 037-621-088
Fax 037-615-096
Mail miaoli@echochemical.com

Taichung Branch

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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