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Chemical materials

O-tert-Butyl-L-threonine 7-amido-4-methylcoumarin hydrochloride

O-tert-Butyl-L-threonine 7-amido-4-methylcoumarin hydrochloride

O356890-250MG / 250MG
CAS No.：201860-40-4
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O-tert-Butyl-L-serine 7-amido-4-methylcoumarin hydrochloride

O-tert-Butyl-L-serine 7-amido-4-methylcoumarin hydrochloride

O356891-1G / 1G
CAS No.：201855-41-6
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O-tert-Butyl-L-serine 7-amido-4-methylcoumarin hydrochloride

O-tert-Butyl-L-serine 7-amido-4-methylcoumarin hydrochloride

O356891-250MG / 250MG
CAS No.：201855-41-6
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O-Benzyl-D-threonine amide hydrochloride

O-Benzyl-D-threonine amide hydrochloride

O356892-1G / 1G
CAS No.：201275-09-4
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O-Benzyl-D-threonine amide hydrochloride

O-Benzyl-D-threonine amide hydrochloride

O356892-5G / 5G
CAS No.：201275-09-4
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O-Benzyl-D-threonine benzyl ester oxalate(1:1)

O-Benzyl-D-threonine benzyl ester oxalate(1:1)

O356893-25G / 25G
CAS No.：188660-14-2
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O-Benzyl-D-threonine benzyl ester oxalate(1:1)

O-Benzyl-D-threonine benzyl ester oxalate(1:1)

O356893-5G / 5G
CAS No.：188660-14-2
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O-(4-Bromo-2-fluorophenyl) dimethylthiocarbamate

O-(4-Bromo-2-fluorophenyl) dimethylthiocarbamate

O356894-1G / 1G
CAS No.：190648-99-8
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O-(4-Bromo-2-fluorophenyl) dimethylthiocarbamate

O-(4-Bromo-2-fluorophenyl) dimethylthiocarbamate

O356894-5G / 5G
CAS No.：190648-99-8
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O-[4-(Hydroxymethyl)benzoyl]-O′-methyl-polyethylene glycol 5000

O-[4-(Hydroxymethyl)benzoyl]-O′-methyl-polyethylene glycol 5000

O356895-1G / 1G
CAS No.：175233-46-2
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Octyldecyl 2-acetamido-2-deoxy-b-D-glucopyranoside

Octyldecyl 2-acetamido-2-deoxy-b-D-glucopyranoside

O356896-1G / 1G
CAS No.：173725-29-6
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Octyldecyl 2-acetamido-2-deoxy-b-D-glucopyranoside

Octyldecyl 2-acetamido-2-deoxy-b-D-glucopyranoside

O356896-500MG / 500MG
CAS No.：173725-29-6
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Oxazole-5-carboxylic acid amide

Oxazole-5-carboxylic acid amide

O356897-1G / 1G
CAS No.：158178-93-9
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Oxazole-5-carboxylic acid amide

Oxazole-5-carboxylic acid amide

O356897-250MG / 250MG
CAS No.：158178-93-9
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oxo(1,3,4-thiadiazol-2-ylamino)acetic acid

oxo(1,3,4-thiadiazol-2-ylamino)acetic acid

O356898-100MG / 100MG
CAS No.：130992-20-0
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O(1),O(3)-Bis(carboxymethyl)-O(2),O(4)-dimethyl-p-tert-butylcalix[4]arene

O(1),O(3)-Bis(carboxymethyl)-O(2),O(4)-dimethyl-p-tert-butylcalix[4]arene

O356899-100MG / 100MG
CAS No.：136157-98-7
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O(1),O(3)-Bis(ethoxycarbonylmethyl)-O(2),O(4)-dimethyl-p-tert-butylcalix[4]arene

O(1),O(3)-Bis(ethoxycarbonylmethyl)-O(2),O(4)-dimethyl-p-tert-butylcalix[4]arene

O356900-100MG / 100MG
CAS No.：149775-71-3
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O(1),O(3)-Bis(ethoxycarbonylmethyl)-p-tert-butylcalix[4]arene

O(1),O(3)-Bis(ethoxycarbonylmethyl)-p-tert-butylcalix[4]arene

O356901-100MG / 100MG
CAS No.：97600-49-2
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O-(2-Fluoroethyl)hydroxylamine hydrochloride

O-(2-Fluoroethyl)hydroxylamine hydrochloride

O356902-1G / 1G
CAS No.：95068-26-1
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O-(2-Fluoroethyl)hydroxylamine hydrochloride

O-(2-Fluoroethyl)hydroxylamine hydrochloride

O356902-5G / 5G
CAS No.：95068-26-1
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Oxazole-4-carbothioic acid amide

Oxazole-4-carbothioic acid amide

O356904-1G / 1G
CAS No.：118802-31-6
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Oxazole-4-carbothioic acid amide

Oxazole-4-carbothioic acid amide

O356904-250MG / 250MG
CAS No.：118802-31-6
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O-[2-(3-Succinylamino)ethyl]-O′-methyl-polyethylene glycol 20′000

O-[2-(3-Succinylamino)ethyl]-O′-methyl-polyethylene glycol 20′000

O356906-1G / 1G
CAS No.：92450-99-2
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Oxo(3,4,5-trimethoxyphenyl)acetic acid

Oxo(3,4,5-trimethoxyphenyl)acetic acid

O356907-1G / 1G
CAS No.：88755-16-2
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Oxo(3,4,5-trimethoxyphenyl)acetic acid

Oxo(3,4,5-trimethoxyphenyl)acetic acid

O356907-250MG / 250MG
CAS No.：88755-16-2
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o-Methyl-D-phenylalanine

o-Methyl-D-phenylalanine

O356908-100MG / 100MG
CAS No.：80126-54-1
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oxo(propylamino)acetic acid

oxo(propylamino)acetic acid

O356909-100MG / 100MG
CAS No.：81682-53-3
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Octahydro-isoquinolin-4a-olhydrochloride

Octahydro-isoquinolin-4a-olhydrochloride

O356911-500MG / 500MG
CAS No.：81562-78-9
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Oxo-(4-trifluoromethyl-phenyl)acetonitrile

Oxo-(4-trifluoromethyl-phenyl)acetonitrile

O356912-1G / 1G
CAS No.：80277-40-3
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Oxo-(4-trifluoromethyl-phenyl)acetonitrile

Oxo-(4-trifluoromethyl-phenyl)acetonitrile

O356912-250MG / 250MG
CAS No.：80277-40-3
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O,O′-Bis(2-bromoethyl)polyethylene glycol

O,O′-Bis(2-bromoethyl)polyethylene glycol

O356913-1G / 1G
CAS No.：76779-16-3
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Oxazole-5-carbonitrile

Oxazole-5-carbonitrile

O356915-1G / 1G
CAS No.：68776-61-4
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Oxazole-5-carbonitrile

Oxazole-5-carbonitrile

O356915-250MG / 250MG
CAS No.：68776-61-4
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octahydro-2,6-dimethyl-3,8:4,7-dimethano-2,6-naphthyridine-4,8-dimethanamine

octahydro-2,6-dimethyl-3,8:4,7-dimethano-2,6-naphthyridine-4,8-dimethanamine

O356916-10MG / 10MG
CAS No.：64119-93-3
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O-Benzyl-L-tyrosine benzyl ester 4-toluenesulfonate salt

O-Benzyl-L-tyrosine benzyl ester 4-toluenesulfonate salt

O356917-25G / 25G
CAS No.：66009-35-6
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O-Benzyl-L-tyrosine benzyl ester 4-toluenesulfonate salt

O-Benzyl-L-tyrosine benzyl ester 4-toluenesulfonate salt

O356917-5G / 5G
CAS No.：66009-35-6
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octahydro-2,6-dimethyl-3,8:4,7-dimethano-2,6-naphthyridine-4,8-dimethanol

octahydro-2,6-dimethyl-3,8:4,7-dimethano-2,6-naphthyridine-4,8-dimethanol

O356918-10MG / 10MG
CAS No.：64119-88-6
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Orazamide

Orazamide

O356919-20MG / 20MG
CAS No.：60104-30-5
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Octahydro-2H-1,4-benzoxazine

Octahydro-2H-1,4-benzoxazine

O356920-1G / 1G
CAS No.：52769-11-6
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Octahydro-2H-1,4-benzoxazine

Octahydro-2H-1,4-benzoxazine

O356920-250MG / 250MG
CAS No.：52769-11-6
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Octahydro-4(1H)-quinolinone

Octahydro-4(1H)-quinolinone

O356921-1G / 1G
CAS No.：58869-89-9
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(+/-)-ortho-Nicotine Diperchlorate

(+/-)-ortho-Nicotine Diperchlorate

O357043-10MG / 10MG
CAS No.：147663-86-3
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o-Benzyltyrosine ester

o-Benzyltyrosine ester

O357072-100MG / 100MG
CAS No.：52799-86-7
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o-Tolyloxy-acetic acid hydrazide

o-Tolyloxy-acetic acid hydrazide

O357073-1G / 1G
CAS No.：36304-37-7
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Octahydro-2H-benzimidazole-2-thione ≥96%

Octahydro-2H-benzimidazole-2-thione ≥96%

O357074-1G / 1G
CAS No.：30086-64-7
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Octahydro-2H-benzimidazole-2-thione ≥96%

Octahydro-2H-benzimidazole-2-thione ≥96%

O357074-500MG / 500MG
CAS No.：30086-64-7
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Octahydro-2H-benzimidazole-2-thione ≥96%

Octahydro-2H-benzimidazole-2-thione ≥96%

O357074-5G / 5G
CAS No.：30086-64-7
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o-Methyl-DL-phenylalanine

o-Methyl-DL-phenylalanine

O357075-500MG / 500MG
CAS No.：22888-51-3
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O-Benzyl-(D)-serine benzyl ester

O-Benzyl-(D)-serine benzyl ester

O357077-1G / 1G
CAS No.：21948-10-7
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O-Sulfo-D-serine

O-Sulfo-D-serine

O357078-1G / 1G
CAS No.：19794-48-0
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Taipei Branch

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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

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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

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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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