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Chemical materials

(2-Oxo-2,3-dihydrobenzo[d]oxazol-6-yl)boronic acid ≥96%

(2-Oxo-2,3-dihydrobenzo[d]oxazol-6-yl)boronic acid ≥96%

O189334-50MG / 50MG
CAS No.：1016644-38-4
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2-Oxo-2-(4-(trifluoromethyl)phenyl)acetaldehyde hydrate ≥97%

2-Oxo-2-(4-(trifluoromethyl)phenyl)acetaldehyde hydrate ≥97%

O189352-1G / 1G
CAS No.：101906-05-2
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2-Oxo-2-(4-(trifluoromethyl)phenyl)acetaldehyde hydrate ≥97%

2-Oxo-2-(4-(trifluoromethyl)phenyl)acetaldehyde hydrate ≥97%

O189352-250MG / 250MG
CAS No.：101906-05-2
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2-Oxo-2-(4-(trifluoromethyl)phenyl)acetaldehyde hydrate ≥97%

2-Oxo-2-(4-(trifluoromethyl)phenyl)acetaldehyde hydrate ≥97%

O189352-5G / 5G
CAS No.：101906-05-2
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1,4-Oxazepan-5-one ≥97%

1,4-Oxazepan-5-one ≥97%

O189427-1G / 1G
CAS No.：10341-26-1
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1,4-Oxazepan-5-one ≥97%

1,4-Oxazepan-5-one ≥97%

O189427-250MG / 250MG
CAS No.：10341-26-1
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1,4-Oxazepan-5-one ≥97%

1,4-Oxazepan-5-one ≥97%

O189427-25G / 25G
CAS No.：10341-26-1
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1,4-Oxazepan-5-one ≥97%

1,4-Oxazepan-5-one ≥97%

O189427-5G / 5G
CAS No.：10341-26-1
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2-Oxo-2,5,6,7-tetrahydro-1H-[1]pyrindine-3-carboxylic acid ≥95%

2-Oxo-2,5,6,7-tetrahydro-1H-[1]pyrindine-3-carboxylic acid ≥95%

O189817-1G / 1G
CAS No.：115122-63-9
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2-Oxa-6-azaspiro[3.3]heptane oxalate ≥97%

2-Oxa-6-azaspiro[3.3]heptane oxalate ≥97%

O189845-1G / 1G
CAS No.：1159599-99-1
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2-Oxa-6-azaspiro[3.3]heptane oxalate ≥97%

2-Oxa-6-azaspiro[3.3]heptane oxalate ≥97%

O189845-250MG / 250MG
CAS No.：1159599-99-1
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2-Oxa-6-azaspiro[3.3]heptane oxalate ≥97%

2-Oxa-6-azaspiro[3.3]heptane oxalate ≥97%

O189845-5G / 5G
CAS No.：1159599-99-1
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3-Oxoisoindoline-5-carbonitrile ≥98%

3-Oxoisoindoline-5-carbonitrile ≥98%

O190392-100MG / 100MG
CAS No.：1261726-80-0
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3-Oxoisoindoline-5-carbonitrile ≥98%

3-Oxoisoindoline-5-carbonitrile ≥98%

O190392-25MG / 25MG
CAS No.：1261726-80-0
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Oxazol-5-ylmethanol ≥98%

Oxazol-5-ylmethanol ≥98%

O190425-100MG / 100MG
CAS No.：127232-41-1
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Oxazol-5-ylmethanol ≥98%

Oxazol-5-ylmethanol ≥98%

O190425-1G / 1G
CAS No.：127232-41-1
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Oxazol-5-ylmethanol ≥98%

Oxazol-5-ylmethanol ≥98%

O190425-250MG / 250MG
CAS No.：127232-41-1
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Oxazol-5-ylmethanol ≥98%

Oxazol-5-ylmethanol ≥98%

O190425-50MG / 50MG
CAS No.：127232-41-1
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Oxazol-2-ylmethanol ≥96%

Oxazol-2-ylmethanol ≥96%

O190499-100MG / 100MG
CAS No.：130551-92-7
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Oxazol-2-ylmethanol ≥96%

Oxazol-2-ylmethanol ≥96%

O190499-1G / 1G
CAS No.：130551-92-7
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Oxazol-2-ylmethanol ≥96%

Oxazol-2-ylmethanol ≥96%

O190499-250MG / 250MG
CAS No.：130551-92-7
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Oxazol-2-ylmethanol ≥96%

Oxazol-2-ylmethanol ≥96%

O190499-50MG / 50MG
CAS No.：130551-92-7
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Oxazol-2-ylmethanol ≥96%

Oxazol-2-ylmethanol ≥96%

O190499-5G / 5G
CAS No.：130551-92-7
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2-Oxopropyl 2-aminobenzoate ≥95%

2-Oxopropyl 2-aminobenzoate ≥95%

O190503-250MG / 250MG
CAS No.：130627-09-7
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2-Oxopropyl 2-aminobenzoate ≥95%

2-Oxopropyl 2-aminobenzoate ≥95%

O190503-50MG / 50MG
CAS No.：130627-09-7
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3-Oxo-Cyclohexanecarboxylic Acid Methyl Ester ≥96%

3-Oxo-Cyclohexanecarboxylic Acid Methyl Ester ≥96%

O190541-1G / 1G
CAS No.：13148-83-9
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3-Oxo-Cyclohexanecarboxylic Acid Methyl Ester ≥96%

3-Oxo-Cyclohexanecarboxylic Acid Methyl Ester ≥96%

O190541-25G / 25G
CAS No.：13148-83-9
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3-Oxo-Cyclohexanecarboxylic Acid Methyl Ester ≥96%

3-Oxo-Cyclohexanecarboxylic Acid Methyl Ester ≥96%

O190541-5G / 5G
CAS No.：13148-83-9
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(oxybis(4,1-phenylene))bis(dimethylsilane) ≥95%

(oxybis(4,1-phenylene))bis(dimethylsilane) ≥95%

O190587-5G / 5G
CAS No.：13315-17-8
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1-Oxa-8-azaspiro[4.5]decan-3-one hydrochloride ≥95%

1-Oxa-8-azaspiro[4.5]decan-3-one hydrochloride ≥95%

O190592-100MG / 100MG
CAS No.：133382-42-0
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1-Oxa-8-azaspiro[4.5]decan-3-one hydrochloride ≥95%

1-Oxa-8-azaspiro[4.5]decan-3-one hydrochloride ≥95%

O190592-25MG / 25MG
CAS No.：133382-42-0
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O-ethyl S-3-nitrobenzyl carbonodithioate ≥95%

O-ethyl S-3-nitrobenzyl carbonodithioate ≥95%

O190596-1G / 1G
CAS No.：1335107-28-2
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O-ethyl S-3-nitrobenzyl carbonodithioate ≥95%

O-ethyl S-3-nitrobenzyl carbonodithioate ≥95%

O190596-5G / 5G
CAS No.：1335107-28-2
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6-Oxo-1,6-dihydropyridine-3-carboxylic acid hydrazide ≥98%

6-Oxo-1,6-dihydropyridine-3-carboxylic acid hydrazide ≥98%

O190628-1G / 1G
CAS No.：134531-63-8
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6-Oxo-1,6-dihydropyridine-3-carboxylic acid hydrazide ≥98%

6-Oxo-1,6-dihydropyridine-3-carboxylic acid hydrazide ≥98%

O190628-250MG / 250MG
CAS No.：134531-63-8
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O-Phenethylhydroxylamine hydrochloride ≥97%

O-Phenethylhydroxylamine hydrochloride ≥97%

O190692-250MG / 250MG
CAS No.：13571-04-5
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O-Phenethylhydroxylamine hydrochloride ≥97%

O-Phenethylhydroxylamine hydrochloride ≥97%

O190692-50MG / 50MG
CAS No.：13571-04-5
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1-Oxa-7-azaspiro[3.5]nonane oxalate ≥95%

1-Oxa-7-azaspiro[3.5]nonane oxalate ≥95%

O190842-250MG / 250MG
CAS No.：1408076-14-1
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1-Oxa-7-azaspiro[3.5]nonane oxalate ≥95%

1-Oxa-7-azaspiro[3.5]nonane oxalate ≥95%

O190842-50MG / 50MG
CAS No.：1408076-14-1
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2-Oxa-8-azaspiro[4.5]decane oxalate ≥95%

2-Oxa-8-azaspiro[4.5]decane oxalate ≥95%

O191190-250MG / 250MG
CAS No.：1588441-03-5
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2-Oxa-8-azaspiro[4.5]decane oxalate ≥95%

2-Oxa-8-azaspiro[4.5]decane oxalate ≥95%

O191190-50MG / 50MG
CAS No.：1588441-03-5
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4-Oxo-1,3-piperidinedicarboxylic acid 1-benzyl ester 3-methyl ester ≥97%

4-Oxo-1,3-piperidinedicarboxylic acid 1-benzyl ester 3-methyl ester ≥97%

O191211-1G / 1G
CAS No.：159299-93-1
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4-Oxo-1,3-piperidinedicarboxylic acid 1-benzyl ester 3-methyl ester ≥97%

4-Oxo-1,3-piperidinedicarboxylic acid 1-benzyl ester 3-methyl ester ≥97%

O191211-250MG / 250MG
CAS No.：159299-93-1
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4-Oxo-1,3-piperidinedicarboxylic acid 1-benzyl ester 3-methyl ester ≥97%

4-Oxo-1,3-piperidinedicarboxylic acid 1-benzyl ester 3-methyl ester ≥97%

O191211-25G / 25G
CAS No.：159299-93-1
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4-Oxo-1,3-piperidinedicarboxylic acid 1-benzyl ester 3-methyl ester ≥97%

4-Oxo-1,3-piperidinedicarboxylic acid 1-benzyl ester 3-methyl ester ≥97%

O191211-5G / 5G
CAS No.：159299-93-1
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1-Oxa-3,9-diazaspiro[5.5]undecan-2-one hydrochloride ≥95%

1-Oxa-3,9-diazaspiro[5.5]undecan-2-one hydrochloride ≥95%

O191225-250MG / 250MG
CAS No.：1598381-36-2
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1-Oxa-3,9-diazaspiro[5.5]undecan-2-one hydrochloride ≥95%

1-Oxa-3,9-diazaspiro[5.5]undecan-2-one hydrochloride ≥95%

O191225-50MG / 50MG
CAS No.：1598381-36-2
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Octa(γ-Chloropropyl)POSS ≥92%

Octa(γ-Chloropropyl)POSS ≥92%

O191281-1G / 1G
CAS No.：161678-38-2
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Octa(γ-Chloropropyl)POSS ≥92%

Octa(γ-Chloropropyl)POSS ≥92%

O191281-5G / 5G
CAS No.：161678-38-2
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3-Oxocyclohexanecarboxylic acid ≥95%

3-Oxocyclohexanecarboxylic acid ≥95%

O191300-1G / 1G
CAS No.：16205-98-4
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Telephone 03-494-6939
Fax 03-493-0687
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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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