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Chemical materials

2-Oxo-3-oxa-1，9-diazaspiro[5.5]undecane 95%

2-Oxo-3-oxa-1，9-diazaspiro[5.5]undecane 95%

O882811 / 1G
CAS No.：1389264-24-7
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2-Oxo-3-oxa-1，9-diazaspiro[5.5]undecane 95%

2-Oxo-3-oxa-1，9-diazaspiro[5.5]undecane 95%

O882811 / 50MG
CAS No.：1389264-24-7
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2-Oxa-5-azaspiro[3·4]octane oxalate 96%

2-Oxa-5-azaspiro[3·4]octane oxalate 96%

O882812 / 250MG
CAS No.：1389264-18-9
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2-Oxa-5-azaspiro[3·4]octane oxalate 96%

2-Oxa-5-azaspiro[3·4]octane oxalate 96%

O882812 / 500MG
CAS No.：1389264-18-9
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6-Oxa-2-aza-spiro[3·5]nonane oxalate 95%

6-Oxa-2-aza-spiro[3·5]nonane oxalate 95%

O882813 / 1G
CAS No.：1389264-15-6
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OVA Peptide 257-264  98%

OVA Peptide 257-264  98%

O882815 / 50MG
CAS No.：138831-86-4
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OVA Peptide 257-264  98%

OVA Peptide 257-264  98%

O882815 / 10MG
CAS No.：138831-86-4
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OVA Peptide 257-264  98%

OVA Peptide 257-264  98%

O882815 / 5MG
CAS No.：138831-86-4
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OVA Peptide 257-264  98%

OVA Peptide 257-264  98%

O882815 / 1MG
CAS No.：138831-86-4
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8'-Oxo-6-hydroxydihydrophaseic acid 97%

8'-Oxo-6-hydroxydihydrophaseic acid 97%

O882816 / 5MG
CAS No.：1388075-44-2
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6-oxaspiro[2.5]octan-1-ylmethanol 95%

6-oxaspiro[2.5]octan-1-ylmethanol 95%

O882839 / 50MG
CAS No.：1384431-20-2
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6-oxaspiro[2.5]octan-1-ylmethanol 95%

6-oxaspiro[2.5]octan-1-ylmethanol 95%

O882839 / 10MG
CAS No.：1384431-20-2
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6-oxaspiro[2.5]octan-1-ylmethanamine hydrochloride 95%

6-oxaspiro[2.5]octan-1-ylmethanamine hydrochloride 95%

O882840 / 50MG
CAS No.：1384431-19-9
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6-oxaspiro[2.5]octan-1-ylmethanamine hydrochloride 95%

6-oxaspiro[2.5]octan-1-ylmethanamine hydrochloride 95%

O882840 / 10MG
CAS No.：1384431-19-9
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2-oxa-7-azaspiro[4.4]nonan-8-one 95%

2-oxa-7-azaspiro[4.4]nonan-8-one 95%

O882842 / 10MG
CAS No.：1384427-76-2
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2-oxa-7-azaspiro[4.4]nonan-8-one 95%

2-oxa-7-azaspiro[4.4]nonan-8-one 95%

O882842 / 50MG
CAS No.：1384427-76-2
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4-Oxa-1，9-diazaspiro[5.5]undecan-2-one hydrochloride 95%

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

O882850 / 1G
CAS No.：1383453-92-6
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2-Oxa-5-azaspiro[3.4]octane hemioxalate 95%

2-Oxa-5-azaspiro[3.4]octane hemioxalate 95%

O882855 / 250MG
CAS No.：1380571-82-3
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2-Oxa-5-azaspiro[3.4]octane hemioxalate 95%

2-Oxa-5-azaspiro[3.4]octane hemioxalate 95%

O882855 / 100MG
CAS No.：1380571-82-3
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3-oxa-9-azaspiro[5.5]undecane hydrochloride 98%

3-oxa-9-azaspiro[5.5]undecane hydrochloride 98%

O882860 / 1G
CAS No.：1380300-88-8
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3-oxa-9-azaspiro[5.5]undecane hydrochloride 98%

3-oxa-9-azaspiro[5.5]undecane hydrochloride 98%

O882860 / 100MG
CAS No.：1380300-88-8
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3-oxa-9-azaspiro[5.5]undecane hydrochloride 98%

3-oxa-9-azaspiro[5.5]undecane hydrochloride 98%

O882860 / 250MG
CAS No.：1380300-88-8
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2-Oxa-7-azaspiro[3.5]nonane Oxalate 97%

2-Oxa-7-azaspiro[3.5]nonane Oxalate 97%

O882869 / 50MG
CAS No.：1379811-94-5
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2-Oxa-7-azaspiro[3.5]nonane Oxalate 97%

2-Oxa-7-azaspiro[3.5]nonane Oxalate 97%

O882869 / 250MG
CAS No.：1379811-94-5
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6-O-Feruloylglucose 97%

6-O-Feruloylglucose 97%

O882875 / 5MG
CAS No.：137887-25-3
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3-oxaspiro[5.5]undecan-9-amine hydrochloride 95%

3-oxaspiro[5.5]undecan-9-amine hydrochloride 95%

O882885 / 10MG
CAS No.：1376292-28-2
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3-oxaspiro[5.5]undecan-9-amine hydrochloride 95%

3-oxaspiro[5.5]undecan-9-amine hydrochloride 95%

O882885 / 50MG
CAS No.：1376292-28-2
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1-oxa-9-thiaspiro[5.5]undecan-4-amine 95%

1-oxa-9-thiaspiro[5.5]undecan-4-amine 95%

O882938 / 10MG
CAS No.：1368086-72-9
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1-oxa-9-thiaspiro[5.5]undecan-4-amine 95%

1-oxa-9-thiaspiro[5.5]undecan-4-amine 95%

O882938 / 50MG
CAS No.：1368086-72-9
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6-O-Cinnamoylcatalpol 95%

6-O-Cinnamoylcatalpol 95%

O882939 / 5MG
CAS No.：136807-41-5
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2-Oxa-6-azaspiro[3.5]nonane oxalate 96%

2-Oxa-6-azaspiro[3.5]nonane oxalate 96%

O882949 / 1G
CAS No.：1366396-42-0
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5-Oxa-2，8-diazaspiro[3.5]nonan-7-one 95%

5-Oxa-2，8-diazaspiro[3.5]nonan-7-one 95%

O882960 / 1G
CAS No.：1363382-38-0
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2-Oxaspiro[3.3]heptan-6-ol 95%

2-Oxaspiro[3.3]heptan-6-ol 95%

O882970 / 1G
CAS No.：1363381-08-1
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2-Oxaspiro[3.3]heptan-6-ol 95%

2-Oxaspiro[3.3]heptan-6-ol 95%

O882970 / 5G
CAS No.：1363381-08-1
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2-Oxaspiro[3.3]heptan-6-ol 95%

2-Oxaspiro[3.3]heptan-6-ol 95%

O882970 / 100MG
CAS No.：1363381-08-1
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2-Oxaspiro[3.3]heptan-6-ol 95%

2-Oxaspiro[3.3]heptan-6-ol 95%

O882970 / 250MG
CAS No.：1363381-08-1
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6'-O-Caffeoylarbutin 95%

6'-O-Caffeoylarbutin 95%

O882981 / 5MG
CAS No.：136172-60-6
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Oxythiamine 99%

Oxythiamine 99%

O882983 / 100MG
CAS No.：136-16-3
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Onjixanthone II 98%

Onjixanthone II 98%

O882995 / 5MG
CAS No.：136083-93-7
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6-Oxa-1-azaspiro[3·3]heptane oxalate 95%

6-Oxa-1-azaspiro[3·3]heptane oxalate 95%

O883007 / 5MG
CAS No.：1359655-43-8
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6-Oxa-1-azaspiro[3·3]heptane oxalate 95%

6-Oxa-1-azaspiro[3·3]heptane oxalate 95%

O883007 / 10MG
CAS No.：1359655-43-8
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2''-O-Rhamnosylicariside II 98%

2''-O-Rhamnosylicariside II 98%

O883061 / 5MG
CAS No.：135293-13-9
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[(4-oxo-3，4-dihydrospiro[chromene-2，1'-cyclohexan]-6-yl)oxy]acetic acid 97%

[(4-oxo-3，4-dihydrospiro[chromene-2，1'-cyclohexan]-6-yl)oxy]acetic acid 97%

O883082 / 1G
CAS No.：135111-35-2
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ONO4057 98%

ONO4057 98%

O883108 / 1MG
CAS No.：134578-96-4
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ONO4057 98%

ONO4057 98%

O883108 / 5MG
CAS No.：134578-96-4
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1-oxaspiro[5.5]undecan-4-amine 95%

1-oxaspiro[5.5]undecan-4-amine 95%

O883115 / 1G
CAS No.：1344267-26-0
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1-oxaspiro[5.5]undecan-4-amine 95%

1-oxaspiro[5.5]undecan-4-amine 95%

O883115 / 250MG
CAS No.：1344267-26-0
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6-OXASPIRO[4.5]DECAN-9-AMINE 95%

6-OXASPIRO[4.5]DECAN-9-AMINE 95%

O883121 / 250MG
CAS No.：1343353-82-1
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6-OXASPIRO[4.5]DECAN-9-AMINE 95%

6-OXASPIRO[4.5]DECAN-9-AMINE 95%

O883121 / 1G
CAS No.：1343353-82-1
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5-Oxaspiro[2.5]octane-1-carboxylic acid 95%

5-Oxaspiro[2.5]octane-1-carboxylic acid 95%

O883126 / 1G
CAS No.：1341939-27-2
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Fax 07-753-1958
Mail kaohsiung@echochemical.com
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