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Chemical materials

2,​2'-​[[[4-​(3-​Oxo-​4-​morpholinyl)​phenyl]​imino]​bis[(2R)​-​2-​hydroxy-​3,​1-​propanediyl]​]​bis[1H-​isoindole-​1,​3(2H)​-​dione]

2,​2'-​[[[4-​(3-​Oxo-​4-​morpholinyl)​phenyl]​imino]​bis[(2R)​-​2-​hydroxy-​3,​1-​propanediyl]​]​bis[1H-​isoindole-​1,​3(2H)​-​dione]

O858058 / 500MG
CAS No.：1643354-27-1
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2,​2'-​[[[4-​(3-​Oxo-​4-​morpholinyl)​phenyl]​imino]​bis[(2R)​-​2-​hydroxy-​3,​1-​propanediyl]​]​bis[1H-​isoindole-​1,​3(2H)​-​dione]

2,​2'-​[[[4-​(3-​Oxo-​4-​morpholinyl)​phenyl]​imino]​bis[(2R)​-​2-​hydroxy-​3,​1-​propanediyl]​]​bis[1H-​isoindole-​1,​3(2H)​-​dione]

O858058 / 250MG
CAS No.：1643354-27-1
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2,​2'-​[[[4-​(3-​Oxo-​4-​morpholinyl)​phenyl]​imino]​bis[(2R)​-​2-​hydroxy-​3,​1-​propanediyl]​]​bis[1H-​isoindole-​1,​3(2H)​-​dione]

2,​2'-​[[[4-​(3-​Oxo-​4-​morpholinyl)​phenyl]​imino]​bis[(2R)​-​2-​hydroxy-​3,​1-​propanediyl]​]​bis[1H-​isoindole-​1,​3(2H)​-​dione]

O858058 / 50MG
CAS No.：1643354-27-1
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2-Oxo-3-methylbutanoic acid >90%

2-Oxo-3-methylbutanoic acid >90%

O858060 / 100MG
CAS No.：759-05-7
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2-Oxo-3-methylbutanoic acid >90%

2-Oxo-3-methylbutanoic acid >90%

O858060 / 50MG
CAS No.：759-05-7
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2-Oxo-3-methylbutanoic acid >90%

2-Oxo-3-methylbutanoic acid >90%

O858060 / 500MG
CAS No.：759-05-7
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10-Oxo Naloxone

10-Oxo Naloxone

O858150 / 10MG
CAS No.：294175-43-2
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10-Oxo Naloxone

10-Oxo Naloxone

O858150 / 1MG
CAS No.：294175-43-2
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4-[[(2E)-1-Oxo-2-nonene-4,6,8-triynyl]amino]benzoic Acid

4-[[(2E)-1-Oxo-2-nonene-4,6,8-triynyl]amino]benzoic Acid

O858155 / 200MG
CAS No.：799798-33-7
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9-Oxononanoic Acid

9-Oxononanoic Acid

O858160 / 50MG
CAS No.：2553-17-5
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9-Oxononanoic Acid

9-Oxononanoic Acid

O858160 / 100MG
CAS No.：2553-17-5
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10-Oxo Naltrexone

10-Oxo Naltrexone

O858200 / 10MG
CAS No.：96445-14-6
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10-Oxo Naltrexone

10-Oxo Naltrexone

O858200 / 25MG
CAS No.：96445-14-6
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10-Oxo Naltrexone

10-Oxo Naltrexone

O858200 / 1MG
CAS No.：96445-14-6
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10-Oxo Naltrexone Methyl Ether

10-Oxo Naltrexone Methyl Ether

O858210 / 1MG
CAS No.：96445-13-5
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10-Oxo Naltrexone Methyl Ether

10-Oxo Naltrexone Methyl Ether

O858210 / 10MG
CAS No.：96445-13-5
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4-Oxo-2-Nonenal Alkyne

4-Oxo-2-Nonenal Alkyne

O858240 / 50MG
CAS No.：1680193-58-1
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6-Oxo Norethindrone Acetate

6-Oxo Norethindrone Acetate

O858290 / 50MG
CAS No.：438244-27-0
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6-Oxo Norethindrone Acetate

6-Oxo Norethindrone Acetate

O858290 / 500MG
CAS No.：438244-27-0
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4-Oxo Norfloxacin

4-Oxo Norfloxacin

O858300 / 1MG
CAS No.：74011-42-0
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4-Oxo Norfloxacin

4-Oxo Norfloxacin

O858300 / 50MG
CAS No.：74011-42-0
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6-Oxo D-(-)-Norgestrel

6-Oxo D-(-)-Norgestrel

O858350 / 10MG
CAS No.：1175109-63-3
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6-Oxo D-(-)-Norgestrel

6-Oxo D-(-)-Norgestrel

O858350 / 1MG
CAS No.：1175109-63-3
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6-Oxo D-(-)-Norgestrel

6-Oxo D-(-)-Norgestrel

O858350 / 2.5MG
CAS No.：1175109-63-3
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6-Oxo D-(-)-Norgestrel-d6

6-Oxo D-(-)-Norgestrel-d6

O858352 / 10MG
CAS No.：N/A
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(3R,4S)-2-Oxo-3-oxhydryl-4-phenyl-1-boc-azetidine

(3R,4S)-2-Oxo-3-oxhydryl-4-phenyl-1-boc-azetidine

O858360 / 100MG
CAS No.：155874-22-9
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10-Oxo Oxymorphone

10-Oxo Oxymorphone

O858400 / 1MG
CAS No.：96445-15-7
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10-Oxo Oxymorphone

10-Oxo Oxymorphone

O858400 / 10MG
CAS No.：96445-15-7
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9-OxoOTrE

9-OxoOTrE

O858403 / 1MG
CAS No.：125559-74-2
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13-OxoODE

13-OxoODE

O858405 / 1MG
CAS No.：54739-30-9
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13-OxoODE

13-OxoODE

O858405 / 10MG
CAS No.：54739-30-9
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13-OxoODE

13-OxoODE

O858405 / 5MG
CAS No.：54739-30-9
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Oxoprolintane

Oxoprolintane

O858410 / 10MG
CAS No.：35259-27-9
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Oxoprolintane

Oxoprolintane

O858410 / 100MG
CAS No.：35259-27-9
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Oxoprolintane

Oxoprolintane

O858410 / 50MG
CAS No.：35259-27-9
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(E,E)-8-Oxogeranyl Acetate

(E,E)-8-Oxogeranyl Acetate

O858415 / 100MG
CAS No.：37905-02-5
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(E,E)-8-Oxogeranyl Acetate

(E,E)-8-Oxogeranyl Acetate

O858415 / 1G
CAS No.：37905-02-5
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(5R)​-2-​Oxo-​3-​[4-​(3-​oxo-​4-​morpholinyl)​phenyl]​-​5-​oxazolidinecarboxald​ehyde

(5R)​-2-​Oxo-​3-​[4-​(3-​oxo-​4-​morpholinyl)​phenyl]​-​5-​oxazolidinecarboxald​ehyde

O858420 / 500MG
CAS No.：1160170-03-5
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4-Oxo-2-oxetanecarboxylic Acid

4-Oxo-2-oxetanecarboxylic Acid

O858455 / 250MG
CAS No.：90730-97-5
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(2R)-4-Oxo-2-oxetanecarboxylic Acid

(2R)-4-Oxo-2-oxetanecarboxylic Acid

O858460 / 250MG
CAS No.：177019-47-5
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(2S)-4-Oxo-2-oxetanecarboxylic Acid

(2S)-4-Oxo-2-oxetanecarboxylic Acid

O858465 / 250MG
CAS No.：N/A
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(2S)-4-Oxo-2-oxetanecarboxylic Acid Ethyl Ester

(2S)-4-Oxo-2-oxetanecarboxylic Acid Ethyl Ester

O858470 / 100MG
CAS No.：353302-29-1
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4-Oxo-2-oxetanecarboxylic Acid Ethyl Ester

4-Oxo-2-oxetanecarboxylic Acid Ethyl Ester

O858475 / 100MG
CAS No.：150196-71-7
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(2R)-4-Oxo-2-oxetanecarboxylic Acid Ethyl Ester

(2R)-4-Oxo-2-oxetanecarboxylic Acid Ethyl Ester

O858480 / 100MG
CAS No.：107285-64-3
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2-Oxetanemethanol

2-Oxetanemethanol

O858485 / 1G
CAS No.：N/A
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6-Oxo Mometasone FuroateMometasone Furoate Impurity F

6-Oxo Mometasone FuroateMometasone Furoate Impurity F

O858500 / 10MG
CAS No.：1305334-30-8
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6-Oxo Mometasone Furoate Mometasone Furoate Impurity F

6-Oxo Mometasone Furoate Mometasone Furoate Impurity F

O858500 / 50MG
CAS No.：1305334-30-8
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6-Oxo Mometasone Furoate Mometasone Furoate Impurity F

6-Oxo Mometasone Furoate Mometasone Furoate Impurity F

O858500 / 2.5MG
CAS No.：1305334-30-8
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(3S,5S,6R)-2-Oxo-3-[2-(2S)-2-oxiranylethyl]-5,6-diphenyl-4-morpholinecarboxylic Acid tert-Butyl Ester-d2

(3S,5S,6R)-2-Oxo-3-[2-(2S)-2-oxiranylethyl]-5,6-diphenyl-4-morpholinecarboxylic Acid tert-Butyl Ester-d2

O858562 / 100MG
CAS No.：N/A
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2-Oxo-5-oxazolidinecarboxylic Acid

2-Oxo-5-oxazolidinecarboxylic Acid

O858565 / 1G
CAS No.：60487-08-3
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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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