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4228-66-4
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3,4-dihydroxyphenylpyruvic acid
CAS: 4228-66-4
Molecular Formula: C9H8O5
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analytical chemistry
Standard
4228-66-4
4228-66-4 -
Names and Identifiers
Name
3,4-dihydroxyphenylpyruvic acid
Synonyms
Levodopa Impurity 1
3,4-dihydroxyphenylpyruvic acid
3-(3,4-Dihydroxyphenyl)pyruvic acid
Benzenepropanoic acid, 3,4-dihydroxy-α-oxo-
Benzenepropanoic acid, 3,4-dihydroxy-alpha-oxo-
CAS
4228-66-4
4228-66-4 -
Physico-chemical Properties
Molecular Formula
C9H8O5
Molar Mass
196.16
Density
1.540±0.06 g/cm3(Predicted)
Melting Point
190-192℃ (decomposition)
Boling Point
447.3±35.0 °C(Predicted)
pKa
2.42±0.54(Predicted)
Storage Condition
2-8°C
View 4228-66-4 structural formula
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SHANGHAI ACMEC BIOCHEMICAL TECHNOLOGY CO., LTD.
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3-(3,4-Dihydroxyphenyl)-2-oxopropanoic acid
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SHANGHAI ACMEC BIOCHEMICAL TECHNOLOGY CO., LTD.
Spot supply
Product Name:
3-(3,4-Dihydroxyphenyl)-2-oxopropanoic acid
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Request for quotation
CAS: 4228-66-4
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
Shanghai Macklin Biochemical Co., Ltd
Spot supply
Product Name:
3-(3,4-Dihydroxyphenyl)-2-oxopropanoic acid
Visit Supplier Webpage
Request for quotation
CAS: 4228-66-4
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
WhatsApp: +86-18821248368
Shanghai Yuanye Bio-Technology Co., Ltd.
Spot supply
Product Name:
3,4-dihydroxyphenylpyruvic acid
Visit Supplier Webpage
Request for quotation
CAS: 4228-66-4
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
View History
4228-66-4
2-bromo-3-chloro-5-nitropyridine
5-METHOXY-PYRIDIN-2-YLAMINE
3982-91-0
124932-43-0
Pentoxifylline
138775-48-1
41964-07-2
2-Amino-3-nitro-6-phenylpyridine
131020-57-0
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