Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Ethanedioic acid,1-methyl ester, potassium salt (1:1)
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Ethanedioic acid,1-methyl ester, potassium salt (1:1)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

10304-09-3

10304-09-3 structure

10304-09-3 structure

Name: Ethanedioic acid,1-methyl ester, potassium salt (1:1)
Chemical Name: potassium,2-methoxy-2-oxoacetic acid
CAS Number: 10304-09-3
Molecular Formula: C₃H₄KO₄+
Molecular Weight: 143.16000
Create Date: 2016-04-20 15:57:55
Modify Date: 2025-10-24 11:17:26

Name	potassium,2-methoxy-2-oxoacetic acid
Synonyms	Oxalsaeure-monomethylester,Kalium-Verbindung potassium monomethyloxalate methyl potassium oxalate oxalic acid monomethyl ester,potassium salt Oxalsaeure-monomethylester,Kaliumsalz

Density	1.366g/cm3
Boiling Point	192.9ºC at 760 mmHg
Molecular Formula	C₃H₄KO₄+
Molecular Weight	143.16000
Flash Point	88.9ºC
Exact Mass	142.97500
PSA	63.60000
Vapour Pressure	0.209mmHg at 25°C
Index of Refraction	1.42

553-90-2 structure

553-90-2

~99%

10304-09-3 structure

10304-09-3

Literature: GUILFORD PHARMACEUTICALS INC. Patent: WO2005/53609 A2, 2005 ; Location in patent: Page/Page column 25-26 ; WO 2005/053609 A2

Precursor 1
553-90-2
DownStream 3
99-75-2 2197-57-1 5781-55-5

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