Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3-Isoxazolecarboxylicacid,4,5-dihydro-5-oxo-,ethylester(9CI)
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-Isoxazolecarboxylicacid,4,5-dihydro-5-oxo-,ethylester(9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

70432-25-6

70432-25-6 structure

70432-25-6 structure

Name: 3-Isoxazolecarboxylicacid,4,5-dihydro-5-oxo-,ethylester(9CI)
Chemical Name: ethyl 5-oxo-4H-1,2-oxazole-3-carboxylate
CAS Number: 70432-25-6
Molecular Formula: C₆H₇NO₄
Molecular Weight: 157.12400
Create Date: 2017-03-11 11:16:23
Modify Date: 2025-09-24 18:52:36

Name	ethyl 5-oxo-4H-1,2-oxazole-3-carboxylate
Synonyms	5-oxo-2,5-dihydro-isoxazole-3-carboxylic acid ethyl ester methyl 5-oxo-4,5-dihydroisoxazole-3-carboxylate 3-Isoxazolecarboxylic acid,4,5-dihydro-5-oxo-,ethyl ester ethyl 5-oxo-4-hydroisoxazole-3-carboxylate Ethyl 5-oxo-4,5-dihydroisoxazole-3-carboxylate

Molecular Formula	C₆H₇NO₄
Molecular Weight	157.12400
Exact Mass	157.03800
PSA	64.96000

HS Code	2934999090

56579-54-5 structure

56579-54-5

~%

70432-25-6 structure

70432-25-6

Literature: Cermola, Flavio; Di Gioia, Lucrezia; Graziano, Maria Liliana; Iesce, Maria Rosaria Journal of Chemical Research, 2005 , # 10 p. 677 - 681

97149-56-9 structure

97149-56-9

~%

70432-25-6 structure

70432-25-6

Literature: Cermola, Flavio; Di Gioia, Lucrezia; Graziano, Maria Liliana; Iesce, Maria Rosaria Journal of Chemical Research, 2005 , # 10 p. 677 - 681

Precursor 1
56579-54-5
DownStream 0

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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