Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2(3H)-Isoxazolecarboxamide,5-methyl-3-oxo-(9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

77643-87-9

77643-87-9 structure

77643-87-9 structure

Name: 2(3H)-Isoxazolecarboxamide,5-methyl-3-oxo-(9CI)
Chemical Name: 5-Methyl-3-oxo-1,2-oxazole-2(3H)-carboxamide
CAS Number: 77643-87-9
Molecular Formula: C₅H₆N₂O₃
Molecular Weight: 142.11300
Create Date: 2017-05-09 11:44:35
Modify Date: 2025-09-13 12:00:56

Name	5-Methyl-3-oxo-1,2-oxazole-2(3H)-carboxamide
Synonyms	2-Carboxamido-3-isopropyl-indanon 2-carboxamido-5-methyl-3-isoxazolone 1-oxo-3-(propan-2-yl)-2,3-dihydro-1h-indene-2-carboxamide

Molecular Formula	C₅H₆N₂O₃
Molecular Weight	142.11300
Exact Mass	142.03800
PSA	79.22000
LogP	0.19030

HS Code	2934999090

127-07-1 structure

127-07-1

4341-76-8 structure

4341-76-8

~48%

77643-87-9 structure

77643-87-9

77643-83-5 structure

77643-83-5

Literature: Lassalvy, Christiane; Petrus, Clement; Petrus, Francoise Canadian Journal of Chemistry, 1981 , vol. 59, p. 175 - 180

Precursor 2
127-07-1 4341-76-8
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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