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: 5-Thiazolecarboxylicacid,4,5-dihydro-2-(hydroxyamino)-4-oxo-,methylester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

251577-81-8

251577-81-8 structure

251577-81-8 structure

Name: 5-Thiazolecarboxylicacid,4,5-dihydro-2-(hydroxyamino)-4-oxo-,methylester
Chemical Name: Methyl 4,5-dihydro-2-(hydroxyamino)-4-oxo-5-thiazolecarboxylate
CAS Number: 251577-81-8
Molecular Formula: C₅H₆N₂O₄S
Molecular Weight: 190.177
Create Date: 2021-09-10 09:58:44
Modify Date: 2025-08-22 20:05:37

Names
Properties

Name	Methyl 4,5-dihydro-2-(hydroxyamino)-4-oxo-5-thiazolecarboxylate
Synonyms	MFCD28164443 Methyl 2-(hydroxyamino)-4-oxo-4,5-dihydro-1,3-thiazole-5-carboxylate Methyl 4,5-dihydro-2-(hydroxyamino)-4-oxo-5-thiazolecarboxylate 5-Thiazolecarboxylic acid, 4,5-dihydro-2-(hydroxyamino)-4-oxo-, methyl ester

Density	1.8±0.1 g/cm3
Boiling Point	344.0±52.0 °C at 760 mmHg
Molecular Formula	C₅H₆N₂O₄S
Molecular Weight	190.177
Flash Point	161.8±30.7 °C
Exact Mass	190.004822
LogP	-0.50
Vapour Pressure	0.0±1.7 mmHg at 25°C
Index of Refraction	1.695

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