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-Butenoic acid,4-oxo-4-(3-pyridinylamino)-, (2Z)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

42574-72-1

42574-72-1 structure

42574-72-1 structure

Name: 2-Butenoic acid,4-oxo-4-(3-pyridinylamino)-, (2Z)-
Chemical Name: (E)-4-oxo-4-(pyridin-3-ylamino)but-2-enoic acid
CAS Number: 42574-72-1
Molecular Formula: C₉H₈N₂O₃
Molecular Weight: 192.17100
Create Date: 2016-10-08 05:48:57
Modify Date: 2025-09-13 11:26:57

Name	(E)-4-oxo-4-(pyridin-3-ylamino)but-2-enoic acid
Synonyms	3-pyridylamide maleic acid 3-(Pyridin-3-ylcarbamoyl)-acrylic acid HMS2522C16 CCG-588 N-(3-Pyridyl)-maleamic acid maleic acid 3-pyridylmonoamide N-(3-Pyridyl)-maleiamic acid

Density	1.402g/cm3
Boiling Point	483.1ºC at 760 mmHg
Molecular Formula	C₉H₈N₂O₃
Molecular Weight	192.17100
Flash Point	246ºC
Exact Mass	192.05300
PSA	79.29000
LogP	0.73390
Index of Refraction	1.642

462-08-8 structure

462-08-8

108-31-6 structure

108-31-6

~91%

42574-72-1 structure

42574-72-1

Literature: Dolzhenko; Kolotova; Koz'minykh; Syropyatov Pharmaceutical Chemistry Journal, 2002 , vol. 36, # 3 p. 125 - 127

Precursor 2
462-08-8 108-31-6
DownStream 0

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