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

1023-57-0

1023-57-0 structure

1023-57-0 structure

Name: 4-oxo-4-(phenylcarbamoylamino)but-2-enoic acid
Chemical Name: 4-oxo-4-(phenylcarbamoylamino)but-2-enoic acid
CAS Number: 1023-57-0
Molecular Formula: C₁₁H₁₀N₂O₄
Molecular Weight: 234.20800
Create Date: 2017-05-03 00:32:16
Modify Date: 2024-10-03 11:41:00

Name	4-oxo-4-(phenylcarbamoylamino)but-2-enoic acid
Synonyms	N-Maleyl-N'-phenyl-harnstoff N-phenylcarbamoyl-maleamic acid N-Phenylcarbamoylmaleinsaeure 2-Butenoic acid,4-oxo-4-[[(phenylamino)carbonyl]amino]-,(Z) N-Phenylcarbamoyl-maleinsaeure-monoamid N-Phenylcarbamoyl-maleamidsaeure

Molecular Formula	C₁₁H₁₀N₂O₄
Molecular Weight	234.20800
Exact Mass	234.06400
PSA	95.50000
LogP	1.43940

HS Code	2924299090

108-31-6 structure

108-31-6

64-10-8 structure

64-10-8

~%

1023-57-0 structure

1023-57-0

Literature: U.S.Rubber Co. Patent: US2717908 , 1954 ;

Precursor 2
108-31-6 64-10-8
DownStream 0

HS Code	2924299090
Summary	2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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