Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-Amino-2,5-dihydro-5-oxo-1-(phenylmethyl)-1H-pyrrole-3-carboxylic acid, ethyl ester
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: ethyl 4-amino-1-benzyl-5-oxo-2H-pyrrole-3-carboxylate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

53720-95-9

53720-95-9 structure

53720-95-9 structure

Name: ethyl 4-amino-1-benzyl-5-oxo-2H-pyrrole-3-carboxylate
Chemical Name: ethyl 4-amino-1-benzyl-5-oxo-2H-pyrrole-3-carboxylate
CAS Number: 53720-95-9
Molecular Formula: C₁₄H₁₆N₂O₃
Molecular Weight: 260.28800
Create Date: 2017-02-16 07:54:13
Modify Date: 2025-10-19 19:51:04

Name	ethyl 4-amino-1-benzyl-5-oxo-2H-pyrrole-3-carboxylate
Synonyms	ethyl 4-amino-1-benzyl-5-oxo-2,5-dihydro-1H-pyrrole-3-carboxylate 4-amino-1-benzyl-5-oxo-2,5-dihydro-pyrrole-3-carboxylic acid ethyl ester 1-Benzyl-3-amino-4-carbethoxy-2-oxo-3-pyrrolin

Density	1.266g/cm3
Boiling Point	495ºC at 760 mmHg
Molecular Formula	C₁₄H₁₆N₂O₃
Molecular Weight	260.28800
Flash Point	253.2ºC
Exact Mass	260.11600
PSA	72.63000
LogP	1.44290
Index of Refraction	1.597

HS Code	2933990090

4450-98-0 structure

4450-98-0

~76%

53720-95-9 structure

53720-95-9

Literature: Jourdan, Fabrice; Kaiser, Jens T.; Lowe, David J. Synthetic Communications, 2003 , vol. 33, # 13 p. 2235 - 2241

Precursor 1
4450-98-0
DownStream 0

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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