Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1H-Pyrrole-3-carboxylic acid, 2-aMino-5-(4-nitrophenyl)-, ethyl ester
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: ETHYL 2-AMINO-5-(4-NITROPHENYL)-1H-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

187724-88-5

187724-88-5 structure

187724-88-5 structure

Name: Ethyl 2-amino-5-(4-nitrophenyl)-1H-pyrrole-3-carboxylate
Chemical Name: Ethyl 2-amino-5-(4-nitrophenyl)-1H-pyrrole-3-carboxylate
CAS Number: 187724-88-5
Molecular Formula: C₁₃H₁₃N₃O₄
Molecular Weight: 275.26000
Create Date: 2018-10-22 10:57:39
Modify Date: 2025-10-05 16:37:04

Name	Ethyl 2-amino-5-(4-nitrophenyl)-1H-pyrrole-3-carboxylate

Molecular Formula	C₁₃H₁₃N₃O₄
Molecular Weight	275.26000
Exact Mass	275.09100
PSA	113.93000
LogP	3.45320

HS Code	2933990090

99-81-0 structure

99-81-0

~79%

187724-88-5 structure

187724-88-5

Literature: CURIS, INC. Patent: WO2008/33745 A2, 2008 ; Location in patent: Page/Page column 79-80 ; WO 2008/033745 A2

57508-48-2 structure

57508-48-2

99-81-0 structure

99-81-0

~79%

187724-88-5 structure

187724-88-5

Literature: CURIS, INC. Patent: WO2008/33747 A2, 2008 ; Location in patent: Page/Page column 264 ;

Precursor 2
99-81-0 57508-48-2
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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