Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2-Amino-3,4-thiophenedicarboxylic acid 3-ethyl 4-methyl ester
Price:
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Amino-3,4-thiophenedicarboxylic acid 3-ethyl 4-methyl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

844502-63-2

844502-63-2 structure

844502-63-2 structure

Name: 2-Amino-3,4-thiophenedicarboxylic acid 3-ethyl 4-methyl ester
Chemical Name: 3-O-ethyl 4-O-methyl 2-aminothiophene-3,4-dicarboxylate
CAS Number: 844502-63-2
Molecular Formula: C₉H₁₁NO₄S
Molecular Weight: 229.25300
Create Date: 2018-12-04 16:46:04
Modify Date: 2024-04-03 14:01:00

Name	3-O-ethyl 4-O-methyl 2-aminothiophene-3,4-dicarboxylate
Synonyms	QC-5911 3-ethyl 4-methyl 2-aminothiophene-3,4-dicarboxylate 2-amino-thiophene-3,4-dicarboxylic acid 3-ethyl ester 4-methyl ester O3-ethyl O4-methyl 2-azanylthiophene-3,4-dicarboxylate 3,4-Thiophenedicarboxylicacid,2-amino-,3-ethyl 4-methyl ester 2-aminothiophene-3,4-dicarboxylic acid O3-ethyl ester O4-methyl ester

Boiling Point	328 ℃
Melting Point	102 °C
Molecular Formula	C₉H₁₁NO₄S
Molecular Weight	229.25300
Flash Point	152℃
Exact Mass	229.04100
PSA	106.86000
LogP	1.87480

600-22-6 structure

600-22-6

105-56-6 structure

105-56-6

~58%

844502-63-2 structure

844502-63-2

Literature: Berrouard, Philippe; Dufresne, Stephane; Pron, Agnieszka; Veilleux, Justine; Leclerc, Mario Journal of Organic Chemistry, 2012 , vol. 77, # 18 p. 8167 - 8173,7

Precursor 2
600-22-6 105-56-6
DownStream 1
1104926-91-1