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Ethyl 2-amino-5-ethylthiophene-3-carboxylate

Ethyl 2-amino-5-ethylthiophene-3-carboxylate Structure
Ethyl 2-amino-5-ethylthiophene-3-carboxylate structure
CAS No.
4507-13-5
Chemical Name:
Ethyl 2-amino-5-ethylthiophene-3-carboxylate
Synonyms
Kajaku;AURORA 20934;AKOS B000755;AKOS MSC-0425;AKOS BBS-00004633;ART-CHEM-BB B000755;OTAVA-BB BB7014320707;He diced net division;ethyl 2-amino-5-ethyl-3-thenoate;ETHYL 2-AMINO-5-ETHYL-3-THIOPHENECARBOXYLATE
CBNumber:
CB0143880
Molecular Formula:
C9H13NO2S
Molecular Weight:
199.27
MDL Number:
MFCD00015559
MOL File:
4507-13-5.mol
MSDS File:
SDS
Last updated:2026-09-12 18:44:30
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Ethyl 2-amino-5-ethylthiophene-3-carboxylate Properties

Melting point 73°C
Boiling point 312.7±42.0 °C(Predicted)
Density 1.183±0.06 g/cm3(Predicted)
form solid
pka 0.39±0.10(Predicted)
InChI 1S/C9H13NO2S/c1-3-6-5-7(8(10)13-6)9(11)12-4-2/h5H,3-4,10H2,1-2H3
InChIKey WJZCEFNVWQJNQI-UHFFFAOYSA-N
SMILES NC(S1)=C(C(OCC)=O)C=C1CC
UNSPSC Code 12352200
NACRES NA.21

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P264-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P330-P332+P313-P337+P313-P362-P403+P233-P405-P501
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36/37/39
WGK Germany  WGK 3
HazardClass  IRRITANT
HS Code  29349990
Storage Class 11 - Combustible Solids

Ethyl 2-amino-5-ethylthiophene-3-carboxylate price More Price(33)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich OTV000899 Ethyl 2-amino-5-ethylthiophene-3-carboxylate 4507-13-5 1g $230 2026-04-30 Buy
Apolloscientific OR015011 Ethyl 2-amino-5-ethylthiophene-3-carboxylate ≥95% 4507-13-5 1g $52 2026-06-04 Buy
Apolloscientific OR015011 Ethyl 2-amino-5-ethylthiophene-3-carboxylate ≥95% 4507-13-5 5g $123 2026-06-04 Buy
Apolloscientific OR015011 Ethyl 2-amino-5-ethylthiophene-3-carboxylate ≥95% 4507-13-5 10g $245 2026-06-04 Buy
Matrix Scientific 028913 Ethyl 2-amino-5-ethylthiophene-3-carboxylate 4507-13-5 500.00mg $23 2026-05-18 Buy
Product number Packaging Price Buy
OTV000899 1g $230 Buy
OR015011 1g $52 Buy
OR015011 5g $123 Buy
OR015011 10g $245 Buy
028913 500.00mg $23 Buy

Ethyl 2-amino-5-ethylthiophene-3-carboxylate Chemical Properties, Uses, Production

Chemical Properties

Light yellow solid

Uses

Ethyl 2-Amino-5-ethylthiophene-3-carboxylate is used as a reagent in the synthesis of 2-amino-4-oxo-5-substituted-6-ethylthieno[2,3-d]pyrimidines as dual thymidylate synthase and dihydrofolate reductase inhibitors and as antitumor agents. Also used as a reagent in the synthesis of the necroptosis inhibitor, Necrostatin-5 (Nec-5).

Ethyl 2-amino-5-ethylthiophene-3-carboxylate synthesis

10544-50-0
123-72-8
105-56-6
4507-13-5
Synthesis of Ethyl 2-amino-5-ethylthiophene-3-carboxylate from Cyclic octaatomic sulfur and Butyraldehyde and Ethyl cyanoacetate

Ethyl 2-amino-5-ethylthiophene-3-carboxylate Preparation Products And Raw materials

Raw materials

Sulfur N,N-Dimethylformamide Cyclohexane Triethylamine Butyraldehyde
Ethyl cyanoacetate

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Preparation Products

2-(Chloromethyl)-6-ethylthieno[2,3-d]pyrimidin-4(3H)-one

Ethyl 2-amino-5-ethylthiophene-3-carboxylate Suppliers

Global Suppliers ( 75)
Supplier Tel Email Country ProdList Advantage
Shanghai Boyle Chemical Co., Ltd. 021-50182298 021-50180596 sales@boylechem.com China 2202 55
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Wuhan Chemwish Technology Co., Ltd 86-027-67849912 sales@chemwish.com China 35884 56
Shanghai Sinch Parmaceuticals Tech. Co. Ltd. +86-21-54098501 sales@sinch.com.cn China 11592 64
Shangchem Co., Ltd. +86-21-68182121 China 881 52
Nanjing Habo Medical Technology Co., Ltd. 13376080562 13376090521 sales@habotech.com China 724 60
Chiba Pharmaceutical Science and technology Co, Ltd. 0531-81313138 13066006660 chibapharm@foxmail.com China 3996 55
Shanghai Run-Biotech Co., Ltd. 021-57171705 13817537615 sales@run-biotech.com China 2282 58
Shanghai Meishui Chemical Technology Co., Ltd 021-60549325 18616193163 China 4518 56
Credit Asia Chemical Co., Ltd. +86 (21) 61124340 China 9739 58
Supplier Advantage
Shanghai Boyle Chemical Co., Ltd. 55
J & K SCIENTIFIC LTD. 76
Wuhan Chemwish Technology Co., Ltd 56
Shanghai Sinch Parmaceuticals Tech. Co. Ltd. 64
Shangchem Co., Ltd. 52
Nanjing Habo Medical Technology Co., Ltd. 60
Chiba Pharmaceutical Science and technology Co, Ltd. 55
Shanghai Run-Biotech Co., Ltd. 58
Shanghai Meishui Chemical Technology Co., Ltd 56
Credit Asia Chemical Co., Ltd. 58

View Latest Price from Ethyl 2-amino-5-ethylthiophene-3-carboxylate manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
ETHYL 2-AMINO-5-ETHYLTHIOPHENE-3-CARBOXYLATE pictures 2026-08-07 ETHYL 2-AMINO-5-ETHYLTHIOPHENE-3-CARBOXYLATE
4507-13-5
 $5.00-20.00 1KG 99% 200000KG Shaanxi Dideu Medichem Co. Ltd

4507-13-5 (Ethyl 2-amino-5-ethylthiophene-3-carboxylate) Related Search:

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OTAVA-BB BB7014320707 AURORA 20934 ART-CHEM-BB B000755 ETHYL 2-AMINO-5-ETHYL-3-THIOPHENECARBOXYLATE ethyl 2-amino-5-ethyl-3-thenoate 2-Amino-5-ethyl-thiophene-3-carboxylic acid ethyl ester AKOS B000755 AKOS MSC-0425 AKOS BBS-00004633 Ethyl 2-amino-5-ethylthiophene-3-carboxylate ,98% 2-Amino-5-ethyl-3-thiophenecarboxylic acid ethyl ester 5-Ethyl-2-aminothiophene-3-carboxylic acid ethyl ester ethyl 2-azanyl-5-ethyl-thiophene-3-carboxylate 3-Thiophenecarboxylic acid, 2-aMino-5-ethyl-, ethyl ester 3-Thiophenecarboxylic acid, 2-amino-5-ethyl ester Kajaku He diced net division Ethyl 2-amino-5-ethylthiophene-3-carboxylate 4507-13-5 507-13-5