5-AMINO-3-METHYL-THIOPHENE-2,4-DICARBOXYLIC ACID DIMETHYL ESTER

Product Name: 5-AMINO-3-METHYL-THIOPHENE-2,4-DICARBOXYLIC ACID DIMETHYL ESTER
CAS No.: 103765-33-9
Chemical Name: 5-AMINO-3-METHYL-THIOPHENE-2,4-DICARBOXYLIC ACID DIMETHYL ESTER
Synonyms: AKOS B000485;AKOS NCG-0060;ART-CHEM-BB B000485;TIMTEC-BB SBB009175;OTAVA-BB BB7020310252;DIMETHYL 5-AMINO-3-METHYL-2,4-THIOPHENEDICARBOXYLATE;Dimethyl 5-amino-3-methylthiophene-2,4-dicarboxylate;5-Amino-3-methylthiophene-2,4-dicarboxylic aciddiumethyl;5-AMINO-3-METHYL-THIOPHENE-2,4-DICARBOXYLIC ACID DIMETHYL ESTE;5-AMINO-3-METHYL-THIOPHENE-2,4-DICARBOXYLIC ACID DIMETHYL ESTER
CBNumber: CB2312583
Molecular Formula: C9H11NO4S
Formula Weight: 229.25
MOL File: 103765-33-9.mol

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5-AMINO-3-METHYL-THIOPHENE-2,4-DICARBOXYLIC ACID DIMETHYL ESTER Property

Melting point:: 142-143°C
Boiling point:: 346.9±37.0 °C(Predicted)
Density: 1.323±0.06 g/cm3(Predicted)
storage temp.: 2-8°C
pka: -0.58±0.10(Predicted)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36
HazardClass: IRRITANT
HS Code: 29349990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

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N-Bromosuccinimide Price

Matrix Scientific

Product number: 028873
Product name: Dimethyl 5-amino-3-methylthiophene-2,4-dicarboxylate
Packaging: 500.00mg
Price: $42
Updated: 2026/05/18

AHH

Product number: MT-44043
Product name: 5-Amino-3-methylthiophene-2,4-dicarboxylic aciddiumethyl
Purity: 97%
Packaging: 5g
Price: $915
Updated: 2026/05/25

Acints

Product number: ACI-01271
Product name: 5-Amino-3-methyl-thiophene-2,4-dicarboxylic acid dimethyl ester
Purity: 95%+
Packaging: 1g
Price: $51.3
Updated: 2026/05/20

Acints

Product number: ACI-01271
Product name: 5-Amino-3-methyl-thiophene-2,4-dicarboxylic acid dimethyl ester
Purity: 95%+
Packaging: 5g
Price: $228.15
Updated: 2026/05/20

Acints

Product number: ACI-01271
Product name: 5-Amino-3-methyl-thiophene-2,4-dicarboxylic acid dimethyl ester
Purity: 95%+
Packaging: 10g
Price: $422.55
Updated: 2026/05/20

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5-AMINO-3-METHYL-THIOPHENE-2,4-DICARBOXYLIC ACID DIMETHYL ESTER Chemical Properties,Usage,Production

Chemical Properties

Light yellow crystal

Uses

dimethyl 5-amino-3-methylthiophene-2,4-dicarboxylate is a useful reactant for the synthesis of fused pyrimidin-4-ones, and substituted thieno[2,3-d]pyrimidin-4(3H)-one derivatives.

5-AMINO-3-METHYL-THIOPHENE-2,4-DICARBOXYLIC ACID DIMETHYL ESTER Preparation Products And Raw materials

Raw materials

Sulfur Ethanol Methyl acetoacetate Diethylamine Methyl cyanoacetate

Preparation Products

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5-AMINO-3-METHYL-THIOPHENE-2,4-DICARBOXYLIC ACID DIMETHYL ESTER Suppliers

China 18 Germany 2 Russia 1 Ukraine 2 United Kingdom 7 United States 9 Global 39

J & K SCIENTIFIC LTD.

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Shanghai Sinch Parmaceuticals Tech. Co. Ltd.

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Wuhan Chemwish Technology Co.， Ltd

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Henan CoreyChem Co., Ltd

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Shanghai YuanYe Biotechnology Co., Ltd.

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Amadis Chemical Company Limited

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Aikon International Limited

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Shanghai Jizhi Biochemical Technology Co. Ltd.

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103765-33-9, 5-AMINO-3-METHYL-THIOPHENE-2,4-DICARBOXYLIC ACID DIMETHYL ESTERRelated Search:

5-AMINO-3-METHYL-THIOPHENE-2,4-DICARBOXYLIC ACID DIMETHYL ESTER DIETHYL 5-AMINO-3-METHYL-2,4-THIOPHENEDICARBOXYLATE 3-Methylthiophene 2,4-THIOPHENEDICARBOXYLIC ACID, 5-[(2-CHLOROACETYL)AMINO]-3-METHYL-, DIETHYL ESTER 5-(2-CHLORO-ACETYLAMINO)-3-METHYL-THIOPHENE-2,4-DICARBOXYLIC ACID DIMETHYL ESTER AURORA 1916 AURORA 1286 DIETHYL 5-AMINO-3-(BROMOMETHYL)THIOPHENE-2,4-DICARBOXYLATE AURORA 3235 AKOS 89944 AURORA 2952 AURORA 4110 AURORA 1984 AURORA 3822 AURORA 1241 AURORA 1228 AURORA 69 OTAVA-BB BB7014320713

DIMETHYL 5-AMINO-3-METHYL-2,4-THIOPHENEDICARBOXYLATE

ART-CHEM-BB B000485

AKOS NCG-0060

AKOS B000485

5-AMINO-3-METHYL-THIOPHENE-2,4-DICARBOXYLIC ACID DIMETHYL ESTER

2,4-THIOPHENEDICARBOXYLIC ACID, 5-AMINO-3-METHYL-, DIMETHYL ESTER

OTAVA-BB BB7020310252

TIMTEC-BB SBB009175

5-Amino-3-methylthiophene-2,4-dicarboxylic aciddiumethyl

Dimethyl 5-amino-3-methylthiophene-2,4-dicarboxylate

5-Amino-3-methylthiophene-2,4-dicarboxylic acid dimethyl ester ,99%

5-AMINO-3-METHYL-THIOPHENE-2,4-DICARBOXYLIC ACID DIMETHYL ESTE

2,4-Thiophenedicarboxylic acid, 5-amino-3-methyl-, 2,4-dimethyl ester

103765-33-9