Methyl 3-aminosulfonylthiophene-2-carboxylate

Product Name: Methyl 3-aminosulfonylthiophene-2-carboxylate
CAS No.: 59337-93-8
Chemical Name: Methyl 3-aminosulfonylthiophene-2-carboxylate
Synonyms: CL220;3-aminosuL;Methyl 3-aminosulfon;3-Sulfonyl amino thiophene;METHYL 3-SULFAMOYLTHIOPHENE-2-CARBOXYLA&;2-METHOXYCARBONYL-THIOPHENE-3-SULFONAMIDE;2-(METHOXYCARBONYL)-THIOPHENE-3-SULFON-AMID;ethyl 3-aminosulfonylthiophene-2-carboxylate;Methyl 3-aminosulfonylthiophene-2-carboxylate;methyl-(3-aminosulfonylthiophen-2-carboxylate)
CBNumber: CB4498779
Molecular Formula: C6H7NO4S2
Formula Weight: 221.25
MOL File: 59337-93-8.mol

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Methyl 3-aminosulfonylthiophene-2-carboxylate Property

Melting point:: 123-124 °C(Solv: water (7732-18-5))
Boiling point:: 428.3±55.0 °C(Predicted)
Density: 1.517±0.06 g/cm3(Predicted)
storage temp.: Keep in dark place,Sealed in dry,Room Temperature
pka: 9.55±0.60(Predicted)
Appearance: White to yellow Solid
EPA Substance Registry System: 2-Thiophenecarboxylic acid, 3-(aminosulfonyl)-, methyl ester (59337-93-8)

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Safety

Hazard Codes: Xi
Risk Statements: 36-43
Safety Statements: 26-36/37
TSCA: TSCA listed
HazardClass: IRRITANT

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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: 036631
Product name: Methyl 3-(aminosulfonyl)thiophene-2-carboxylate
Packaging: 500.00mg
Price: $126
Updated: 2026/05/18

aablocks

Product number: AA00IAGT
Product name: Methyl 3-aminosulfonylthiophene-2-carboxylate
Purity: 95%
Packaging: 250mg
Price: $11
Updated: 2026/05/29

aablocks

Product number: AA00IAGT
Product name: Methyl 3-aminosulfonylthiophene-2-carboxylate
Purity: 95%
Packaging: 1g
Price: $13
Updated: 2026/05/29

aablocks

Product number: AA00IAGT
Product name: Methyl 3-aminosulfonylthiophene-2-carboxylate
Purity: 95%
Packaging: 5g
Price: $29
Updated: 2026/05/29

aablocks

Product number: AA00IAGT
Product name: Methyl 3-aminosulfonylthiophene-2-carboxylate
Purity: 95%
Packaging: 25g
Price: $113
Updated: 2026/05/29

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Methyl 3-aminosulfonylthiophene-2-carboxylate Chemical Properties,Usage,Production

Chemical Properties

This product is a white crystalline substance, insoluble in water, but soluble in organic solvents such as toluene, acetonitrile and ethanol.

Uses

Methyl 3-Aminosulfonyl-2-thiopene Carboxylate is an intermediate in the synthesis of Thifensulfuron-methyl (T344700), a sulfonylurea herbicide.

Methyl 3-aminosulfonylthiophene-2-carboxylate Preparation Products And Raw materials

Raw materials

Methyl 3-amino-2-thiophenecarboxylate Chloroform Sodium nitrite Ammonium chloride Methyl 3-chlorosulfonylthiophene-2-carboxylate Sulfuric acid

Preparation Products

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Methyl 3-aminosulfonylthiophene-2-carboxylate Suppliers

China 112 Europe 1 India 2 Switzerland 1 Ukraine 2 United Kingdom 1 United States 8 Global 127

Hubei Zhonglong Kangsheng Fine Chemical Co., Ltd.

Tel: 027-83855385 13407122916
Fax: 027-83855385
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J & K SCIENTIFIC LTD.

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Shanghai Longsheng chemical Co.,Ltd.

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China Langchem Inc.

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Quzhou Juhua Friendship Co., Ltd

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Bide Pharmatech Ltd.

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Shanghai Yongye Biotechnology Co., Ltd.

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Nanjing Chalf-Pharm Technology Co., Ltd.

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View Lastest Price from Methyl 3-aminosulfonylthiophene-2-carboxylate manufacturers

Longyan Tianhua Biological Technology Co., Ltd

Product: Methyl 3-aminosulfonylthiophene-2-carboxylate 59337-93-8
Price: US $0.00/Kg/Bag
Min. Order: 10Kg/Bag
Purity: 99%
Supply Ability: 20 Tons
Release date: 2020-10-29

Career Henan Chemical Co

Product: Methyl 3-aminosulfonylthiophene-2-carboxylate 59337-93-8
Price: US $1.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 100KG
Release date: 2018-08-20

59337-93-8, Methyl 3-aminosulfonylthiophene-2-carboxylateRelated Search:

Sulfanilamide Thiophanate-methyl RESMETHRIN N-Acetylsulfanilyl chloride METHYL THIOPHENE-2-CARBOXYLATE Methyl acrylate P-AMINOBENZAMIDE GLUTAMIC ACID Bensulfuron methyl Kresoxim-methyl Methylparaben METHYL 4-AMINOSALICYLATE Methyl anthranilate Thifensulfuron methyl Methyl Parathion-methyl L-ACYLASE Methyl bromide Methyl formate

CL220

2-Methoxycarbonyl-Thiophene-3-Sulfonamide (Mst)

3-(aminosulfonyl)-2-thiophenecarboxylicacimethylester

methyl3-(aminosulfonyl)-2-thiophenecarboxylate

METHYL 3-SULFAMOYLTHIOPHENE-2-CARBOXYLA&

methyl 3-Sulfonyl amino-2-thiophenecarboxylate

Methyl 3-aminosulfonylthiophene-2-carboxylate

2-(METHOXYCARBONYL)-THIOPHENE-3-SULFON-AMID

methyl-(3-aminosulfonylthiophen-2-carboxylate)

2-Thiophenecarboxylic acid, 3-(aminosulfonyl)-, methyl ester

Methyl 3-aminosulfon

2-METHOXYCARBONYL-THIOPHENE-3-SULFONAMIDE

3-aminosuL

CAS 59337-93-8 Methyl 3-aminosulfonylthiophene-2-carboxylate

3-Sulfonyl amino thiophene

ethyl 3-aminosulfonylthiophene-2-carboxylate

59337-93-8

593-37-9

C6HNO4S2

C6H7NS2O4