ChemicalBook >> CAS DataBase List >>Methyl 3-chlorosulfonylthiophene-2-carboxylate
Methyl 3-chlorosulfonylthiophene-2-carboxylate
- CAS No.
- 59337-92-7
- Chemical Name:
- Methyl 3-chlorosulfonylthiophene-2-carboxylate
- Synonyms
- Tenoxicam Impurity 2;AKOS 206-07;BUTTPARK 27\06-40;RARECHEM AM UC 0124;Methyl 3-chlorosulfo;Lornoxicam Impurity G;2-(Methoxycarbonyl)-3-thiophenesulf;METHYLCHLOROSULFONYLTHIOPHENECARBOXYLATE;2-CARBOMETHOXY-3-THIOPHENESULFONYL CHLOR;3-CHLOROSULFONYL-2-THIOPHENECARBOXYLIC A
- CBNumber:
- CB7682526
- Molecular Formula:
- C6H5ClO4S2
- Molecular Weight:
- 240.68
- MDL Number:
- MFCD00068160
- MOL File:
- 59337-92-7.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-06-04 16:00:12
| Product description | Number | Pack Size | Price |
| 2-Carbomethoxy-3-thiophenesulfonyl chloride 95% | 540501 | 1g | $25.3 |
| 2-Carbomethoxy-3-thiophenesulfonyl chloride 95% | 540501 | 5g | $25.5 |
| Methyl 3-(Chlorosulfonyl)-2-thiophenecarboxylate >90.0%(GC)(T) | M1404 | 5g | $66 |
| Methyl 3-chlorosulfonylthiophene-2-carboxylate Asreported | 283631 | 25g | $408 |
| Methyl 3-chlorosulfonylthiophene-2-carboxylate Asreported | 283631 | 50g | $623 |
| More product size | |||
| Melting point | 61-64 °C(lit.) |
|---|---|
| Boiling point | 364.8±27.0 °C(Predicted) |
| Density | 1.568±0.06 g/cm3(Predicted) |
| storage temp. | 2-8°C |
| solubility | soluble in Toluene |
| form | Crystalline Powder |
| color | White to brown |
| Stability | Moisture Sensitive |
| InChI | 1S/C6H5ClO4S2/c1-11-6(8)5-4(2-3-12-5)13(7,9)10/h2-3H,1H3 |
| InChIKey | PJVJBDAUWILEOG-UHFFFAOYSA-N |
| SMILES | COC(=O)c1sccc1S(Cl)(=O)=O |
| CAS DataBase Reference | 59337-92-7(CAS DataBase Reference) |
| EPA Substance Registry System | 2-Thiophenecarboxylic acid, 3-(chlorosulfonyl)-, methyl ester (59337-92-7) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS05 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H314 | |||||||||
| Precautionary statements | P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363 | |||||||||
| PPE | Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges | |||||||||
| Hazard Codes | C,Xi | |||||||||
| Risk Statements | 34 | |||||||||
| Safety Statements | 26-27-36/37/39-45 | |||||||||
| RIDADR | UN 3261 8/PG 3 | |||||||||
| WGK Germany | 3 | |||||||||
| Hazard Note | Corrosive | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | IRRITANT | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29349990 | |||||||||
| Storage Class | 8A - Combustible corrosive hazardous materials | |||||||||
| Hazard Classifications | Skin Corr. 1B | |||||||||
| Limited Quantities | 5.0 kg (11 lbs) (solid) | |||||||||
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L) | |||||||||
| NFPA 704 |
|
Methyl 3-chlorosulfonylthiophene-2-carboxylate price More Price(46)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 540501 | 2-Carbomethoxy-3-thiophenesulfonyl chloride 95% | 59337-92-7 | 1g | $25.3 | 2023-06-20 | Buy |
| Sigma-Aldrich | 540501 | 2-Carbomethoxy-3-thiophenesulfonyl chloride 95% | 59337-92-7 | 5g | $25.5 | 2023-06-20 | Buy |
| TCI Chemical | M1404 | Methyl 3-(Chlorosulfonyl)-2-thiophenecarboxylate >90.0%(GC)(T) | 59337-92-7 | 5g | $66 | 2026-04-30 | Buy |
| Usbiological | 283631 | Methyl 3-chlorosulfonylthiophene-2-carboxylate Asreported | 59337-92-7 | 25g | $408 | 2026-06-03 | Buy |
| Usbiological | 283631 | Methyl 3-chlorosulfonylthiophene-2-carboxylate Asreported | 59337-92-7 | 50g | $623 | 2026-06-03 | Buy |
Methyl 3-chlorosulfonylthiophene-2-carboxylate Chemical Properties,Uses,Production
Chemical Properties
White powder
Uses
2-Carbomethoxy-3-thiophenesulfonyl chloride is widely employed as a sulfonylating reagent. It can be prepared from methyl 3-amino-2-thiophenecarboxylate.
General Description
2-Carbomethoxy-3-thiophenesulfonyl chloride is widely employed as a sulfonylating reagent. It can be prepared from methyl 3-amino-2-thiophenecarboxylate.
Methyl 3-chlorosulfonylthiophene-2-carboxylate Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 272)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Capot Chemical Co.,Ltd. | +86-(0)57185586718 +86-13336195806 | sales@capot.com | China | 29626 | 60 |
| Beijing Cooperate Pharmaceutical Co.,Ltd | 010-60279497 | sales01@cooperate-pharm.com | CHINA | 1796 | 55 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21531 | 55 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32998 | 60 |
| career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29766 | 58 |
| NINGBO INNO PHARMCHEM CO., LTD. | 13867897135 | sales@nbinno.com | CHINA | 920 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63645 | 58 |
| Wuhan Chemwish Technology Co., Ltd | 027-67849912 | sales@chemwish.com | CHINA | 10817 | 58 |
| CONIER CHEM AND PHARMA LIMITED | sales@conier.com | China | 49906 | 58 | |
| Fuxin Pharmaceutical | +86-021-021-50872116 | contact@fuxinpharm.com | China | 9976 | 58 |
View Lastest Price from Methyl 3-chlorosulfonylthiophene-2-carboxylate manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2026-08-07 | Methyl 3-chlorosulfonylthiophene-2-carboxylate
59337-92-7
|
1KG | 98%min | 30tons/month | WUHAN FORTUNA CHEMICAL CO., LTD | ||
![]() |
2025-11-18 | Methyl 3-chlorosulfonylthiophene-2-carboxylate
59337-92-7
|
$1.10 | 1g | 99.00% | 100 Tons | Dideu Industries Group Limited | |
![]() |
2019-07-06 | Methyl 3-chlorosulfonylthiophene-2-carboxylate
59337-92-7
|
$1.00 | 1KG | 99% | Career Henan Chemical Co |
-

- Methyl 3-chlorosulfonylthiophene-2-carboxylate
59337-92-7
- $0.00
- 98%min
- WUHAN FORTUNA CHEMICAL CO., LTD
-

- Methyl 3-chlorosulfonylthiophene-2-carboxylate
59337-92-7
- $1.10
- 99.00%
- Dideu Industries Group Limited
-

- Methyl 3-chlorosulfonylthiophene-2-carboxylate
59337-92-7
- $1.00
- 99%
- Career Henan Chemical Co
59337-92-7(Methyl 3-chlorosulfonylthiophene-2-carboxylate)Related Search:
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Methyl 3-(ChorosulfonyI)-2-thiophenecarboxylate
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2-(Methoxycarbonyl)thiophene-3-sulphonyl chloride, 3-(Chlorosulphonyl)-2-(methoxycarbonyl)thiophene
Methyl 3-(chlorosulphonyl)thiophene-2-carboxylate 95%
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2-(METHOXYCARBONYL)THIOPHENE-3-SULPHONYL CHLORIDE
AKOS 206-07
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RARECHEM AM UC 0124
3-Chlorosulfonyl amino-2-thiophencarboxylate
2-CARBOMETHOXY-3-THIOPHENESULFONYL CHLOR
2-(Methoxycarbonyl)thiophene-3-sulphonyl chloride 95%
2-Thiophenecarboxylicacid,3-(chlorosulfonyl)-,methylester(9CI)
3-CHLOROSULFONYL-2-THIOPHENECARBOXYLIC A
2-CARBOMETHOXY-3-THIOPHENESULFONYLCHLORIDE:3--2-MF:C6H5CLO4S2
3-chlorosulfonyl-4-methyl-2-thiophenecarboxylate
2-(Methoxycarbonyl)-3-thiophenesulf
Methyl3-(Chlorosulfonyl)-2-thiophenecarboxylate>
2-Thiophenecarboxylic acid, 3-(chlorosulfonyl)-, methyl ester
Methyl 3-chlorosulfonylthiophene-2-carboxylate ISO 9001:2015 REACH
4-Methyl 3-chlorosulfonylthiophene-2-carboxylate
Lornoxicam Impurity G
Tenoxicam Impurity 2
59337-92-7
C6H5ClO4S2
Thiophenes
Heterocyclic Building Blocks
Building Blocks
Building Blocks
C4 to C6
Chemical Synthesis
Heterocyclic Building Blocks
Heterocyclic Building Blocks
Thiophenes
Sulphonyl Chlorides
Thiophenes & Benzothiophenes
Building Blocks
Heterocyclic Compounds
SULFONYLHALIDE
INTERMEDIATESOFTENOXICAM
Sulphonyl Chlorides
Thiophenes & Benzothiophenes





