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ChemicalBook >> CAS DataBase List >> 3-Chloro-4-(methylsulfonyl)thiophene-2-carboxylic acid

3-Chloro-4-(methylsulfonyl)thiophene-2-carboxylic acid

3-Chloro-4-(methylsulfonyl)thiophene-2-carboxylic acid price.
  • $75 - $1558.39
  • Product name: 3-Chloro-4-(methylsulfonyl)thiophene-2-carboxylic acid
  • CAS: 175201-86-2
  • MF: C6H5ClO4S2
  • MW: 240.68
  • EINECS:
  • MDL Number:MFCD00067947
  • Synonyms:BUTTPARK 46\04-38;5-Carboxy-4-chlorothien-3-yl methyl sulphone, 2-Carbonyl-3-chloro-4-(methylsulphonyl)thiophene;3-chloro-4-methanesulfonylthiophene-2-carboxylic acid;3-Chloro-4-(methylsulfonyl)thiophene-2-carboxylic;3-CHLORO-4-(METHYLSULPHONYL)THIOPHENE-2-CARBOXYLIC ACID;3-chloro-4-methylsulfonyl-2-thiophenecarboxylic acid;2-Thiophenecarboxylic acid, 3-chloro-4-(methylsulfonyl)-;3-Chloro-4-(methylsulfonyl)thiophene-2-carboxylic acid
Price16 Properties Safety Information Description
16 prices
Selected condition：
Brand
  • aablocks
  • AHH
  • AK Scientific
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Atlantic Research Chemicals
  • Crysdot
  • Matrix Scientific
  • SynQuest Laboratories
Package
  • 100mg
  • 250mg
  • 1.00g
  • 1g
  • 5g
  • Manufactureraablocks
  • Product numberAA0020C3
  • Product description3-Chloro-4-(methylsulfonyl)thiophene-2-carboxylic acid 95+%
  • Packaging100mg
  • Price$97
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0020C3
  • Product description3-Chloro-4-(methylsulfonyl)thiophene-2-carboxylic acid 95+%
  • Packaging250mg
  • Price$162
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0020C3
  • Product description3-Chloro-4-(methylsulfonyl)thiophene-2-carboxylic acid 95+%
  • Packaging1g
  • Price$433
  • Updated2026-05-28
  • Buy
  • ManufacturerAHH
  • Product numberMT-05930
  • Product description3-Chloro-4-(methylsulfonyl)thiophene-2-carboxylic acid 97%
  • Packaging5g
  • Price$568
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product numberY7920
  • Product description3-Chloro-4-(methylsulfonyl)thiophene-2-carboxylicacid
  • Packaging1g
  • Price$531
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0021539
  • Product description3-CHLORO-4-(METHYLSULFONYL)THIOPHENE-2-CARBOXYLIC ACID 95.00%
  • Packaging1G
  • Price$340.2
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0021539
  • Product description3-CHLORO-4-(METHYLSULFONYL)THIOPHENE-2-CARBOXYLIC ACID 95.00%
  • Packaging5G
  • Price$1558.39
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR4095
  • Product description3-Chloro-4-(methylsulphonyl)thiophene-2-carboxylic acid ≥95%
  • Packaging1g
  • Price$218
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR4095
  • Product description3-Chloro-4-(methylsulphonyl)thiophene-2-carboxylic acid ≥95%
  • Packaging250mg
  • Price$75
  • Updated2026-06-04
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberARC02413
  • Product description3-chloro-4-(methylsulfonyl)thiophene-2-carboxylic acid 95
  • Packaging250mg
  • Price$101.6
  • Updated2026-05-23
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberARC02413
  • Product description3-chloro-4-(methylsulfonyl)thiophene-2-carboxylic acid 95
  • Packaging1g
  • Price$190.5
  • Updated2026-05-23
  • Buy
  • ManufacturerCrysdot
  • Product numberCD41001779
  • Product description3-Chloro-4-(methylsulfonyl)thiophene-2-carboxylic acid 95+%
  • Packaging5g
  • Price$628
  • Updated2026-05-27
  • Buy
  • ManufacturerMatrix Scientific
  • Product number088569
  • Product description3-Chloro-4-(methylsulfonyl)thiophene-2-carboxylic acid
  • Packaging1g
  • Price$357
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number088569
  • Product description3-Chloro-4-(methylsulfonyl)thiophene-2-carboxylic acid
  • Packaging1.00g
  • Price$357
  • Updated2026-05-18
  • Buy
  • ManufacturerSynQuest Laboratories
  • Product number6H63-5-X2
  • Product description3-Chloro-4-(methylsulfonyl)thiophene-2-carboxylic acid
  • Packaging1g
  • Price$256
  • Updated2021-12-16
  • Buy
  • ManufacturerSynQuest Laboratories
  • Product number6H63-5-X2
  • Product description3-Chloro-4-(methylsulfonyl)thiophene-2-carboxylic acid
  • Packaging250mg
  • Price$88
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA0020C3 3-Chloro-4-(methylsulfonyl)thiophene-2-carboxylic acid 95+% 100mg $97 2026-05-28 Buy
aablocks AA0020C3 3-Chloro-4-(methylsulfonyl)thiophene-2-carboxylic acid 95+% 250mg $162 2026-05-28 Buy
aablocks AA0020C3 3-Chloro-4-(methylsulfonyl)thiophene-2-carboxylic acid 95+% 1g $433 2026-05-28 Buy
AHH MT-05930 3-Chloro-4-(methylsulfonyl)thiophene-2-carboxylic acid 97% 5g $568 2026-05-26 Buy
AK Scientific Y7920 3-Chloro-4-(methylsulfonyl)thiophene-2-carboxylicacid 1g $531 2021-12-16 Buy
American Custom Chemicals Corporation HCH0021539 3-CHLORO-4-(METHYLSULFONYL)THIOPHENE-2-CARBOXYLIC ACID 95.00% 1G $340.2 2021-12-16 Buy
American Custom Chemicals Corporation HCH0021539 3-CHLORO-4-(METHYLSULFONYL)THIOPHENE-2-CARBOXYLIC ACID 95.00% 5G $1558.39 2021-12-16 Buy
Apolloscientific OR4095 3-Chloro-4-(methylsulphonyl)thiophene-2-carboxylic acid ≥95% 1g $218 2026-06-04 Buy
Apolloscientific OR4095 3-Chloro-4-(methylsulphonyl)thiophene-2-carboxylic acid ≥95% 250mg $75 2026-06-04 Buy
Atlantic Research Chemicals ARC02413 3-chloro-4-(methylsulfonyl)thiophene-2-carboxylic acid 95 250mg $101.6 2026-05-23 Buy
Atlantic Research Chemicals ARC02413 3-chloro-4-(methylsulfonyl)thiophene-2-carboxylic acid 95 1g $190.5 2026-05-23 Buy
Crysdot CD41001779 3-Chloro-4-(methylsulfonyl)thiophene-2-carboxylic acid 95+% 5g $628 2026-05-27 Buy
Matrix Scientific 088569 3-Chloro-4-(methylsulfonyl)thiophene-2-carboxylic acid 1g $357 2021-12-16 Buy
Matrix Scientific 088569 3-Chloro-4-(methylsulfonyl)thiophene-2-carboxylic acid 1.00g $357 2026-05-18 Buy
SynQuest Laboratories 6H63-5-X2 3-Chloro-4-(methylsulfonyl)thiophene-2-carboxylic acid 1g $256 2021-12-16 Buy
SynQuest Laboratories 6H63-5-X2 3-Chloro-4-(methylsulfonyl)thiophene-2-carboxylic acid 250mg $88 2021-12-16 Buy

Properties

Boiling point :496.0±45.0 °C(Predicted)
Density :1.657±0.06 g/cm3(Predicted)
pka :2.44±0.10(Predicted)
form :Solid
CAS DataBase Reference :175201-86-2(CAS DataBase Reference)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P321 Specific treatment (see … on this label).
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P362 Take off contaminated clothing and wash before reuse.

Description

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Suppliers and manufacturers

Meryer (Shanghai) Chemical Technology Co., Ltd. Wuhan Chemwish Technology Co., Ltd Shanghai Sinch Parmaceuticals Tech. Co. Ltd. Henan CoreyChem Co., Ltd Changzhou Hopschain Chemical Co.,Ltd. Amadis Chemical Company Limited CONIER CHEM AND PHARMA LIMITED Bide Pharmatech Ltd. Beijing Keyi Tongda Technology Development Co., Ltd Changzhou Yourui Pharmaceutical Technology Co., Ltd