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ChemicalBook >> CAS DataBase List >> Methyl 5-chloro-3-chlorosulfonyl-2-thiophene carboxylate

Methyl 5-chloro-3-chlorosulfonyl-2-thiophene carboxylate

Methyl 5-chloro-3-chlorosulfonyl-2-thiophene carboxylate price.
  • $28 - $1328.25
  • Product name: Methyl 5-chloro-3-chlorosulfonyl-2-thiophene carboxylate
  • CAS: 70374-37-7
  • MF: C7H8ClNO4S2
  • MW: 269.73
  • EINECS:1308068-626-2
  • MDL Number:MFCD09839764
  • Synonyms:Albb-008915;2-Thiophenecarboxylicacid, 5-chloro-3-[(MethylaMino)sulfonyl]-, Methyl ester;5-chloro-3-(methylsulfamoyl)-2-thiophenecarboxylic acid methyl ester;5-chloro-3-(methylsulfamoyl)thiophene-2-carboxylic acid methyl ester;methyl 5-chloro-3-(methylsulfamoyl)thiophene-2-carboxylate;5-Chloro-3-(N-methylsulfamoyl)-thiophene-2-carboxylic acid methy;METHYL-S-CHLORO-3-(N-THETHYLSULLUMOYL)-THIOPHENC-2-CARHOXYLIC OR5-CHLBRO-3-(N-MUTHYLSULFAMOYL ESTER;Methyl-5-Chloro-3-(N-Methylsulfamoyl)-Thiophene-2-CarboxylicOr5-Chloro-3-(N-Metylsulfamoyl)-Thiohene-2-CarboxylicAcidMethylEster
28 prices
Selected condition:
Brand
  • aablocks
  • ACHEMBLOCK
  • AK Scientific
  • American Custom Chemicals Corporation
  • Chemenu
  • Crysdot
  • Matrix Scientific
  • TRC
  • Usbiological
Package
  • 10mg
  • 25mg
  • 50mg
  • 100mg
  • 250mg
  • 500.00mg
  • 500mg
  • 0.5G
  • 1g
  • 5g
  • Manufactureraablocks
  • Product numberAA003RUU
  • Product descriptionMethyl 5-chloro-3-(N-methylsulfamoyl)thiophene-2-carboxylate 95%
  • Packaging25mg
  • Price$28
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003RUU
  • Product descriptionMethyl 5-chloro-3-(N-methylsulfamoyl)thiophene-2-carboxylate 95%
  • Packaging250mg
  • Price$40
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003RUU
  • Product descriptionMethyl 5-chloro-3-(N-methylsulfamoyl)thiophene-2-carboxylate 95%
  • Packaging1g
  • Price$80
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003RUU
  • Product descriptionMethyl 5-chloro-3-(N-methylsulfamoyl)thiophene-2-carboxylate 95%
  • Packaging5g
  • Price$298
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberW163415
  • Product descriptionMethyl 5-chloro-3-[(methylamino)sulfonyl]-thiophene-2-carboxylate (Lornoxicam Impurity) 97%
  • Packaging1G
  • Price$115
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberW163415
  • Product descriptionMethyl 5-chloro-3-[(methylamino)sulfonyl]-thiophene-2-carboxylate (Lornoxicam Impurity) 97%
  • Packaging5G
  • Price$435
  • Updated2026-05-27
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ62179
  • Product descriptionMethyl 5-chloro-3-(methylsulfamoyl)thiophene-2-carboxylate 95%
  • Packaging100mg
  • Price$41
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberN711
  • Product descriptionMethyl 5-chloro-3-(methylsulfamoyl)thiophene-2-carboxylate 97%(HPLC)
  • Packaging100mg
  • Price$57
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ62179
  • Product descriptionMethyl 5-chloro-3-(methylsulfamoyl)thiophene-2-carboxylate 95%
  • Packaging250mg
  • Price$81
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberN711
  • Product descriptionMethyl 5-chloro-3-(methylsulfamoyl)thiophene-2-carboxylate 97%(HPLC)
  • Packaging250mg
  • Price$112
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberN711
  • Product descriptionMethyl5-chloro-3-(methylsulfamoyl)thiophene-2-carboxylate
  • Packaging1g
  • Price$570
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ62179
  • Product descriptionMethyl 5-chloro-3-(methylsulfamoyl)thiophene-2-carboxylate 95%
  • Packaging1g
  • Price$200
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberN711
  • Product descriptionMethyl 5-chloro-3-(methylsulfamoyl)thiophene-2-carboxylate 97%(HPLC)
  • Packaging1g
  • Price$280
  • Updated2026-06-04
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0041419
  • Product descriptionMETHYL 5-CHLORO-3-[(METHYLAMINO)SULFONYL]THIOPHENE-2-CARBOXYLATE 95.00%
  • Packaging0.5G
  • Price$682
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0041419
  • Product descriptionMETHYL 5-CHLORO-3-[(METHYLAMINO)SULFONYL]THIOPHENE-2-CARBOXYLATE 95.00%
  • Packaging1G
  • Price$750.75
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0041419
  • Product descriptionMETHYL 5-CHLORO-3-[(METHYLAMINO)SULFONYL]THIOPHENE-2-CARBOXYLATE 95.00%
  • Packaging5G
  • Price$1328.25
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003RUU Methyl 5-chloro-3-(N-methylsulfamoyl)thiophene-2-carboxylate 95% 25mg $28 2026-05-28 Buy
aablocks AA003RUU Methyl 5-chloro-3-(N-methylsulfamoyl)thiophene-2-carboxylate 95% 250mg $40 2026-05-28 Buy
aablocks AA003RUU Methyl 5-chloro-3-(N-methylsulfamoyl)thiophene-2-carboxylate 95% 1g $80 2026-05-28 Buy
aablocks AA003RUU Methyl 5-chloro-3-(N-methylsulfamoyl)thiophene-2-carboxylate 95% 5g $298 2026-05-28 Buy
ACHEMBLOCK W163415 Methyl 5-chloro-3-[(methylamino)sulfonyl]-thiophene-2-carboxylate (Lornoxicam Impurity) 97% 1G $115 2026-05-27 Buy
ACHEMBLOCK W163415 Methyl 5-chloro-3-[(methylamino)sulfonyl]-thiophene-2-carboxylate (Lornoxicam Impurity) 97% 5G $435 2026-05-27 Buy
AK Scientific J62179 Methyl 5-chloro-3-(methylsulfamoyl)thiophene-2-carboxylate 95% 100mg $41 2026-06-04 Buy
AK Scientific N711 Methyl 5-chloro-3-(methylsulfamoyl)thiophene-2-carboxylate 97%(HPLC) 100mg $57 2026-06-04 Buy
AK Scientific J62179 Methyl 5-chloro-3-(methylsulfamoyl)thiophene-2-carboxylate 95% 250mg $81 2026-06-04 Buy
AK Scientific N711 Methyl 5-chloro-3-(methylsulfamoyl)thiophene-2-carboxylate 97%(HPLC) 250mg $112 2026-06-04 Buy
AK Scientific N711 Methyl5-chloro-3-(methylsulfamoyl)thiophene-2-carboxylate 1g $570 2021-12-16 Buy
AK Scientific J62179 Methyl 5-chloro-3-(methylsulfamoyl)thiophene-2-carboxylate 95% 1g $200 2026-06-04 Buy
AK Scientific N711 Methyl 5-chloro-3-(methylsulfamoyl)thiophene-2-carboxylate 97%(HPLC) 1g $280 2026-06-04 Buy
American Custom Chemicals Corporation HCH0041419 METHYL 5-CHLORO-3-[(METHYLAMINO)SULFONYL]THIOPHENE-2-CARBOXYLATE 95.00% 0.5G $682 2021-12-16 Buy
American Custom Chemicals Corporation HCH0041419 METHYL 5-CHLORO-3-[(METHYLAMINO)SULFONYL]THIOPHENE-2-CARBOXYLATE 95.00% 1G $750.75 2021-12-16 Buy
American Custom Chemicals Corporation HCH0041419 METHYL 5-CHLORO-3-[(METHYLAMINO)SULFONYL]THIOPHENE-2-CARBOXYLATE 95.00% 5G $1328.25 2021-12-16 Buy

Properties

Melting point :103- 105° C
Boiling point :424.6±55.0 °C(Predicted)
Density :1.503±0.06 g/cm3(Predicted)
storage temp. :2-8°C
solubility :DMSO (Slightly), Methanol (Slightly, Sonicated)
pka :10.29±0.50(Predicted)
form :Solid
color :White to Off-White

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
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.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.
P362 Take off contaminated clothing and wash before reuse.

Description


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