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ChemicalBook >> CAS DataBase List >> 5-(3-THIENYL)THIOPHENE-2-CARBOXYLIC ACID

5-(3-THIENYL)THIOPHENE-2-CARBOXYLIC ACID

5-(3-THIENYL)THIOPHENE-2-CARBOXYLIC ACID price.
  • $167 - $2180
  • Product name: 5-(3-THIENYL)THIOPHENE-2-CARBOXYLIC ACID
  • CAS: 60141-31-3
  • MF: C9H6O2S2
  • MW: 210.27
  • EINECS:
  • MDL Number:MFCD05885496
  • Synonyms:[2,3']BITHIOPHENYL-5-CARBOXYLIC ACID;2,3'-BITHIOPHENE-5-CARBOXYLIC ACID;5-(3-Thienyl)Tthiophene-2-CarboxylicAcid;AKOS BAR-1373;5-(3-THIENYL)-2-THIOPHENECARBOXYLIC ACID;5-(3-THIENYL)THIOPHENE-2-CARBOXYLIC ACID;IFLAB-BB F1956-0002;5-(3-thiophenyl)-2-thiophenecarboxylic acid
Price28 Properties Safety Information Description
28 prices
Selected condition：
Brand
  • aablocks
  • AHH
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • Arctom
  • Chemenu
  • Crysdot
  • Matrix Scientific
Package
  • 50mg
  • 100mg
  • 250mg
  • 500.00mg
  • 500MG
  • 1g
  • 1.00g
  • Manufactureraablocks
  • Product numberAA00EB91
  • Product description[2,3'-Bithiophene]-5-carboxylic acid 95%
  • Packaging50mg
  • Price$167
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00EB91
  • Product description[2,3'-Bithiophene]-5-carboxylic acid 95%
  • Packaging100mg
  • Price$224
  • Updated2026-05-28
  • Buy
  • ManufacturerAHH
  • Product numberMT-43428
  • Product description5-(3-Thienyl)thiophene-2-carboxylicacid 95%
  • Packaging1g
  • Price$330
  • Updated2021-12-16
  • Buy
  • ManufacturerAHH
  • Product numberMT-43428
  • Product description5-(3-Thienyl)thiophene-2-carboxylic acid 97%
  • Packaging1g
  • Price$330
  • Updated2026-05-25
  • Buy
  • ManufacturerAHH
  • Product numberMT-43428
  • Product description5-(3-Thienyl)thiophene-2-carboxylic acid 97%
  • Packaging1g
  • Price$330
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product number6488AE
  • Product description5-(3-Thienyl)thiophene-2-carboxylicacid
  • Packaging1g
  • Price$1070
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number60141313
  • Product description[2,3'-Bithiophene]-5-carboxylicacid
  • Packaging1g
  • Price$616.77
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0026709
  • Product description5-(3-THIENYL)THIOPHENE-2-CARBOXYLIC ACID 95.00%
  • Packaging500MG
  • Price$932.89
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0026709
  • Product description5-(3-THIENYL)THIOPHENE-2-CARBOXYLIC ACID 95.00%
  • Packaging1G
  • Price$1060.52
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS193272
  • Product description[2,3'-Bithiophene]-5-carboxylicacid
  • Packaging1g
  • Price$687
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM275199
  • Product description[2,3''-Bithiophene]-5-carboxylicacid 95%
  • Packaging1g
  • Price$583
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM275199
  • Product description[2,3'-Bithiophene]-5-carboxylic acid 95%
  • Packaging50mg
  • Price$1836
  • Updated2026-05-20
  • Buy
  • ManufacturerChemenu
  • Product numberCM275199
  • Product description[2,3'-Bithiophene]-5-carboxylic acid 95%
  • Packaging50mg
  • Price$1836
  • Updated2026-05-26
  • Buy
  • ManufacturerChemenu
  • Product numberCM275199
  • Product description[2,3'-Bithiophene]-5-carboxylic acid 95%
  • Packaging100mg
  • Price$1920
  • Updated2026-05-20
  • Buy
  • ManufacturerChemenu
  • Product numberCM275199
  • Product description[2,3'-Bithiophene]-5-carboxylic acid 95%
  • Packaging100mg
  • Price$1920
  • Updated2026-05-26
  • Buy
  • ManufacturerChemenu
  • Product numberCM275199
  • Product description[2,3'-Bithiophene]-5-carboxylic acid 95%
  • Packaging250mg
  • Price$2010
  • Updated2026-05-20
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00EB91 [2,3'-Bithiophene]-5-carboxylic acid 95% 50mg $167 2026-05-28 Buy
aablocks AA00EB91 [2,3'-Bithiophene]-5-carboxylic acid 95% 100mg $224 2026-05-28 Buy
AHH MT-43428 5-(3-Thienyl)thiophene-2-carboxylicacid 95% 1g $330 2021-12-16 Buy
AHH MT-43428 5-(3-Thienyl)thiophene-2-carboxylic acid 97% 1g $330 2026-05-25 Buy
AHH MT-43428 5-(3-Thienyl)thiophene-2-carboxylic acid 97% 1g $330 2026-05-26 Buy
AK Scientific 6488AE 5-(3-Thienyl)thiophene-2-carboxylicacid 1g $1070 2021-12-16 Buy
Alichem 60141313 [2,3'-Bithiophene]-5-carboxylicacid 1g $616.77 2021-12-16 Buy
American Custom Chemicals Corporation CHM0026709 5-(3-THIENYL)THIOPHENE-2-CARBOXYLIC ACID 95.00% 500MG $932.89 2021-12-16 Buy
American Custom Chemicals Corporation CHM0026709 5-(3-THIENYL)THIOPHENE-2-CARBOXYLIC ACID 95.00% 1G $1060.52 2021-12-16 Buy
Arctom AS193272 [2,3'-Bithiophene]-5-carboxylicacid 1g $687 2021-12-16 Buy
Chemenu CM275199 [2,3''-Bithiophene]-5-carboxylicacid 95% 1g $583 2021-12-16 Buy
Chemenu CM275199 [2,3'-Bithiophene]-5-carboxylic acid 95% 50mg $1836 2026-05-20 Buy
Chemenu CM275199 [2,3'-Bithiophene]-5-carboxylic acid 95% 50mg $1836 2026-05-26 Buy
Chemenu CM275199 [2,3'-Bithiophene]-5-carboxylic acid 95% 100mg $1920 2026-05-20 Buy
Chemenu CM275199 [2,3'-Bithiophene]-5-carboxylic acid 95% 100mg $1920 2026-05-26 Buy
Chemenu CM275199 [2,3'-Bithiophene]-5-carboxylic acid 95% 250mg $2010 2026-05-20 Buy
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Properties

Melting point :188-190°
Boiling point :364.9±32.0 °C(Predicted)
Density :1.438±0.06 g/cm3(Predicted)
pka :3.56±0.10(Predicted)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)Flame (GHS02)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H226 Flammable liquid and vapour Flammable liquids Category 3 Warning
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:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233 Keep container tightly closed.
P240 Ground/bond container and receiving equipment.
P241 Use explosion-proof electrical/ventilating/lighting/…/equipment.
P242 Use only non-sparking tools.
P243 Take precautionary measures against static discharge.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
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.
P370+P378 In case of fire: Use … for extinction.
P403+P235 Store in a well-ventilated place. Keep cool.
P501 Dispose of contents/container to..…

Description

[2,3'']Bithiophenyl-5-carboxylic acid is used as a reactant in the preparation of antibacterial nitazoxanide-based analogs.

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