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ChemicalBook >> CAS DataBase List >> 5-Methoxythiophene-2-carboxylic acid

5-Methoxythiophene-2-carboxylic acid

5-Methoxythiophene-2-carboxylic acid price.
  • $34 - $1972
  • Product name: 5-Methoxythiophene-2-carboxylic acid
  • CAS: 29212-22-4
  • MF: C6H6O3S
  • MW: 158.18
  • EINECS:
  • MDL Number:MFCD02317367
  • Synonyms:AKOS B029954;2-Thiophenecarboxylic acid, 5-Methoxy-;5-Methoxy-2-thiophenecarboxylic Acid;5-Methoxythiophene-2-carboxylic acid
Price36 Properties Safety Information Description
36 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • Activate Scientific
  • AHH
  • AK Scientific
  • Alichem
  • AOBChem
  • Apolloscientific
  • Arctom
  • Biosynth
  • Chemenu
  • CHESS
  • Crysdot
  • Matrix Scientific
  • TRC
Package
  • 100mg
  • 250.00mg
  • 250mg
  • 500mg
  • 0.5g
  • 1.00g
  • 1g
  • 5.00g
  • 5G
  • 10g
  • 25g
  • Manufactureraablocks
  • Product numberAA002XMI
  • Product description5-Methoxy-2-thiophenecarboxylic Acid 97%
  • Packaging250mg
  • Price$42
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002XMI
  • Product description5-Methoxy-2-thiophenecarboxylic Acid 98%
  • Packaging100mg
  • Price$34
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002XMI
  • Product description5-Methoxy-2-thiophenecarboxylic Acid 97%
  • Packaging1g
  • Price$109
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberU137379
  • Product description5-Methoxy-2-thiophenecarboxylic acid 97%
  • Packaging1G
  • Price$175
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberU137379
  • Product description5-Methoxy-2-thiophenecarboxylic acid 97%
  • Packaging5G
  • Price$655
  • Updated2026-05-27
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS26442
  • Product description5-Methoxy-2-thiophenecarboxylic Acid 98%
  • Packaging5g
  • Price$1026
  • Updated2026-06-04
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS26442
  • Product description5-Methoxy-2-thiophenecarboxylic Acid 98%
  • Packaging1g
  • Price$228
  • Updated2026-06-04
  • Buy
  • ManufacturerAHH
  • Product numberMB-15639
  • Product description5-methoxythiophene-2-carboxylic acid 97%
  • Packaging1g
  • Price$650
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product number6376AJ
  • Product description5-Methoxy-2-thiophenecarboxylicacid
  • Packaging1g
  • Price$351
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number29212224
  • Product description5-Methoxythiophene-2-carboxylicacid
  • Packaging5g
  • Price$911.02
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number29212224
  • Product description5-Methoxythiophene-2-carboxylicacid
  • Packaging1g
  • Price$297.99
  • Updated2021-12-16
  • Buy
  • ManufacturerAOBChem
  • Product numberA87225
  • Product description5-methoxythiophene-2-carboxylic acid ≥97%
  • Packaging1g
  • Price$110
  • Updated2026-05-26
  • Buy
  • ManufacturerAOBChem
  • Product numberA87225
  • Product description5-methoxythiophene-2-carboxylic acid ≥97%
  • Packaging250mg
  • Price$42
  • Updated2026-05-26
  • Buy
  • ManufacturerAOBChem
  • Product numberA87225
  • Product description5-methoxythiophene-2-carboxylic acid ≥97%
  • Packaging500mg
  • Price$67
  • Updated2026-05-26
  • Buy
  • ManufacturerAOBChem
  • Product numberA87225
  • Product description5-methoxythiophene-2-carboxylic acid ≥97%
  • Packaging25g
  • Price$1972
  • Updated2026-05-26
  • Buy
  • ManufacturerAOBChem
  • Product numberA87225
  • Product description5-methoxythiophene-2-carboxylic acid ≥97%
  • Packaging10g
  • Price$1036
  • Updated2026-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA002XMI 5-Methoxy-2-thiophenecarboxylic Acid 97% 250mg $42 2026-05-28 Buy
aablocks AA002XMI 5-Methoxy-2-thiophenecarboxylic Acid 98% 100mg $34 2026-05-28 Buy
aablocks AA002XMI 5-Methoxy-2-thiophenecarboxylic Acid 97% 1g $109 2026-05-28 Buy
ACHEMBLOCK U137379 5-Methoxy-2-thiophenecarboxylic acid 97% 1G $175 2026-05-27 Buy
ACHEMBLOCK U137379 5-Methoxy-2-thiophenecarboxylic acid 97% 5G $655 2026-05-27 Buy
Activate Scientific AS26442 5-Methoxy-2-thiophenecarboxylic Acid 98% 5g $1026 2026-06-04 Buy
Activate Scientific AS26442 5-Methoxy-2-thiophenecarboxylic Acid 98% 1g $228 2026-06-04 Buy
AHH MB-15639 5-methoxythiophene-2-carboxylic acid 97% 1g $650 2026-05-26 Buy
AK Scientific 6376AJ 5-Methoxy-2-thiophenecarboxylicacid 1g $351 2021-12-16 Buy
Alichem 29212224 5-Methoxythiophene-2-carboxylicacid 5g $911.02 2021-12-16 Buy
Alichem 29212224 5-Methoxythiophene-2-carboxylicacid 1g $297.99 2021-12-16 Buy
AOBChem A87225 5-methoxythiophene-2-carboxylic acid ≥97% 1g $110 2026-05-26 Buy
AOBChem A87225 5-methoxythiophene-2-carboxylic acid ≥97% 250mg $42 2026-05-26 Buy
AOBChem A87225 5-methoxythiophene-2-carboxylic acid ≥97% 500mg $67 2026-05-26 Buy
AOBChem A87225 5-methoxythiophene-2-carboxylic acid ≥97% 25g $1972 2026-05-26 Buy
AOBChem A87225 5-methoxythiophene-2-carboxylic acid ≥97% 10g $1036 2026-05-26 Buy
Next Last

Properties

Melting point :162-163 °C (decomp)
Boiling point :311.8±22.0 °C(Predicted)
Density :1.370±0.06 g/cm3(Predicted)
storage temp. :2-8°C(protect from light)
pka :3.90±0.10(Predicted)
Appearance :Light yellow to yellow Solid

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
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:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

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Suppliers and manufacturers

Shanghai Sunway Pharmaceutical Technology Co., Ltd Hangzhou Sage Chemical Co., Ltd. Shanghai Chainpharm Bio-medical Technology Co., Ltd. ShangHai AmK Pharmaceutical Technology Co., Ltd. Accela ChemBio Inc. Shanghai RenYue Chemical Technology Co., Ltd. Shanghai Haozhixiang Biotechnology Co., Ltd Amadis Chemical Company Limited Aikon International Limited Shanghai HongMin Pharmaceutical Co., Ltd.