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ChemicalBook >> CAS DataBase List >> 5-(Methoxycarbonyl)thiophene-2-carboxylic acid

5-(Methoxycarbonyl)thiophene-2-carboxylic acid

5-(Methoxycarbonyl)thiophene-2-carboxylic acid price.
  • $15 - $2114
  • Product name: 5-(Methoxycarbonyl)thiophene-2-carboxylic acid
  • CAS: 50340-79-9
  • MF: C7H6O4S
  • MW: 186.19
  • EINECS:
  • MDL Number:MFCD01203161
  • Synonyms:2,5-Thiophenedicarboxylic acid, 2-methyl ester;2,5-Thiophenedicarboxylicacid,monomethylester;2-Methyl 2,5-thiophenedicarboxylate;5-(Methoxycarbonyl)thiophene-2-carboxylic acid
Price47 Properties Safety Information Description
47 prices
Selected condition：
Brand
  • aablocks
  • Abosyn
  • ACHEMBLOCK
  • Activate Scientific
  • AHH
  • AK Scientific
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • Arctom
  • Chemenu
  • Crysdot
  • Frontier Specialty Chemicals
  • Matrix Scientific
  • Synthonix
  • TRC
Package
  • 250mg
  • 1g
  • 2.5G
  • 5.00g
  • 5g
  • 10g
  • 25.00g
  • 25G
  • 100g
  • Manufactureraablocks
  • Product numberAA00DC35
  • Product description5-(Methoxycarbonyl)thiophene-2-carboxylic acid ≥97%
  • Packaging250mg
  • Price$15
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00DC35
  • Product description5-(Methoxycarbonyl)thiophene-2-carboxylic acid 96%
  • Packaging1g
  • Price$17
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00DC35
  • Product description5-(Methoxycarbonyl)thiophene-2-carboxylic acid 98%
  • Packaging5g
  • Price$64
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00DC35
  • Product description5-(Methoxycarbonyl)thiophene-2-carboxylic acid 95%
  • Packaging100g
  • Price$1074
  • Updated2026-05-28
  • Buy
  • ManufacturerAbosyn
  • Product number61-5089
  • Product description5-(methoxycarbonyl)thiophene-2-carboxylicacid 95+%
  • Packaging1g
  • Price$80
  • Updated2021-12-16
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberU136741
  • Product description5-(Methoxycarbonyl)-2-thiophenecarboxylic acid 95%
  • Packaging5G
  • Price$100
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberU136741
  • Product description5-(Methoxycarbonyl)-2-thiophenecarboxylic acid 95%
  • Packaging25G
  • Price$415
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberU136741
  • Product description5-(Methoxycarbonyl)-2-thiophenecarboxylic acid 95%
  • Packaging100G
  • Price$1245
  • Updated2026-05-27
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS29017
  • Product description5-(Methoxycarbonyl)-2-thiophenecarboxylic Acid 95%
  • Packaging25g
  • Price$486
  • Updated2026-06-04
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS29017
  • Product description5-(Methoxycarbonyl)-2-thiophenecarboxylic Acid 95%
  • Packaging5g
  • Price$144
  • Updated2026-06-04
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS29017
  • Product description5-(Methoxycarbonyl)-2-thiophenecarboxylic Acid 95%
  • Packaging1g
  • Price$33
  • Updated2026-06-04
  • Buy
  • ManufacturerAHH
  • Product numberMB-15640
  • Product description5-(methoxycarbonyl)thiophene-2-carboxylic acid 97%
  • Packaging1g
  • Price$365
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product numberZ3443
  • Product descriptionThiophene-2,5-dicarboxylicacidmonomethylester
  • Packaging5g
  • Price$284
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number50340799
  • Product description5-(Methoxycarbonyl)thiophene-2-carboxylicacid
  • Packaging10g
  • Price$300
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number50340799
  • Product description5-(Methoxycarbonyl)thiophene-2-carboxylicacid
  • Packaging25g
  • Price$585.8
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number50340799
  • Product description5-(Methoxycarbonyl)thiophene-2-carboxylicacid
  • Packaging100g
  • Price$2059.2
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00DC35 5-(Methoxycarbonyl)thiophene-2-carboxylic acid ≥97% 250mg $15 2026-05-28 Buy
aablocks AA00DC35 5-(Methoxycarbonyl)thiophene-2-carboxylic acid 96% 1g $17 2026-05-28 Buy
aablocks AA00DC35 5-(Methoxycarbonyl)thiophene-2-carboxylic acid 98% 5g $64 2026-05-28 Buy
aablocks AA00DC35 5-(Methoxycarbonyl)thiophene-2-carboxylic acid 95% 100g $1074 2026-05-28 Buy
Abosyn 61-5089 5-(methoxycarbonyl)thiophene-2-carboxylicacid 95+% 1g $80 2021-12-16 Buy
ACHEMBLOCK U136741 5-(Methoxycarbonyl)-2-thiophenecarboxylic acid 95% 5G $100 2026-05-27 Buy
ACHEMBLOCK U136741 5-(Methoxycarbonyl)-2-thiophenecarboxylic acid 95% 25G $415 2026-05-27 Buy
ACHEMBLOCK U136741 5-(Methoxycarbonyl)-2-thiophenecarboxylic acid 95% 100G $1245 2026-05-27 Buy
Activate Scientific AS29017 5-(Methoxycarbonyl)-2-thiophenecarboxylic Acid 95% 25g $486 2026-06-04 Buy
Activate Scientific AS29017 5-(Methoxycarbonyl)-2-thiophenecarboxylic Acid 95% 5g $144 2026-06-04 Buy
Activate Scientific AS29017 5-(Methoxycarbonyl)-2-thiophenecarboxylic Acid 95% 1g $33 2026-06-04 Buy
AHH MB-15640 5-(methoxycarbonyl)thiophene-2-carboxylic acid 97% 1g $365 2026-05-26 Buy
AK Scientific Z3443 Thiophene-2,5-dicarboxylicacidmonomethylester 5g $284 2021-12-16 Buy
Alichem 50340799 5-(Methoxycarbonyl)thiophene-2-carboxylicacid 10g $300 2021-12-16 Buy
Alichem 50340799 5-(Methoxycarbonyl)thiophene-2-carboxylicacid 25g $585.8 2021-12-16 Buy
Alichem 50340799 5-(Methoxycarbonyl)thiophene-2-carboxylicacid 100g $2059.2 2021-12-16 Buy
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Properties

Melting point :187-190℃
Boiling point :365.2±27.0 °C(Predicted)
Density :1.439±0.06 g/cm3(Predicted)
storage temp. :2-8°C(protect from light)
pka :3.04±0.10(Predicted)
Appearance :White to yellow Solid

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)Health Hazard (GHS08)Environment (GHS09)
Signal word: Danger
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
H320 Causes eye irritation Serious eye damage/eye irritation Category 2B Warning P264, P305+P351+P338,P337+P313
H341 Suspected of causing genetic defects Germ cell mutagenicity Category 2 Warning P201,P202, P281, P308+P313, P405,P501
H350 May cause cancer Carcinogenicity Category 1A, 1B Danger
H370 Causes damage to organs Specific target organ toxicity, single exposure Category 1 Danger P260, P264, P270, P307+P311, P321,P405, P501
H373 May cause damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 2 Warning P260, P314, P501
H410 Very toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 1 Warning P273, P391, P501
Precautionary statements:
P201 Obtain special instructions before use.
P202 Do not handle until all safety precautions have been read and understood.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P337+P313 IF eye irritation persists: Get medical advice/attention.
P391 Collect spillage. Hazardous to the aquatic environment
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

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J & K SCIENTIFIC LTD. JinYan Chemicals(ShangHai) Co.,Ltd. Nanjing Habo Medical Technology Co., Ltd. Accela ChemBio Co.,Ltd. Nanjing Vital Chemical Co., Ltd. SynAsst Chemical. Shanghai Yolne Chemical Co., Ltd. Clearsynth Labs Limited Bide Pharmatech Ltd. Shanghai HuanChuan Industry Co.,Ltd.