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ChemicalBook >> CAS DataBase List >> 4-(3-Methoxyanilino)-4-oxobut-2-enoic acid

4-(3-Methoxyanilino)-4-oxobut-2-enoic acid

4-(3-Methoxyanilino)-4-oxobut-2-enoic acid price.
  • $63 - $863.26
  • Product name: 4-(3-Methoxyanilino)-4-oxobut-2-enoic acid
  • CAS: 306935-71-7
  • MF: C11H11NO4
  • MW: 221.21
  • EINECS:
  • MDL Number:MFCD00020469
  • Synonyms:N-(M-METHOXYPHENYL)MALEAMIC ACID;N-(3-METHOXYPHENYL)MALEAMIC ACID;(2E)-4-[(3-methoxyphenyl)amino]-4-oxobut-2-enoic acid;2-Butenoic acid, 4-[(3-methoxyphenyl)amino]-4-oxo-;4-((3-Methoxyphenyl)amino)-4-oxobut-2-enoic acid;4-(3-Methoxyanilino)-4-oxobut-2-enoic acid
Price13 Properties Safety Information Description
13 prices
Selected condition：
Brand
  • aablocks
  • American Custom Chemicals Corporation
  • Crysdot
  • Matrix Scientific
  • TRC
Package
  • 50mg
  • 250mg
  • 0.500g
  • 1.00g
  • 1g
  • 5g
  • 5.00g
  • 10g
  • Manufactureraablocks
  • Product numberAA0030SE
  • Product description3-[(3-Methoxyphenyl)carbamoyl]prop-2-enoic acid 95%
  • Packaging250mg
  • Price$63
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0030SE
  • Product description3-[(3-Methoxyphenyl)carbamoyl]prop-2-enoic acid 95%
  • Packaging1g
  • Price$140
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0030SE
  • Product description3-[(3-Methoxyphenyl)carbamoyl]prop-2-enoic acid 95%
  • Packaging5g
  • Price$429
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0030SE
  • Product description3-[(3-Methoxyphenyl)carbamoyl]prop-2-enoic acid 95%
  • Packaging10g
  • Price$629
  • Updated2026-05-28
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0024460
  • Product description4-(3-METHOXYANILINO)-4-OXOBUT-2-ENOIC ACID 95.00%
  • Packaging5G
  • Price$863.26
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD12085371
  • Product description4-((3-Methoxyphenyl)amino)-4-oxobut-2-enoic acid 97%
  • Packaging10g
  • Price$424
  • Updated2026-05-27
  • Buy
  • ManufacturerCrysdot
  • Product numberCD12085371
  • Product description4-((3-Methoxyphenyl)amino)-4-oxobut-2-enoic acid 97%
  • Packaging5g
  • Price$306
  • Updated2026-05-27
  • Buy
  • ManufacturerMatrix Scientific
  • Product number155329
  • Product description(2E)-4-[(3-Methoxyphenyl)amino]-4-oxobut-2-enoic acid
  • Packaging5g
  • Price$380
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number155329
  • Product description(2E)-4-[(3-Methoxyphenyl)amino]-4-oxobut-2-enoic acid
  • Packaging5.00g
  • Price$380
  • Updated2026-05-18
  • Buy
  • ManufacturerMatrix Scientific
  • Product number155329
  • Product description(2E)-4-[(3-Methoxyphenyl)amino]-4-oxobut-2-enoic acid
  • Packaging0.500g
  • Price$100
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number155329
  • Product description(2E)-4-[(3-Methoxyphenyl)amino]-4-oxobut-2-enoic acid
  • Packaging1g
  • Price$120
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number155329
  • Product description(2E)-4-[(3-Methoxyphenyl)amino]-4-oxobut-2-enoic acid
  • Packaging1.00g
  • Price$120
  • Updated2026-05-18
  • Buy
  • ManufacturerTRC
  • Product numberE521660
  • Product description(2E)-4-[(3-methoxyphenyl)amino]-4-oxobut-2-enoicAcid
  • Packaging50mg
  • Price$65
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA0030SE 3-[(3-Methoxyphenyl)carbamoyl]prop-2-enoic acid 95% 250mg $63 2026-05-28 Buy
aablocks AA0030SE 3-[(3-Methoxyphenyl)carbamoyl]prop-2-enoic acid 95% 1g $140 2026-05-28 Buy
aablocks AA0030SE 3-[(3-Methoxyphenyl)carbamoyl]prop-2-enoic acid 95% 5g $429 2026-05-28 Buy
aablocks AA0030SE 3-[(3-Methoxyphenyl)carbamoyl]prop-2-enoic acid 95% 10g $629 2026-05-28 Buy
American Custom Chemicals Corporation CHM0024460 4-(3-METHOXYANILINO)-4-OXOBUT-2-ENOIC ACID 95.00% 5G $863.26 2021-12-16 Buy
Crysdot CD12085371 4-((3-Methoxyphenyl)amino)-4-oxobut-2-enoic acid 97% 10g $424 2026-05-27 Buy
Crysdot CD12085371 4-((3-Methoxyphenyl)amino)-4-oxobut-2-enoic acid 97% 5g $306 2026-05-27 Buy
Matrix Scientific 155329 (2E)-4-[(3-Methoxyphenyl)amino]-4-oxobut-2-enoic acid 5g $380 2021-12-16 Buy
Matrix Scientific 155329 (2E)-4-[(3-Methoxyphenyl)amino]-4-oxobut-2-enoic acid 5.00g $380 2026-05-18 Buy
Matrix Scientific 155329 (2E)-4-[(3-Methoxyphenyl)amino]-4-oxobut-2-enoic acid 0.500g $100 2021-12-16 Buy
Matrix Scientific 155329 (2E)-4-[(3-Methoxyphenyl)amino]-4-oxobut-2-enoic acid 1g $120 2021-12-16 Buy
Matrix Scientific 155329 (2E)-4-[(3-Methoxyphenyl)amino]-4-oxobut-2-enoic acid 1.00g $120 2026-05-18 Buy
TRC E521660 (2E)-4-[(3-methoxyphenyl)amino]-4-oxobut-2-enoicAcid 50mg $65 2021-12-16 Buy

Properties

Melting point :121-122 °C
Boiling point :467.759±45.00 °C(Press: 760.00 Torr)(predicted)
Density :1.319±0.06 g/cm3(Temp: 25 °C; Press: 760 Torr)(predicted)
pka :3.465±0.10(predicted)

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:
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.

Description

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Suppliers and manufacturers

Meryer (Shanghai) Chemical Technology Co., Ltd. Jiangsu aikang biomedical research and development co., LTD Beijing FYF Chemicals Co., Ltd Shandong Libixi Biopharmaceutical Technology Co., Ltd. Tiancheng Chemical (Jiangsu) Co., Ltd SUZHOU SENFEIDA CHEMICAL CO., LTD