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ChemicalBook >> CAS DataBase List >> Maleamic acid

Maleamic acid

Maleamic acid price.
  • $6 - $2200
  • Product name: Maleamic acid
  • CAS: 557-24-4
  • MF: C4H5NO3
  • MW: 115.09
  • EINECS:209-163-4
  • MDL Number:MFCD00082354
  • Synonyms:TIMTEC-BB SBB007773;(2E)-4-Amino-4-oxo-2-butenoic acid;2-Butenoic acid, 4-amino-4-oxo-, (Z)-;Acrylic acid, 3-carbamoyl-, (Z)-;maleamic ;Maleic monoamide;MALEAMIC ACID;AURORA KA-4159
Price17 Properties Safety Information Description
17 prices
Selected condition：
Brand
  • AK Scientific
  • Ambeed
  • American Custom Chemicals Corporation
  • Crysdot
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
Package
  • 250MG
  • 1g
  • 2.5G
  • 5g
  • 10g
  • 25g
  • 100g
  • 500g
  • ManufacturerAK Scientific
  • Product numberH517
  • Product descriptionMeleamicacid
  • Packaging25g
  • Price$107
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberH517
  • Product descriptionMeleamicacid
  • Packaging500g
  • Price$501
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA210666
  • Product description(Z)-4-Amino-4-oxobut-2-enoicacid 98%
  • Packaging1g
  • Price$6
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA210666
  • Product description(Z)-4-Amino-4-oxobut-2-enoicacid 98%
  • Packaging5g
  • Price$15
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA210666
  • Product description(Z)-4-Amino-4-oxobut-2-enoicacid 98%
  • Packaging10g
  • Price$29
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA210666
  • Product description(Z)-4-Amino-4-oxobut-2-enoicacid 98%
  • Packaging25g
  • Price$69
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA210666
  • Product description(Z)-4-Amino-4-oxobut-2-enoicacid 98%
  • Packaging100g
  • Price$259
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0014471
  • Product descriptionMALEAMIC ACID 95.00%
  • Packaging250MG
  • Price$750.75
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0014471
  • Product descriptionMALEAMIC ACID 95.00%
  • Packaging2.5G
  • Price$2035
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD13010721
  • Product description(Z)-4-Amino-4-oxobut-2-enoicacid 98%
  • Packaging5g
  • Price$35
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD13010721
  • Product description(Z)-4-Amino-4-oxobut-2-enoicacid 98%
  • Packaging10g
  • Price$59
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD13010721
  • Product description(Z)-4-Amino-4-oxobut-2-enoicacid 98%
  • Packaging25g
  • Price$119
  • Updated2021-12-16
  • Buy
  • ManufacturerMedical Isotopes, Inc.
  • Product number53573
  • Product descriptionN-[p-(Acetylmercuric)phenyl]maleamate
  • Packaging2.5g
  • Price$2200
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number445495
  • Product descriptionMaleamic acid
  • Packaging25g
  • Price$107
  • Updated2024-03-01
  • Buy
  • ManufacturerTCI Chemical
  • Product numberM0003
  • Product descriptionMaleic Acid Monoamide >98.0%(HPLC)(T)
  • Packaging25g
  • Price$50
  • Updated2024-03-01
  • Buy
  • ManufacturerTCI Chemical
  • Product numberM0003
  • Product descriptionMaleic Acid Monoamide >98.0%(HPLC)(T)
  • Packaging500g
  • Price$388
  • Updated2024-03-01
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific H517 Meleamicacid 25g $107 2021-12-16 Buy
AK Scientific H517 Meleamicacid 500g $501 2021-12-16 Buy
Ambeed A210666 (Z)-4-Amino-4-oxobut-2-enoicacid 98% 1g $6 2021-12-16 Buy
Ambeed A210666 (Z)-4-Amino-4-oxobut-2-enoicacid 98% 5g $15 2021-12-16 Buy
Ambeed A210666 (Z)-4-Amino-4-oxobut-2-enoicacid 98% 10g $29 2021-12-16 Buy
Ambeed A210666 (Z)-4-Amino-4-oxobut-2-enoicacid 98% 25g $69 2021-12-16 Buy
Ambeed A210666 (Z)-4-Amino-4-oxobut-2-enoicacid 98% 100g $259 2021-12-16 Buy
American Custom Chemicals Corporation CHM0014471 MALEAMIC ACID 95.00% 250MG $750.75 2021-12-16 Buy
American Custom Chemicals Corporation CHM0014471 MALEAMIC ACID 95.00% 2.5G $2035 2021-12-16 Buy
Crysdot CD13010721 (Z)-4-Amino-4-oxobut-2-enoicacid 98% 5g $35 2021-12-16 Buy
Crysdot CD13010721 (Z)-4-Amino-4-oxobut-2-enoicacid 98% 10g $59 2021-12-16 Buy
Crysdot CD13010721 (Z)-4-Amino-4-oxobut-2-enoicacid 98% 25g $119 2021-12-16 Buy
Medical Isotopes, Inc. 53573 N-[p-(Acetylmercuric)phenyl]maleamate 2.5g $2200 2021-12-16 Buy
Sigma-Aldrich 445495 Maleamic acid 25g $107 2024-03-01 Buy
TCI Chemical M0003 Maleic Acid Monoamide >98.0%(HPLC)(T) 25g $50 2024-03-01 Buy
TCI Chemical M0003 Maleic Acid Monoamide >98.0%(HPLC)(T) 500g $388 2024-03-01 Buy
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Properties

Melting point :158-161 °C (lit.)
Boiling point :215.33°C (rough estimate)
Density :1.4769 (rough estimate)
refractive index :1.4170 (estimate)
storage temp. :Keep in dark place,Sealed in dry,Room Temperature
pka :2.86±0.25(Predicted)
Merck :14,5701
Stability :Stable, but light sensitive. Incompatible with strong oxidizing agents.
CAS DataBase Reference :557-24-4(CAS DataBase Reference)
NIST Chemistry Reference :Maleamic acid(557-24-4)

Safety Information

Symbol(GHS): GHS hazard pictograms
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 GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
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.

Description

Intermediate in the preparation of a new conjugated agent for radioiodination of proteins.

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