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CAS 557-24-4 Maleic Acid Monoamide molecular structure lightbox
CAS RN: 557-24-4

Maleic Acid Monoamide

Product Availability

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3 package records3 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250517 100g In stock Shandong Inquiry
Batchno.20251104 25g In stock Shanghai, Shandong Inquiry
Batchno.20260507 5g In stock Shanghai, Shandong, Guangdong Inquiry
  • Product code: ICTM0003
  • Purity/Analytical Methods: >98.0%(T)(HPLC)
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557-24-4 / 4-amino-4-oxobut-2-enoic acid

Standard CAS: 557-24-4 Multi CAS: Yes
Basic Information Computed Properties

Basic Information

CAS
557-24-4
Multi CAS
Yes
Molecular Formula
C4H5NO3
Molecular Weight
115.090000
Exact Mass
115.026943
InChI
InChI=1S/C4H5NO3/c5-3(6)1-2-4(7)8/h1-2H,(H2,5,6)(H,7,8)
InChIKey
FSQQTNAZHBEJLS-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
8
Rotatable bonds
2
H-bond acceptors
2
H-bond donors
2
Molar refractivity
25.97
TPSA
80.39

LogP / Solubility

WLOGP
-0.89
MLOGP
-0.79
XLogP3
-1
Consensus LogP
-0.89
Log S (ESOL)
0.14
Class (ESOL)
Highly soluble
Log S (Ali)
0.14
Class (Ali)
Highly soluble
Log S (SILICOS-IT)
0.09
Class (SILICOS-IT)
Highly soluble

ADME

GI absorption
Low
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-4.05

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
1.5

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