CAS RN: 21746-40-7

N-PROPYLMALEIMIDE

Product Availability

Choose a grade to view its available package options.

7 package records6 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20260426 1g In stock Shanghai, Shandong Inquiry
Batchno.20260315 25g Out of stock 5-7 business days Inquiry
Batchno.20251001 5g In stock Shanghai Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20260422 100g In stock Shenzhen, Tianjin Inquiry
Batchno.20250725 1g In stock Shanghai, Shenzhen, Tianjin Inquiry
Batchno.20260510 25g In stock Shanghai, Tianjin Inquiry
Batchno.20260123 5g In stock Shanghai, Chengdu Inquiry
  • Product code: starshine_CAS21746-40-7
  • Purity/Analytical Methods: >99.0%
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21746-40-7 / 1-propylpyrrole-2,5-dione

Standard CAS: 21746-40-7 Multi CAS: No

Basic Information

CAS
21746-40-7
Multi CAS
No
Molecular Formula
C7H9NO2
Molecular Weight
139.150000
Exact Mass
139.063329
SMILES
CCCN1C(=O)C=CC1=O
InChI
InChI=1S/C7H9NO2/c1-2-5-8-6(9)3-4-7(8)10/h3-4H,2,5H2,1H3
InChIKey
DABFKTHTXOELJF-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
10
Fraction Csp3
0.43
Rotatable bonds
2
H-bond acceptors
2
Molar refractivity
36.15
TPSA
37.38

LogP / Solubility

WLOGP
0.32
MLOGP
0.28
XLogP3
1.4
Consensus LogP
0.67
Log S (ESOL)
-0.77
Class (ESOL)
Very soluble
Log S (Ali)
-0.93
Class (Ali)
Very soluble
Log S (SILICOS-IT)
-1.07
Class (SILICOS-IT)
Soluble

ADME

GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-3.34

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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