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CAS 206278-24-2 3-FLUORO-PYRAZINE-2-CARBALDEHYDE molecular structure lightbox
CAS RN: 206278-24-2

3-FLUORO-PYRAZINE-2-CARBALDEHYDE

Product Availability

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4 package records2 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20260609 100mg In stock Shanghai Inquiry
Batchno.20250706 100mg / 250mg / 1g Out of stock 5-7 business days Inquiry
Batchno.20250517 1g Out of stock Inquiry
Batchno.20250609 250mg In stock Shanghai Inquiry
  • Product code: starshine_CAS206278-24-2
  • Purity/Analytical Methods: >99.0%
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206278-24-2 / 3-fluoropyrazine-2-carbaldehyde

Standard CAS: 206278-24-2 Multi CAS: No
Basic Information Computed Properties

Basic Information

CAS
206278-24-2
Multi CAS
No
Molecular Formula
C5H3FN2O
Molecular Weight
126.090000
Exact Mass
126.022941
SMILES
C1=CN=C(C(=N1)C=O)F
InChI
InChI=1S/C5H3FN2O/c6-5-4(3-9)7-1-2-8-5/h1-3H
InChIKey
XVRMSFXTHCCTKS-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
9
Aromatic heavy atom count
6
Rotatable bonds
1
H-bond acceptors
3
Molar refractivity
27.38
TPSA
42.85

LogP / Solubility

WLOGP
0.43
MLOGP
0.37
Consensus LogP
0.27
Log S (ESOL)
-1.32
Class (ESOL)
Soluble
Log S (Ali)
-0.9
Class (Ali)
Very soluble
Log S (SILICOS-IT)
-0.95
Class (SILICOS-IT)
Very 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)
-3.19

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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