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CAS 259793-96-9 Favipiravir molecular structure lightbox
CAS RN: 259793-96-9

Favipiravir

Product Availability

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1 package records1 with current stock1 grade group
Batch No.PackageAvailabilityInquiry
Batchno.20260617 1ml In stock Inquiry
  • Product code: SSC-122743
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Historical Factory Record

Historical Supply Reference

This product has historical factory records. Recorded pack sizes and purity can be used as a supply reference, while project-specific availability is confirmed by inquiry.

  • Pack sizes on record: 1g
  • Available purity: ≥95%
  • Inventory rows with stock: 0
  • Bulk packaging: confirmed by inquiry
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Reference Pack Sizes

Reference pack sizes are shown below. Final availability, packaging and delivery schedule are confirmed by inquiry.

Recorded sizes, purity and stock details for CAS 259793-96-9
Pack Size Recorded Purity Available Qty Ship From Inquiry
1g ≥95% 0 Out of Stock Hong Kong Inquiry

259793-96-9 / 5-fluoro-2-oxo-1H-pyrazine-3-carboxamide

Standard CAS: 259793-96-9 Multi CAS: Yes
Basic Information Physical Properties Computed Properties

Basic Information

CAS
259793-96-9
Multi CAS
Yes
Molecular Formula
C5FH4N3O2
Molecular Weight
157.100000
Exact Mass
157.028755
InChI
InChI=1S/C5H4FN3O2/c6-2-1-8-5(11)3(9-2)4(7)10/h1H,(H2,7,10)(H,8,11)
InChIKey
ZCGNOVWYSGBHAU-UHFFFAOYSA-N

Physical Properties

Melting Point
187℃ to 193℃

Computed Properties

Structural Parameters

Heavy atom count
11
Aromatic heavy atom count
6
Rotatable bonds
1
H-bond acceptors
3
H-bond donors
2
Molar refractivity
33.33
TPSA
88.84

LogP / Solubility

WLOGP
-0.99
MLOGP
-0.88
XLogP3
-0.6
Consensus LogP
-0.82
Log S (ESOL)
-0.53
Class (ESOL)
Very soluble
Log S (Ali)
-0.13
Class (Ali)
Very soluble
Log S (SILICOS-IT)
0.02
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)
-4.38

Drug-likeness / Medicinal Chemistry

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

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