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CAS 675-21-8 5-Fluoropyrimidine molecular structure lightbox
CAS RN: 675-21-8

5-Fluoropyrimidine

Product Availability

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1 package records1 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250818 100mg / 250mg / 1g / 5g Confirm by inquiry Shanghai Inquiry
  • Product code: SSC-177186
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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: ＞97%
  • 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 675-21-8
Pack Size Recorded Purity Available Qty Ship From Inquiry
1g ＞97% 0 Out of Stock Shanghai Inquiry

675-21-8 / 5-fluoropyrimidine

Standard CAS: 675-21-8 Multi CAS: Yes
Basic Information Computed Properties

Basic Information

CAS
675-21-8
Multi CAS
Yes
Molecular Formula
C4FH3N2
Molecular Weight
98.080000
Exact Mass
98.028026
InChI
InChI=1S/C4H3FN2/c5-4-1-6-3-7-2-4/h1-3H
InChIKey
KSPDSMOWMQFPBL-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
7
Aromatic heavy atom count
6
H-bond acceptors
2
Molar refractivity
21.99
TPSA
25.78

LogP / Solubility

WLOGP
0.62
MLOGP
0.53
Consensus LogP
0.38
Log S (ESOL)
-1.47
Class (ESOL)
Soluble
Log S (Ali)
-0.81
Class (Ali)
Very soluble
Log S (SILICOS-IT)
-0.81
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)
-2.88

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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