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CAS 26437-48-9 tri(pyridin-2-yl)phosphine molecular structure lightbox
CAS RN: 26437-48-9

tri(pyridin-2-yl)phosphine

Product Availability

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3 package records1 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20260211 100mg In stock Tianjin Inquiry
Batchno.20250621 1g Out of stock Inquiry
Batchno.20260216 250mg Out of stock Inquiry
  • Product code: SSC-124176
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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 26437-48-9
Pack Size Recorded Purity Available Qty Ship From Inquiry
1g ＞97% 0 Out of Stock Beijing Inquiry

26437-48-9 / tripyridin-2-ylphosphane

Standard CAS: 26437-48-9 Multi CAS: No
Basic Information Computed Properties

Basic Information

CAS
26437-48-9
Multi CAS
No
Molecular Formula
C15H12N3P
Molecular Weight
265.250000
Exact Mass
265.076884
SMILES
C1=CC=NC(=C1)P(C2=CC=CC=N2)C3=CC=CC=N3
InChI
InChI=1S/C15H12N3P/c1-4-10-16-13(7-1)19(14-8-2-5-11-17-14)15-9-3-6-12-18-15/h1-12H
InChIKey
LDSMXGPRCFQXSK-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
19
Aromatic heavy atom count
18
Rotatable bonds
3
H-bond acceptors
3
Molar refractivity
78.53
TPSA
38.67

LogP / Solubility

WLOGP
1.63
MLOGP
1.44
XLogP3
2.4
Consensus LogP
1.82
Log S (ESOL)
-3.01
Class (ESOL)
Poorly soluble
Log S (Ali)
-2.91
Class (Ali)
Moderately soluble
Log S (SILICOS-IT)
-3.1
Class (SILICOS-IT)
Poorly soluble

ADME

GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
Yes
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-3.18

Drug-likeness / Medicinal Chemistry

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

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