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CAS 17919-34-5 4,4′-Bis(diethylphosphonomethyl)biphenyl molecular structure lightbox
CAS RN: 17919-34-5

4,4′-Bis(diethylphosphonomethyl)biphenyl

Product Availability

Choose a grade to view its available package options.

7 package records7 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250219 100g In stock Inquiry
Batchno.20251204 1g In stock Inquiry
Batchno.20250113 25g In stock Inquiry
Batchno.20250509 500g In stock Inquiry
Batchno.20250111 5g In stock Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250303 100g In stock Shanghai Inquiry
Batchno.20250316 25g In stock Shanghai, Guangdong Inquiry
  • Product code: SSC-079835
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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: 5g
  • 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 17919-34-5
Pack Size Recorded Purity Available Qty Ship From Inquiry
5g ≥95% 0 Out of Stock Beijing Inquiry

17919-34-5 / 1-(diethoxyphosphorylmethyl)-4-[4-(diethoxyphosphorylmethyl)phenyl]benzene

Standard CAS: 17919-34-5 Multi CAS: No
Basic Information Computed Properties

Basic Information

CAS
17919-34-5
Multi CAS
No
Molecular Formula
C22H32O6P2
Molecular Weight
454.400000
Exact Mass
454.167413
SMILES
CCOP(=O)(CC1=CC=C(C=C1)C2=CC=C(C=C2)CP(=O)(OCC)OCC)OCC
InChI
InChI=1S/C22H32O6P2/c1-5-25-29(23,26-6-2)17-19-9-13-21(14-10-19)22-15-11-20(12-16-22)18-30(24,27-7-3)28-8-4/h9-16H,5-8,17-18H2,1-4H3
InChIKey
DRCOGQJUVZRNSQ-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
30
Aromatic heavy atom count
12
Fraction Csp3
0.45
Rotatable bonds
13
H-bond acceptors
6
Molar refractivity
121
TPSA
71.06

LogP / Solubility

WLOGP
6.89
MLOGP
6.09
XLogP3
3.1
Consensus LogP
5.36
Log S (ESOL)
-6.43
Class (ESOL)
Insoluble
Log S (Ali)
-8.26
Class (Ali)
Insoluble
Log S (SILICOS-IT)
-9.89
Class (SILICOS-IT)
Insoluble

ADME

GI absorption
Low
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
Yes
CYP2C19 inhibitor
Yes
CYP2C9 inhibitor
Yes
CYP2D6 inhibitor
No
CYP3A4 inhibitor
Yes
Log Kp (skin permeation)
-0.6

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
No
Egan
No
Muegge
No
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
2.5

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