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CAS 6737-42-4 1,3-Bis(diphenylphosphino)propane molecular structure lightbox
CAS RN: 6737-42-4

1,3-Bis(diphenylphosphino)propane

Product Availability

Choose a grade to view its available package options.

13 package records13 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20260417 100g In stock Inquiry
Batchno.20250624 10g In stock Inquiry
Batchno.20250711 1g In stock Inquiry
Batchno.20260110 1kg In stock Inquiry
Batchno.20250517 25g In stock Inquiry
Batchno.20251005 500g In stock Inquiry
Batchno.20260201 5g In stock Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20260203 100g In stock Shenzhen, Tianjin, Chengdu Inquiry
Batchno.20250522 10g In stock Shanghai, Shenzhen, Tianjin, Wuhan Inquiry
Batchno.20260325 1kg In stock Wuhan, Chengdu Inquiry
Batchno.20251203 25g In stock Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
Batchno.20260426 500g In stock Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
Batchno.20260606 5g In stock Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
  • Product code: SSC-177077
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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, 10g, 25g, 100g
  • 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 6737-42-4
Pack Size Recorded Purity Available Qty Ship From Inquiry
5g ≥97% 0 Out of Stock Shenzhen Inquiry
10g ≥97% 0 Out of Stock Beijing Inquiry
25g ≥97% 0 Out of Stock Beijing Inquiry
100g ≥97% 0 Out of Stock Beijing Inquiry

6737-42-4 / 3-diphenylphosphanylpropyl(diphenyl)phosphane

Standard CAS: 6737-42-4 Multi CAS: No
Basic Information Computed Properties

Basic Information

CAS
6737-42-4
Multi CAS
No
Molecular Formula
C27H26P2
Molecular Weight
412.400000
Exact Mass
412.150975
InChI
InChI=1S/C27H26P2/c1-5-14-24(15-6-1)28(25-16-7-2-8-17-25)22-13-23-29(26-18-9-3-10-19-26)27-20-11-4-12-21-27/h1-12,14-21H,13,22-23H2
InChIKey
LVEYOSJUKRVCCF-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
29
Aromatic heavy atom count
24
Fraction Csp3
0.11
Rotatable bonds
8
Molar refractivity
132.49
TPSA
0.0000

LogP / Solubility

WLOGP
5.64
MLOGP
4.99
XLogP3
6.2
Consensus LogP
5.61
Log S (ESOL)
-6.04
Class (ESOL)
Insoluble
Log S (Ali)
-7.02
Class (Ali)
Insoluble
Log S (SILICOS-IT)
-7.98
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)
-1.23

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
3

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