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CAS 139139-92-7 (R)-(+)-2,2′-BIS(DICYCLOHEXYLPHOSPHINO)-1,1′-BINAPHTHYL molecular structure lightbox
CAS RN: 139139-92-7

(R)-(+)-2,2′-BIS(DICYCLOHEXYLPHOSPHINO)-1,1′-BINAPHTHYL

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6 package records4 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20260324 50mg / 100mg / 250mg / 1g Out of stock 5-7 business days Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250711 100mg In stock Tianjin Inquiry
Batchno.20250905 1g In stock Tianjin, Chengdu Inquiry
Batchno.20250906 250mg In stock Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
Batchno.20250117 50mg In stock Shanghai, Shenzhen Inquiry
Batchno.20250901 5g Out of stock Inquiry
  • Product code: starshine_CAS139139-92-7
  • Purity/Analytical Methods: >99.0%
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139139-92-7 / dicyclohexyl-[1-(2-dicyclohexylphosphanylnaphthalen-1-yl)naphthalen-2-yl]phosphane

Standard CAS: 139139-92-7 Multi CAS: No
Basic Information Computed Properties

Basic Information

CAS
139139-92-7
Multi CAS
No
Molecular Formula
C44H56P2
Molecular Weight
646.900000
Exact Mass
646.385726
SMILES
C1CCC(CC1)P(C2CCCCC2)C3=C(C4=CC=CC=C4C=C3)C5=C(C=CC6=CC=CC=C65)P(C7CCCCC7)C8CCCCC8
InChI
InChI=1S/C44H56P2/c1-5-19-35(20-6-1)45(36-21-7-2-8-22-36)41-31-29-33-17-13-15-27-39(33)43(41)44-40-28-16-14-18-34(40)30-32-42(44)46(37-23-9-3-10-24-37)38-25-11-4-12-26-38/h13-18,27-32,35-38H,1-12,19-26H2
InChIKey
VJVGVDCTJLFWMY-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
46
Aromatic heavy atom count
20
Fraction Csp3
0.55
Rotatable bonds
7
Molar refractivity
207.49
TPSA
0.0000

LogP / Solubility

WLOGP
13.21
MLOGP
11.67
XLogP3
12.4
Consensus LogP
12.43
Log S (ESOL)
-12.03
Class (ESOL)
Insoluble
Log S (Ali)
-14.4
Class (Ali)
Insoluble
Log S (SILICOS-IT)
-15.67
Class (SILICOS-IT)
Insoluble

ADME

GI absorption
Low
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
Yes
CYP2C9 inhibitor
Yes
CYP2D6 inhibitor
No
CYP3A4 inhibitor
Yes
Log Kp (skin permeation)
2.71

Drug-likeness / Medicinal Chemistry

Lipinski
No
Ghose
No
Veber
Yes
Egan
No
Muegge
No
Bioavailability score
0.17
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
6.5

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