CAS RN: 18657-57-3
1,2-Bis(3-indenyl)ethane
Product Availability
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1 package records 1 with current stock 1 grade group
Grade
98% (1)
In stock only
Batch No. Package Availability Warehouse Inquiry
Batchno.20250518
1g / 5g / 25g / 100g
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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: ≥98%
Inventory rows with stock: 0
Bulk packaging: confirmed by inquiry
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Recorded sizes, purity and stock details for CAS 18657-57-3
Pack Size
Recorded Purity
Available Qty
Ship From
Inquiry
1g
≥98%
0
Out of Stock
Shanghai
Inquiry
18657-57-3 / 3-[2-(3H-inden-1-yl)ethyl]-1H-indene
Standard CAS: 18657-57-3
Multi CAS: No
Basic Information
copy
CAS
18657-57-3 copy
Multi CAS
No copy
Molecular Formula
C20H18 copy
Molecular Weight
258.400000 copy
Exact Mass
258.140851 copy
SMILES
C1C=C(C2=CC=CC=C21)CCC3=CCC4=CC=CC=C43 copy
InChI
InChI=1S/C20H18/c1-3-7-19-15(5-1)9-11-17(19)13-14-18-12-10-16-6-2-4-8-20(16)18/h1-8,11-12H,9-10,13-14H2 copy
InChIKey
CQAQBIQKEFJNRZ-UHFFFAOYSA-N copy
Computed Properties
copy
Structural Parameters
Heavy atom count
20 copy
Aromatic heavy atom count
12 copy
Fraction Csp3
0.2 copy
Rotatable bonds
3 copy
Molar refractivity
85.48 copy
TPSA
0.0000 copy
LogP / Solubility
WLOGP
5.05 copy
MLOGP
4.45 copy
XLogP3
4.8 copy
Consensus LogP
4.77 copy
Log S (ESOL)
-4.87 copy
Class (ESOL)
Slightly soluble copy
Log S (Ali)
-5.32 copy
Class (Ali)
Slightly soluble copy
Log S (SILICOS-IT)
-5.89 copy
Class (SILICOS-IT)
Slightly soluble copy
ADME
GI absorption
High copy
BBB permeant
No copy
P-gp substrate
No copy
CYP1A2 inhibitor
Yes copy
CYP2C19 inhibitor
Yes copy
CYP2C9 inhibitor
No copy
CYP2D6 inhibitor
No copy
CYP3A4 inhibitor
No copy
Log Kp (skin permeation)
-0.71 copy
Drug-likeness / Medicinal Chemistry
Lipinski
Yes copy
Ghose
Yes copy
Veber
Yes copy
Egan
Yes copy
Muegge
No copy
Bioavailability score
0.55 copy
Leadlikeness
No copy
Synthetic Accessibility
2 copy