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CAS 18401-43-9 [Bicyclo[2.2.1]hept-5-en-2-yl]triethoxysilane (mixture of isomers) molecular structure lightbox
CAS RN: 18401-43-9

[Bicyclo[2.2.1]hept-5-en-2-yl]triethoxysilane (mixture of isomers)

Product Availability

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7 package records6 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20260207 1g In stock Inquiry
Batchno.20260127 25g In stock Inquiry
Batchno.20250813 5g In stock Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20260320 100g Out of stock Inquiry
Batchno.20260108 1g In stock Shanghai, Shenzhen Inquiry
Batchno.20250310 25g In stock Shanghai Inquiry
Batchno.20250421 5g In stock Shanghai, Shenzhen, Tianjin Inquiry
  • Product code: SSC-085110
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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: 25g
  • 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 18401-43-9
Pack Size Recorded Purity Available Qty Ship From Inquiry
25g ≥97% 0 Out of Stock Shanghai Inquiry

18401-43-9 / 2-bicyclo[2.2.1]hept-5-enyl(triethoxy)silane

Standard CAS: 18401-43-9 Multi CAS: No
Basic Information Computed Properties Safety & Transport

Basic Information

CAS
18401-43-9
Multi CAS
No
Molecular Formula
C13H24O3Si
Molecular Weight
256.410000
Exact Mass
256.149471
SMILES
CCO[Si](C1CC2CC1C=C2)(OCC)OCC
InChI
InChI=1S/C13H24O3Si/c1-4-14-17(15-5-2,16-6-3)13-10-11-7-8-12(13)9-11/h7-8,11-13H,4-6,9-10H2,1-3H3
InChIKey
HHKDWDAAEFGBAC-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
17
Fraction Csp3
0.85
Rotatable bonds
7
H-bond acceptors
3
Molar refractivity
69.74
TPSA
27.69

LogP / Solubility

WLOGP
3
MLOGP
2.65
XLogP3
3
Consensus LogP
2.88
Log S (ESOL)
-2.86
Class (ESOL)
Moderately soluble
Log S (Ali)
-3.83
Class (Ali)
Poorly soluble
Log S (SILICOS-IT)
-4.66
Class (SILICOS-IT)
Slightly soluble

ADME

GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-2.15

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
5

Safety & Transport

Pictogram(s)
Irritant
Signal
Warning
GHS Hazard Statements
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation] H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation] H335 (97.6%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
Precautionary Statement Codes
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

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