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CAS 105566-68-5 1,8-bis(trimethoxysily)octane molecular structure lightbox
CAS RN: 105566-68-5

1,8-bis(trimethoxysily)octane

Product Availability

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4 package records3 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250314 1g In stock Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
Batchno.20250405 250mg / 1g / 5g / 25g Confirm by inquiry Shanghai, Shandong Inquiry
Batchno.20250321 25g Out of stock Inquiry
Batchno.20251025 5g In stock Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
  • Product code: SSC-007278
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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 105566-68-5
Pack Size Recorded Purity Available Qty Ship From Inquiry
5g ≥95% 0 Out of Stock Shanghai Inquiry

105566-68-5 / trimethoxy(8-trimethoxysilyloctyl)silane

1,8-bis(trimethoxysily)octane | 1,8-bis(trimethoxysilyl)octane | 3,3,12,12-TETRAMETHOXY-2,13-DIOXA-3,12-DISILATETRADECANE

Standard CAS: 105566-68-5 Multi CAS: No
Basic Information Computed Properties

Basic Information

CAS
105566-68-5
Multi CAS
No
Molecular Formula
C14H34O6Si2
Molecular Weight
354.590000
Exact Mass
354.189392
SMILES
CO[Si](CCCCCCCC[Si](OC)(OC)OC)(OC)OC
InChI
InChI=1S/C14H34O6Si2/c1-15-21(16-2,17-3)13-11-9-7-8-10-12-14-22(18-4,19-5)20-6/h7-14H2,1-6H3
InChIKey
SHCGUUKICQTMGF-UHFFFAOYSA-N
Synonyms
1,8-bis(trimethoxysily)octane 1,8-bis(trimethoxysilyl)octane 3,3,12,12-TETRAMETHOXY-2,13-DIOXA-3,12-DISILATETRADECANE trimethoxy(8-trimethoxysilyloctyl)silane MFCD09953839

Computed Properties

Structural Parameters

Heavy atom count
22
Fraction Csp3
1
Rotatable bonds
15
H-bond acceptors
6
Molar refractivity
90.88
TPSA
55.38

LogP / Solubility

WLOGP
3.08
MLOGP
2.73
XLogP3
3.08
Consensus LogP
2.96
Log S (ESOL)
-2.99
Class (ESOL)
Moderately soluble
Log S (Ali)
-4.69
Class (Ali)
Slightly soluble
Log S (SILICOS-IT)
-6.32
Class (SILICOS-IT)
Insoluble

ADME

GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
Yes
CYP2D6 inhibitor
No
CYP3A4 inhibitor
Yes
Log Kp (skin permeation)
-2.69

Drug-likeness / Medicinal Chemistry

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

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