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CAS 69655-76-1 Octavinyloctasilasesquioxane molecular structure lightbox
CAS RN: 69655-76-1

Octavinyloctasilasesquioxane

Product Availability

Choose a grade to view its available package options.

5 package records5 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20260602 1g / 5g / 25g / 100g Confirm by inquiry Shanghai, Shandong, Guangdong, Hebei Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20260418 100g In stock Shanghai, Shandong Inquiry
Batchno.20250619 1g In stock Shanghai, Shandong, Chongqing, Hebei Inquiry
Batchno.20251111 25g In stock Shanghai, Shandong, Guangdong, Chongqing Inquiry
Batchno.20260127 5g In stock Shanghai, Shandong, Guangdong, Chongqing, Hebei Inquiry
  • Product code: SSC-179371
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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: ≥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 69655-76-1
Pack Size Recorded Purity Available Qty Ship From Inquiry
25g ≥95% 0 Out of Stock Hong Kong Inquiry

69655-76-1 / 1,3,5,7,9,11,13,15-octakis(ethenyl)-2,4,6,8,10,12,14,16,17,18,19,20-dodecaoxa-1,3,5,7,9,11,13,15-octasilapentacyclo[9.5.1.13,9.15,15.17,13]icosane

Standard CAS: 69655-76-1 Multi CAS: No
Basic Information Computed Properties

Basic Information

CAS
69655-76-1
Multi CAS
No
Molecular Formula
C16H24O12Si8
Molecular Weight
633.000000
Exact Mass
631.942188
InChI
InChI=1S/C16H24O12Si8/c1-9-29-17-30(10-2)20-33(13-5)22-31(11-3,18-29)24-35(15-7)25-32(12-4,19-29)23-34(14-6,21-30)27-36(16-8,26-33)28-35/h9-16H,1-8H2
InChIKey
ZWCNRMDCQDJIRL-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
36
Rotatable bonds
8
H-bond acceptors
12
Molar refractivity
140.63
TPSA
110.76

LogP / Solubility

WLOGP
1.57
MLOGP
1.43
XLogP3
1.57
Consensus LogP
1.52
Log S (ESOL)
-4.22
Class (ESOL)
Slightly soluble
Log S (Ali)
-5.88
Class (Ali)
Slightly soluble
Log S (SILICOS-IT)
-6.03
Class (SILICOS-IT)
Insoluble

ADME

GI absorption
High
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-5.47

Drug-likeness / Medicinal Chemistry

Lipinski
No
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.56
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
10

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