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CAS 68478-92-2 Platinum(0) – 1,3-Divinyltetramethyldisiloxane Complex (19.0-21.5% as Pt) (contains 1,3-Divinyltetramethyldisiloxane) molecular structure lightbox
CAS RN: 68478-92-2

Platinum(0) – 1,3-Divinyltetramethyldisiloxane Complex (19.0-21.5% as Pt) (contains 1,3-Divinyltetramethyldisiloxane)

Product Availability

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12 package records11 with current stock5 grade groups
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250925 100g In stock Inquiry
Batchno.20250308 25g In stock Inquiry
Batchno.20250117 5g In stock Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250424 5g / 25g / 100g / 500g Confirm by inquiry Shanghai, Shandong, Guangdong Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250303 100g Out of stock Inquiry
Batchno.20260313 1g In stock Shanghai, Shenzhen, Tianjin, Wuhan Inquiry
Batchno.20250705 25g In stock Shanghai Inquiry
Batchno.20250413 5g In stock Shanghai, Shenzhen, Tianjin, Wuhan Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250618 1g In stock Shanghai, Shandong, Guangdong, Chongqing Inquiry
Batchno.20250305 25g In stock Shanghai Inquiry
Batchno.20260112 5g In stock Shanghai, Shandong, Guangdong Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250412 1g / 5g / 25g / 100g Confirm by inquiry Shanghai, Shandong, Guangdong, Chongqing, Hebei Inquiry
  • Product code: SSC-178199
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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 68478-92-2
Pack Size Recorded Purity Available Qty Ship From Inquiry
25g ≥95% 0 Out of Stock Beijing Inquiry

68478-92-2 / ethenyl-[ethenyl(dimethyl)silyl]oxy-dimethylsilane;platinum

Standard CAS: 68478-92-2 Multi CAS: No
Basic Information Computed Properties

Basic Information

CAS
68478-92-2
Multi CAS
No
Molecular Formula
C8H18I2OPTs
Molecular Weight
381.480000
Exact Mass
381.054413
InChI
InChI=1S/C8H18OSi2.Pt/c1-7-10(3,4)9-11(5,6)8-2;/h7-8H,1-2H2,3-6H3;
InChIKey
RCNRJBWHLARWRP-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
12
Fraction Csp3
0.5
Rotatable bonds
4
H-bond acceptors
1
Molar refractivity
56.44
TPSA
9.23

LogP / Solubility

WLOGP
2.86
MLOGP
2.54
XLogP3
2.86
Consensus LogP
2.75
Log S (ESOL)
-3.74
Class (ESOL)
Poorly soluble
Log S (Ali)
-4.75
Class (Ali)
Slightly soluble
Log S (SILICOS-IT)
-4.99
Class (SILICOS-IT)
Slightly soluble

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)
-3.02

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
Yes
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
1.5

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