CAS RN: 890042-13-4

4,4,5,5-Tetramethyl-2-(triphenylen-2-yl)-1,3,2-dioxaborolane

Product Availability

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7 package records5 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250705 100g Out of stock Inquiry
Batchno.20250512 1g In stock Shanghai Inquiry
Batchno.20260109 25g In stock Shanghai Inquiry
Batchno.20260529 5g In stock Shanghai, Shenzhen Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250718 1g In stock Shanghai, Shandong, Guangdong Inquiry
Batchno.20250402 25g Out of stock 8-10 business days Inquiry
Batchno.20260118 5g In stock Shanghai, Guangdong Inquiry
  • Product code: SSC-200833
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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: ≥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 890042-13-4
Pack Size Recorded Purity Available Qty Ship From Inquiry
5g ≥97% 0 Out of Stock Shenzhen Inquiry

890042-13-4 / 4,4,5,5-tetramethyl-2-triphenylen-2-yl-1,3,2-dioxaborolane

Standard CAS: 890042-13-4 Multi CAS: No

Basic Information

CAS
890042-13-4
Multi CAS
No
Molecular Formula
BC24H23O2
Molecular Weight
354.300000
Exact Mass
354.179110
InChI
InChI=1S/C24H23BO2/c1-23(2)24(3,4)27-25(26-23)16-13-14-21-19-11-6-5-9-17(19)18-10-7-8-12-20(18)22(21)15-16/h5-15H,1-4H3
InChIKey
VXLBBSLCTFTKOE-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
27
Aromatic heavy atom count
18
Fraction Csp3
0.25
Rotatable bonds
1
H-bond acceptors
2
Molar refractivity
114.68
TPSA
18.46

LogP / Solubility

WLOGP
5.45
MLOGP
4.81
XLogP3
5.45
Consensus LogP
5.24
Log S (ESOL)
-5.89
Class (ESOL)
Slightly soluble
Log S (Ali)
-6.4
Class (Ali)
Insoluble
Log S (SILICOS-IT)
-6.6
Class (SILICOS-IT)
Insoluble

ADME

GI absorption
High
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
Yes
CYP2C19 inhibitor
Yes
CYP2C9 inhibitor
Yes
CYP2D6 inhibitor
No
CYP3A4 inhibitor
Yes
Log Kp (skin permeation)
-1.01

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
Yes
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
3.5

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