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CAS 462128-39-8 2-(9,9-Diphenyl-9H-fluoren-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane molecular structure lightbox
CAS RN: 462128-39-8

2-(9,9-Diphenyl-9H-fluoren-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Product Availability

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6 package records5 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250309 100g Out of stock Inquiry
Batchno.20250816 1g In stock Shanghai, Chengdu Inquiry
Batchno.20251010 250mg In stock Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
Batchno.20251018 25g In stock Shanghai, Tianjin Inquiry
Batchno.20250611 5g In stock Shanghai, Tianjin, Chengdu Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20251229 250mg / 1g / 5g / 25g / 100g Confirm by inquiry Shanghai, Shandong Inquiry
  • Product code: SSC-153762
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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 462128-39-8
Pack Size Recorded Purity Available Qty Ship From Inquiry
5g ＞97% 0 Out of Stock Hong Kong Inquiry

462128-39-8 / 2-(9,9-diphenylfluoren-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Standard CAS: 462128-39-8 Multi CAS: Yes
Basic Information Computed Properties

Basic Information

CAS
462128-39-8
Multi CAS
Yes
Molecular Formula
BC31H29O2
Molecular Weight
444.400000
Exact Mass
444.226060
InChI
InChI=1S/C31H29BO2/c1-29(2)30(3,4)34-32(33-29)24-19-20-26-25-17-11-12-18-27(25)31(28(26)21-24,22-13-7-5-8-14-22)23-15-9-6-10-16-23/h5-21H,1-4H3
InChIKey
CQMUDHYVDPNPLZ-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
34
Aromatic heavy atom count
24
Fraction Csp3
0.23
Rotatable bonds
3
H-bond acceptors
2
Molar refractivity
139.46
TPSA
18.46

LogP / Solubility

WLOGP
6.35
MLOGP
5.62
XLogP3
6.35
Consensus LogP
6.11
Log S (ESOL)
-6.92
Class (ESOL)
Insoluble
Log S (Ali)
-7.79
Class (Ali)
Insoluble
Log S (SILICOS-IT)
-8.18
Class (SILICOS-IT)
Insoluble

ADME

GI absorption
Low
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)
-0.92

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
No
Muegge
No
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
4

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