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CAS 73183-34-3 Bis(pinacolato)diboron molecular structure lightbox
CAS RN: 73183-34-3

Bis(pinacolato)diboron

Product Availability

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10 package records10 with current stock4 grade groups
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250513 100g In stock Inquiry
Batchno.20251220 10g In stock Inquiry
Batchno.20260105 1g In stock Inquiry
Batchno.20260331 2.5kg In stock Inquiry
Batchno.20250110 25g In stock Inquiry
Batchno.20260402 500g In stock Inquiry
Batchno.20251023 5g In stock Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250913 1g / 5g / 25g / 100g / 500g / 2.5kg Confirm by inquiry Shanghai, Shandong, Guangdong, Hebei, Chongqing Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20260219 1g / 5g / 25g / 100g / 500g Confirm by inquiry Shanghai, Shandong, Guangdong, Hebei, Chongqing Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250901 1ml In stock Inquiry
  • Product code: SSC-182653
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Verified Factory Data

Supply Overview & Packaging Options

Packaging options, recorded purity, stock quantity and ship-from location below are generated from the current factory data table for this CAS.

  • Pack sizes on record: 5g, 10g, 25g, 100g, 500g, 1000g, 5000g, 10000g
  • Available purity: >98%
  • Inventory rows with stock: 8
  • Bulk packaging: confirmed by inquiry
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Available Pack Sizes & Stock

Specific stock quantities are shown below. Price is not displayed online and is confirmed by inquiry.

Recorded sizes, purity and stock details for CAS 73183-34-3
Pack Size Recorded Purity Available Qty Ship From Inquiry
5g >98% 5 In Stock Hong Kong Inquiry
10g >98% 5 In Stock Shanghai Inquiry
25g >98% 5 In Stock Hong Kong Inquiry
100g >98% 5 In Stock Hong Kong Inquiry
500g >98% 5 In Stock Shenzhen Inquiry
1000g >98% 5 In Stock Shanghai Inquiry
5000g >98% 3 In Stock Shenzhen Inquiry
10000g >98% 2 In Stock Shanghai Inquiry

73183-34-3 / 4,4,5,5-tetramethyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3,2-dioxaborolane

Standard CAS: 73183-34-3 Multi CAS: Yes
Basic Information Physical Properties Computed Properties

Basic Information

CAS
73183-34-3
Multi CAS
Yes
Molecular Formula
B2C12H24O4
Molecular Weight
253.900000
Exact Mass
254.186070
InChI
InChI=1S/C12H24B2O4/c1-9(2)10(3,4)16-13(15-9)14-17-11(5,6)12(7,8)18-14/h1-8H3
InChIKey
IPWKHHSGDUIRAH-UHFFFAOYSA-N

Physical Properties

Physical Description
Colorless solid; [Merck Index]
State
Solid

Computed Properties

Structural Parameters

Heavy atom count
18
Fraction Csp3
1
Rotatable bonds
1
H-bond acceptors
4
Molar refractivity
72.16
TPSA
36.92

LogP / Solubility

WLOGP
2.25
MLOGP
1.99
XLogP3
2.25
Consensus LogP
2.16
Log S (ESOL)
-2.77
Class (ESOL)
Moderately soluble
Log S (Ali)
-3.27
Class (Ali)
Poorly soluble
Log S (SILICOS-IT)
-3.3
Class (SILICOS-IT)
Poorly soluble

ADME

GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-2.67

Drug-likeness / Medicinal Chemistry

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

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