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CAS 193978-23-3 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene molecular structure lightbox
CAS RN: 193978-23-3

2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene

Product Availability

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7 package records7 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250119 100g In stock Shanghai Inquiry
Batchno.20260111 10g In stock Shanghai, Tianjin, Wuhan Inquiry
Batchno.20260318 1g In stock Shanghai, Shenzhen, Tianjin Inquiry
Batchno.20251018 1g / 5g / 25g / 100g / 500g Confirm by inquiry Shanghai, Shandong, Chongqing Inquiry
Batchno.20250223 25g In stock Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
Batchno.20250404 500g In stock Shanghai Inquiry
Batchno.20250804 5g In stock Shanghai, Shenzhen, Tianjin, Wuhan Inquiry
  • Product code: SSC-091609
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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: 10g, 1g, 25g, 5g, 100g
  • Available purity: ≥98%
  • Inventory rows with stock: 4
  • 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 193978-23-3
Pack Size Recorded Purity Available Qty Ship From Inquiry
10g ≥98% 4 In Stock Beijing Inquiry
1g ≥98% 3 In Stock Shanghai Inquiry
25g ≥98% 3 In Stock Beijing Inquiry
5g ≥98% 2 In Stock Beijing Inquiry
100g ≥98% 0 Out of Stock Hong Kong Inquiry

193978-23-3 / 4,4,5,5-tetramethyl-2-thiophen-2-yl-1,3,2-dioxaborolane

Standard CAS: 193978-23-3 Multi CAS: No
Basic Information Computed Properties Safety & Transport

Basic Information

CAS
193978-23-3
Multi CAS
No
Molecular Formula
C10H15BO2S
Molecular Weight
210.110000
Exact Mass
210.088581
SMILES
B1(OC(C(O1)(C)C)(C)C)C2=CC=CS2
InChI
InChI=1S/C10H15BO2S/c1-9(2)10(3,4)13-11(12-9)8-6-5-7-14-8/h5-7H,1-4H3
InChIKey
FFZHICFAHSDFKZ-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
14
Aromatic heavy atom count
5
Fraction Csp3
0.6
Rotatable bonds
1
H-bond acceptors
3
Molar refractivity
60.04
TPSA
18.46

LogP / Solubility

WLOGP
2.05
MLOGP
1.8
XLogP3
2.05
Consensus LogP
1.97
Log S (ESOL)
-2.63
Class (ESOL)
Moderately soluble
Log S (Ali)
-2.76
Class (Ali)
Moderately soluble
Log S (SILICOS-IT)
-2.84
Class (SILICOS-IT)
Moderately 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)
-2.55

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

Safety & Transport

Pictogram(s)
Irritant
Signal
Warning
GHS Hazard Statements
H302 (60%): Harmful if swallowed [Warning Acute toxicity, oral] H312 (60%): Harmful in contact with skin [Warning Acute toxicity, dermal] H315 (80%): Causes skin irritation [Warning Skin corrosion/irritation] H319 (80%): Causes serious eye irritation [Warning Serious eye damage/eye irritation] H332 (60%): Harmful if inhaled [Warning Acute toxicity, inhalation]
Precautionary Statement Codes
P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

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