4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-3,6-dihydro-2H-thiopyran 1,1-dioxide

Name: 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-3,6-dihydro-2H-thiopyran 1,1-dioxide
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 1370535-33-3
Cat. No. CS-0135414
Purity≥98%
MDL No.MFCD18447548

HazMat Fee +

HazMat Fee

An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it. There is a HazMat shipping fee for each item that qualifies as a dangerous good, except in the following scenarios:

The shipment is processed through FedEx Ground under the Limited Quantity option.

Each bottle is packed as an Excepted Quantity, with a maximum of 1g for items in class 6.1 packing group I or II, and up to 25g for all other hazardous materials.

If shipping is charged to your FedEx account, the HazMat fee will be billed directly by the courier. Otherwise, the fee will be included on your invoice. To help you avoid the HazMat fee, we can package a 5g order of a class 6.1 packing group I or II material as five separate 1g units, and a 100g order of any other dangerous good as four 25g units. This packaging adjustment will be made unless you instruct otherwise on your purchase order. Below, you will find the fee schedule from FedEx for handling hazardous materials.

Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it.

There is a HazMat shipping fee for each item that qualifies as a dangerous good. Please contact our quotation team via email to confirm the details.

*For research and further manufacturing use only, not for direct human use.

4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-3,6-dihydro-2H-thiopyran 1,1-dioxide|CS-0135414

Structure of 1370535-33-3

Size

Price

Quantity

* Please select Quantity before adding items.

General Information

CAS No. 1370535-33-3
Cat. No. CS-0135414
Purity ≥98%
MDL No. MFCD18447548
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₁H₁₉BO₄S
Molecular Weight 258.14
Synonym(s) 2H-Thiopyran, 3,6-dihydro-4-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-, 1,1-dioxide
SMILES O=S1(CC=C(B2OC(C)(C)C(C)(C)O2)CC1)=O

Description

This boronate-functionalized thiopyran dioxide integrates readily into Suzuki-Miyaura coupling reactions under standard conditions. The tetramethylborolane moiety provides excellent stability and moisture tolerance, while the electron-deficient sulfone group enhances reactivity in cross-coupling workflows.

Application

4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-3,6-dihydro-2H-thiopyran 1,1-dioxide serves as a robust boronate building block for Suzuki-Miyaura coupling reactions. Its tetramethyl-substituted dioxaborolane moiety confers excellent stability and shelf life, while the sulfone-containing thiopyran scaffold provides defined stereochemical control and functional group tolerance. The compound enables efficient C–C bond formation under mild conditions, facilitating the synthesis of complex heterocyclic architectures common in pharmaceutical discovery and materials science.

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

Quality Control

To search for quality control of cas , please enter both the product number and the lot/batch number.

Computational Chemistry Data

TPSA 52.6
LogP 1.3627
H_Acceptors 4
H_Donors 0
Rotatable_Bonds 1

Other Classifications

Building Blocks Skeleton Aliphatic heterocycle compounds Other aliphatic heterocycles compounds

Key Words

1370535-33-3 sigma1370535-33-3 manufacturer1370535-33-3 price1370535-33-3 structure1370535-33-3 SDSbuy 1370535-33-31370535-33-3 supplier1370535-33-3 uses1370535-33-3 molecular weightprice of 1370535-33-31370535-33-3 chemical name formula of 1370535-33-3

Salutation:	*Country or Region:
*Applicant Name:	*Organization Name:
*Email Address:	Quantity:
CAS NO. :	Product Name:
Remarks:
Upload Pictures

CAS.No.		Product Name
Applicant Name *		Email Address *
Phone Number *		Organization Name*
Country or Region*		Quantity*
Remarks:

Product Name:
Cat. No.: .		CAS NO. :
Quantity:

4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-3,6-dihydro-2H-thiopyran 1,1-dioxide

CAS No. 1370535-33-3

Recommended Products