Quinoxaline-5-sulfonyl chloride

Name: Quinoxaline-5-sulfonyl chloride
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 844646-88-4
Cat. No. CS-0110639
Purity≥97%
MDL No.MFCD12827951

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.

Quinoxaline-5-sulfonyl chloride|CS-0110639

Structure of 844646-88-4

Size

Price

Quantity

* Please select Quantity before adding items.

Description

Quinoxaline-5-sulfonyl chloride features a reactive sulfonyl chloride group appended to a quinoxaline core, enabling efficient conjugation in synthetic transformations. This electron-deficient heterocycle integrates readily into pharmaceutical intermediates and functional materials, offering enhanced stability under standard conditions while maintaining high reactivity for nucleophilic substitution.

Application

Quinoxaline-5-sulfonyl chloride serves as a versatile building block for the synthesis of functionalized heterocycles and bioactive molecules. Its sulfonyl chloride group enables efficient coupling reactions with amines and alcohols, facilitating the construction of sulfonamide and sulfonate derivatives under mild conditions. The quinoxaline core provides a rigid, electron-deficient platform suitable for pharmaceutical and agrochemical applications. The reagent exhibits good bench stability and is readily purified by crystallization, enhancing its utility in iterative synthetic sequences.

General Information

CAS No. 844646-88-4
Cat. No. CS-0110639
Purity ≥97%
MDL No. MFCD12827951
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₈H₅ClN₂O₂S
Molecular Weight 228.66
Synonym(s) 5-Quinoxalinesulfonylchloride
SMILES O=S(C1=C2N=CC=NC2=CC=C1)(Cl)=O

Computational Chemistry Data

TPSA 59.92
LogP 1.5573
H_Acceptors 4
H_Donors 0
Rotatable_Bonds 1

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS05
Signal Word : Danger	UN#: 1759
Class : 8	Packing Group : Ⅲ
Hazard Statements : H314
Precautionary Statements : P260-P264-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P363-P405-P501

Quality Control

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

Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Quinoxaline compounds

Key Words

Quinoxaline-5-sulfonyl chloride sigmaQuinoxaline-5-sulfonyl chloride manufacturerQuinoxaline-5-sulfonyl chloride priceQuinoxaline-5-sulfonyl chloride structureQuinoxaline-5-sulfonyl chloride SDSbuy Quinoxaline-5-sulfonyl chlorideQuinoxaline-5-sulfonyl chloride supplierQuinoxaline-5-sulfonyl chloride usesQuinoxaline-5-sulfonyl chloride molecular weightprice of Quinoxaline-5-sulfonyl chlorideQuinoxaline-5-sulfonyl chloride chemical name formula of Quinoxaline-5-sulfonyl chloride

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:

Quinoxaline-5-sulfonyl chloride

CAS No. 844646-88-4

Recommended Products