2,3-Dioxo-1,2,3,4-tetrahydroquinoxaline-6-sulfonyl chloride

Name: 2,3-Dioxo-1,2,3,4-tetrahydroquinoxaline-6-sulfonyl chloride
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 952-10-3
Cat. No. CS-0188487
Purity≥95%
MDL No.MFCD05863680

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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+

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2,3-Dioxo-1,2,3,4-tetrahydroquinoxaline-6-sulfonyl chloride|CS-0188487

Structure of 952-10-3

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Description

This tetrahydroquinoxaline derivative features a reactive sulfonyl chloride group flanked by two carbonyl functionalities, enabling direct incorporation into complex heterocyclic frameworks. The electron-deficient core supports efficient coupling under mild conditions, while the fused ring system enhances structural rigidity and metabolic stability. Ideal for synthesizing bioactive analogs in medicinal chemistry and materials science applications.

Application

2,3-Dioxo-1,2,3,4-tetrahydroquinoxaline-6-sulfonyl chloride serves as a versatile building block for heterocyclic scaffolds, enabling efficient access to quinoxaline-based frameworks via nucleophilic substitution or condensation reactions. Its sulfonyl chloride functionality offers high reactivity with amines and alcohols, facilitating the construction of conjugated systems under mild conditions. Bench-stable and compatible with standard purification protocols, it supports scalable synthesis in medicinal chemistry and materials applications.

General Information

CAS No. 952-10-3
Cat. No. CS-0188487
Purity ≥95%
MDL No. MFCD05863680
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₈H₅ClN₂O₄S
Molecular Weight None
Synonym(s) Albb-005260
SMILES C1=CC2=C(C=C1S(=O)(=O)Cl)NC(=O)C(=O)N2

Computational Chemistry Data

TPSA 99.86
LogP 0.1439
H_Acceptors 4
H_Donors 2
Rotatable_Bonds 1

Safety Information

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GHS Pictogram :	GHS No : GHS05
Signal Word : Danger	UN#: 3261
Class : 8	Packing Group : Ⅲ
Hazard Statements : H314
Precautionary Statements : P260-P264-P280-P301+P330+P331-P304+P340-P363-P405-P501

Quality Control

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Other Classifications

Building Blocks Functional Group Amide

Building Blocks Skeleton Aromatic heterocycle compounds Quinoxaline compounds

Key Words

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2,3-Dioxo-1,2,3,4-tetrahydroquinoxaline-6-sulfonyl chloride

CAS No. 952-10-3

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