(R)-1,4-Benzodioxane-2-carboxylic acid

Name: (R)-1,4-Benzodioxane-2-carboxylic acid
Brand: ChemScene
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CAS No. 70918-53-5
Cat. No. CS-W016009
Purity≥95%
MDL No.MFCD00239407

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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+
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(R)-1,4-Benzodioxane-2-carboxylic acid|CS-W016009

Structure of 70918-53-5

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General Information

CAS No. 70918-53-5
Cat. No. CS-W016009
Purity ≥95%
MDL No. MFCD00239407
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₉H₈O₄
Molecular Weight 180.16
Synonym(s) (R)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxylic acid
SMILES O=C([C@@H]1OC2=CC=CC=C2OC1)O

Description

(R)-1,4-Benzodioxane-2-carboxylic acid features a chiral benzylic center within a rigid bicyclic scaffold, delivering predictable stereochemical control in asymmetric synthesis. The carboxylic acid moiety enables direct derivatization or salt formation, while the fused dioxane ring imparts enhanced metabolic stability and favorable lipophilicity for medicinal chemistry applications.

Application

(R)-1,4-Benzodioxane-2-carboxylic acid serves as a versatile chiral building block in medicinal chemistry, enabling the synthesis of bioactive heterocycles through established functional group transformations. Its rigid, oxygen-bridged scaffold offers enhanced metabolic stability and predictable conformational behavior, while the carboxylic acid moiety facilitates direct derivatization or coupling reactions. Bench-stable and amenable to standard purification methods, it functions reliably in peptide conjugation, esterification, and macrocyclization workflows.

Safety Information

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GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H315-H319-H335
Precautionary Statements : P260-P264-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P337+P313-P362+P364-P403+P233-P405-P501

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Computational Chemistry Data

TPSA 55.76
LogP 0.911
H_Acceptors 3
H_Donors 1
Rotatable_Bonds 1

Other Classifications

Building Blocks Skeleton Chiral compounds Chiral Building Blocks

Building Blocks Skeleton Aromatic heterocycle compounds Benzodioxane compounds

Key Words

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(R)-1,4-Benzodioxane-2-carboxylic acid

CAS No. 70918-53-5

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