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CS-W001157 4
Total: USD 88.00

3-Sulfinobenzoic acid

  • CAS No. 15451-00-0

  • Cat. No. CS-0654282
  • Purity≥98%
  • MDL No.None
  • 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.

3-Sulfinobenzoic acid|CS-0654282

Structure of 15451-00-0

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Description

3-Sulfinobenzoic acid features a sulfinyl group ortho to the carboxylic acid, delivering enhanced polarity and reactivity. This configuration supports direct functionalization in synthetic sequences, enabling efficient access to sulfonated aromatic scaffolds under mild conditions. The molecule exhibits improved solubility in polar solvents compared to related benzoic acid derivatives.

Application

3-Sulfinobenzoic acid serves as a versatile building block in synthetic organic chemistry, offering a uniquely positioned sulfinyl group adjacent to a carboxylic acid. This ortho-relationship enhances its utility in transition metal-catalyzed couplings and as a chiral auxiliary scaffold. The molecule exhibits good bench stability and facilitates selective transformations due to the strong electronic influence of the sulfinyl group on the aromatic ring. Its functional group tolerance supports integration into complex synthesis workflows, including the construction of bioactive heterocycles and pharmaceutical intermediates.

General Information

  • CAS No. 15451-00-0
  • Cat. No. CS-0654282
  • Purity ≥98%
  • MDL No. None
  • Storage 4°C, sealed storage, away from moisture
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₇H₆O₄S
  • Molecular Weight 186.19
  • Synonym(s) None
  • SMILES O=C(O)C1=CC=CC(S(O)=O)=C1

Computational Chemistry Data

  • TPSA   74.6
  • LogP   0.9654
  • H_Acceptors   2
  • H_Donors   2
  • Rotatable_Bonds   2

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-P330-P362+P364-P405-P501

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