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CS-W001157 4
Total: USD 88.00

1,5-Dimethyl-1H-pyrazole-3-carboxylic acid

  • CAS No. 5744-59-2

  • Cat. No. CS-W004978
  • Purity≥97%
  • MDL No.MFCD00085040
  • 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.

1,5-Dimethyl-1H-pyrazole-3-carboxylic acid|CS-W004978

Structure of 5744-59-2

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Description

It is employed to make flavoring compounds and essences, as a flavoring agent and to flavor animal feeds.

Application

1,5-Dimethyl-1H-pyrazole-3-carboxylic acid serves as a versatile heterocyclic building block in medicinal chemistry, enabling efficient access to pyrazole-based scaffolds. Its carboxylic acid functionality facilitates direct coupling reactions and derivatization under standard conditions. The methyl groups at C1 and C5 enhance metabolic stability and modulate electronic properties, while the compound exhibits excellent bench stability and ease of purification—ideal for high-throughput synthesis and lead optimization workflows.

General Information

  • CAS No. 5744-59-2
  • Cat. No. CS-W004978
  • Purity ≥97%
  • MDL No. MFCD00085040
  • Storage Store at room temperature
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₆H₈N₂O₂
  • Molecular Weight 140.14
  • Synonym(s) None
  • SMILES CN1N=C(C=C1C)C(O)=O

Computational Chemistry Data

  • TPSA   55.12
  • LogP   0.42672
  • H_Acceptors   3
  • H_Donors   1
  • Rotatable_Bonds   1

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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