Tel:

Email:

EN
Cat. No. Size / Unit Price Qty
CS-W001157 4
Total: USD 88.00

1,3-Dimethylpyrazole

  • CAS No. 694-48-4

  • Cat. No. CS-W002168
  • Purity≥98%
  • MDL No.MFCD00036665

*For research and further manufacturing use only, not for direct human use.

1,3-Dimethylpyrazole|CS-W002168

Structure of 694-48-4

Please choose your location and provide accurate information for you
Size Stock
Price Quantity

* Please select Quantity before adding items.

General Information

  • CAS No. 694-48-4
  • Cat. No. CS-W002168
  • Purity ≥98%
  • MDL No. MFCD00036665
  • Storage 4°C
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₅H₈N₂
  • Molecular Weight 96.13
  • Synonym(s) None
  • SMILES CC1=NN(C)C=C1

Description

1,3-Dimethylpyrazole is a bench-stable heterocyclic compound featuring two methyl groups at the 1- and 3-positions of the pyrazole ring. This substitution pattern enhances electron density at the nitrogen atoms while maintaining favorable solubility in common organic solvents. The molecule serves as a versatile scaffold in medicinal chemistry and catalyst design due to its ability to engage in hydrogen bonding and coordinate metal centers. Its steric profile supports selective reactivity in transition-metal-catalyzed transformations.

Application

1,3-Dimethylpyrazole serves as a versatile heterocyclic building block in medicinal chemistry and catalyst design. Its stable, electron-rich pyrazole core facilitates metal coordination and enables diverse functionalization at C4 and C5 positions. The methyl groups enhance solubility and metabolic stability, while the scaffold exhibits robust bench stability and compatibility with standard coupling reactions.

Synthesis

  • Route1
    • null|null
      1402242-75-4
    • null|null
      1402242-76-5
    • ~%
    • In-stock
      1,3-Dimethylpyrazole|CS-W002168
      694-48-4
    • In-stock
      1,5-Dimethyl-1H-pyrazole|CS-W002808
      694-31-5

    References

    • Organic Letters, , vol. 14, # 20 p. 5354 - 5357,4
  • Route2
    • null|null
      57-14-7
    • null|null
      7119-27-9
    • ~63%
    • In-stock
      1,3-Dimethylpyrazole|CS-W002168
      694-48-4
    • null|null
      5675-48-9

    References

    • Levkovskaya; Bozhenkov; Malyushenko; Mirskova Russian Journal of Organic Chemistry, 2001 , vol. 37, # 12 p. 1795 - 1796 Title/Abstract Full Text View citing articles Show Details Levkovskaya; Bozhenkov; Larina; Mirskova Russian Journal of Organic Chemistry, 2002 , vol. 38, # 10 p. 1501 - 1506
  • Route3

    References

    • Ivachtchenko, Alexandre V.; Kravchenko, Dmitry V.; Zheludeva, Valentina I.; Pershin, Dmitry G. Journal of Heterocyclic Chemistry, 2004 , vol. 41, # 6 p. 931 - 939

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS02,GHS07
Signal Word : Danger
UN#: 1993
Class : 3
Packing Group : Ⅱ
Hazard Statements : H225-H315-H319
Precautionary Statements : P210-P233-P240-P241-P242-P243-P264-P280-P362+P364-P370+P378-P501

Quality Control

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

Computational Chemistry Data

  • TPSA   17.82
  • LogP   0.72852
  • H_Acceptors   2
  • H_Donors   0
  • Rotatable_Bonds   0

Other Classifications

Recently Viewed Products

Leave US a Message
Upload Pictures

Key Words

  • 1,3-Dimethylpyrazole sigma1,3-Dimethylpyrazole manufacturer1,3-Dimethylpyrazole price1,3-Dimethylpyrazole structure1,3-Dimethylpyrazole SDSbuy 1,3-Dimethylpyrazole1,3-Dimethylpyrazole supplier1,3-Dimethylpyrazole uses1,3-Dimethylpyrazole molecular weightprice of 1,3-Dimethylpyrazole1,3-Dimethylpyrazole chemical name formula of 1,3-Dimethylpyrazole
This product is not sold in the region.
Confirm
How to get a Lot Number

Lot numbers can be found on the outside label of a product:

ChemScene Label