Tel:

Email:

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

Pyrazolo[1,5-a]pyridine-3-carbaldehyde

  • CAS No. 73957-66-1

  • Cat. No. CS-0005372
  • Molecule weight146.15
  • Purity≥98%
  • MDL No.MFCD06739035

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

Pyrazolo[1,5-a]pyridine-3-carbaldehyde|CS-0005372

Structure of 73957-66-1

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

* Please select Quantity before adding items.

General Information

  • CAS No. 73957-66-1
  • Cat. No. CS-0005372
  • Purity ≥98%
  • MDL No. MFCD06739035
  • Storage 4°C, stored under nitrogen
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₈H₆N₂O
  • Molecular Weight 146.15
  • Synonym(s) Pyrazolo[1,5-a]pyridine-3-carboxaldehyde (9CI)
  • SMILES O=CC1=C2N(C=CC=C2)N=C1

Description

Pyrazolo[1,5-a]pyridine-3-carbaldehyde features a rigid heteroaromatic core with a strategically positioned aldehyde group, enabling direct functionalization in synthetic routes. This electron-deficient scaffold integrates readily into bioactive molecule frameworks, offering enhanced metabolic stability and predictable reactivity under standard conditions.

Application

Pyrazolo[1,5-a]pyridine-3-carbaldehyde serves as a versatile heterocyclic building block for medicinal chemistry and materials science. The aldehyde functionality enables direct incorporation into Suzuki-Miyaura couplings, reductive aminations, and Ugi-type multicomponent reactions. Bench-stable and readily purified by column chromatography, it exhibits broad functional group tolerance, facilitating the construction of complex scaffolds relevant to kinase inhibitors and fluorescent probes.

Synthesis

  • Route1
    • Pyrazolo[1,5-a]pyridin-3-ylmethanol|CS-0075780
      117782-76-0
    • ~%
    • In-stock
      Pyrazolo[1,5-a]pyridine-3-carbaldehyde|CS-0005372
      73957-66-1

    References

    • Journal of Medicinal Chemistry, , vol. 54, # 13 p. 4752 - 4772
  • Route2

    References

    • Gmeiner; Schuenemann Archiv der Pharmazie, 1988 , vol. 321, # 9 p. 517 - 520
  • Route3
    • In-stock
      Pyrazolo[1,5-a]pyridine|CS-B0647
      274-56-6
    • null|null
      68-12-2
    • ~95%
    • In-stock
      Pyrazolo[1,5-a]pyridine-3-carbaldehyde|CS-0005372
      73957-66-1

    References

    • Tanji, Ken-ichi; Sasahara, Takehiko; Suzuki, Junko; Higashino, Takeo Heterocycles, 1993 , vol. 35, # 2 p. 915 - 924

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
Precautionary Statements : P264-P270-P330-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   34.37
  • LogP   1.1468
  • H_Acceptors   3
  • H_Donors   0
  • Rotatable_Bonds   1

Other Classifications

Recently Viewed Products

Leave US a Message
Upload Pictures

Key Words

  • Pyrazolo[1,5-a]pyridine-3-carbaldehyde sigmaPyrazolo[1,5-a]pyridine-3-carbaldehyde manufacturerPyrazolo[1,5-a]pyridine-3-carbaldehyde pricePyrazolo[1,5-a]pyridine-3-carbaldehyde structurePyrazolo[1,5-a]pyridine-3-carbaldehyde SDSbuy Pyrazolo[1,5-a]pyridine-3-carbaldehydePyrazolo[1,5-a]pyridine-3-carbaldehyde supplierPyrazolo[1,5-a]pyridine-3-carbaldehyde usesPyrazolo[1,5-a]pyridine-3-carbaldehyde molecular weightprice of Pyrazolo[1,5-a]pyridine-3-carbaldehydePyrazolo[1,5-a]pyridine-3-carbaldehyde chemical name formula of Pyrazolo[1,5-a]pyridine-3-carbaldehyde
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