structure of 139756-21-1

5-(2-Ethoxyphenyl)-1-Methyl-3-N-Propyl-1,6-Dihydro-7H-Pyrazolo[4,3-d]-7-Pyrimidinone(CAS 139756-21-1)

CAS No.: 139756-21-1 Brand: MolBest
M. Ft.: C17H20N4O2 Cat. No: G4924437
M. Wt.: 312.37 MDL: No record
Storage: Store in a cool,dry area. Use: For laboratory research use only
HS CODE: 2933990090
Purity Grade Package Stock Price Quantity
99%
Documents:COANMRLCMSSDS
RG 5G In Stock 5 USD
99%
Documents:COANMRLCMSSDS
RG 25G In Stock 19 USD
99%
Documents:COANMRLCMSSDS
RG 100G In Stock 36 USD
99%
Documents:COANMRLCMSSDS
RG 500G In Stock 281 USD
99%
Documents:COANMRLCMSSDS
RG 2.5KG In Stock 1382 USD
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Applications of 139756-21-1

5-(2-Ethoxyphenyl)-1-methyl-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one finds applications primarily in:

  • Pharmaceutical Development: As a lead compound in drug discovery targeting PDE5 and other pathways related to cancer.
  • Research: Used as a reference standard in studies investigating similar pyrazolo-pyrimidine derivatives.
  • Biological Assays: Employed in assays to evaluate its biological activity against various diseases.

Physical and chemical properties of 139756-21-1

Acidity coefficient

10.27±0.20(Predicted)

Boiling Point

504ºC at 760 mmHg

Density

1.3±0.1 g/cm3

Exact Mass

312.158630

Flash Point

258.6ºC

Index of Refraction

1.632

LogP

2.38

Melting Point

141-145ºC(lit.)

Molecular Formula

C17H20N4O2

Molecular Weight

312.366

PSA

72.80000

Solubility

DMSO (Slightly), Methanol (Slightly)

Storage condition

Sealed in dry,2-8°C

Vapour Pressure

2.75E-10mmHg at 25°C

Spectrums of 139756-21-1

Attention:
1.The NMR spectrum displayed on the page is a pre-sale reference spectrum and may differ from that of the actual received batch.
2.The accompanying documentation will include the NMR spectrum and purity analysis data for the shipped batch.
Physical sample testing spectrum (NMR) of 139756-21-1

Retrosynthesis analysis of 139756-21-1


Q&A for CAS 139756-21-1

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Download SDS of 139756-21-1

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Signal Word

Warning

Hazard Statements

H315 Causes skin irritation
H319 Causes serious eye irritation
H335 May cause respiratory irritation

Safety Data Sheet

Download COA of 139756-21-1

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Operate under the ISO 9001 system