7-Methylpyrazolo[1,5-a]pyrimidine

Base Information

• Chemical Name: 7-Methylpyrazolo[1,5-a]pyrimidine
• CAS No.: 61578-01-6
• Molecular Formula: C7H7N3
• Molecular Weight: 133.15100
• Hs Code.: 2933990090
• ChEMBL ID: CHEMBL3246699
• DSSTox Substance ID: DTXSID80503302
• Wikidata: Q82357002
• Mol file: 61578-01-6.mol

Synonyms:7-Methylpyrazolo[1,5-a]pyrimidine;61578-01-6;Pyrazolo[1,5-a]pyrimidine, 7-methyl-;SCHEMBL4572140;CHEMBL3246699;DTXSID80503302;AKOS022175718

Chemical Property of 7-Methylpyrazolo[1,5-a]pyrimidine

Chemical Property:

• Melting Point: 59-60 °C(Solv: hexane (110-54-3); benzene (71-43-2))
• PKA: 0.86±0.30(Predicted)
• PSA: 30.19000
• Density: 1.24g/cm3
• LogP: 1.03770
• XLogP3: 0.7
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 133.063997236
• Heavy Atom Count: 10
• Complexity: 126

Purity/Quality:

99% ^*data from raw suppliers

7-Methylpyrazolo[1,5-a]pyrimidine 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=CC=NC2=CC=NN12

Technology Process of 7-Methylpyrazolo[1,5-a]pyrimidine

There total 3 articles about 7-Methylpyrazolo[1,5-a]pyrimidine which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 68.0%

7-methyl-5-methylthiopyrazolo<1,5-a>pyrimidine (128039-34-9) → 7-Methylpyrazolo<1,5-a>pyrimidine (61578-01-6)

Guidance literature:

With W₂ Raney nickel; In methanol; Ambient temperature;

DOI:10.1016/S0040-4020(01)85438-7

Reference yield: 10.0%

3-aminopyrazole (1820-80-0,916420-28-5) + acetylacetaldehyde dimethyl acetal (5436-21-5) → 7-Methylpyrazolo<1,5-a>pyrimidine (61578-01-6) + 5-Methyl-pyrazolo<1,5-a>pyrimidin (61578-03-8)

Guidance literature:

With hydrogenchloride; In ethanol; for 0.5h; Heating;

DOI:10.1139/v92-144

Reference yield:

→ 7-Methylpyrazolo<1,5-a>pyrimidine (61578-01-6)

Guidance literature:

4,4-Dimethoxybutan-2-on,5-Aminopyrazol;

upstream raw materials:

3-aminopyrazole

acetylacetaldehyde dimethyl acetal

7-methyl-5-methylthiopyrazolo<1,5-a>pyrimidine

Post a RFQ

Cas No.:

Product Name:

Quantity:

Please select Metric Ton KG G Pound L ML

Email:

Company name:

Valid Period:

Detailed Requirements:

• Sample
• MOQ
• GMP
• FDA
• Price
  FOB CIF CFR EXW
• Urgent purchase

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

Remove

Submit

1

What can I do for you?
Get Best Price

Get Best Price for 61578-01-6 7-Methylpyrazolo[1,5-a]pyriMidine

Send

Send

Metric Ton KG G Pound L ML

Send

Send