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4-Amino-1-methyl-3-n-propyl-5-pyrazolecarboxamide

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SL-851

4-Amino-1-methyl-3-n-propyl-5-pyrazolecarboxamide, >98%

CAS No. : [139756-02-8]

IUPAC Name : 4-Amino-2-methyl-5-propyl-2H-pyrazole-3-carboxylic acid amide

Price And Availability
Pack SizePrice in USDAdd To Shopping CartAvailabilityShipping Status
1G10.00
In Stock  Estimated to ship on 20 September 2026
5G12.00
In Stock  Estimated to ship on 20 September 2026
25G25.00
In Stock  Estimated to ship on 20 September 2026
100G75.00
In Stock  Estimated to ship on 20 September 2026
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Chemical Properites
Mol. Formula :
C8H14N4O
Mol. Weight :
182.22
Appearance :
Beige solid
Melting Point :
98-101oC (lit.)
For Laboratory research use only, not for drug, household or other uses.

Applications : This is an advanced key intermediate in the synthesis of Sildenafil and related analogs. Sildenafil is a PDE5 inhibitor, which is used in the treatment of the male erectile dysfunction.

References : Dale D. J. et. al.: Org. Process Res. Dev., 4, 17, 2000.

Storage : Keep container tightly closed under nitrogen or argon and refrigerate for long-term shelf life.

Caution : In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable protective clothing and gloves.

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