| Catalogue number | C245750 |
| Chemical name | 1-Methyl-4-nitro-3-propylpyrazole-5-carboxamide |
| CAS Number | 139756-01-7 |
| Synonyms | 1-Methyl-4-nitro-3-propyl-1H-pyrazole-5-carboxamide; Sildenafil Amide Impurity |
| Molecular Weight | C8H12N4O3 |
| Formula | 212.21 |
| Purity | 98% |
| Physical Description | Light Beige to Light Brown Sol |
| Solvent | Chloroform, Dichloromethane,DMSO |
| Storage | Stored at 2-8°C, Protected from air and light, refrigerate or freeze |
| Applications | Intermediate in the production of Sildenafil. |
| References | Terrett, N., et al.: Bioorg. Med. Chem. Lett., 6, 1819 (1996), |
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After Receiving
The packaging of the product may have turned upside down during transportation, resulting in the product adhering to the neck or cap of the vial. take the vial out of its packaging and gently shake to let the compounds fall to the bottom of the vial. for liquid products, centrifuge at 200-500 RPM to gather the liquid at the bottom of the vial. try to avoid loss or contamination during handling.
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Price(USD)
| Size | Price(USD) | Discount |
| 25mg | $140.00 | 10% OFF |
| 250mg | $1120.00 | 10% OFF |
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To place an order, please provide the following information.
1) Your name and telephone number
2) Purchase order number
3) Product number, package size, description, and quantity
4) Shipping and billing addresses
Sent to your order to our email: info@coompo.com
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