Analytical Standards
Sildenafil citrate (≥98%)
EGP5,985.00 – EGP9,690.00
| Product Name | Sildenafil citrate analytical standard |
| Synonym | 5-[2-ethoxy-5-(4-methylpiperazin-1-yl)sulfonylphenyl]-1-methyl-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-7-one;2-hydroxypropane-1,2,3-tricarboxylic acid |
| Product Nawah code | AMAY2256 |
| CAS number | 171599-83-0 |
| Empirical Formula | C22H30N6O4S.C6H8O7 |
| Molecular weight | 666.7 g/mol |
| PubChem Substance ID | 135413523 |
| Storage temperature | 2-8 oC |
| Physical appearance | White powder |
| Purity | ≥98% |
| Disclaimer | The producer certifies that this reference material meets the specification stated in its certificate until the expiry date, provided it is stored unopened at the recommended temperature herein. |
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Theophylline anhydrous (≥98%) – 100 mg vial
EGP4,788.00
| Product Name | Theophylline anhydrous analytical standard |
| Synonym | 1,3-Dimethylxanthine, 3,7-Dihydro-1,3-dimethyl-1H-purine-2,6-dione, 2,6-Dihydroxy-1,3-dimethylpurine |
| Product Nawah code | AMMS22510 |
| CAS number | 58-55-9 |
| Empirical Formula | C7H8N4O2 |
| Molecular weight | 180.16 g/mol |
| PubChem Substance ID | 2153 |
| Storage temperature | 2-8 oC |
| Physical appearance | White powder |
| Purity | ≥98% |
| Disclaimer | The producer certifies that this reference material meets the specification stated in its certificate until the expiry date, provided it is stored unopened at the recommended temperature herein. |
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