We are thrilled to announce that the highly anticipated N-Nitroso impurities of Amide and Indole have now been successfully developed e.g. N-Nitroso Orlistat , N-Nitroso Ropinirole , N-Nitroso Caprolactam ,N-Nitroso Gabapentin EP Impurity A , N-Nitroso Rizatriptan , N-Nitroso Zolmitriptan, N-Nitroso Naratriptan , N-Nitroso Tadalafil , N-Nitroso Eletriptan etc. are ready Stock
search icon
We are thrilled to announce that the highly anticipated N-Nitroso impurities of Amide and Indole have now been successfully developed e.g. N-Nitroso Orlistat , N-Nitroso Ropinirole , N-Nitroso Caprolactam ,N-Nitroso Gabapentin EP Impurity A , N-Nitroso Rizatriptan , N-Nitroso Zolmitriptan, N-Nitroso Naratriptan , N-Nitroso Tadalafil , N-Nitroso Eletriptan etc. are ready Stock

Menu

Sildenafil

Sildenafil | CAS NO: 139755-83-2 Sildenafil is a medication commonly known by its brand name, Viagra. Erectile Dysfunction (ED): Sildenafil is primarily used to treat erectile dysfunction, which is the inability to achieve or maintain an erection sufficient for satisfactory sexual performance. It works by increasing blood flow to the penis during sexual stimulation. Pulmonary Arterial Hypertension (PAH): Sildenafil is also prescribed for the treatment of pulmonary arterial hypertension, a condition characterized by high blood pressure in the arteries of the lungs. It helps to relax and widen the blood vessels in the lungs, improving exercise capacity and reducing symptoms associated with PAH. It's important to use sildenafil under the guidance of a healthcare provider, as it can have interactions with other medications and might not be suitable for individuals with certain medical conditions.

We are the Synchemia Research Chemical specializes in manufacturing and supplying of Sildenafil impurities that meet specific pharmacopeial standards (EP/BP/USP/IP) as well as process-related impurities Sildenafil is a medication commonly known by its brand name, Viagra.Erectile Dysfunction (ED): Sildenafil is primarily used to treat erectile dysfunction, which is the inability to achieve or maintain an erection sufficient for satisfactory sexual performance. It works by increasing blood flow to the penis during sexual stimulation. It's important to use sildenafil under the guidance of a healthcare provider, as it can have interactions with other medications and might not be suitable for individuals with certain medical conditions.we the Synchemia are ensuring the purity and quality of its impurities which is crucial for pharmaceutical API manufacturing companies for regulatory compliance. Buy Reliable and High-Purity Sildenafil Impurities, Delivered by Synchemia Research Chemicals.

download image Download catalogue

Pharmaceutical Reference Standards

Sildenafil Impurity 2
Sildenafil Impurity 2
CAT No SRC-S19057
CAS No 1004455-71-3
Mol.F. C9H13N3O4
Mol.Wt. 227.2 g/mol
INV STATUS IN STOCK
Sildenafil Impurity 3
Sildenafil Impurity 3
CAT No SRC-S19058
CAS No 1467610-65-6
Mol.F. C18H22N4O2
Mol.Wt. 326.4 g/mol
INV STATUS IN STOCK
Sildenafil Impurity 4
Sildenafil Impurity 4
CAT No SRC-S19059
CAS No 911715-34-9
Mol.F. C9H14N4O3
Mol.Wt. 226.2 g/mol
INV STATUS CUSTOM SYNTHESIS
Sildenafil Impurity 5
Sildenafil Impurity 5
CAT No SRC-S19060
CAS No 247583-78-4
Mol.F. C8H14N4O
Mol.Wt. 182.2 g/mol
INV STATUS CUSTOM SYNTHESIS
Sildenafil Impurity 6
Sildenafil Impurity 6
CAT No SRC-S19061
CAS No 268204-00-8
Mol.F. C9H16N4O
Mol.Wt. 196.3 g/mol
INV STATUS CUSTOM SYNTHESIS
Sildenafil Impurity 7
Sildenafil Impurity 7
CAT No SRC-S19062
CAS No 247583-72-8
Mol.F. C8H12N4O3
Mol.Wt. 212.2 g/mol
INV STATUS CUSTOM SYNTHESIS
Sildenafil Acid Impurity
Sildenafil Acid Impurity
CAT No SRC-S19063
CAS No 139756-00-6
Mol.F. C8H11N3O4
Mol.Wt. 213.2 g/mol
INV STATUS CUSTOM SYNTHESIS
2-Ethoxybenzoic Acid
2-Ethoxybenzoic Acid
CAT No SRC-S19064
CAS No 134-11-2
Mol.F. C9H10O3
Mol.Wt. 166.2 g/mol
INV STATUS CUSTOM SYNTHESIS
Sildenafil Impurity B
Sildenafil Impurity B
CAT No SRC-S19065
CAS No 200575-15-1
Mol.F. C22H32N6O5S
Mol.Wt. 492.6 g/mol
INV STATUS IN STOCK
Sildenafil Impurity C
Sildenafil Impurity C
CAT No SRC-S19066
CAS No 139755-95-6
Mol.F. C21H28N6O4S
Mol.Wt. 460.6 g/mol
INV STATUS CUSTOM SYNTHESIS
Sildenafil Citrate
Sildenafil Citrate
CAT No SRC-S19067
CAS No 171599-83-0
Mol.F. C22H30N6O4S : C6H8O7
Mol.Wt. 474.6 : 192.1 g/mol
INV STATUS CUSTOM SYNTHESIS
Iso Sildenafil
Iso Sildenafil
CAT No SRC-S19068
CAS No 253178-46-0
Mol.F. C22H30N6O4S
Mol.Wt. 474.6 : 192.1 g/mol
INV STATUS CUSTOM SYNTHESIS
N-nitroso Desmethyl sildenafil impurity
N-nitroso Desmethyl sildenafil impurity
CAT No SRC-N014054
CAS No NA
Mol.F. C21H27N7O5S
Mol.Wt. 489.6 g/mol
INV STATUS IN STOCK
Pyrazole N-Demethyl Sildenafil
Pyrazole N-Demethyl Sildenafil
CAT No SRC-S19068
CAS No 139755-95-6
Mol.F. C21H28N6O4S
Mol.Wt. 460.6 g/mol
INV STATUS IN STOCK

Let’s advance your research together.

Partner with us for specialized chemical materials and synthesis services that enable pharmaceutical innovation.