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
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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

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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.

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Pharmaceutical Reference Standards

Sildenafil Methyl Sulfonate Ester Impurity
Sildenafil Methyl Sulfonate Ester Impurity
CAT No SRC-S19072
CAS No 2512206-40-3
Mol.F. C18H22N4O5S
Mol.Wt. 406.5g/mole
INV STATUS CUSTOM SYNTHESIS
Sildenafil Nitroamide
Sildenafil Nitroamide
CAT No SRC-S19073
CAS No 139756-01-7
Mol.F. C8H12N4O3
Mol.Wt. 212.2g/mole
INV STATUS CUSTOM SYNTHESIS
Demethylpiperazinyl Desethyl Sildenafil Sulfonyl Chloride
Demethylpiperazinyl Desethyl Sildenafil Sulfonyl Chloride
CAT No SRC-S19074
CAS No 139756-27-7
Mol.F. C15H15ClN4O4S
Mol.Wt. 382.8g/mole
INV STATUS CUSTOM SYNTHESIS
Demethylpiperazinyl Iso Sildenafil Sulfonyl Chloride
Demethylpiperazinyl Iso Sildenafil Sulfonyl Chloride
CAT No SRC-S19075
CAS No 501120-42-9
Mol.F. C17H19ClN4O4S
Mol.Wt. 410.9g/mole
INV STATUS CUSTOM SYNTHESIS
Des(methylpiperazinyl) Chlorosulfone Impurity
Des(methylpiperazinyl) Chlorosulfone Impurity
CAT No SRC-S19076
CAS No 139756-31-3
Mol.F. C16H17ClN4O4S
Mol.Wt. 396.9g/mole
INV STATUS CUSTOM SYNTHESIS
Descarbon Sildenafil
Descarbon Sildenafil
CAT No SRC-S19077
CAS No 466684-88-8
Mol.F. C20H28N6O4S
Mol.Wt. 448.5g/mole
INV STATUS CUSTOM SYNTHESIS
Desmethyl Carbodenafil Impurity
Desmethyl Carbodenafil Impurity
CAT No SRC-S19078
CAS No 147676-79-7
Mol.F. C23H30N6O3
Mol.Wt. 438.5g/mole
INV STATUS CUSTOM SYNTHESIS
Desmethyl Thiosildenafil
Desmethyl Thiosildenafil
CAT No SRC-S19079
CAS No 479073-86-4
Mol.F. C21H28N6O3S2
Mol.Wt. 476.6g/mole
INV STATUS CUSTOM SYNTHESIS
Dimethyl Sildenafil
Dimethyl Sildenafil
CAT No SRC-S19080
CAS No 1416130-63-6
Mol.F. C23H32N6O4S
Mol.Wt. 488.6g/mole
INV STATUS CUSTOM SYNTHESIS
Hydroxyhomo Sildenafil
Hydroxyhomo Sildenafil
CAT No SRC-S83381
CAS No 139755-85-4
Mol.F. C23H32N6O5S
Mol.Wt. 504.6g/mole
INV STATUS CUSTOM SYNTHESIS
Isobutylpyrazolopyrimidine Impurity
Isobutylpyrazolopyrimidine Impurity
CAT No SRC-S83382
CAS No 1346600-82-5
Mol.F. C9H12N4
Mol.Wt. 176.2g/mole
INV STATUS CUSTOM SYNTHESIS
N-Desmethyl Sildenafil N-Glucuronide
N-Desmethyl Sildenafil N-Glucuronide
CAT No SRC-S83383
CAS No NA
Mol.F. C27H36N6O10S
Mol.Wt. 636.7g/mole
INV STATUS CUSTOM SYNTHESIS
N-Desmethyl Sildenafil-N-β-D-Glucuronide
N-Desmethyl Sildenafil-N-β-D-Glucuronide
CAT No SRC-S83384
CAS No NA
Mol.F. C27H35N6O10S : Na
Mol.Wt. 635.7 : 23.0g/mole
INV STATUS CUSTOM SYNTHESIS
Sildenafil Chloroacetyl Impurity
Sildenafil Chloroacetyl Impurity
CAT No SRC-S83385
CAS No 1058653-74-9
Mol.F. C19H21ClN4O3
Mol.Wt. 388.9g/mole
INV STATUS CUSTOM SYNTHESIS
Sildenafil Ethyl Sulfonate Impurity
Sildenafil Ethyl Sulfonate Impurity
CAT No SRC-S83386
CAS No 1971915-89-5
Mol.F. C19H24N4O5S
Mol.Wt. 420.5g/mole
INV STATUS CUSTOM SYNTHESIS
Sildenafil Impurity 8
Sildenafil Impurity 8
CAT No SRC-S83387
CAS No 139755-98-9
Mol.F. C23H32N6O4S
Mol.Wt. 488.6g/mole
INV STATUS CUSTOM SYNTHESIS

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