Pharmaceutical Intermediates

Pharmaceutical Intermediates of Erectile Dysfunction

1.1-Methyl-3-Propyl-4-Nitro-5-Carboxamide Pyrazole
Chemical Name: 1-Methyl-3-Propyl-4-Nitro-5-Carboxamide Pyrazole
CAS NO.: [139756-01-7]
Structural Formula: C₈H₁₂N₄O₃
Molecular Formula:

Molecular Weight: 212.1
Appearance: White or Off-White crystal powder
Melting point: 141-145°C
Assay: 99% min
Uses: It is used to synthesis sildenafil and other new drugs
Packing: Plastic drum or iron tin lined with plastic bag

2.2-(2-ethoxyphenyl)-5-methyl-7-propylimidazo[5,1-f][1,2,4]triazin-4(3H)-one
Chemical Name: 2-(2-ethoxyphenyl)-5-methyl-7-propylimidazo[5,1-f][1,2,4]triazin-4(3H)-one
CAS NO.: [224789-21-3]
Structural Formula: C₁₇H₂₀N₄O₂
Molecular Formula:

Molecular Weight: 312.3746
Appearance: White or Off-White crystal powder
Melting point: 198-200°C
Assay: 98% min
Uses: It is used to synthesis new drugs vardenafil and other new drugs
Packing: Plastic drum or iron tin lined with plastic bag

3.2-Butyryl Amino Propionic Acid
Chemical Name: 2-Butyryl Amino Propionic Acid
CAS NO.: [55930-29-5]
Structural Formula: C₇H₁₃NO₃
Molecular Formula:

Molecular Weight: 159.18
Appearance: White or Off-White crystal powder
Melting point: °C
Assay: 98% min
Uses: It is used to synthesis new drugs vardenafil and other new drugs
Packing: Plastic drum or iron tin lined with plastic bag

4.2-Ethoxy Benzamidine Hydrochloride
Chemical Name: 2-Ethoxy Benzamidine Hydrochloride
CAS NO.: [18637-00-8]
Structural Formula: C₉H₁₃ClN₂O
Molecular Formula:

Molecular Weight: 200.67
Appearance: White or Off-White crystal powder
Melting point: °C
Assay: 98% min
Uses: It is used to synthesis new drugs vardenafil and other new drugs.
Packing: Plastic drum or iron tin lined with plastic bag

5.D-Tryptophan Methyl Ester Hydrochloride
Chemical Name: D-Tryptophan Methyl Ester Hydrochloride
CAS NO.: [14907-27-8]
Structural Formula: C₁₂H₁₄N₂O₂.HCl
Molecular Formula:

Molecular Weight: 254.7
Appearance: White or Off-White crystal powder
Melting point: 213-216°C
Assay: 98% min
Uses: It is used to synthesis new drugs.
Packing: Plastic drum or iron tin lined with plastic bag

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