Tactory Provide High Quality Tadalafil Vardenafil Sildelafil CAS 171596-29-5/139755-83-Two /224785-90-4 Double Clearance with Best Price
Features
According to the market demand, we constantly develop new CAS No.: 18598-63-5, 4-Biphenylsulfonyl Chloride, CAS: 1674-37-9 and new styles. Our company will pay more attention to developing new markets and greatly enrich the product line. Our company adheres to the tenet of seeking development with sincerity and survival with quality, and is brave to innovate and provide customers with suitable solutions. In order to effectively expand the customer market, our company insists on internal marketing and related marketing. Product quality is a pillar for an enterprise to survive and our company knows the importance of product quality. At the same time, we attach importance to mutual benefit and common growth with our partners, and strive to establish a just, transparent and equal partnership.
Intermediate in the production of Sildenafil and respective analogs.
Product Details:
Name: 1-Methyl-3-propyl-1H-pyrazole-5-carboxylic acid
Synonyms:
2-methyl-5-propylpyrazole-3-carboxylic acid;
EINECS: N/A
MF:C8H12N2O2
MW: 168.19300
Density: 1.19g/cm3
BP: 330.3ºC at 760mmHg
MP: 150-154 °C
FP: 153.5ºC
Purity: 95%+
Stability:Stable under normal temperatures and pressures.
Acidity factor (pKa):3.10±0.25(Predicted)
Package: 5g, 25g, 100g, 500g, 1kg, 25kg
Application: Used to synthesize Viagra and other drugs