1H-Pyrazole-3-carboxylic acid, 4-nitro-, methyl ester CAS 138786-86-4

Regarding this product, we have rich technical accumulation, stable product quality, attractive price, fast delivery, and support customization!

Boiling point: 363.2±22.0 °C (Predicted)
Density: 1.545
Storage conditions: 2-8°C
Form: solid
Acidity coefficient (pKa): 6.67±0.50 (Predicted)
Color: off-white to light yellow

1. 1)100% product quality assurance;  

2) Factory quotation ;we are the real primary source producing and market all by ourselves

1. 3)Professional and long-term after-sales service

Q1:How is the price?

A:we are the real primary source producing and market all by ourselves. We will provide the best quality with reasonable price.

Q2: How can you guarantee the quality ?

A: We can provide you with test reports for all products, you can also send our products to third parties for testing.

Q3: What services are available？

A：We perform strong pre-sale,in-sale,and after-sale execution to eliminate any worries from customers.

Q4：Does it support customization?

A：Yes, customization is accepted. According to your requirements.