Quality:
1. order products, before delivery, according to customer needs, we will provide such as coa, msds, nuclear magnetic resonance (nmr), chiral product spinning, or customer specified demand quality indicators.
2. can be given sample and technical confirmation.
3. professional packaging, or packaging and transportation according to the needs of customers.

Service:
1. track the product freight service all the way.
2. to cooperate with the customs clearance.
3. optimize the production process according to the customer's needs.
4. joint research and development of products according to customer needs.

Foreign name isoniazid 

Aliases isonicotinic hydrazide [4], 4-pyridine formyl hydrazide 

Molecular formula C6H7N3O 

Molecular weight 137.15

Appearance: colorless crystal or white crystalline powder

CAS registration No. 54-85-3 

EINECS Login No. 200-214-6 

Density 1.244 g/cm ³

Melting point 171 to 173 ℃ 

Boiling point 251.97 ℃

Water soluble

Isoniazid, also known as 4-pyridinecarbonylhydrazide and isonicotinic acid hydrazine, with the molecular formula of C6H7N3O, is the hydrazide of isonicotinic acid. Colored crystalline or white crystalline powder, slightly bitter, stable in nature, easily soluble in water.

Isoniazid was invented in 1952, and the invention of isoniazid made a fundamental change in the treatment of tuberculosis. In this nearly 50 year history of use, although some patients infected with tuberculosis have developed drug resistance, the vast majority of doctors still believe that it is an indispensable main drug for the treatment of tuberculosis. It is a first-line anti tuberculosis drug with rifampicin, ethambutol and pyrazinamide.

Applicable symptoms
Erectile dysfunction and pulmonary hypertension.

Dosage
The recommended dose of this product is 10mg, which is taken before sexual activity and is not affected by food. If the effect of taking 10mg is not significant, you can take 20mg, at least 30 minutes before sex.
The maximum frequency of dosing is once a day.

Quality:

1. order products, before delivery, according to customer needs, we will provide such as coa, msds, nuclear magnetic resonance (nmr), chiral product spinning, or customer specified demand quality indicators.
2. can be given sample and technical confirmation.
3. professional packaging, or packaging and transportation according to the needs of customers.

Service:
1. track the product freight service all the way.
2. to cooperate with the customs clearance.
3. optimize the production process according to the customer's needs.
4. joint research and development of products according to customer needs.