Monograph for a pharmaceutical substance:

According to the United States pharmacopeia (USP)-

A monograph is a written document that reflects the quality attributes of medicines approved by the U.S. Food and Drug Administration (US FDA). Some of these attributes include:

1. Identity 

2. Strength   

3. Purity  

4. Performance 

Monograph for a pharmaceutical substance

Identity -  Tests to identify that a particular substance is the medicine that it claims to be.

Strength -  Testing methods and acceptable ranges for the potency of a medicine, as reflected in FDA's approvals. For example, this indicates the amount of API in a medicine.

Purity -  Information on impurities that may be present in a medicine and the amounts of these that are permitted, along with testing methods to identify and measure them. An impurity is any component in the API or finished dosage form which is not the desired product or other formulation components. Levels that exceed may present patient safety concerns.

Performance -  Laboratory tests to predict and demonstrate how a medicine will be released as it enters the human body.

An official monograph for a pharmaceutical substance generally includes the following-

1. Title

2. Chemical formula 

3. Chemical names 

4. Category 

5. Does 

6. Description 

7. Solubility 

8. Storage

9. Standards as determined by the assay 

10. Identification test 

11. Test for purity including limits test 

12. Assay