Advanced chemistry essential to pharma developed over 12 years, Enviero progesterone is the first API launched from Pfizer CentreOne’s green chemistry program. More than 500 metric tons of Enviero progesterone have been manufactured to date.

A range of chemistries and particle sizes

Enviero® progesterone from Pfizer CentreOne are available in particle sizes for a broad range of pharmaceutical applications: 

  • Enviero Progesterone micronized for soft gel
  • Enviero Progesterone USP micronized
  • Enviero Progesterone USP

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Contact us for more information on Pfizer CentreOne Enviero® progesterone API and related products

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Specifications

Chemical name CAS# Compendial Formula Molar mass
Enviero® progesterone micronized Cas # - 57-83-0 Compendial - CEP Granted, Filed with USFDA
Formula -  

C21H30O2

Molar mass - 314.4 g/mol
Enviero® progesterone micronized for soft gel Cas # - 57-83-0 Compendial - CEP Granted, Filed with USFDA
Formula -  

C21H30O2

Molar mass - 314.4 g/mol
Enviero® progesterone USP Cas # - 57-83-0 Compendial - CEP Granted, Filed with USFDA
Formula -  

C21H30O2

Molar mass - 314.4 g/mol

Why partner with Pfizer CentreOne for API supply? 

Pfizer CentreOne’s Kalamazoo, Michigan plant has been Pfizer’s center of hormone and steroid manufacturing excellence for decades. In fact, our team produces approximately 1 million kg of API every year at this cGMP certified and fully accredited API manufacturing facility.

We understand the importance of reliable API supply – unpredictable supply is not an option for essential medicine. Our partnerships with customers are based on trust and transparency and we provide strength through our experience.

Our track record is our strongest asset, and this means our customers can count on us for their critical API supply. 

When you choose to partner with Pfizer CentreOne, you are purchasing more than API, you are investing in your product’s future. Our team delivers:

  • Reliable API supply at flexible commercial volumes
  • Industry-leading EHS and compliance track record
  • Advanced, efficient and environmentally friendly chemistries and processes
  • Regulatory support to enable your product’s success  
  • Robust, low-risk internal supply chain from raw material to API
  • Transparent timelines and a responsive, dedicated customer support team
  • Drug product development and manufacturing services
  • Experienced teams backed by world-class Pfizer quality manufacturing systems – 25% of Kalamazoo colleagues are in dedicated quality roles 
  • A track record you can trust 

Related API products

Pfizer CentreOne offers a comprehensive range of API compounds and intermediates for drug product developers and manufacturers.

Dexamethasone
Heparin 
Hydrocortisone
Progesterone 
Prostaglandins 
Steroid Intermediates 
Testosterone

Let’s collaborate on your API today

To find out more about Pfizer CentreOne’s API and intermediates, as well commercial pricing and supply availability click here.