A range of chemistries and particle sizes

Testosterone from Pfizer CentreOne is available in the following chemistries and particle sizes for a broad range of pharmaceutical applications: 

  • Testosterone cypionate
  • Testosterone USP micronized
  • Testosterone USP powder
  • Testosterone propionate micronized
  • Testosterone undecanoate
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Pfizer CentreOne testosterone API
and related products

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Specifications

Chemical name CAS# Compendial Formula Molar mass
12-PT Cas # - 56188-04-6 Compendial - USP
Formula -  

C15H26O5

 Molar mass - 286.37 g/mol
16α-hydroxyprednisolone Cas # - 13951-70-7 Compendial - US and Canada DMF
Formula -  

C21H28O6

 Molar mass - 376.45 g/mol
21-(acetyloxy) tetraene (3-TR) Cas # - 37413-91-5 Compendial - US DMF
Formula -  

C23H26O4

 Molar mass - 366.46 g/mol
Betamethasone (11-DB) Cas # - 981-34-0 Compendial - US DMF
Formula -  

C22H28O5

 Molar mass - 372.47 g/mol
Betamethasone 11 low bromo Cas # - 981-34-0 Compendial - US DMF
Formula -  

C22H28O5

 Molar mass - 372.47 g/mol
Dexamethasone acetate anhydrous micronized Cas # - 1177-87-3 Compendial - USP, Canada, UK, France and more
Formula -  

C24H33FO7

 Molar mass - 452.5 g/mol
Dexamethasone sodium phosphate Cas # - 2392-39-4 Compendial - US, Canada, EP, Singapore
Formula -  

C22H28FNa2O8P

 Molar mass - 516.4 g/mol
Dexamethasone USP micronized Cas # - 50-02-2 Compendial - USP, EP, JP, Canada and more
Formula -  

C22H29FO5

 Molar mass - 392.4 g/mol
Dexamethasone-8 (8DM) Cas # - 24916-90-3 Compendial - US DMF
Formula -  

C22H28O5

 Molar mass - 372.47 g/mol
Diketo acid Cas # - 1944-63-4 Compendial - 95-100%
Formula -  

C13H18O4

 Molar mass - 238.3 g/mol
Dinoprost tromethamine Cas # - 38562-01-5 Compendial - USP, EP
Formula -  

C20H33O5

 Molar mass - 475.6 g/mol
Enviero™ progesterone micronized Cas # - 57-83-0 Compendial - Filed with USFDA and EDQM
Formula -  

C21H30O3

 Molar mass - 314.4 g/mol
Enviero™ progesterone micronized for soft gel Cas # - 57-83-0 Compendial - Filed with USFDA and EDQM
Formula -  

C21H30O3

 Molar mass - 314.4 g/mol
Enviero™ progesterone USP Cas # - 57-83-0 Compendial - Filed with USFDA and EDQM
Formula -  

C21H30O3

 Molar mass - 314.4 g/mol
Enviero™ progesterone USP special micronized Cas # - 57-83-0 Compendial - Filed with USFDA and EDQM
Formula -  

C21H30O3

 Molar mass - 314.4 g/mol
Epoprostenol sodium Cas # - 61849-14-7 Compendial - USP, TGA, EU and more
Formula -  

C20H31NaO5

 Molar mass - 374.4 g/mol
Hydrocortisone acetate, micronized Cas # - 50-03-3 Compendial - USP, EP, Canada, JP and more
Formula -  

C23H32O6

 Molar mass - 404.5 g/mol
Hydrocortisone hemisuccinate USP monohydrate Cas # - 2203-97-6 Compendial - EP
Formula -  

C25H34O8

 Molar mass - 462.5 g/mol
Hydrocortisone USP Cas # - 50-23-7 Compendial - USP, EP, Canada, IP, JP and more
Formula -  

C21H30O5

 Molar mass - 362.4 g/mol
Hydrocortisone USP micronized Cas # - 50-23-7 Compendial - USP, EP, Canada, IP, JP and more
Formula -  

C21H30O5

 Molar mass - 362.4 g/mol
Medroxyprogesterone acetate (2-MPB) Cas # - Mixture Compendial - Custom
Formula -  

C23H32O4

 Molar mass - 372.51 g/mol
Megestrol acetate USP Cas # - 595-33-5 Compendial - USP, EP, Canada
Formula -  

C24H32O4

 Molar mass - 384.52 g/mol
Megestrol acetate USP micronized Cas # - 595-33-5 Compendial - USP, EP, Canada
Formula -  

C23H32O4

 Molar mass - 384.52 g/mol
Myristyl-gamma-picolinium chloride Cas # - 2748-88-1 Compendial - Custom
Formula -  

C20H36ClN

 Molar mass - 325.97 g/mol
Neomycin sulfate 100 mesh Cas # - 1405-10-3 Compendial - USP, EP, Canada, IP, JP and more
Formula -  

Mixture

 Molar mass - Mixture
Neomycin sulfate micronized Cas # - 1405-10-3 Compendial - USP, EP, Canada, IP, JP and more
Formula -  

Mixture

 Molar mass - Mixture
Neomycin sulfate USP Cas # - 1405-10-3 Compendial - USP, EP, Canada, IP, JP and more
Formula -  

Mixture

 Molar mass - Mixture
Nicergoline* Cas # - 27848-84-6 Compendial - France, Italy, Poland
Formula -  

C24H26BrN3O3

 Molar mass - 484.38 g/mol
Novobiocin sodium Cas # - 1476-53-5 Compendial - USP
Formula -  

C31H35N2NaO11

 Molar mass - 634.6 g/mol
Porcine heparin sodium USP Cas # - 9005-49-6 Compendial - USP, Canada
Formula -  

C26H41NO34S4

 Molar mass - 1134.9 g/mol
Prasterone acetate Cas # - 853-23-6 Compendial - US DMF
Formula -  

C21H30O3

 Molar mass - 330.4 g/mol
Progesterone micronized for soft gel Cas # - 57-83-0 Compendial - US, EP, Canada, IP and more
Formula -  

C21H30O3

 Molar mass - 314.4 g/mol
Progesterone USP Cas # - 57-83-0 Compendial - US, EP, Canada, IP and more
Formula -  

C21H30O3

 Molar mass - 314.4 g/mol
Progesterone USP micronized Cas # - 57-83-0 Compendial - US, EP, Canada, IP and more
Formula -  

C21H30O3

 Molar mass - 314.4 g/mol
Progesterone wettable powder Cas # - 57-83-0 Compendial - USP, EP, Canada, IP, JP and more
Formula -  

C21H30O3

 Molar mass - 314.4 g/mol
Testosterone cypionate Cas # - 58-20-8 Compendial - US
Formula -  

C27H40O3

 Molar mass - 412.6 g/mol
Testosterone propionate micronized Cas # - 57-85-2 Compendial - US
Formula -  

C22H32O3

 Molar mass - 344.4 g/mol
Testosterone undecanoate Cas # - 5949-44-0 Compendial - US, Europe, Canada
Formula -  

C30H48O3

 Molar mass - 456.7 g/mol
Testosterone USP micronized Cas # - 58-22-0 Compendial - US, EP, Canada
Formula -  

C19H28O2

 Molar mass - 288.4 g/mol
Testosterone USP micronized Cas # - 58-22-0 Compendial - US, Canada, EP
Formula -  

C19H28O2

 Molar mass - 288.4 g/mol
Testosterone USP powder Cas # - 58-22-0 Compendial - US, EP, Canada
Formula -  

C19H28O2

 Molar mass - 288.4 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.

Enviero Progesterone* Heparin Hydrocortisone Progesterone Prostaglandins Steroid Intermediates Testosterone

* Enviero progesterone, the first compound to be launched from Pfizer CentreOne’s green-chemistry program, features no metal catalysts and offers a 70% reduction in carbon footprint versus our traditional processes.

Let’s collaborate on your API today

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

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