Testosterone cypionate

Drug ingredient

CAS 58-20-8

This chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.

Molecular structure of 58-20-8
US productionNot reported
Import value, 2024$154M
Top sourceItaly 60%

This chemical is not on EPA’s Toxic Substances Control Act inventory, the list behind EPA’s production survey.

Why supply is unknown

Production is reported production, not a complete census of factories. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.

Where It Comes From

Customs basis: HS 293729 · basket

These shares come from HS customs code 293729, which covers 57 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
IT 60%ItalyES 14%SpainCN 11%ChinaDE 6%GermanyAT 2%Austria
42 FDA-registered drug labelers
A-S Medication Solutions
Alvogen Inc.
American Regent, Inc.
Asclemed USA, Inc.
ASG Biochem Pvt. LTD
Aspen Oss B.V.
Azurity Pharmaceuticals, Inc.
Brichem Sciences Private Limited
Bryant Ranch Prepack
Cipla USA Inc.
COHESION BIOTEC PRIVATE LIMITED
Curia Spain S.A.U.
Eugia US LLC
F.I.S. FABBRICA ITALIANA SINTETICI S.P.A.
Farmabios S.p.A.
Hikma Pharmaceuticals USA Inc.
Hospira, Inc.
Hubei Zhuxi Humanwell Pharmaceutical Co., Ltd.
Jiangsu Jiaerke Pharmaceuticals Group Corp., Ltd
LETCO MEDICAL, LLC
LSNE, Inc.
Medisca Inc.
NorthStar Rx LLC
NuCare pgarmaceuticals,Inc.
NuCare Pharmaceuticals, Inc.
Padagis US LLC
Pharma Source Direct, Inc.
Pharmacia & Upjohn Company LLC
Pharmacia and Upjohn Company LLC
Professional Compounding Centers of America
Professional Compounding Centers of America dba PCCA
Proficient Rx LP
REMEDYREPACK INC.
SCH Global Services Private Limited
SHAKTI LIFESCIENCE PRIVATE LIMITED
Steroid S.p.A.
Sun Pharmaceutical Industries, Inc.
Symbiotec Pharmalab Limited
Trifarma S.p.A.
Wilshire Pharmaceuticals
Xiromed LLC
zhejiang xianju pharmaceutical co., Ltd.

Why It Matters

Sectors
Health
Downstream Uses

Appears in 3 drug and cosmetic product listings (FDA).

  • •testosterone cypionate
  • •Azmiro
  • •Depo-Testosterone
FDA Shortage Status
No FDA shortage records

Chemical Identity

CAS58-20-8
PubChem CID441404
DTXSIDDTXSID901015617
FormulaC27H40O3
Mol. Weight412.6 g/mol
SMILESCC12CCC3C(C1CCC2OC(=O)CCC4CCCC4)CCC5=CC(=O)CCC35C

Data Sources

Brief citations

Testosterone cypionate (CAS 58-20-8) https://chemicalindependence.com/chemical/58-20-8/ PubChem: 441404. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/441404 FDA National Drug Code directory: CAS 58-20-8. Retrieved 2026-04-25. https://open.fda.gov/data/ndc/ FDA National Drug Code directory: bulk match. Retrieved 2026-04-07. https://open.fda.gov/data/ndc/ US Census international trade: HS 293729 for CAS 58-20-8. Reporting year: 2024. https://usatrade.census.gov/