Suppliers / C S Bio

C S Bio

United States Updated 9 July 2026

C S Bio is an API manufacturer based in United States. It holds one active US drug master file.

1
active US DMFs
0
valid CEPs
1
registered plants 1 with an FDA FEI number
0
filings across 0 regulators
These figures were checked against the regulators' own files on 25 July 2026
Plants
1 of 1 confirmed
Sources: FDA Establishment Registration, read 4 May 2026.

Registered plants

Site FDA FEI
Milpitas, United States 3015866143

What they file, and where

Molecule Regulators Docs
Triptorelin US FDA 1

Also appears on these molecule pages

Questions about C S Bio

Does C S Bio hold a US DMF or a CEP?
C S Bio holds 1 active US drug master file. A drug master file is a submission to the FDA describing how an ingredient is made; a CEP is the EDQM's certificate that the substance meets its European Pharmacopoeia monograph. Both are filings rather than approvals.
Is C S Bio FDA-registered?
One site operated by C S Bio carries an FDA establishment identifier (FEI), which means it is registered with the FDA as a drug establishment. Registration is not the same as approval or inspection clearance.
Where does C S Bio manufacture?
1 registered site is on record, in United States (Milpitas). Every site is listed on this page with the register it came from.
What does C S Bio make?
1 molecule is on record against C S Bio, including Triptorelin. Each links through to that molecule's full manufacturer list.

Answered from this company's own record. Where a register holds nothing, the question is not asked rather than answered with a zero. How we count our figures.

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Sources on this page

FDA
Drug master files, establishment registration, inspection classifications
EDQM
Certificates of suitability