Suppliers / Resolution Chemicals

Resolution Chemicals

United Kingdom 15 employees Updated 9 July 2026

Resolution Chemicals is an API manufacturer based in United Kingdom. It holds one active US drug master file and one valid CEP. Its filings concentrate with EMA, DMP (NO) and INFARMED (PT). Its GMP standing is certified by MHRA (UK).

1
active US DMFs
1
valid CEPs
2
registered plants
8
filings across 3 regulators

Registered plants

Site FDA FEI
STEVENAGE, United Kingdom Not on file
Stevenage, United Kingdom Not on file

What they file, and where

Molecule Regulators Docs
Azathioprine EDQM, US FDA 2

Also appears on these molecule pages

Azathioprine API

Filings and GMP by regulator

Regulator Filings GMP certificates
EMA 6 None
DMP (NO) 1 None
INFARMED (PT) 1 None
MHRA (UK) None 2

Questions about Resolution Chemicals

Does Resolution Chemicals hold a US DMF or a CEP?
Resolution Chemicals holds 1 active US drug master file and 1 valid CEP. 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.
Where does Resolution Chemicals manufacture?
2 registered sites are on record, in United Kingdom (Stevenage and Stevenage). Every site is listed on this page with the register it came from.
What does Resolution Chemicals make?
1 molecule is on record against Resolution Chemicals, including Azathioprine. Each links through to that molecule's full manufacturer list.
Which regulators recognise Resolution Chemicals's GMP?
Current GMP certificates are on record from MHRA (UK). GMP recognition covers the manufacturing site, separately from any filing on the substance itself.

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
EudraGMDP and national regulators
GMP certificates