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Interor

CRO and CDMO producing fine chemicals and advanced organic intermediates for pharmaceutical, cosmetics and specialty chemical clients

Calais, FranceFounded 1975interor.comWebsite technologies

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Highlights

  • New on EvolcAdded 2026-10-28

About Interor

Interor is a CRO and CDMO specialising in fine chemicals, particularly advanced organic intermediates. Its services cover process development, QA and regulatory analytical support, and manufacturing scaled from kilograms to several tons, in lab, pilot and industrial reactors from 70 L to 8000 L. It also produces its own catalogue of 1000 molecules, including quinuclidines, bromited compounds, substituted pyridines, piperidines and chloroalkylamines.

Its customers are in the pharmaceutical, cosmetics and specialty chemicals industries. Business segments are custom manufacturing, advanced intermediates, ingredients and specialty chemicals, so revenue comes from development and manufacturing services and from catalogue products.

Interor was founded in 1975 and is headquartered in Calais, France. The company reports 160 employees and a manufacturing capacity of 160 m3 for small molecules, with 40 reactors from 1500 L to 8000 L across five buildings and a sixth under construction. Its site is cGMP-certified, and it announced a new unit synthesis for 2026.

Product: Custom development and manufacturing of advanced organic intermediates, plus a catalogue of 1000 molecules.

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