Seqens worldwide

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Seqens Country

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Address 725 rue Trotter
QC J3B8J8 Saint-Jean-sur-Richelieu
Business Line Electronics
Phone +1 450 348 09 01
Market Specialty Ingredients
Mail Maxime.Garayt@seqens.com
More information

Surface: 15, 500 m²

Lab surface: 200 m²

Flagship technologies: 

  • Monomers and polymers Heterocycles
  • Polyphenol and azo dyes (with a low metal content)
  • Photo-active compounds (PAC) / photo-active generators (PAG)
  • Cyanine-based dyes
  • NOVOLAK and phenolic resins
  • Silicon chemistry (polysiloxane)
  • Anthracene derivatives (microelectronic grade)

Last inspections: ISO 9001 February 2019

Certifications: 

  • ISO 9001
  • C-TPAT
  • Responsible Care

Number of scientists: 8

Address Baohua City Jingdian Building, Room 806 No. 518, Anyuan Road, Putuo District
200060 Shanghai
Phone +86 21 5253 0016
Mail advanced-asia@seqens.com
Address ZI de Limay 2, 8 Rue de Rouen
78440 Porcheville
Phone +33 1 34 79 57 00
Market Pharmaceutical, Specialty Ingredients & Cosmetics
Mail ContactSeqensPCV@seqens.com
More information

Surface: 40, 000 m²

Lab surface: 2, 000 m²

Capabilities:

  • 4 kilo-labs
  • 2 cGMP pilot plants with 11 multipurpose reactors from 100 L to 2, 800 L (total capacity of 12 m³)
  • Temperature range: -15/+150°C  (hastelloy reactor: -80/+200°C)
  • 3 finishing rooms (agitated filter dryers, filters, dryers, milling and sieving equipments)

Flagship technologies:

  • Crystallization expertise and technologiesd(salt, co-crystal and polymorph screenings, process development)
  • Process Safety expertise and tecnologies
  • Flow chemistry for fine chemicals
  • Potent API process development
  • Genotoxic Impurities
  • Issue Management
  • Generic A.P.I Solid state expertise

Last inspection: ANSM  October 2018

Certification: GMP

Number of scientists: 110

Other: Ecosystem Pharma with integrated services

Address 70 Allée Graham Bell
30000 Nîmes
Phone +33 4 66 70 64 64
Market Pharmaceutical, Specialty Ingredients & Cosmetics
Mail seqensrdnimesinfo@seqens.com
More information

Surface: 1, 000 m²

Lab surface: 500 m²

Capacities:

  • 1 kilo-lab in fermentation (80 L total capacity)
  • Robotic platform for highthroughput screening (HTS)
  • Analytical platform for chromatography (GC, GC-MS, U-HPLC)

Flagship technologies: 

  • Protein engineering
  • Microbiology aerobic & anaerobic
  • Syngas fermentation
  • Enzymes & strains fermentation
  • Biochemistry
  • Biocatalysis
  • Design of experiments (DoE)
  • Data mining

Number of scientists: 19

Address 21 Chemin de la Sauvegarde
69134 Ecully
Phone +33 4 26 99 18 00
Mail accueil@seqens.com
More information
  • Seqens Group headquarter
  • Essential Drug Substances headquarter
  • Solvent & Phenol Specialties headquarter
  • Acid & Derivatives headquarter
Address 15 Avenue des Frères Lumière
38300 Bourgoin-Jallieu
Business Line Contract Manufacturing & Fine Chemicals
Phone +33 4 74 93 63 33
Mail Accueil.bourgoin@seqens.com
More information

EcoVadis CSR RatingGold Certification

Address Route de Lassay
61410 Couterne
Business Line Lubbricant Additives, Fine Chemicals
Phone +33 2 33 37 50 20
Market Specialty Ingredients
Mail info.AS@seqens.com
More information

Surface: 120, 000 m²

Capabilities: 190 m³ of ISO 9001 reactors and kilo-lab

Flagship technologies: Most standard organic synthesis reactions (large volumes)

Certifications: ISO 9001

Address All Saints Refinery, Cargo Fleet Road, Cleveland,
TS3 6AF Middlesbrough
Business Line Solvent Recovery
Phone +44 1642 248555
Market Specialty Ingredients
Mail info.CS@seqens.com
More information

Surface: 68, 000 m²

Capabilities:

  • 48 plate distillation column
  • 18 plate distillation column
  • 4 reaction vessels (316 L and Duplex 2205) of 25-30m³ capacity with distillation columns attached (6-30 plates)

Flagship technologies:

 Primary Reactions

  • Esterification
  • Etherification
  • Epoxidation
  • Methylation/Methyl chloride capping
  • Quaternisation
  • Transeterification

Secondary reactions

  • Acetal formation
  • Acetylation
  • Aldol condensation
  • Alkylation
  • Diels-Alder
  • Hydrolysis
  • Isomerisation
  • Oxidation
  • Polymerisation

Solvent Recovery

  • Alcohols
  • Amines
  • Aromatic solvents
  • Esters
  • Glycols
  • Ketones
  • Organic acids

Certifications: 

  • ISO 9001
  • ISO 14001

Packaging: Drumming and IBC filling facility

Address Road 11 CF Fertilizer Process Park
TS23 1PY Billingham
Business Line Solvent Recovery
Phone +44 1642 248555
Market Specialty Ingredients
Mail info.CS@seqens.com
More information

Surface: 42, 000 m²

Capabilities:

  • 3 reaction vessels (316 L and Duplex 2205) of 25-35 m³ capacity with associated distillation columns of 6-30 plates
  • Glass lined reaction vessel (14 m³)

Flagship technologies:

 Primary Reactions

  • Esterification
  • Epoxidation
  • Methylation/Methyl chloride capping
  • Quaternisation
  • Transeterification

Secondary reactions

  • Acetal formation
  • Acetylation
  • Aldol condensation
  • Alkylation
  • Diels-Alder
  • Hydrolysis
  • Isomerisation
  • Oxidation
  • Polymerisation

Solvent Recovery

  • Alcohols
  • Amines
  • Aromatic solvents
  • Esters
  • Glycols
  • Ketones
  • Organic acids

Certifications:

  • ISO 9001
  • ISO 14001

Packaging: Drumming and IBC filling facility