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Piperazine (Anhydrous)

Hexahydropyrazine, diethylenediamine · CAS 110-85-0

Intermediates Pharmaceutical intermediate CoA per lotSDSGMP statement

Supplied anhydrous rather than as the hexahydrate, which matters because the hydrate sets in the drum at low ambient temperature. Buyers running pipazine ring chemistry usually take it molten in heated IBCs.

A heterocyclic building block. Route notes and the isomer profile are available before you commit to a trial.

Identity

Catalogue no.BP-INT-016
CAS number110-85-0
Molecular formulaC4H10N2
Molecular weight86.14 g/mol
HS code2933.59
SynonymsHexahydropyrazine, diethylenediamine
Product linePharmaceutical Intermediates
CategoryHeterocyclic Building Blocks

Release specification

Catalogue standard below. For a supply agreement we release against your dossier specification; send it with the enquiry and the CoA will be built around it.

ParameterSpecification
Assay≥ 99.0%
Related substancesWater content ≤ 1.0%; any unspecified impurity ≤ 0.30%
Water content≤ 0.5% (Karl Fischer)
Heavy metals≤ 20 ppm (ICP-MS)
Melting range106–110 °C
Colour≤ 20 Hazen (molten)

Application

Intermediate for anthelmintic and antihistamine APIs; also a corrosion inhibitor and epoxy curing agent.

Packaging, storage & logistics

Standard packaging200 kg steel drum; 1000 kg IBC
Minimum order100 kg
Lead time15–25 days
Storage conditionsStore below 25 °C in closed containers, away from bases and oxidisers
Shipping documentsInvoice, packing list, CoA, SDS, certificate of origin; DGM/IATA declaration where applicable

Pack sizes available — pick one to prefill the enquiry

100 g1 kg25 kg500 kg

Documentation provided

  • CoA per lotLot-specific, with the test methods cited
  • SDSCurrent GHS revision; destination-language version on request
  • GMP statementSite-level GMP status and the last audit date, issued per customer

Need the DMF open part, a sample CoA or an audit pack before you can qualify us? Ask on the enquiry form — we send those documents before any commercial discussion.

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