Pramiracetam reagent lot: parameters, shelf class and stock records

Description

Pramiracetam supplied as a research chemical enters the store as a lot with its own identity papers. The table pairs each catalogue parameter with the consequence it carries for classification, shelf conditions, transport and stock records.

Zestawienie parametrów materiału

Parameter	Value	Consequence in laboratory practice
CAS registry number	68497-62-1	Primary key when the delivery note is matched against the certificate of analysis; trade synonyms are disregarded during goods-in control.
Molecular formula	C14H27N3O2	Confirms the identity declared by the manufacturer and permits an independent recalculation of the mass printed on the label.
Molar mass	269.39 g/mol	Basis for converting weighed portions into molar quantities in the internal consumption ledger.
Catalogue synonyms	CI-879, amacetam	Archive records may carry the development code instead of the trivial name; both designations must point to one stock card.
Assay of the lot	as printed on the certificate of analysis	Purity belongs to the individual lot, never to the substance in general, so the figure is transcribed and never assumed.
Physical form	declared in the supplier specification	Decides whether the container is handled as a free-flowing solid or as a viscous material needing a wide-neck vessel.
Primary packaging	sealed container with tamper indicator	An intact seal is the condition for acceptance; a broken indicator sends the parcel to the quarantine shelf.
Accompanying papers	safety data sheet, certificate, transport note	The set travels with the lot through every internal move and is archived after the container leaves circulation.

Goods-in control starts with three documents read side by side: the waybill, the purchase order and the certificate. A mismatch in the registry number halts the lot before it reaches a shelf position.

Shelf conditions are transcribed from the specification of that particular lot rather than inferred from a chemically related compound. Organic amide solids are commonly kept away from moisture and diffuse light, yet the numerical limits belong to the paperwork that travelled with the container. See also our laboratory reagent: L-Tyrosine / L-Tyrosine /Tyrosine Purity ≥ 99% 100.

Segregation follows the classification section of the safety data sheet. Neutral organic material occupies a zone separated from oxidising agents, strong acids and flammable liquids, and the compatibility group is written on the shelf label as well as in the register. See also our catalogue listing: Palmitoylethanolamide (PEA) ≥ 99% 1000mg..

Every withdrawal is weighed and booked against the parent lot number. That entry links an analytical worksheet to the manufacturer certificate, which is the only route by which a measurement can be traced back to its material years later.

Internal transfers repeat the whole acceptance procedure, because both the responsible person and the storage point change. Outbound consignments leave with a rigid outer box, absorbent filler in the free space and copies of the documentation in the transport file.

Other catalogue items

• Palmitoylethanolamide (PEA) ≥ 99% 1000mg.
• L-Tyrosine / L-Tyrosine /Tyrosine Purity ≥ 99% 1000mg
• L-DOPA ≥ 99%. Pure chemical substance without fillers!
• Modafinil (CAS 68693-11-8) — karta charakterystyki, klasyfikacja i war

Selected literature

Animal and in vitro studies indexed in PubMed; no human-use guidance is provided here.

• Fang Z [Pharmacokinetics of pramiracetam in animals] 1999, Hua xi yi ke da xue xue bao = Journal of Wes. PMID 11387954
• Murray CL The effect of pramiracetam (CI-879) on the acquisition of a radial arm maze task 1986, Psychopharmacology. PMID 3088666
• Claus JJ Nootropic drugs in Alzheimer's disease: symptomatic treatment with pramiracetam 1991, Neurology. PMID 2011259
• Maresová D The action of pramiracetam on consequences of hypobaric hypoxia is only moderate 1996, Physiological research. PMID 9200217

Product classification. It is not a substance for human use. It is not a veterinary product either. This is a high-purity laboratory reagent intended for analytical work by HPLC and GC-MS. It is neither a medicinal product nor a foodstuff.