{"id":524,"date":"2022-10-05T06:14:15","date_gmt":"2022-10-05T06:14:15","guid":{"rendered":"https:\/\/antyrad.pl\/sklep\/pramiracetam-purity-of-substance-%e2%89%a5-99-1000mg\/"},"modified":"2026-08-13T18:23:37","modified_gmt":"2022-10-22T17:33:24","slug":"pramiracetam-purity-of-substance-%e2%89%a5-99-1000mg","status":"publish","type":"product","link":"https:\/\/antyrad.pl\/en\/sklep\/pramiracetam-purity-of-substance-%e2%89%a5-99-1000mg\/","title":{"rendered":"Pramiracetam reagent lot: parameters, shelf class and stock records"},"content":{"rendered":"\n

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.<\/p>\n\n\n\n\n
Zestawienie parametr\u00f3w materia\u0142u<\/caption>\n
Parameter<\/th>Value<\/th>Consequence in laboratory practice<\/th><\/tr><\/thead>\n
CAS registry number<\/td>68497-62-1<\/td>Primary key when the delivery note is matched against the certificate of analysis; trade synonyms are disregarded during goods-in control.<\/td><\/tr>\n
Molecular formula<\/td>C14H27N3O2<\/td>Confirms the identity declared by the manufacturer and permits an independent recalculation of the mass printed on the label.<\/td><\/tr>\n
Molar mass<\/td>269.39 g\/mol<\/td>Basis for converting weighed portions into molar quantities in the internal consumption ledger.<\/td><\/tr>\n
Catalogue synonyms<\/td>CI-879, amacetam<\/td>Archive records may carry the development code instead of the trivial name; both designations must point to one stock card.<\/td><\/tr>\n
Assay of the lot<\/td>as printed on the certificate of analysis<\/td>Purity belongs to the individual lot, never to the substance in general, so the figure is transcribed and never assumed.<\/td><\/tr>\n
Physical form<\/td>declared in the supplier specification<\/td>Decides whether the container is handled as a free-flowing solid or as a viscous material needing a wide-neck vessel.<\/td><\/tr>\n
Primary packaging<\/td>sealed container with tamper indicator<\/td>An intact seal is the condition for acceptance; a broken indicator sends the parcel to the quarantine shelf.<\/td><\/tr>\n
Accompanying papers<\/td>safety data sheet, certificate, transport note<\/td>The set travels with the lot through every internal move and is archived after the container leaves circulation.<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n\n\n

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.<\/p>\n\n\n\n

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 \u2265 99% 100<\/a>.<\/p>\n\n\n\n

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) \u2265 99% 1000mg.<\/a>.<\/p>\n\n\n\n

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.<\/p>\n\n\n\n

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.<\/p>\n\n\n\n

Other catalogue items<\/h2>\n\n\n\n