Specification of 4-aminopyridine---------------------------------------------------------------------------------------------------------------------CAS No. 504-24-5Molecular formulaC5H7N2Molecular weight95.1219Appearancecolorless to yellowish crystalPurity (%)99.0 min.Moisture (%)0.5 max.2-Aminopyridine (%)0.2 max.3-Aminopyridine (%)0.2 max.Sulfate ash (%)0.2 max.Melting point (ºC)158 - 162 (melting range less than 2)Description--------------------------------------------------------------------------------------------------------------------Used as a pesticide, medicine and dye intermediates; Also used as a chemical reagent. Synthetic antibiotics 4-acetyl amino piperidine acetate and other intermediates, also shot in the arm, sterilizing agents, anti-arrhythmic drugs, anti-ulcer drug and antispasmodic Mill Willingen preparation materials; new antihypertensive drug topiramate that's an important raw material to Seoul.Packaging:-------------------------------------------------------------------------------------------------------------------Packaging Detail0.5kgs/Al-foil bag1.0kgs/Al-foil bag2.0kgs/Al-foil bag5.0 kgs/Al-foil bag25.0 kgs/drumor upon customers' request.StorageStore in a well-closed container away from moistureShelf Life24 months at normal temperature, drying and sealed conditions.Our Certification------------------------------------------------------------------------------------------------------------- Factory Show Our advantages:------------------------------------------------------------------------------------------------------------------1. Source of MaterialsOur China branch is one of the representatives of The Herbal Materials Association of China, ensuring the best quality of raw materials.2. Technical SupportWe cooperate with Sydney University, Melbourne University, the Biology Research Institutes of the Science Academy of China, Beijing University to ensure the quality and advanced technologies.3. Quality ControlAll active ingredients must be inspected strictly by HPLC, GC or UV,ensuring good purity.4. Quality PromotionSupercritical Co2 Extraction guarantees the high purity.Shipping
