Buy Adenine Powder Nucleobase (a purine derivative) Online CAS 73-24-5
Adenine Specification
Product Name: Adenine
CAS: 73-24-5
Content: 99%
Appearance: white powder
Packing: 25KG/cardboard drum
Ingredients: 1H-Purine-6-amine
Physical and chemical properties: White fine powder crystallizes with a strong salty taste. Molecular formula: C5H5N5 Molecular weight: 135.127 Density: 1.612g/ml Melting point: 360-365°C Boiling point: 553.5°C Flash point: 322.7°C Refractive index: 1.954 Solubility: insoluble in cold water, soluble in boiling water, acids and alkalis, slightly soluble Ethanol, insoluble in ether and chloroform.
Category: Pharmaceutical Raw Materials
Field: Pharmaceutical Intermediates
Deferred products: Adenosine, ATP, ADP, anti-AIDS drug tenofovir and vitamin B4
What is Adenine?
Adenine is a nucleobase (a purine derivative). Its derivatives have a variety of roles in biochemistry including cellular respiration, in the form of both the energy-rich adenosine triphosphate (ATP) and the cofactors nicotinamide adenine dinucleotide (NAD) and flavin adenine dinucleotide (FAD). It also has functions in protein synthesis and as a chemical component of DNA and RNA. The shape of adenine is complementary to either thymine in DNA or uracil in RNA.
Adenine Certificate of Analysis
| Product name |
Adenine |
| CAS No. |
73-24-5 |
Outer Packing |
25KG/drum |
| Production date |
2017.11.02 |
Shelf life |
2019.11.01 |
| Standard adopted |
USP36 |
| Items of analysis |
Specification |
Results |
| Appearance |
White crystal or crystalline powder,odourless, tasteless. |
Conforms |
| Identification |
The infrared absorption spectrum and reference substance in the map |
Conforms |
| Loss on Drying |
≤1.0% |
0.18% |
| Residue on Ignition |
≤0.1% |
0.05% |
| Heavy metals |
≤10ppm |
＜1ppm |
| Nitrogen content |
50.2～53.4% |
51.5% |
| Related substances |
Each set of corresponding sample solution and standard solution difference may not be over 2.0% |
Conforms |
| Assay(HPLC) |
98.0– 102.0% |
99.3% |
| Conclusion |
Qualified |
