[ CAS No. ] 61-19-8
[ Symonym ] 5 ' - AMP
[ Molecular formula ] C10H14N5O7 P
[ Molecular weight ] 347.22
[ Structural formula ]
[ Description ] White or almost white crystalline powder. Insoluble in benzene and alcohol, etc organic solvent.
[ Specifications ]
No. |
ITEMS |
TARGET |
Good grade |
Qualified grade |
1 |
Appearance |
White or almost white crystalline powder |
2 |
Assay(Dried)(UV) % |
≥ 97 |
≥ 95 |
3 |
Assay(Dried)(HPLC) % |
≥ 98 |
≥ 96 |
4 |
Loss on drying % |
≤ 6.0 |
5 |
Ratio of UV spectrophotom |
A 250/260 |
0.84 ± 0.03 |
A 280/260 |
0.22 ± 0.03 |
6 |
Heavy metal(as Pb) % |
≤ 0.001 |
7 |
Arserium(As) % |
≤ 0.0002 |
8 |
Value of PH |
2.0 - 4.0 |
9 |
Colour and clarity |
Clear and colorless |
10 |
Paper layer chromato- graphy (or electrophoresis) |
One spot |
[ Uses ] It is serve as intermediate of nucleotide kind drug, food additives and biochemical article, also serve as produce antiviral medicine, synthetical energy type medicine and heart brain blood vessel's medicine, for example Ara-A,ATP,CAMP, etc.
[ Packing ] In paper board barrel , lined with double-layer polyethylene bag of 5kg,10kg and 20kgs.
[ Storage ] Keep in the prevent moisture, avoidance-light, avoidance-hot and dry storage room. |