Aciclovir raw material 99% Antiviral Acyclovir Sodium Sterile Powder High Quality
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Specification of Acyclovir CAS 59277-89-3:
Product Name: Acyclovir
Synonyms: 1,9-dihydro-2-amino-9-((2-hydroxyethoxy)methyl)-6h-purin-6-on;
2-amino-1,9-dihydro-9-((2-hydroxyethoxy)-methyl)-6h-purin-6-on;aciclovirum(latin);aclovir;Acycolguanosine;bw248u;vipral;virorax
CAS: 59277-89-3
MF: C8H11N5O3
MW: 225.2
EINECS: 261-685-1
More about Acyclovir CAS 59277-89-3:
1.Appearance: White or almost white crystalline powder
2.Assay: 98.5-101.0%
COA for Acyclovir:
Item |
Specifications |
Results |
||
Description |
White or almost white crystalline powder |
White powder |
||
Identification |
Infrared absorption should conform |
Complies |
||
HPLC retention time should conform |
complies |
|||
Color and clarity of solution |
Clear, not more intense than Y7 |
Complies |
||
Organic volatile impurities |
Maximum0.1percent |
<0.1% |
||
Related substance |
TLC |
Maximum 0.5.percent |
0.34% |
|
HPLC |
guanine: Maximum 0.7percent |
0.56% |
||
single impurity : Maximum 0.5percent |
0.31% |
|||
Total impurities :Maximum 1.0.percent |
0.52% |
|||
Water |
Maximum6.0percent |
3.7% |
||
Assay (Anhydrous basis) |
98.5-101.0% |
99.3% |
||
Residual solvent |
Toluene |
Maximum 890ppm |
Not detected |
|
Ethanol |
Maximum 5000PPM |
10PPM |
||
Acetic aicd |
Maximum 5000PPM |
Not detected |
||
Particle size |
90% pass 80um |
Complies |
||
Heavy metal |
NMT 10 PPM |
Complies |
||
Bulk density |
Untapped |
0.22-0.32g/ml |
0.28g/ml |
|
Tapped |
0.30—0.40g/ml |
0.34g/ml |
||
Conclusion |
The results conforms with USP36 standards. |
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