USD $100.00-100.00 / Kilogram
USD $10.00-90.00 / Kilogram
USD $8.80-8.80 / Gram
USD $10.00-90.00 / Kilogram
USD $2.00-2.00 / Gram
USD $1.00-10.00 / Kilogram
USD $2.00-2.00 / Gram
USD $2.00-2.00 / Gram
basic information of vancocine hydrochloride:
a) product name: vancocine hydrochloride
b) other name: lyphocin;meek;vancocinehydrochloride;vancocyn;vancor;vancocinehydrochloride;
lyphocin;vancomycin, hydrochloride, streptomyces orientalis;vancor;vancocin;vancocin hydrochloride;vancomycin hcl;vancomycin hcl, streptomyces orientalis
c) cas no.: 1404-93-9
d) einecs no: 215-772-6
e) molecular formula:c66h76cl3n9o24
f) molecular weight: 1485.71
g) assay: 99.5% up
specification
items |
specification |
results |
|
bp2010 /ep6 |
appearance |
crystalline powder |
conforms |
melting point |
about 205°c |
206.4°c~206.7°c |
|
identification |
meet the requirements |
conforms |
|
appearance of solution |
clear, not more intense than y7 |
conforms |
|
ph |
2.4~3.0 |
2.60 |
|
loss on drying |
≤0.5% |
0.04% |
|
sulphated ash |
≤0.1% |
0.01% |
|
heavy metals |
≤20 ppm |
<20 ppm |
|
related substances |
≤0.25% |
conforms |
|
assay |
99.0%~101.0% |
99.8% |
|
usp32 |
identification |
meet the requirements |
conforms |
loss on drying |
≤0.5% |
0.04% |
|
residue on ignition |
≤0.1% |
0.01% |
|
heavy metals |
≤0.003% |
<0.003% |
|
residue solvent - ethanol |
≤0.5% |
<0.04% |
|
chloride |
16.9%~17.6% |
17.1% |
|
assay |
98.0%~102.0% |
100.0% |
|
conclusion: the product complies with bp2010/usp32/ep6 standard |