USD $3.00-10.00 / Kilogram
USD $3.00-10.00 / Kilogram
USD $3.00-10.00 / Kilogram
USD $3.00-10.00 / Kilogram
USD $5.00-10.00 / Gram
USD $10.00-100.00 / Kilogram
USD $10.00-100.00 / Kilogram
USD $5.00-10.00 / Gram
USD $3.00-10.00 / Kilogram
name:propafenone hcl
other name:propafenone hcl
cas:34183-22-7
stangdard:usp/ep/bp
stock:fresh
1.specification:
product name | propafenone hydrochloride |
other name | 1-[2-[2-hydroxy-3-(propylamino)propoxy]phenyl]-3-phenylpropan-1-one hydrochloride |
molecular formula | c21h27no3.hcl |
molecular weight | 377.91 |
cas registry number | 34183-22-7 |
molecular structure |
results of examination: |
||
analysis of test |
specification |
result |
characters:appearance |
white crystalline powder |
white crystalline powder |
solubility |
see monograph |
complies as prescribed |
melting point |
about 171°c-174°c |
171.5°c-173°c |
identification |
a:infrared absorption b:chlorides |
complies as prescribed |
tests |
||
appearance of solution |
see monograph |
complies as prescribed |
related substances |
total impurity≤0.3% impurity b≤ 0.1% impurity c≤ 0.1% |
0.17% conforms conforms |
residual solvent |
conforms |
conforms |
loss on drying |
≤0.5% |
0.14% |
sulphate ash |
≤0.1% |
0.06% |
heavy metal |
≤10ppm |
conforms |
assay |
≥99.0% |
99.8% |
2.function and usage:
3.payment:
we recommend t/t or escrow , or paypal are also acceptable!
4.delivery:
express way as the following is:
(shipping : tnt,fedex,dhl,usp,ems and so on)
5.packaging:
6.laboratory: