USD $3.00-10.00 / Kilogram
USD $3.00-10.00 / Kilogram
USD $3.00-10.00 / Kilogram
USD $8.20-8.80 / Kilogram
USD $8.20-8.80 / Kilogram
USD $3.00-10.00 / Kilogram
USD $3.00-10.00 / Kilogram
USD $3.00-10.00 / Kilogram
USD $3.00-10.00 / Kilogram
1.product description
product name: isosorbide 5-mononitrate
cas: 16051-77-7
mf: c6h9no6
mw: 191.14
einecs: 240-197-2
2.physical properties
mp 88-93 °c
alpha 170 º (c=1, etoh)
refractive index 145 ° (c=5, h2o)
storage temp. -20°c freezer
water solubility soluble
3.specification
items |
specifications |
results |
description |
a white powder |
white powder |
identification |
a) ir: consistent with the spectrum obtained with that of its rs. b) hplc: the retention time of the principle peak corresponds to that of its rs. c) tcl for lactose: position, color and size to the principal spot is consistent with that obtained with reference solution |
conforms
conforms
conforms |
nitrates |
nmt 0.5% |
conforms |
heavy metals |
nmt 10ppm |
conforms |
related substances |
isosorbide: nmt 0.20% isosorbide 2-nitrate: nmt 0.25% isosorbide dinitrate: nmt 0.25% any other single impurity (major): nmt 0.1% total impurities: nmt 0.5% |
conforms 0.023% 0.041% 0.0026% 0.067% |
microbiological quality |
total aerobic microbial count: nmt 900cfu/g total combined yeasts/molds count: nmt 90 cfu/g escherichia. coli: absence |
<10cfu/g <10cfu/g absence |
assay (isosorbide mononitrate) |
66.5%~73.5% |
68.5% |
conclusion: conforms to the requirement of usp32 standard. |
4.application
a metabolite of isosorbide dinitrate. used as an antianginal.
antidepressant, 5ht reuptake inhibitor
5.packing
25kg/drum or as per your requirement
6.service we can provide: