Cyproheptadine Hydrochloride 41354-29-4

We offer cyproheptadine hydrochloride 41354-29-4
tests specifications results
characteristics white or yellowish crystalline powder;
almost smell-less , a little bitter white crystalline powder
almost smell-less , a little bitter
distinguish 1,the largest absorb is the wave-length at 286nm the least absorb is the wave-length at 264nm specific value should be 1.6-1.8
2,atlas should consistent with which absorbed by infrared ray and be contradistinguished
3,positive 286nm
263nm
1.8
consistent with contradistinguish atlas
positive
check
acidity ≤0.12ml 0.05ml
loss on drying 7.2-9.0% 7.5%
residue on ignition ≤0.1% 0.04%
heavy metals ≤101000,000 .