USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $1.00-1.00 / Kilogram
high quality lorcaserin hydrochloride hemihydrate cas:856681-05-5
1.professional manufaucture and supplier
2.high purity
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high quality lorcaserin hydrochloride hemihydrate cas:856681-05-5
product description
lorcaserin hydrochloride hemihydrate: (1r)-8-chloro-2,3,4,5-tetrahydro-1-methyl-1h-3-benzazepine hydrochloride hemihydrate
molecular structure:
molecular formula: 2(c11h14cln).2(hcl).h2o
molecular weight: 482.32
cas no.: 856681-05-5
product analysis
test item |
specifications |
result |
|
apperance |
white to off-white crystalline powder |
off-white crystalline powder |
|
(id) |
ir |
ir spectrum should conforms |
conforms with standard |
|
retention time |
rt under chirality should conforms |
conforms with standard |
|
chloride |
it gives a reaction of chloride |
positive reaction |
water |
3.0 ~ 4.5% |
4.04 % |
|
melting point |
198~202℃ |
198.9~200.2℃ |
|
roi |
≤0.2% |
0.05% |
|
heavy metal |
≤10ppm |
conforms |
|
residual solvent |
dichloromethane ≤0.06% |
0.042% |
|
|
acetone ≤0.5% |
undetected |
|
|
ethyl acetate ≤0.5% |
0.32% |
|
related substances |
single impurity ≤ 0.5% |
0.04% |
|
|
total impurity ≤1.0% |
0.04% |
|
enantionmer |
not more than 2% |
0.05% |
|
purity (by hplc) |
not less than 99.0% |
99.96% |
|
conclusion: complies with all requirements of the quality standards of r-lorcaserin.hcl.1/2 h2o |
function and application
lorcaserin hydrochloride is an agonist of the 5-ht2c receptor and shows effectiveness at reducing obesity in animal models and humans. further, 5-ht2c receptor is recognized as a well-accepted receptor target for the treatment of obesity, psychiatric, and other disorders.