USD $6.00-9.00 / Gram
USD $5.00-10.00 / Gram
USD $6.00-9.00 / Gram
USD $6.00-9.00 / Gram
USD $5.00-10.00 / Gram
USD $6.00-9.00 / Gram
USD $5.00-10.00 / Gram
USD $5.00-10.00 / Gram
USD $5.00-10.00 / Gram
solifenacin succinate
cas no. :242478-38
solifenacin succinate salt is a muscarinic m3 receptor antagoinst.
tem |
specifications |
results |
appearance |
white or almost white crystalline powder |
conforms |
melting point |
144.0-152.0°c |
145.2-151.5°c |
specific optical rotation |
+34~+42° |
+40.0° |
loss on drying |
≤ 1.0% |
0.01% |
residue on ignition |
≤ 0.1% |
0.04% |
heavy metals |
≤ 20ppm |
conforms |
ph |
4.0-6.0 |
5.1 |
isomer |
single isomer≤ 0.1% total isomer≤ 0.3% |
-- -- |
residual solvent |
ethyl acetate≤ 0.5% toluene≤ 0.089% dmf≤ 0.088% |
0.25% 0.03% 0.034% |
related substance |
single impurity≤0.1% total impurity≤1.0% |
0.08% 0.2% |
assay(on dry basis) |
≥98.5% |
99. 3% |