USD $8.80-8.80 / Gram
USD $6.00-9.00 / Gram
USD $8.80-8.80 / Gram
USD $6.00-9.00 / Gram
USD $2.00-10.00 / Kilogram
USD $11,000.00-12,000.00 / Metric Ton
USD $10.00-100.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $11,000.00-12,000.00 / Metric Ton
high purity lowest priceoverview
l(-) camphor sulfonic acid specification usage,
item |
limited |
result |
appearance |
white or off-white crystalline solid |
|
cas no. |
35963-20-3 |
|
m.f. |
c10h16o4s |
|
assay |
99.0%min |
99.89% |
melting point |
193.0~202.0°c |
197.0~197.5°c |
specific rotation |
-21.0~-23.0° |
-21.75° |
loss on drying |
1.00 %max |
0.15% |
iron |
20ppm max |
<10ppm |
packing |
50kgs/drum or 25kgs/drum |
usages
pharmaceutical intermediates for the optical isomers of racemic,;
resolution of optically active isomers.
used as a resolving agent, and as a catalyst for coupling dipeptides.
for pharmaceuticaloverview
l(-) camphor sulfonic acid specification usage,
item |
limited |
result |
appearance |
white or off-white crystalline solid |
|
cas no. |
35963-20-3 |
|
m.f. |
c10h16o4s |
|
assay |
99.0%min |
99.89% |
melting point |
193.0~202.0°c |
197.0~197.5°c |
specific rotation |
-21.0~-23.0° |
-21.75° |
loss on drying |
1.00 %max |
0.15% |
iron |
20ppm max |
<10ppm |
packing |
50kgs/drum or 25kgs/drum |
usages
pharmaceutical intermediates for the optical isomers of racemic,;
resolution of optically active isomers.
used as a resolving agent, and as a catalyst for coupling dipeptides.