Tadalafil intermediate CAS 171489-59-1
Product name
CAS NO.
171489-59-1
M.F.
C22H19ClN2O5
M.W
426.85000
Boiling point
552.2℃
Flash point
287.8℃
Net weight:
25KG fiber drum
Tadalafil intermediate CAS 171489-59-1 QUALITY:
Cas no.
Appearance
White to class yellow powder
Class white powder
Rotation
+79.0~ +84.00
+80.330
Related subsances
Individual impurity NMT1.0%
0.54%
Total unknown impurity NMT 2.0%
0.85%
Calculate Isomer
A NMT 0.5%
0.038%
B NMT 0.5%
0.008%
C NMT 3%
0.521%
Loss on drying
NMT 0.5%
0.12%
Residue on ignition
NMT 0.1%
Conforms
Heavy metals
10ppm
Assay
NLT 98.5%
99.1%
Tadalafil intermediate CAS 171489-59-1 USAGE:
Tadalafil intermediate
FAQ:
1) commerial lot
2) produce under GMP
3) auditable
4) documents supply.
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