Melting point :226-227°C
alpha :D25 -154°
Boiling point :412.43°C (rough estimate)
Density :1.1656 (rough estimate)
refractive index :1.4450 (estimate)
storage temp. :2-8°C
solubility :DMSO: soluble
form :solid
pka :14.25±0.60(Predicted)
color :white to off-white
biological source :Tripterygium wilfordii
Merck :14,9747
Stability :Stable for 1 year from date of purchase as supplied. Solutions in DMSO may be stored at -20°C for up to 3 months.
InChIKey :DFBIRQPKNDILPW-CIVMWXNOSA-N
SMILES :O1[C@@]32[C@]5(O[C@H]5C[C@@H]6[C@@]3(CCC7=C6COC7=O)C)[C@@H]([C@]4(O[C@H]4[C@@H]21)C(C)C)O
CAS DataBase Reference :38748-32-2(CAS DataBase Reference)
EPA Substance Registry System :Trisoxireno[6,7:8a,9:4b,5]phenanthro[1,2-c]furan-1(3H)-one, 3b,4,4a,6,6a,7a,7b,8b,9,10-decahydro-6-hydroxy-8b-methyl-6a-(1-methylethyl)-, (3bS,4aS,5aS,6R,6aR,7aS,7bS,8aS,8bS)- (38748-32-2)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
Precautionary statements:	P201 Obtain special instructions before use. P202 Do not handle until all safety precautions have been read and understood. P260 Do not breathe dust/fume/gas/mist/vapours/spray. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P270 Do not eat, drink or smoke when using this product.