土臭素標準品Geosmin Standard

for Water Analysis
Storage condition: Keep at 2-10 degrees C.
Synonym Geosmin
[4S-(4.alpha.,4a.alpha.,8a.beta.)]-octahydro-4,8a-dimethyl-4a(2H)-naphthol
[4S-(4alpha,4aalpha,8abeta)]-octahydro-4,8a-dimethyl-4a(2H)-naphthol
4a(2H)-Naphthalenol, octahydro-4,8a-dimethyl-, (4S,4aS,8aR)-
1,10-trans-dimethyl-trans-(9)-decalol
4a(2H)-Naphthalenol, octahydro-4,8a-dimethyl-, (4S-(4-alpha,4a-alpha,8a-beta))-
(-)-Geosmin
4a-alpha-(2H)-Naphthol, octahydro-4-alpha,8a-beta-dimethyl-
[4S-(4alpha,4aalpha,8abeta)]-Octahydro-4,8a-dimethyl-4a(2H)-naphthalenol
octahydro-4alpha,8abeta-dimethyl-4aalpha(2H)-naphthol 
  CAS NO. 19700-21-1 
  Molecular Formula C12H22O 
  Molecular Weight 182.30 
Appearance:  Colorless -slightly yellow, clear liquid 
  Purity:  98.0+% (capillary GC) 
  Boiling Point:  270 degrees C 
  Specific Rotation:  -16.5°(D) 

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