Neocryptotanshinone

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Names

[ Name ]:
Neocryptotanshinone

[Synonym ]:
1-hydroxy-2-(1-hydroxypropan-2-yl)-8,8-dimethyl-5,6,7,8-tetrahydrophenanthrene-3,4-dione
Neocryptotanshinone
1,4-Phenanthrenedione,5,6,7,8-tetrahydro-3-hydroxy-2-[(1R)-2-hydroxy-1-methylethyl]-8,8-dimethyl

Chemical & Physical Properties

[ Density]:
1.255g/cm3

[ Boiling Point ]:
505.3ºC at 760 mmHg

[ Molecular Formula ]:
C₁₉H₂₂O₄

[ Molecular Weight ]:
314.37600

[ Flash Point ]:
273.5ºC

[ Exact Mass ]:
314.15200

[ PSA ]:
74.60000

[ LogP ]:
2.96340

[ Vapour Pressure ]:
4.93E-11mmHg at 25°C

[ Index of Refraction ]:
1.602

[ Water Solubility ]:
Insuluble (2.8E-3 g/L) (25 ºC)

Safety Information

[ Hazard Codes ]:
Xi

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

3-((S)-1-((tert-butyldimethylsilyl)oxy)-2-propyl)-7,7-dimethyl-4-hydroxy-2-((triisopropylsilyl)oxy)-7,8,9,10-tetrahydrophenanthrene
11,14-dioxo-12,16-epoxy-8,12-abietadien-20,7β-olide
5-Bromo-2-methyl-2-pentene
bromoanisole
1,1-dimethyl-5-tetralol
5-methoxy-1,1-dimethyl-tetralin
Anisole
1-(1'-methoxyphenyl)-4-methylpent-3-ene
Cryptotanshinone