5-(4-methoxyphenyl)-3-methyl-1-oxa-3-azaspiro[5.5]undecane

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Names

[ CAS No. ]:
93413-70-8

[ Name ]:
5-(4-methoxyphenyl)-3-methyl-1-oxa-3-azaspiro[5.5]undecane

[Synonym ]:
Venlafaxine Cyclic Impurity H
5-(4-methoxyphenyl)-3-methyl-3-aza-1-oxaspiro(5.5)-undecane
Venlafaxine Cyclic Impurity
UNII-W0KZX6545W
spiro venlafaxine

Chemical & Physical Properties

[ Density]:
1.09g/cm3

[ Boiling Point ]:
399.8ºC at 760 mmHg

[ Molecular Formula ]:
C17H25NO2

[ Molecular Weight ]:
275.38600

[ Flash Point ]:
135.7ºC

[ Exact Mass ]:
275.18900

[ PSA ]:
21.70000

[ LogP ]:
3.33910

[ Index of Refraction ]:
1.554

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Formaldehyde
  • 1-(4-Methoxyphenyl)-2-aminoethyl cyclohexanol hydrochloride

DownStream

  • Venlafaxine

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 4,4-Dimethoxybut-2-en-1-amine
  • 4-Fluoro-3,4-dimethylpent-1-yne
  • (2R)-1-(thiolan-3-yl)propan-2-amine
  • 2-Fluoro-2-(quinolin-4-yl)ethan-1-amine
  • [1-(4-Methylpyrimidin-5-yl)cyclobutyl]methanol
  • N-{3-[(3-methylazetidin-3-yl)oxy]phenyl}acetamide
  • 2-Methyl-3-[(3-methylazetidin-3-yl)oxy]pyridine
  • [1-(5-Nitrofuran-2-yl)cyclobutyl]methanol
  • 2-[1-(1H-pyrazol-4-yl)cyclobutyl]acetic acid
  • 3-(2-Fluoroethyl)piperidin-3-ol
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