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

  • 1-(quinolin-5-yl)-1H-indazol-4-amine
  • 4-(Cyclopropylmethyl)-3-methyl-5-(pyrrolidin-3-ylmethyl)-4H-1,2,4-triazole
  • 1,1-Dioxo-3-(prop-2-en-1-yl)-1lambda6-thiane-3-carbaldehyde
  • 6'-Chloro-5'-fluorospiro[cyclopropane-1,3'-indolin]-2'-one
  • 2-methyl-4-[(2-methyl-1,3-thiazol-4-yl)methyl]-1-[(1-methyl-1H-pyrazol-4-yl)methyl]piperazine
  • 2-[3-(Pyridin-2-yl)pyrrolidin-1-yl]pyrimidine-4-carbonitrile
  • 5-Cyclopropyl-3-{[3-(trifluoromethyl)azetidin-1-yl]methyl}-1,2-oxazole
  • 2-[(6-Methylpyridin-2-yl)oxy]-2-phenylacetic acid
  • (3R,4R)-4-(2-bromophenoxy)oxolan-3-ol
  • Methyl (R)-3-amino-3-(2,6-dimethoxyphenyl)propanoate
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