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

  • 3-Chloro-6,7-dihydro-5H-pyridazino[3,4-B][1,4]oxazine
  • Methyl 3,5-dichloropyridazine-4-carboxylate
  • 4-Chloro-6-cyclopropyl-2-methyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine
  • 5H,6H,7H,8H,9H-pyrido[2,3-c]azepin-9-one
  • 5-(Hydroxymethyl)-1,2,3,4-tetrahydropyridin-2-one
  • 5-(4-methylpyridin-2-yl)-1H-pyrazole-4-carboxylic acid
  • 5-(4-methylpyridin-2-yl)-1H-pyrazole-3-carboxylic acid
  • 5-(4-Methyl-2-pyridyl)isoxazole-3-carboxylic Acid
  • Ethyl 4-(piperazin-1-yl)but-2-ynoate
  • 4-fluoro-2,3-dihydro-1H-indene-5-carbaldehyde
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