1-Oxo-2-methyl-6,7-dimethoxy-1,2-dihydroisoquinoline

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Names

[ CAS No. ]:
20323-75-5

[ Name ]:
1-Oxo-2-methyl-6,7-dimethoxy-1,2-dihydroisoquinoline

[Synonym ]:
6,7-dimethoxy-2-methyl-1(2H)-isoquinolone
6,7-dimethoxy-2-methyl-1(2H)-isoquinolinone
1(2H)-Isoquinolinone,6,7-dimethoxy-2-methyl
6,7-Dimethoxy-2-methyl-2H-isochinolin-1-on
6,7-dimethoxy-2-methyl-2H-isoquinolin-1-one
N-methyl-6,7-dimethoxyisoquinolone
1-OXO-2-METHYL-6,7-DIMETHOXY-1,2-DIHYDROISOQUINOLINE
N-methyl-6,7-dimethoxy-1,2-dihydroisoquinolin-1-one

Chemical & Physical Properties

[ Density]:
1.184 g/cm3

[ Boiling Point ]:
403.9ºC at 760 mmHg

[ Molecular Formula ]:
C12H13NO3

[ Molecular Weight ]:
219.23700

[ Flash Point ]:
198.1ºC

[ Exact Mass ]:
219.09000

[ PSA ]:
40.46000

[ LogP ]:
1.55570

Safety Information

[ HS Code ]:
2933790090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-(3,4-dimethoxy-N-methylbenzamido)-1-(phenylthio)ethyl acetate
  • Veratric acid
  • 3,4-dimethoxy-N-methyl-N-(2-(phenylsulfinyl)ethyl)benzamide
  • 1-(2'-bromo-4',5'-dimethoxybenzyl)-6,7-dimethoxy-2-methylisoquinolinium iodide
  • 14-nitro-N-methylpapaverinium iodide
  • DL-LAUDANOSINE
  • Papaverine
  • 1-[(3,4-Dimethoxyphenyl)methyl]-3,4-dihydro-6,7-dimethoxyisoquinoline

DownStream

  • 1-Benzyl-6,7-dimethoxy-2-methyl-2.lambda.~5~-isoquinoline

Customs

[ HS Code ]: 2933790090

[ Summary ]:
2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%