2-bromo-7-ethyl-4-oxothieno[2,3-b]pyridine-5-carboxylic acid

Names

[ CAS No. ]:
55503-26-9

[ Name ]:
2-bromo-7-ethyl-4-oxothieno[2,3-b]pyridine-5-carboxylic acid

Chemical & Physical Properties

[ Molecular Formula ]:
C10H8BrNO3S

[ Molecular Weight ]:
302.14400

[ Exact Mass ]:
300.94100

[ PSA ]:
87.54000

[ LogP ]:
2.54360

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

Precursor & DownStream

Precursor

  • ethyl 2-bromo-7-ethyl-4-oxothieno[2,3-b]pyridine-5-carboxylate
  • diethyl 2-[(thiophen-2-ylamino)methylidene]propanedioate
  • N-ethyl N-(thienyl-2)aminomethylenemalonate de diethyle
  • diethyl 2-(((5-bromothiophen-2-yl)(ethyl)amino)methylene)malonate

DownStream

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%