2-Methylthieno[3,2-d]pyrimidin-4(3H)-one

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Names

[ CAS No. ]:
18678-13-2

[ Name ]:
2-Methylthieno[3,2-d]pyrimidin-4(3H)-one

[Synonym ]:
Thieno[3,2-d]pyrimidin-4(3H)-one, 2-methyl-
2-Methylthieno[3,2-d]pyrimidin-4(3H)-one
2-Methyl-4-hydroxy-thieno<3,2-d>pyrimidin

Chemical & Physical Properties

[ Density]:
1.5±0.1 g/cm3

[ Molecular Formula ]:
C7H6N2OS

[ Molecular Weight ]:
166.200

[ Exact Mass ]:
166.020081

[ PSA ]:
73.99000

[ LogP ]:
1.44

[ Index of Refraction ]:
1.726

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H302

[ Hazard Codes ]:
Xn

[ Risk Phrases ]:
22

[ RIDADR ]:
NONH for all modes of transport

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Methyl 3-amino-2-thiophenecarboxylate
  • Acetonitrile
  • ethyl acetimidate

DownStream

  • 4-Chloro-2-methylthieno[3,2-d]pyrimidine
  • 4-CHLORO-7-METHYLTHIENO[3,2-D]PYRIMIDINE

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

  • 2-methylthieno[3,2-d]pyrimidin-4(3H)-one
  • 2-chloro-7-methylthieno[3,2-d]pyrimidin-4(3H)-one
  • 2-mercapto-3-methylthieno[3,2-d]pyrimidin-4(3H)-one
  • 2-(Benzylsulfanyl)-3-methylthieno[3,2-d]pyrimidin-4(3H)-one
  • 2-Chloro-3-(4-chlorophenyl)-7-methylthieno[3,2-d]pyrimidin-4(3H)-one
  • 3-amino-2-methylthieno[3,2-d]pyrimidin-4-one
  • 5-(5-Cyanothiophen-2-yl)-1,2-oxazole-3-carboxylic acid
  • 5-Tert-butyl-8-methyl-1-oxa-4-azaspiro[5.5]undecane
  • 5-(Cyclopentylmethyl)-8-methyl-1-oxa-4-azaspiro[5.5]undecane
  • 1-(3,3-Difluoropropyl)piperazine dihydrochloride
  • 5-(3-methoxypyridin-2-yl)-1-methyl-1H-pyrazole-4-carboxylic acid
  • rac-(1R,2S)-2-(2-fluoro-5-methylphenyl)cyclopropan-1-amine
  • Methyl 4-amino-3-[(methylsulfanyl)methyl]butanoate
  • 1-[2-(2-nitroethyl)phenyl]-1H-pyrazole
  • O-{2-[2-(1H-pyrazol-1-yl)phenyl]propyl}hydroxylamine
  • {1-[(4,5,6,7-Tetrahydro-1-benzothiophen-3-yl)methyl]cyclopropyl}methanamine
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