4-Chloro-1-methyl-1H-pyrazolo[3,4-d]pyrimidine

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Names

[ CAS No. ]:
23000-43-3

[ Name ]:
4-Chloro-1-methyl-1H-pyrazolo[3,4-d]pyrimidine

[Synonym ]:
4-Chloro-1-methyl-1H-pyrazolo<3.4-d>pyrimidin
4-Chloro-1-methylpyrazolo[3,4-d]pyrimidine
4-Chlor-1-methyl-1H-pyrazolo[3,4-d]pyrimidin
1H-Pyrazolo[3,4-d]pyrimidine, 4-chloro-1-methyl-
4-chloro-1-methyl-1H-pyrazolo[3,4-d]pyrimidine
4-chloro-1-methylpyrazolo[5,4-d]pyrimidine
1-Methyl-4-chloropyrazolo[3,4-d]pyrimidine

Chemical & Physical Properties

[ Density]:
1.6±0.1 g/cm3

[ Boiling Point ]:
294.6±20.0 °C at 760 mmHg

[ Melting Point ]:
102-104ºC

[ Molecular Formula ]:
C6H5ClN4

[ Molecular Weight ]:
168.584

[ Flash Point ]:
132.0±21.8 °C

[ Exact Mass ]:
168.020279

[ PSA ]:
43.60000

[ LogP ]:
0.16

[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C

[ Index of Refraction ]:
1.743

Safety Information

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4,6-Dichloro-5-pyrimidinecarbaldehyde
  • monomethylhydrazine
  • 1-METHYL-1,5-DIHYDRO-4H-PYRAZOLO[3,4-D]PYRIMIDIN-4-ONE
  • 6-Chloropurine
  • methyl iodide
  • methyl-Hydrazine, hydrochloride
  • 1H-Pyrazolo[3,4-d]pyrimidine, 1-methyl-

DownStream

  • 1-Methyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine
  • 1H-Pyrazolo[3,4-d]pyrimidine, 1-methyl-
  • 5-methoxy-9-methyl-2,4,8,9-tetrazabicyclo[4.3.0]nona-2,4,7,10-tetraene
  • Ethanol,2-[(1-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-yl)amino]-

Customs

[ HS Code ]: 2933990090

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 3-Bromo-4-chloro-1-methyl-1H-pyrazolo[3,4-d]pyrimidine
  • 4-CHLORO-1-METHYL-1H-PYRAZOLO[3,4-D]PYRIDAZINE
  • 4-Chloro-1-methyl-1H-pyrazolo[3,4-d]pyrimidin-6-amine
  • 4-chloro-1-methyl-3-(2,2,2-trifluoroethyl)-1H-pyrazolo[3,4-d]pyrimidine
  • 4-chloro-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrazolo[3,4-d]pyrimidine
  • 4-chloro-3-iodo-1-methyl-1H-pyrazolo[3,4-d]pyrimidine
  • (5-Bromo-2-isopropoxypyridin-4-yl)methanol
  • 4-(Azetidine-1-carbonyl)-5-bromo-2-chloropyridine
  • 5-Bromo-2-chloro-N-cyclobutylisonicotinamide
  • 5-Bromo-2-chloro-N-(2,2-difluoroethyl)isonicotinamide
  • 2-(Benzyloxy)-5-bromoisonicotinic acid
  • Isopropyl 5-bromo-2-chloroisonicotinate
  • 5-Bromo-2-[methyl(prop-2-yn-1-yl)amino]pyridine-4-carboxylic acid
  • 5-Bromo-2-[(but-2-yn-1-yl)amino]pyridine-4-carboxylic acid
  • 5-Bromo-2-[(but-3-yn-2-yl)amino]pyridine-4-carboxylic acid
  • Benzyl 5-bromo-2-chloroisonicotinate
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