Pteridine

Suppliers

Names

[ CAS No. ]:
91-18-9

[ Name ]:
Pteridine

[Synonym ]:
Pyrazino[2,3-d]pyrimidine
1,3,5,8-Tetraazanaphthalene
1,3,5,8-Tetraaza-naphthalin
Pyrimido(4,5-b)pyrazine
Azinepurine
Pteridene

Chemical & Physical Properties

[ Density]:
1.369g/cm3

[ Boiling Point ]:
265ºC at 760 mmHg

[ Melting Point ]:
138-138.5°C (lit.)

[ Molecular Formula ]:
C6H4N4

[ Molecular Weight ]:
132.12300

[ Flash Point ]:
124.7ºC

[ Exact Mass ]:
132.04400

[ PSA ]:
51.56000

[ LogP ]:
0.41980

[ Index of Refraction ]:
1.68

Safety Information

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-Propanone,1,1-dichloro-
  • Tetraaminopyrimidine sulphate
  • Aminopyrazine
  • (Z)-Methanimidic acid
  • 4,5-pyrimidinediamine
  • 4-Pteridinol, 3,4-dihydro- (7CI,8CI,9CI)
  • 5,6,7,8-tetrahydro-pteridine-6,7-diol
  • 3,4-dihydropteridin-3-d-4-ol
  • Ethanol

DownStream

  • 3-Aminopyrazine-2-carbaldehyde
  • 4-Pteridinamine

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

  • pteridine
  • methylpteridine
  • 6-Aminopteridine
  • 4-Aminopteridine
  • Pteridine-2-thiol
  • Pteridine,3-oxide
  • N-isopropyl-2,4-dimethoxy-3-methyl-benzamide
  • 1-(3-Hydroxypyrrolidin-3-yl)ethan-1-one
  • 2-(3-Bromo-5-(9,9-dimethyl-9H-fluoren-2-yl)phenyl)-4,6-diphenylpyrimidine
  • 2-[(Ethoxycarbonyl)amino]-1,4,5,6-tetrahydro-5-pyrimidinepropanoic acid
  • Boc-4-(3-fluorophenyl)-D-phenylalanine
  • 3-(2-fluoro-4-methylphenyl)-1H-1,2,4-triazole
  • 2'-(Dicyclohexylphosphino)-6-methoxy-[1,1'-biphenyl]-2-ol
  • rac-ethyl (2R,5S)-5-(pyridin-3-yl)pyrrolidine-2-carboxylate
  • 1-(4-Methylmorpholin-2-yl)ethan-1-amine
  • N-benzylimidazo[1,2-a]pyrimidin-6-amine
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