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81281-58-5

81281-58-5 structure
81281-58-5 structure
  • Name: 7-amino-1,3-dimethyl-purine-2,6-dione
  • Chemical Name: 7-amino-1,3-dimethylpurine-2,6-dione
  • CAS Number: 81281-58-5
  • Molecular Formula: C7H9N5O2
  • Molecular Weight: 195.17900
  • Create Date: 2018-12-25 14:16:12
  • Modify Date: 2025-08-21 23:31:11
Name 7-amino-1,3-dimethylpurine-2,6-dione
Synonyms 7-Aminotheophylline
7-Amino-3,7-dihydro-1,3-dimethyl-1H-Purine-2,6-dione
7-amino-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione
Density 1.69g/cm3
Boiling Point 448.8ºC at 760 mmHg
Molecular Formula C7H9N5O2
Molecular Weight 195.17900
Flash Point 225.2ºC
Exact Mass 195.07600
PSA 87.84000
Index of Refraction 1.772
HS Code 2933990090
58-55-9 structure

58-55-9

~51%

81281-58-5 structure

81281-58-5

Literature: Shorshnev, S. V.; Esipov, S. E.; Chernyshev, A. I.; Pozharskii, A. F.; Nanavyan, I. M.; Kuz'menko, V. V. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1987 , vol. 23, # 11 p. 1247 - 1251 Khimiya Geterotsiklicheskikh Soedinenii, 1987 , # 11 p. 1555 - 1559
81281-59-6 structure

81281-59-6

~82%

81281-58-5 structure

81281-58-5

Literature: Kloetzer, Wilhelm; Baldinger, Helga; Karpitschka, Eva Maria; Knoflach, Johann Synthesis, 1982 , # 7 p. 592 - 595
120642-76-4 structure

120642-76-4

74-88-4 structure

74-88-4

~47%

81281-58-5 structure

81281-58-5

Literature: Kuz'menko, V. V.; Gulevskaya, A. V.; Pozharskii, A. F. Journal of Organic Chemistry USSR (English Translation), 1988 , p. 1373 - 1377 Zhurnal Organicheskoi Khimii, 1988 , vol. 24, # 7 p. 1524 - 1529
1076-22-8 structure

1076-22-8

~%

81281-58-5 structure

81281-58-5

Literature: Kuz'menko, V. V.; Gulevskaya, A. V.; Pozharskii, A. F. Journal of Organic Chemistry USSR (English Translation), 1988 , p. 1373 - 1377 Zhurnal Organicheskoi Khimii, 1988 , vol. 24, # 7 p. 1524 - 1529
120642-74-2 structure

120642-74-2

~%

81281-58-5 structure

81281-58-5

Literature: Kuz'menko, V. V.; Gulevskaya, A. V.; Pozharskii, A. F. Journal of Organic Chemistry USSR (English Translation), 1988 , p. 1373 - 1377 Zhurnal Organicheskoi Khimii, 1988 , vol. 24, # 7 p. 1524 - 1529
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%
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