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Doxofylline Impurity 11

Doxofylline Impurity 11 Structure
CAS No.
109403-76-1
Chemical Name:
Doxofylline Impurity 11
Synonyms
Doxofylline Impurity 11;Theophylline impurities818;Theophylline impurities819;7,7'-methylenebis(1,3-dimethyl-1H-purine-2,6(3H,7H)-dione);7,7'-methylenebis(1,3-dimethyl-1H-purine-2,6(3H,7H)-dione);7,7'-methylenebis(1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione);7,7'-methylenebis(1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione);1H-Purine-2,6-dione, 7,7'-methylenebis[3,7-dihydro-1,3-dimethyl-
CBNumber:
CB24869865
Molecular Formula:
C15H16N8O4
Molecular Weight:
372.34
MOL File:
109403-76-1.mol
Modify Date:
2023/6/26 8:28:19

Doxofylline Impurity 11 Properties

Melting point 325 °C
Boiling point 725.2±70.0 °C(Predicted)
Density 1.69±0.1 g/cm3(Predicted)
pka 0.25±0.70(Predicted)

Doxofylline Impurity 11 Preparation Products And Raw materials

Raw materials

Preparation Products

Doxofylline Impurity 11 7,7'-methylenebis(1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione) 1H-Purine-2,6-dione, 7,7'-methylenebis[3,7-dihydro-1,3-dimethyl- Theophylline impurities819 Theophylline impurities818 7,7'-methylenebis(1,3-dimethyl-1H-purine-2,6(3H,7H)-dione) 7,7'-methylenebis(1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione) 7,7'-methylenebis(1,3-dimethyl-1H-purine-2,6(3H,7H)-dione) 109403-76-1