Catalogue Number: | T-6029 |
Compound Name: | Theophylline Impurity 19 (Mixture of Z and E Isomers) |
Synonyms: | ethyl 3-acetoxybut-2-enoate |
CAS#: | 29214-62-8 |
Alternate CAS#: | |
Molecular Formula: | C8H12O4 |
Molecular Weight: | 172.18 |
Theophylline EP Impurity F (Theophylline-Ethylenediamine EP Impurity F, Diprophylline EP Impurity C, Etofylline)
CAS No. 519-37-9
C9H12N4O3
M.W. 224.22
Theophylline EP Impurity C (Theophylline USP Related Compound C, Theophylline-Ethylenediamine EP Impurity C, Caffeine EP Impurity B)
CAS No. 7597-60-6
C7H10N4O3
M.W. 198.18
Theophylline EP Impurity D HCl (Theophylline USP Related Compound D HCl, Diprophylline EP Impurity A HCl, Theophyllidine HCl)
CAS No. 116131-08-9
C6H10N4O. HCl
M.W. 154.17 36.46
Theophylline (Dimenhydrinate EP Impurity A, Diprophylline EP Impurity B)
CAS No. 58-55-9
C7H8N4O2
M.W. 180.17
Theophylline EP Impurity B (Theophylline USP Related Compound B, Pentoxifylline EP Impurity B)
CAS No. 1076-22-8
C6H6N4O2
M.W. 166.14
Theophylline-d6 (Dimenhydrinate EP Impurity A-d6, Diprophylline EP Impurity B-d6)
CAS No. 117490-39-8
C7H2D6N4O2
M.W. 186.20
Theophylline EP Impurity D (Theophylline USP Related Compound D, Diprophylline EP Impurity A, Theophyllidine)
CAS No. 6736-40-9
C6H10N4O
M.W. 154.17
Theophylline-Ethylenediamine EP Impurity G-d6 (Caffeine EP Impurity D-d6, Theobromine-d6)
CAS No. 117490-40-1
C7H2D6N4O2
M.W. 186.20