Catalogue Number: | C-2028 |
Compound Name: | (R)-Cetirizine N1-Oxide DiHCl |
Synonyms: | (R)-1-(2-(Carboxymethoxy)ethyl)-4-((4-chlorophenyl) (phenyl)methyl)piperazine 1-oxide, hydrochloride (1:2) |
CAS#: | 442863-80-1 (free base) |
Alternate CAS#: | |
Molecular Formula: | C21H25ClN2O4. 2 HCl |
Molecular Weight: | 404.89 2 36.46 |
(S)-Cetirizine DiHCl (Levocetirizine S-Isomer DiHCl)
CAS No. 163837-48-7
C21H25ClN2O3. 2 HCl
M.W. 388.89 2 36.46
(R)-Cetirizine DiHCl (Levocetirizine DiHCl)
CAS No. 130018-87-0
C21H25ClN2O3. 2 HCl
M.W. 388.90 2 36.46
(R)-Cetirizine-d4 (Levocetirizine-d4) DiHCl
CAS No. 1133210-23-7 (free base)
C21H21D4ClN2O3. 2 HCl
M.W. 392.92 2 36.46
Cetirizine EP Impurity B DiHCl (Levocetirizine Impurity 3 DiHCl)
CAS No. 1000690-91-4; 113740-61-7 (free base)
C19H21ClN2O2. 2 HCl
M.W. 344.84 2 36.46
Cetirizine EP Impurity E Sodium Salt
CAS No. 682323-77-9 (free base)
C23H28ClN2O4. Na
M.W. 431.94 22.99
Cetirizine Impurity 21 HCl (Cetirizine Glycerol Ester HCl)
CAS No. 1243652-36-9 (free base)
C24H31ClN2O5. HCl
M.W. 462.98 36.46
(R)-Cetirizine Polyethylene Glycol Ester
CAS No. 1509941-93-8 (racemic)
C21H25ClN2O3 [C2H4O]n
M.W. 388.90 [44.05]n
Cetirizine Sorbitol Ester Impurity HCl (Mixture of Diastereomers)
CAS No. 13848888-64-5 (free base)
C27H37ClN2O8. HCl
M.W. 553.06 36.46
Cetirizine 6'-O-Lactose Ester HCl (Mixture of alpha and beta Isomers HCl)
C33H45ClN2O13. HCl
M.W. 713.17 36.46
Cetirizine Impurity 15 DiHCl (Mixture of Cetirizine Impurity 11 DiHCl and Cetirizine Impurity 13 DiHCl)
C24H31ClN2O4. 2 HCl
M.W. 446.98 2 36.46
Cetirizine Impurity 16 DiHCl (Mixture of Cetirizine Impurity 12 DiHCl and Cetirizine Impurity 14 DiHCl)
C24H31ClN2O4. 2 HCl
M.W. 446.97 2 36.46
Cetirizine Impurity 17 HCl (Mixture of Cetirizine Impurity 9 HCl and Cetirizine Impurity 10 HCl)
C24H31ClN2O4. HCl
M.W. 446.97 36.46