Name | Levocetirizine |
Synonyms | Xusal alerlisin LEVOCETRIZINE (-)-Cetirizine LEVOCETIRIZINE Levocetirizine UNII-6U5EA9RT2O Cetirizine Impurity 20 LevocetirizineHydrochloride (2-(4-((R-p-Chloro-alpha-phenylbenzyl)-1-piperazinyl)ethoxy)acetic acid (2-{4-[(R)-(4-chlorophenyl)(phenyl)methyl]piperazin-1-yl}ethoxy)acetic acid Acetic acid, (2-(4-((R)-(4-chlorophenyl)phenylmethyl)-1-piperazinyl)ethoxy)- 2-[2-[4-[(R)-(4-chlorophenyl)-phenylmethyl]-1-piperazinyl]ethoxy]acetic acid (R)-2-(2-(4-((4-Chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethoxy)acetic acid (2-{4-[(R)-(4-chlorophenyl)(phenyl)methyl]piperazin-1-yl}ethoxy)acetic acid dihydrochloride (R)-2-[2-[4-(4-chlorophenyl)-phenylmethyl]-phenylmethyl-1-]-piperazinyl-]ethoxyl﹞acetic acid dihydrochloride |
CAS | 130018-77-8 |
EINECS | 1312995-182-4 |
InChI | InChI=1/C21H25ClN2O3.2ClH/c22-19-8-6-18(7-9-19)21(17-4-2-1-3-5-17)24-12-10-23(11-13-24)14-15-27-16-20(25)26;;/h1-9,21H,10-16H2,(H,25,26);2*1H/t21-;;/m1../s1 |
Molecular Formula | C21H25ClN2O3 |
Molar Mass | 388.89 |
Density | 1.237±0.06 g/cm3(Predicted) |
Melting Point | 205-208°C (dec.) |
Boling Point | 542.1±45.0 °C(Predicted) |
Flash Point | 281.6°C |
Vapor Presure | 1.39E-12mmHg at 25°C |
pKa | 3.46±0.10(Predicted) |
Storage Condition | Sealed in dry,2-8°C |
HS Code | 29335990 |
Reference Show more | 1. [IF=4.098] Yixuan Cui et al."Development of silica molecularly imprinted polymer on carbon dots as a fluorescence probe for selective and sensitive determination of cetirizine in saliva and urine."Spectrochim Acta A. 2022 Jan;264:120293 |