79794-75-5

79794-75-5 structure

Name: Loratadine
Chemical Name: Loratadine
CAS Number: 79794-75-5
Molecular Formula: C₂₂H₂₃ClN₂O₂
Molecular Weight: 382.883
Catalog: API Antiallergic Antihistamine
Create Date: 2018-02-07 08:00:00
Modify Date: 2025-08-20 21:57:31
Loratadine(SCH-29851) is a selective inverse peripheral histamine H1-receptor agonist with an IC50 of >32 μM.IC50 value: 32 uMTarget: H1-receptorLoratadine is a non-sedative antihistamine that inhibits histamine-induced activities of IL-6 and IL-8 secretion in endothelial cells.

Name	Loratadine
Synonyms	MFCD00672869 ethyl 4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)piperidine-1-carboxylate CLARATYNE Ethyl 4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-1-piperidinecarboxylate Ethyl-4-(8-chlor-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-yliden)piperidin-1-carboxylat 1-Piperidinecarboxylic acid, 4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-, ethyl ester Loratadine Flonidan Claritine Loranox CLARITIN Tadine Klaritin Civeran Clarityn Cronopen Lisino 11-[N-(Ethoxycarbonyl)-4-piperidylidene]-8-chloro-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine

Description	Loratadine(SCH-29851) is a selective inverse peripheral histamine H1-receptor agonist with an IC50 of >32 μM.IC50 value: 32 uMTarget: H1-receptorLoratadine is a non-sedative antihistamine that inhibits histamine-induced activities of IL-6 and IL-8 secretion in endothelial cells.
Related Catalog	Signaling Pathways >> GPCR/G Protein >> Histamine Receptor Signaling Pathways >> Immunology/Inflammation >> Histamine Receptor Research Areas >> Inflammation/Immunology
References	[1]. Kay GG, Harris AG. Loratadine: a non-sedating antihistamine. Review of its effects on cognition, psychomotor performance, mood and sedation. Clin Exp Allergy. 1999 Jul;29 Suppl 3:147-50. [2]. Menardo JL, Horak F, Danzig MR, Czarlewski W. A review of loratadine in the treatment of patients with allergic bronchial asthma. Clin Ther. 1997 Nov-Dec;19(6):1278-93; discussion 1523-4. [3]. Monroe EW. Loratadine in the treatment of urticaria. Clin Ther. 1997 Mar-Apr;19(2):232-42. [4]. Haria M, Fitton A, Peters DH. Loratadine. A reappraisal of its pharmacological properties and therapeutic use in allergic disorders. Drugs. 1994 Oct;48(4):617-37. [5]. Roman IJ, Danzig MR. Loratadine. A review of recent findings in pharmacology, pharmacokinetics, efficacy, and safety, with a look at its use in combination with pseudoephedrine. Clin Rev Allergy. 1993 Spring;11(1):89-110.

Density	1.3±0.1 g/cm3
Boiling Point	531.3±50.0 °C at 760 mmHg
Melting Point	134-136°C
Molecular Formula	C₂₂H₂₃ClN₂O₂
Molecular Weight	382.883
Flash Point	275.1±30.1 °C
Exact Mass	382.144806
PSA	42.43000
LogP	5.94
Vapour Pressure	0.0±1.4 mmHg at 25°C
Index of Refraction	1.614
Storage condition	2-8°C
Stability	Stable, but may be heat sensitive - refrigerate. Incompatible with strong oxidizing agents.
Water Solubility	DMSO: 26 mg/mL, soluble

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xi
Risk Phrases	R36/37/38
Safety Phrases	S22-S24/25
RIDADR	NONH for all modes of transport
WGK Germany	2
HS Code	2933990090

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%