Description: High affinity H1 antagonist; anti-inflammatory.
Chemical Name: 8-Chloro-6,11-dihydro-11-(4-piperidinylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine
Purity: ≥99% (HPLC)
Biological Activity
Technical Data
Solubility
Calculators
Datasheets
References
Biological Activity
High affinity histamine H1 receptor antagonist (Ki = 0.87 nM); active metabolite of loratadine (Cat. No. 1944). Anti-inflammatory.
Technical Data
M. Wt
310.82
Formula
C19H19ClN2
Storage
Store at +4°C
Purity
≥99% (HPLC)
CAS Number
100643-71-8
PubChem ID
124087
InChI Key
JAUOIFJMECXRGI-UHFFFAOYSA-N
Smiles
ClC1=CC=C2C(CCC3=C(/C2=C4CCNCC4)N=CC=C3)=C1
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
All Tocris products are intended for laboratory research use only.
Solubility Data
Solvent
Max Conc. mg/mL
Max Conc. mM
Solubility
DMSO
6.22
20
ethanol
31.08
100
Preparing Stock Solutions
The following data is based on the product molecular weight 310.82. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.
Concentration / Solvent Volume / Mass
1 mg
5 mg
10 mg
1 mM
3.22 mL
16.09 mL
32.17 mL
5 mM
0.64 mL
3.22 mL
6.43 mL
10 mM
0.32 mL
1.61 mL
3.22 mL
50 mM
0.06 mL
0.32 mL
0.64 mL
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Product Datasheets
Certificate of Analysis / Product Datasheet
Safety Datasheet
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References
References are publications that support the products' biological activity.
Henz
(2001) The pharmacologic profile of desloratadine: a review. Allergy 56 7 PMID: 11243504