Impurities
AY-0198-004
Desloratadine N-Carboxylic Acid Methyl Ester
C21H21ClN2O2
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Impurity reference standard material
Desloratadine Related Compound A
Material overview
Desloratadine Related Compound A (AY-0198-005) — impurity reference standard material. CAS 117796-50-6, formula C19H19BrN2, molecular weight 355.30 g/mol. Request technical documentation and current availability.
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Technical identifiers
- Catalog number
- AY-0198-005
- CAS number
- 117796-50-6
- Molecular formula
- C19H19BrN2
- Molecular weight
- 355.30 g/mol
- Category
- Impurity reference standard material
- Chemical name
- 13-bromo-2-piperidin-4-ylidene-4-azatricyclo[9.4.0.03,8]pentadeca-1(11),3(8),4,6,12,14-hexaene
- Synonyms
- 8-Bromo-6,11-dihydro-11-(piperidin-4-ylidene)-5H -benzo[5,6]cyclohepta[1,2-b]pyridine; 8-bromo-11-(piperidin-4-ylidene)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine
- SMILES
- C1CC2=C(C=CC(=C2)Br)C(=C3CCNCC3)C4=C1C=CC=N4
- Appearance
- Off White Powder
- Light sensitive
- No
- Hygroscopic
- No
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Storage
Refrigerator
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