Azelastine and Impurities
Azelastine hydrochloride
CAS:79307-93-0
Azelastine hydrochloride (Astelin) is a phthalazinone derivative with antihistaminergic activity.
Formula:
C22H24ClN3O·HCl
Purity:
100% - 99.97%
Color and Shape:
White Crystalline Powder
Molecular weight:
418.36
Ref: TM-T0211L
50mg | 35.00 € | ||
1mL*10mM (DMSO) | 49.00 € |
Estimated delivery in United States, on Thursday 2 Jan 2025
N-Desmethyl Azelastine HCl
Formula:
C21H22ClN3O·HCl
Color and Shape:
White To Off-White Solid
Molecular weight:
367.88 36.46
Ref: 4Z-A-685
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Azelastine Impurity 14 HCl
Formula:
C7H13NO·HCl
Color and Shape:
Brown Solid
Molecular weight:
127.19 36.46
Ref: 4Z-A-6829
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Azelastine Impurity 7
CAS:791758-74-2
Formula:
C15H19N3O2
Color and Shape:
White To Off-White Solid
Molecular weight:
273.34
Ref: 4Z-A-6822
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Azelastine Impurity 3 HCl
Formula:
C23H24ClN3O·HCl
Color and Shape:
White To Off-White Solid
Molecular weight:
393.92 36.46
Ref: 4Z-A-6819
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Ref: 4Z-A-6836
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Azelastine-13C-d3 HCl
CAS:1217019-80-1
Formula:
C2113CH21D3ClN3O·HCl
Color and Shape:
White To Off-White Solid
Molecular weight:
385.91 36.46
Ref: 4Z-A-684
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Azelastine-d4 HCl
Formula:
C22H20D4ClN3O·HCl
Color and Shape:
White To Off-White Solid
Molecular weight:
385.93 36.46
Ref: 4Z-A-6810
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Azelastine HCl
CAS:79307-93-0
Formula:
C22H24ClN3O·HCl
Color and Shape:
White To Off-White Solid
Molecular weight:
381.90 36.46
Ref: 4Z-A-683
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(R)-Azelastine USP Related Compound F ((R)-Azelastine N-Oxide) (Mixture of Diastereomers)
CAS:1346617-18-2
Formula:
C22H24ClN3O2
Color and Shape:
White To Off-White Solid
Molecular weight:
397.90
Ref: 4Z-A-6814
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Azelastine Impurity 2 HCl
Formula:
C23H24ClN3O·HCl
Color and Shape:
Pale Yellow Solid
Molecular weight:
393.92 36.46
Ref: 4Z-A-6818
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Ref: 4Z-A-6824
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Azelastine EP Impurity D (Azelastine USP Related Compound D)
CAS:53242-88-9
Formula:
C15H11ClN2O
Color and Shape:
White To Off-White Solid
Molecular weight:
270.72
Ref: 4Z-A-687
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(S)-Azelastine USP Related Compound F ((S)-Azelastine N-Oxide) (Mixture of Diastereomers)
CAS:1346617-06-8
Formula:
C22H24ClN3O2
Color and Shape:
White To Off-White Solid
Molecular weight:
397.90
Ref: 4Z-A-6815
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Azelastine Impurity 6 DiHCl
Formula:
C7H17N3HCl
Color and Shape:
White To Off-White Solid
Molecular weight:
143.23 2*36.46
Ref: 4Z-A-6821
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Azelastine EP Impurity A
CAS:613-94-5
Formula:
C7H8N2O
Color and Shape:
White To Off-White Solid
Molecular weight:
136.15
Ref: 4Z-A-6820
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Azelastine EP Impurity E (Z-Isomer)
CAS:105279-16-1
Formula:
C15H9ClO2
Color and Shape:
White To Off-White Solid
Molecular weight:
256.69
Ref: 4Z-A-688
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(R)-Azelastine HCl
CAS:153408-28-7
Formula:
C22H24ClN3O·HCl
Color and Shape:
White To Off-White Solid
Molecular weight:
381.91 36.46
Ref: 4Z-A-681
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Azelastine Impurity 1 HCl
Formula:
C22H24ClN3O·HCl
Color and Shape:
White To Off-White Solid
Molecular weight:
381.91 36.46
Ref: 4Z-A-6817
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Ref: 4Z-A-6838
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