Ketotifen and Impurities
Ketotifen fumarate
CAS:34580-14-8
Ketotifen fumarate (HC 20511 fumarate) is a cycloheptathiophene blocker of histamine H1 receptors and release …
Formula:
C23H23NO5S
Purity:
99.61% - ≥95%
Color and Shape:
Solid
Molecular weight:
425.5
Ref: TM-T0994
50mg | 38.00 € | ||
100mg | 49.00 € | ||
200mg | 68.00 € | ||
1mL*10mM (DMSO) | 53.00 € |
Estimated delivery in United States, on Monday 18 Nov 2024
Ketotifen EP Impurity A (Ketotifen USP Related Compound A (Free Form))
CAS:4673-38-5
Formula:
C19H19NS
Color and Shape:
White To Off-White Solid
Molecular weight:
293.43
Ref: 4Z-K-062
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Estimated delivery in United States, on Tuesday 19 Nov 2024
Ref: 4Z-K-0633
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Estimated delivery in United States, on Tuesday 19 Nov 2024
Ref: 4Z-K-0632
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Estimated delivery in United States, on Tuesday 19 Nov 2024
Ref: 4Z-K-0631
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Estimated delivery in United States, on Tuesday 19 Nov 2024
Ketotifen EP Impurity G
CAS:43076-16-0
Formula:
C19H17NO2S
Color and Shape:
Yellow Solid
Molecular weight:
323.41
Ref: 4Z-K-068
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Estimated delivery in United States, on Tuesday 19 Nov 2024
Ketotifen EP Impurity E
CAS:1346603-71-1
Formula:
C19H19NOS
Color and Shape:
Pale Yellow Solid
Molecular weight:
309.43
Ref: 4Z-K-066
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Estimated delivery in United States, on Tuesday 19 Nov 2024
Ketotifen Impurity 2
CAS:59743-84-9
Formula:
C14H10O2S
Color and Shape:
Pale Yellow Solid
Molecular weight:
242.29
Ref: 4Z-K-0610
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Estimated delivery in United States, on Tuesday 19 Nov 2024
Ref: 4Z-K-0612
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Ketotifen Impurity 4 HCl
Formula:
C19H19NOS·HCl
Color and Shape:
Red Brown Solid
Molecular weight:
309.43 36.46
Ref: 4Z-K-0614
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Estimated delivery in United States, on Tuesday 19 Nov 2024
Ketotifen EP Impurity F Hemifumarate (Mixture of Enol and Ketone)
Formula:
C19H19NOSC4H4O4
Color and Shape:
Off-White Solid
Molecular weight:
309.43 0.5*116.07
Ref: 4Z-K-067
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Estimated delivery in United States, on Tuesday 19 Nov 2024
Ketotifen Fumarate
CAS:34580-14-8
Formula:
C19H19NOS·C4H4O4
Color and Shape:
Off-White Solid
Molecular weight:
309.43 116.07
Ref: 4Z-K-061
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Estimated delivery in United States, on Tuesday 19 Nov 2024
Ketotifen EP Impurity C
CAS:126939-27-3
Formula:
C19H21NO2S
Color and Shape:
White To Off-White Solid
Molecular weight:
327.45
Ref: 4Z-K-064
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Estimated delivery in United States, on Tuesday 19 Nov 2024
Ketotifen EP Impurity D (Ketotifen N-Oxide)
CAS:88456-70-6
Formula:
C19H19NO2S
Color and Shape:
Pale Yellow Solid
Molecular weight:
325.43
Ref: 4Z-K-065
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Estimated delivery in United States, on Tuesday 19 Nov 2024
Ketotifen EP Impurity B
CAS:59743-88-3
Formula:
C20H23NO2S
Color and Shape:
Off-White Solid
Molecular weight:
341.47
Ref: 4Z-K-063
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Estimated delivery in United States, on Tuesday 19 Nov 2024
Ref: 4Z-K-0636
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Estimated delivery in United States, on Tuesday 19 Nov 2024
N-Desmethyl Ketotifen EP Impurity A HCl
CAS:23456-01-1
Formula:
C18H17NS·HCl
Molecular weight:
279.40 36.46
Ref: 4Z-K-0635
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Estimated delivery in United States, on Tuesday 19 Nov 2024
Ref: 4Z-K-0625
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Estimated delivery in United States, on Monday 25 Nov 2024
Ref: 4Z-K-0615
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Estimated delivery in United States, on Monday 25 Nov 2024
Ref: 4Z-K-0620
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Estimated delivery in United States, on Monday 25 Nov 2024