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Letrozole and Impurities
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Letrozole
CAS:112809-51-5
Letrozole (CGS 20267) is an Aromatase Inhibitor. The mechanism of action of letrozole is as …
Formula:
C17H11N5
Purity:
99.68% - 99.84%
Color and Shape:
White To Off-Whitecrystalline Powder
Molecular weight:
285.3
Ref: TM-T1590
25mg | 37.00 € | ||
50mg | 50.00 € |
Estimated delivery in United States, on Tuesday 4 Mar 2025
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Letrozole EP Impurity B
CAS:113402-31-6
Formula:
C22H13N3
Color and Shape:
Pale Yellow Solid
Molecular weight:
319.37
Ref: 4Z-L-165
5mg | To inquire | ||
10mg | To inquire | ||
25mg | To inquire | ||
50mg | To inquire | ||
100mg | To inquire |
Estimated delivery in United States, on Wednesday 5 Mar 2025
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Letrozole Impurity 1
CAS:143030-54-0
Formula:
C16H11BrN4
Color and Shape:
White To Off-White Solid
Molecular weight:
339.20
Ref: 4Z-L-167
5mg | To inquire | ||
10mg | To inquire | ||
25mg | To inquire | ||
50mg | To inquire | ||
100mg | To inquire |
Estimated delivery in United States, on Wednesday 5 Mar 2025
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Letrozole
CAS:112809-51-5
Formula:
C17H11N5
Color and Shape:
White To Off-White Solid
Molecular weight:
285.31
Ref: 4Z-L-163
5mg | To inquire | ||
10mg | To inquire | ||
25mg | To inquire | ||
50mg | To inquire | ||
100mg | To inquire |
Estimated delivery in United States, on Wednesday 5 Mar 2025
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Letrozole-d4
CAS:1133712-96-5
Formula:
C17H7D4N5
Color and Shape:
White To Off-White Solid
Molecular weight:
289.33
Ref: 4Z-L-161
5mg | 872.00 € | ||
10mg | 1,491.00 € | ||
25mg | 2,643.00 € | ||
50mg | 4,405.00 € | ||
100mg | 7,319.00 € |
Estimated delivery in United States, on Wednesday 5 Mar 2025
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Carbinol Metabolite of Letrozole
CAS:134521-16-7
Formula:
C15H10N2O
Color and Shape:
White To Off-White Solid
Molecular weight:
234.26
Ref: 4Z-L-162
5mg | To inquire | ||
10mg | To inquire | ||
25mg | To inquire | ||
50mg | To inquire | ||
100mg | To inquire |
Estimated delivery in United States, on Wednesday 5 Mar 2025
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Letrozole EP Impurity A (Letrozole USP Related Compound A)
CAS:112809-52-6
Formula:
C17H11N5
Color and Shape:
White To Off-White Solid
Molecular weight:
285.31
Ref: 4Z-L-164
5mg | To inquire | ||
10mg | To inquire | ||
25mg | To inquire | ||
50mg | To inquire | ||
100mg | To inquire |
Estimated delivery in United States, on Wednesday 5 Mar 2025
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Ref: 4Z-L-1610
5mg | To inquire | ||
10mg | To inquire | ||
25mg | To inquire | ||
50mg | To inquire | ||
100mg | To inquire |
Estimated delivery in United States, on Wednesday 5 Mar 2025
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Letrozole Impurity 9
CAS:112809-25-3
Formula:
C10H8N4
Color and Shape:
White To Off-White Solid
Molecular weight:
184.20
Ref: 4Z-L-166
5mg | To inquire | ||
10mg | To inquire | ||
25mg | To inquire | ||
50mg | To inquire | ||
100mg | To inquire |
Estimated delivery in United States, on Wednesday 5 Mar 2025
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4-Methylbenzonitrile
Controlled ProductCAS:104-85-8
Formula:
C8H7N
Color and Shape:
Neat
Molecular weight:
117.15
Ref: 86-MM1143.17-0100
100mg | To inquire |
Estimated delivery in United States, on Friday 7 Mar 2025
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Letrozole
Controlled ProductCAS:112809-51-5
Formula:
C17H11N5
Color and Shape:
Neat
Molecular weight:
285.30
Ref: 86-MM1143.00-0250
250mg | 781.00 € |
Estimated delivery in United States, on Friday 7 Mar 2025
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4,4'-(4H-1,2,4-Triazol-4-ylmethylene)dibenzonitrile
Controlled ProductCAS:112809-52-6
Formula:
C17H11N5
Color and Shape:
Neat
Molecular weight:
285.30
Ref: 86-MM1143.02-0025
25mg | 919.00 € |
Estimated delivery in United States, on Friday 7 Mar 2025
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4,4'-(Bromomethylene)dibenzonitrile
Controlled ProductCAS:69545-39-7
Formula:
C15H9BrN2
Color and Shape:
Neat
Molecular weight:
297.149
Ref: 86-MM1143.16-0025
25mg | 853.00 € |
Estimated delivery in United States, on Friday 7 Mar 2025
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4-(1H-1,2,4-Triazol-1-ylmethyl)benzonitrile
Controlled ProductCAS:112809-25-3
Formula:
C10H8N4
Color and Shape:
Neat
Molecular weight:
184.20
Ref: 86-MM1143.03-0025
25mg | 695.00 € |
Estimated delivery in United States, on Friday 7 Mar 2025
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4,4'-(Carbonohydrazonoyl)dibenzonitrile
Controlled ProductCAS:64568-34-9
Formula:
C15H10N4
Color and Shape:
Neat
Molecular weight:
246.267
Ref: 86-MM1143.07-0025
25mg | 1,313.00 € |
Estimated delivery in United States, on Friday 7 Mar 2025
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4,4'-Dibromobenzophenone
Controlled ProductCAS:3988-03-2
Formula:
C13H8Br2O
Color and Shape:
Neat
Molecular weight:
340.01
Ref: 86-MM1143.14-0025
25mg | 608.00 € |
Estimated delivery in United States, on Friday 7 Mar 2025
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4,4'-(1H-1,2,4-Triazol-1-ylmethylene)dibenzoic Acid
Controlled ProductCAS:1644566-39-1
Formula:
C17H13N3O4
Color and Shape:
Neat
Molecular weight:
323.3
Ref: 86-MM1143.11-0025
25mg | 1,191.00 € |
Estimated delivery in United States, on Friday 7 Mar 2025
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4-Fluorobenzonitrile
Controlled ProductCAS:1194-02-1
Formula:
C7H4FN
Color and Shape:
Neat
Molecular weight:
121.11
Ref: 86-MM1143.05-0025
25mg | To inquire |
Estimated delivery in United States, on Friday 7 Mar 2025
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4,4'-(1H-1,2,4-Triazol-1-ylmethylene)dibenzamide
Controlled ProductCAS:2170106-13-3
Formula:
C17H15N5O2
Color and Shape:
Neat
Molecular weight:
321.333
Ref: 86-MM1143.10-0025
25mg | 1,191.00 € |
Estimated delivery in United States, on Friday 7 Mar 2025
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4,4'-Methylenedibenzonitrile
Controlled ProductCAS:10466-37-2
Formula:
C15H10N2
Color and Shape:
Neat
Molecular weight:
218.25
Ref: 86-MM1143.12-0025
25mg | To inquire |
Estimated delivery in United States, on Friday 7 Mar 2025