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Rifaximin and Impurities
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Rifaximin
CAS:80621-81-4
Rifaximin: an oral semi-synthetic antibiotic from rifamycin SV; targets bacterial RNA polymerase to halt growth.
Formula:
C43H51N3O11
Purity:
97.92% - 99.18%
Color and Shape:
Red-Orange Crystalline Powder
Molecular weight:
785.88
Ref: TM-T1154
1g | 88.00 € | ||
5g | 328.00 € | ||
200mg | 37.00 € | ||
500mg | 58.00 € | ||
1mL*10mM (DMSO) | 63.00 € |
Estimated delivery in United States, on Monday 10 Mar 2025
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Rifaximin EP Impurity C Sodium Salt (Rifamycin SV Sodium Salt)
CAS:14897-39-3
Formula:
C37H46NO12·Na
Color and Shape:
Red Solid
Molecular weight:
696.77 22.99
Ref: 4Z-R-3513
5mg | To inquire | ||
10mg | To inquire | ||
25mg | To inquire | ||
50mg | To inquire | ||
100mg | To inquire |
Estimated delivery in United States, on Tuesday 11 Mar 2025
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Ref: 4Z-R-3516
5mg | To inquire | ||
10mg | To inquire | ||
25mg | To inquire | ||
50mg | To inquire | ||
100mg | To inquire |
Estimated delivery in United States, on Tuesday 11 Mar 2025
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Ref: 4Z-R-356
5mg | To inquire | ||
10mg | To inquire | ||
25mg | To inquire | ||
50mg | To inquire | ||
100mg | To inquire |
Estimated delivery in United States, on Tuesday 11 Mar 2025
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Rifaximin-d6
CAS:1262992-43-7
Formula:
C43H45D6N3O11
Color and Shape:
Orange Red Solid
Molecular weight:
791.93
Ref: 4Z-R-351
5mg | To inquire | ||
10mg | To inquire | ||
25mg | To inquire | ||
50mg | To inquire | ||
100mg | To inquire |
Estimated delivery in United States, on Tuesday 11 Mar 2025
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Rifaximin EP Impurity G
CAS:80621-76-7
Formula:
C43H49N3O11
Color and Shape:
Red Solid
Molecular weight:
783.88
Ref: 4Z-R-3510
5mg | 456.00 € | ||
10mg | 780.00 € | ||
25mg | 1,288.00 € | ||
50mg | 2,237.00 € | ||
100mg | 3,524.00 € |
Estimated delivery in United States, on Tuesday 11 Mar 2025
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Rifaximin Impurity 2
CAS:1351775-03-5
Formula:
C43H49N3O11
Color and Shape:
Red Solid
Molecular weight:
783.88
Ref: 4Z-R-358
5mg | To inquire | ||
10mg | To inquire | ||
25mg | To inquire | ||
50mg | To inquire | ||
100mg | To inquire |
Estimated delivery in United States, on Tuesday 11 Mar 2025
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Ref: 4Z-R-3511
5mg | To inquire | ||
10mg | To inquire | ||
25mg | To inquire | ||
50mg | To inquire | ||
100mg | To inquire |
Estimated delivery in United States, on Tuesday 11 Mar 2025
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Rifaximin EP Impurity C (Rifamycin SV)
CAS:6998-60-3
Formula:
C37H47NO12
Color and Shape:
Orange Solid
Molecular weight:
697.78
Ref: 4Z-R-3512
5mg | To inquire | ||
10mg | To inquire | ||
25mg | To inquire | ||
50mg | To inquire | ||
100mg | To inquire |
Estimated delivery in United States, on Tuesday 11 Mar 2025
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Rifaximin Impurity 3
CAS:1404064-82-9
Formula:
C43H49N3O11
Color and Shape:
Yellow Solid
Molecular weight:
783.88
Ref: 4Z-R-3517
5mg | To inquire | ||
10mg | To inquire | ||
25mg | To inquire | ||
50mg | To inquire | ||
100mg | To inquire |
Estimated delivery in United States, on Tuesday 11 Mar 2025
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Rifaximin EP Impurity F (Rifamycin O)
CAS:14487-05-9
Formula:
C39H47NO14
Color and Shape:
Yellow Solid
Molecular weight:
753.80
Ref: 4Z-R-3514
5mg | To inquire | ||
10mg | To inquire | ||
25mg | To inquire | ||
50mg | To inquire | ||
100mg | To inquire |
Estimated delivery in United States, on Tuesday 11 Mar 2025
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Rifaximin EP Impurity E (Rifamycin S)
CAS:13553-79-2
Formula:
C37H45NO12
Color and Shape:
Orange Solid
Molecular weight:
695.76
Ref: 4Z-R-3515
5mg | To inquire | ||
10mg | To inquire | ||
25mg | To inquire | ||
50mg | To inquire | ||
100mg | To inquire |
Estimated delivery in United States, on Tuesday 11 Mar 2025
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25-Desacetyl Rifaximin
CAS:80621-88-1
Formula:
C41H49N3O10
Color and Shape:
Orange-Yellow Solid
Molecular weight:
743.85
Ref: 4Z-R-355
5mg | To inquire | ||
10mg | To inquire | ||
25mg | To inquire | ||
50mg | To inquire | ||
100mg | To inquire |
Estimated delivery in United States, on Tuesday 11 Mar 2025
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Rifaximin Impurity 1
CAS:1351775-04-6
Formula:
C43H49N3O11
Color and Shape:
Yellow Solid
Molecular weight:
783.88
Ref: 4Z-R-357
5mg | To inquire | ||
10mg | To inquire | ||
25mg | To inquire | ||
50mg | To inquire | ||
100mg | To inquire |
Estimated delivery in United States, on Tuesday 11 Mar 2025
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Ref: 4Z-R-352
5mg | To inquire | ||
10mg | To inquire | ||
25mg | To inquire | ||
50mg | To inquire | ||
100mg | To inquire |
Estimated delivery in United States, on Tuesday 11 Mar 2025
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4-Methylpyridin-2-amine
Controlled ProductCAS:695-34-1
Formula:
C6H8N2
Color and Shape:
Neat
Molecular weight:
108.14
Ref: 86-MM3389.01
25mg | 1,004.00 € | ||
4x25mg | To inquire |
Estimated delivery in United States, on Tuesday 11 Mar 2025
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4-Methylpyridin-2-amine
Controlled ProductCAS:695-34-1
Formula:
C6H8N2
Color and Shape:
Neat
Molecular weight:
108.14
Ref: 86-MM3389.01-0025
25mg | 999.00 € | ||
4x25mg | To inquire |
Estimated delivery in United States, on Tuesday 11 Mar 2025
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Ref: 4Z-R-3518
5mg | To inquire | ||
10mg | To inquire | ||
25mg | To inquire | ||
50mg | To inquire | ||
100mg | To inquire |
Estimated delivery in United States, on Monday 17 Mar 2025
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Ref: 4Z-R-359
5mg | To inquire | ||
10mg | To inquire | ||
25mg | To inquire | ||
50mg | To inquire | ||
100mg | To inquire |
Estimated delivery in United States, on Monday 17 Mar 2025