Impurities
AY-0567-002
Rifaximin EP Impurity C
C37H46NNaO12
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Active ingredient reference standard
Rifaximin
Material overview
Rifaximin (AY-0567-001) — active ingredient reference standard. CAS 80621-81-4, formula C43H51N3O11, molecular weight 785.90 g/mol. Request technical documentation and current availability.
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Technical identifiers
- Catalog number
- AY-0567-001
- CAS number
- 80621-81-4
- Molecular formula
- C43H51N3O11
- Molecular weight
- 785.90 g/mol
- Category
- Active ingredient reference standard
- Chemical name
- [(7S,9E,11S,12R,13S,14R,15R,16R,17S,18S,19E,21Z)-2,15,17,36-tetrahydroxy-11-methoxy-3,7,12,14,16,18,22,30-octamethyl-6,23-dioxo-8,37-dioxa-24,27,33-triazahexacyclo[23.10.1.14,7.05,35.026,34.027,32]heptatriaconta-1(35),2,4,9,19,21,25(36),26(34),28,30,32-undecaen-13-yl] acetate
- Synonyms
- (2S,16Z,18E,20S,21S,22R,23R,24R,25S,26R,27S,28E)-25-(Acetyloxy)-5,6,21,23-tetrahydroxy-27-methoxy-2,4,11,16,20,22,24,26-octamethyl-2,7-(epoxypentadeca[1,11,13]trienimino)benzofuro[4,5-e]pyrido[1,2-a]benzimidazole-1,15(2H)-dione
- SMILES
- C[C@H]1/C=C/C=C(\C(=O)NC2=C(C3=C(C4=C(C(=C3O)C)O[C@@](C4=O)(O/C=C/[C@@H]([C@H]([C@H]([C@@H]([C@@H]([C@@H]([C@H]1O)C)O)C)OC(=O)C)C)OC)C)C5=C2N6C=CC(=CC6=N5)C)O)/C
- Appearance
- Red Solid
- Light sensitive
- No
- Hygroscopic
- No
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Storage
Refrigerator
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