API
AY-0567-001
Rifaximin
C43H51N3O11
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Impurity reference standard material
Rifaximin EP Impurity C
Material overview
Rifaximin EP Impurity C (AY-0567-002) — impurity reference standard material. CAS 14897-39-3, formula C37H46NNaO12, molecular weight 719.70 g/mol. Request technical documentation and current availability.
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Technical identifiers
- Catalog number
- AY-0567-002
- CAS number
- 14897-39-3
- Molecular formula
- C37H46NNaO12
- Molecular weight
- 719.70 g/mol
- Category
- Impurity reference standard material
- Chemical name
- sodium (7S,9E,11S,12R,13S,14R,15R,16R,17S,18S,19E,21Z)-13-acetyloxy-2,15,17,29-tetrahydroxy-11-methoxy-3,7,12,14,16,18,22-heptamethyl-6,23-dioxo-8,30-dioxa-24-azatetracyclo[23.3.1.14,7.05,28]triaconta-1(29),2,4,9,19,21,25,27-octaen-27-olate
- Synonyms
- 2,7-(Epoxypentadeca[1,11,13]trienimino)naphtho[2,1-b]furan
- SMILES
- C[C@H]1/C=C/C=C(\C(=O)NC2=CC(=C3C(=C2O)C(=C(C4=C3C(=O)[C@](O4)(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)C)O)[O-])/C.[Na+]
- Appearance
- Dark Red Solid
- Light sensitive
- No
- Hygroscopic
- No
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Storage
Refrigerator
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