Products 80621-76-7

CAS 80621-76-7 appears in our catalog under these names: Rifaximin Impurity 7 (Rifaximin EP Impurity G), Rifaximin EP Impurity G, Dehydro Rifaximin, >95% (HPLC), Rifaximin impurity 5. Offered by: Hubei YoungXin, Chemat Brand, TRC, MedChemExpress. Available pack sizes: 10mg, 25mg, 50mg, 100mg, 200mg, on request, 5mg, Get quote.

Rifaximin Impurity 7 (Rifaximin EP Impurity G)
Hubei YoungXin
  • size: 10mg, 25mg, 50mg, 100mg
  • Variants: 5
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Rifaximin EP Impurity G
Chemat Brand
  • size: on request
  • Variants: 2
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Dehydro Rifaximin, >95% (HPLC)
TRC
  • size: 10mg, 25mg, 5mg
  • Variants: 3
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Rifaximin impurity 5
MedChemExpress
  • size: Get quote
  • Variants: 1
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Structural formula: {0} (CAS {1})

[(7S,9E,11S,12R,13S,14R,15R,16R,17S,18S,19E,21Z)-2,15,17-trihydroxy-11-methoxy-3,7,12,14,16,18,22,30-octamethyl-6,23,36-trioxo-8,37-dioxa-24,27,33-triazahexacyclo[23.10.1.14,7.05,35.026,34.027,32]heptatriaconta-1(35),2,4,9,19,21,24,26(34),28,30,32-undecaen-13-yl] acetate (CAS 80621-76-7) is a chemical compound with the molecular formula C43H49N3O11 and a molecular weight of 783.9 g/mol. IUPAC name: [(7S,9E,11S,12R,13S,14R,15R,16R,17S,18S,19E,21Z)-2,15,17-trihydroxy-11-methoxy-3,7,12,14,16,18,22,30-octamethyl-6,23,36-trioxo-8,37-dioxa-24,27,33-triazahexacyclo[23.10.1.14,7.05,35.026,34.027,32]heptatriaconta-1(35),2,4,9,19,21,24,26(34),28,30,32-undecaen-13-yl] acetate. InChIKey: UIQBVIBLPYSOHX-GEOWOUTJSA-N.

Identity
Molecular formulaC43H49N3O11
Molecular weight783.9 g/mol
IUPAC name[(7S,9E,11S,12R,13S,14R,15R,16R,17S,18S,19E,21Z)-2,15,17-trihydroxy-11-methoxy-3,7,12,14,16,18,22,30-octamethyl-6,23,36-trioxo-8,37-dioxa-24,27,33-triazahexacyclo[23.10.1.14,7.05,35.026,34.027,32]heptatriaconta-1(35),2,4,9,19,21,24,26(34),28,30,32-undecaen-13-yl] acetate
InChIKeyUIQBVIBLPYSOHX-GEOWOUTJSA-N
SMILESC[C@H]1/C=C/C=C(\C(=O)N=C2C3=C(C4=C(C2=O)C(=C(C5=C4C(=O)[C@](O5)(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)N=C6N3C=CC(=C6)C)/C

Computed by PubChem (NCBI)

Synonyms: Dehydro Rifaximin, 6-o,14-Didehydrorifaximin, Rifaximin EP Impurity G, Rifaximin impurity G [EP], 6-O,14-Didehydro-Rifaximin, RIFAXIMIN IMPURITY G [EP IMPURITY]
Isomers (same molecular formula)
[(7S,9E,11S,12R,13S,14R,15R,16R,17S,18S,19E,21Z)-15,17,36-trihydroxy-11-methoxy-3,7,12,14,16,18,22-heptamethyl-30-methylidene-2,6,23-trioxo-8,37-dioxa-24,27,33-triazahexacyclo[23.10.1.14,7.05,35.026,34.027,32]heptatriaconta-1(36),3,5(35),9,19,21,24,26(34),28,31-decaen-13-yl] acetate C43H49N3O11