Rifaximin Impurity B

Name: Rifaximin Impurity B
Brand: CoreyChem
SKU: CAS:13929-35-6
Price: Contact for pricing USD
Availability: InStock

2-[(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-yl)oxy]acetic acid

Also Known As: RIFAMYCIN B, Rifaximin Impurity B, Rifamycin B; Rifaximin EP Impurity B; Rifamycin EP Impurity A

CAS: 13929-35-6

Molecular Formula	`C39H49NO14`
Molecular Weight	755.3153 g/mol
LogP	4.51
Topological Polar Surface Area	227.61 Å²
Hydrogen Bond Donors	6
Hydrogen Bond Acceptors	13
Rotatable Bonds	5
Exact Mass	755.3153
Heavy Atoms	54
Complexity	1899

Chemical Identifiers

CAS Number	13929-35-6
SMILES	`CC1C=CC=C(C(=O)NC2=CC(=C3C(=C2O)C(=C(C4=C3C(=O)C(O4)(OC=CC(C(C(C(C(C(C1O)C)O)C)OC(=O)C)C)OC)C)C)O)OCC(=O)O)C`

Product Overview

Rifaximin Impurity B (CAS 13929-35-6), with molecular formula C39H49NO14 and molecular weight 755.3153 g/mol. IUPAC: 2-[(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-yl)oxy]acetic acid.

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