As of my last update in October 2023, there is no specific information available regarding a chemical substance with the name "INDEX NAME NOT YET ASSIGNED" and CAS number 2699607-50-4. This could indicate that the substance is either newly synthesized, not widely studied, or not yet classified in public chemical databases. Typically, substances are assigned CAS numbers for identification, and they may be in various stages of research or regulatory review. Characteristics of a chemical substance generally include its molecular formula, structure, physical properties (such as melting and boiling points), solubility, reactivity, and potential applications. For accurate and detailed information, it is advisable to consult specialized chemical databases, scientific literature, or regulatory agencies that may provide updates on newly identified substances. If you have access to specific databases or resources, they may yield more precise information regarding this CAS number.

Levofloxacin-d
8
is intended for use as an internal standard for the quantification of levofloxacin  by GC- or LC-MS. Levofloxacin is a fluoroquinolone antibiotic and the active stereoisomer of ofloxacin .
1
It is active against
S. aureus
,
S. epidermidis
,
B. subtilis
,
E. coli
,
P. aeruginosa
, and
K. pneumoniae
(MICs = 0.25, 0.25, 0.5, 0.03, 4, and 0.25 μg/ml, respectively).
2
Levofloxacin inhibits
S. aureus
DNA gyrase and topoisomerase IV (IC
50
s = 8.06 and 9.81 μg/ml, respectively).
3
It eliminates infection in rat models of endocarditis caused by methicillin-sensitive or -resistant
S. aureus
.
4
Formulations containing levofloxacin have been used in the treatment of various bacterial infections.

INDEX NAME NOT YET ASSIGNED

2699607-50-4: As of my last update in October 2023, there is no specific information available regarding a chemical substance with the name "INDEX NAME NOT YET ASSIGNED" and CAS number 2699607-50-4. This could indicate that the substance is either newly synthesized, not widely studied, or not yet classified in public chemical databases. Typically, substances are assigned CAS numbers for identification, and they may be in various stages of research or regulatory review. Characteristics of a chemical substance generally include its molecular formula, structure, physical properties (such as melting and boiling points), solubility, reactivity, and potential applications. For accurate and detailed information, it is advisable to consult specialized chemical databases, scientific literature, or regulatory agencies that may provide updates on newly identified substances. If you have access to specific databases or resources, they may yield more precise information regarding this CAS number.

CAS 2699607-50-4

INDEX NAME NOT YET ASSIGNED

Levofloxacin-d8 HCl

Ref: 4Z-L-2311