U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

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Showing 21 - 30 of 69 results

Status:
Other

Class (Stereo):
CHEMICAL (ABSOLUTE)

Status:
Other

Class (Stereo):
CHEMICAL (ABSOLUTE)

Conditions:

2-keto-L-gulonic acid (2-KLG) is a direct precursor (lactone) of L-ascorbic acid (vitamin C). 2-Keto-L-gulonic Acid is used in biological studies for the formation of sorbitol metabolism by Acetobacter melanogenus. Ketogulonigenium vulgare has long been used in industry to produce 2-keto-L-gulonic acid (2KGA).
Status:
Other

Class (Stereo):
CHEMICAL (ABSOLUTE)

Status:
Other

Class (Stereo):
CHEMICAL (ABSOLUTE)

Status:
US Previously Marketed
Source:
SALCORT DELTA 1MG/TAB CALCIUM ASCORBATE by BEECHAM LABS
(1961)
Source URL:
First approved in 1961
Source:
SALCORT DELTA 1MG/TAB CALCIUM ASCORBATE by BEECHAM LABS
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)

Status:
US Previously Marketed
Source:
21 CFR 310.544(a) smoking deterrent quinine ascorbate
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)

Quinine ascorbate is a salt of antimalarial drug quinine and ascorbic acid (vitamin C). Ascorbate reduces the potency of quinolone-containing anti-malarial drugs. Quinine ascorbate was marketed as a component of over-the-counter smoking deterrent products but was not recognized as safe by the FDA regulation in 1993.