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

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Showing 39541 - 39550 of 39587 results

Status:
Possibly Marketed Outside US

Class:
POLYMER

Status:
Possibly Marketed Outside US
Source:
NCT02607319: Phase 4 Interventional Completed Sterility
(2015)
Source URL:

Class:
POLYMER

Status:
Possibly Marketed Outside US
Source:
NCT02630095: Phase 4 Interventional Unknown status Portal Vein Thrombosis
(2015)
Source URL:

Class:
POLYMER

Status:
Possibly Marketed Outside US

Class:
POLYMER

Status:
Possibly Marketed Outside US

Class:
POLYMER

Status:
Possibly Marketed Outside US
Source:
NCT00196417: Phase 4 Interventional Unknown status Heparin-Induced Thrombocytopenia
(2003)
Source URL:

Class:
POLYMER

structurally diverse
Status:
Investigational
Source:
NCT02155673: Phase 2 Interventional Completed Chronic Kidney Disease
(2014)
Source URL:

Class:
STRUCTURALLY DIVERSE

structurally diverse
Status:
Other

Class:
STRUCTURALLY DIVERSE

structurally diverse
Status:
US Previously Marketed
Source:
Benzoin U.S.P.
(1921)
Source URL:
First marketed in 1921

Class:
STRUCTURALLY DIVERSE

Conditions:

Benzoin is an organic compound with the formula PhCHCPh. It is a hydroxy ketone attached to two phenyl groups. It appears as off-white crystals, with a light camphor-like odor. Benzoin is synthesized from benzaldehyde in the benzoin condensation. It is chiral and it exists as a pair of enantiomers: -benzoin and -benzoin. Benzoin is not a constituent of benzoin resin obtained from the benzoin tree (Styrax) or tincture of benzoin. The main component in these natural products is benzoic acid. Benzoin was first reported in 1832 by Justus von Liebig and Friedrich Woehler during their research on oil of bitter almond, which is benzaldehyde with traces of hydrocyanic acid. The catalytic synthesis by the benzoin condensation was improved by Nikolay Zinin during his time with Liebig.

Showing 39541 - 39550 of 39587 results