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

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Showing 1621 - 1630 of 1653 results

Status:
Possibly Marketed Outside US
Source:
NCT01990807: Phase 4 Interventional Unknown status Childhood Acute Lymphoblastic Leukemia
(2012)
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)

Disodium iminodiacetate is a salt of iminodiacetic acid (IDA). The iminodiacetate anion can act as a tridentate ligand to form a metal complex with two, fused, five-membered chelate rings. Iminodiacetic acid is used to diagnose problems of the liver, gallbladder and bile ducts in an imaging procedure, called as hepatobiliary iminodiacetic acid (HIDA) scan. A nuclear medicine scanner tracks the flow of the tracer from the liver into the gallbladder and small intestine and creates computer images. In addition, iminodiacetate is a part of the iminodiacetate-modified poly-L-lysine dendrimer (IMPLD), a fluorescent bone-imaging agent. IMPLD is used in the diagnosis of bone tumors, or to be used for the delivery of chemotherapy drugs or therapeutic agents. Bones differ from other body tissues in their unique calcium mineral composition, which consists mainly of hydroxyapatite (HA). IDA functionalization could be used as a general approach to bone targeting by increasing affinity for HA, enabling the transport of other molecules or particles to bones.
Status:
Possibly Marketed Outside US
Source:
ALCOPAR
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)



Hydroxynaphthoic acid is a salt part of discontinued drug Bephenium hydroxynaphthoate. It was also shown to have anti-diabetic effect in mice, acting as a chemical chaperone and reducing ER stress.
Status:
Possibly Marketed Outside US
Source:
NCT02121951: Phase 4 Interventional Withdrawn Nephrostomy; Complications
(2014)
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)

Methylarsonic acid, monosodium salt is an organoarsenic compound formed from the methylation of inorganic arsenic by living organisms. Methylarsonate is used as a contact herbicide in either the monosodium or disodium salt form. It goes by the trade names Weed-E-Rad, Ansar 170 H.C., Ansar 529 H.C., DiTac and others. Methylarsonate is considered only slightly toxic, having an oral LD50 of 2200 mg/Kg for rats. The inhalation risk is greater with LD50 Rats >20 mg. Long term studies with people exposed to organoarsenicals has shown an increased risk of skin cancer (Spiewak, 2001), lung cancer and some liver cancers, although some recent studies have shown some arsenic containing compounds (specifically Arsine trioxide) may have anticarcinogenic properties (Wang, 2001). In mammals, Methylarsonate is also an intermediate in the detoxification of inorganic arsenic. In the arsenate detoxification I pathway, arsenite reacts with S-adenosyl-L-methionine to produce methylarsonate and S-adenosyl-L-homocysteine. Arsenite methyltransferase catalyzes this reaction. Methylarsonate then reacts with 2 glutathione molecules to produce glutathione disulfide and methylarsonite. This reaction is catalyzed by methylarsonate reductase. Methylarsonate is an organic arsenic compound with adverse effects similar to those of arsenic trioxide. Methylarsonate was formerly included in some vitamin and mineral preparations. It was once used to treat tuberculosis, chorea, and other affections in which the cacodylates were used.
Status:
Possibly Marketed Outside US
Source:
Japan:Potassium Canrenoate
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)



Potassium canrenoate (INN, JAN) or canrenoate potassium (USAN) (brand names Venactone, Soldactone), the potassium salt of canrenoic acid, is an aldosterone antagonist of the spirolactone group. Like spironolactone, it is a prodrug, which is metabolized to canrenone in the body. Potassium canrenoate is not licensed in the UK, but may sometimes be prescribed off-licence to treat oedema. It is given intravenously. Potassium canrenoate is a mineralocorticoid receptor (MR) antagonist. The blockade with MR antagonist have beneficial effects in patients with heart failure and myocardial infarction, often attributed to blocking aldosterone action in the myocardium.
Neridronic acid (6-amino-1-idroxyesilidene-1,1-bisphosphonate) is a nitrogen-containing bisphosphonate licensed in Italy for the treatment of osteogenesis imperfecta and Paget’s disease of bone. The pharmacodynamic profile is similar to that of other nitrogen-containing bisphosphonates and is characterized by its high affinity for bone tissue particularly at sites undergoing a process of remodeling. In growing children affected by osteogenesis imperfect, neridronic acid rapidly increases bone mineral density as measured by dual X-ray absorptiometry and this is associated with a significant decrease in fracture cumulative number. Similar results have been obtained also in newborns (<12-month-old) and in adult patients. In Paget’s disease of bone, 200 mg intravenous neridronic acid is associated with a 65% rate of full remission and a biochemical response (decrease of > 75% of bone turnover markers) in 95% of the patients. Neridronic acid treatment has been reported to be effective also in other skeletal diseases such as osteoporosis, algodystrophy, hypercalcemia of malignancy and bone metastasis. Neridronic acid has been developed only for parenteral use, and it is the only one used as the intramuscular injection. This avoids all the limitations of oral bisphosphonates and may be offered for a home treatment with simple nursing assistants
Status:
Possibly Marketed Outside US
Source:
NCT02121951: Phase 4 Interventional Withdrawn Nephrostomy; Complications
(2014)
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)

Methylarsonic acid, monosodium salt is an organoarsenic compound formed from the methylation of inorganic arsenic by living organisms. Methylarsonate is used as a contact herbicide in either the monosodium or disodium salt form. It goes by the trade names Weed-E-Rad, Ansar 170 H.C., Ansar 529 H.C., DiTac and others. Methylarsonate is considered only slightly toxic, having an oral LD50 of 2200 mg/Kg for rats. The inhalation risk is greater with LD50 Rats >20 mg. Long term studies with people exposed to organoarsenicals has shown an increased risk of skin cancer (Spiewak, 2001), lung cancer and some liver cancers, although some recent studies have shown some arsenic containing compounds (specifically Arsine trioxide) may have anticarcinogenic properties (Wang, 2001). In mammals, Methylarsonate is also an intermediate in the detoxification of inorganic arsenic. In the arsenate detoxification I pathway, arsenite reacts with S-adenosyl-L-methionine to produce methylarsonate and S-adenosyl-L-homocysteine. Arsenite methyltransferase catalyzes this reaction. Methylarsonate then reacts with 2 glutathione molecules to produce glutathione disulfide and methylarsonite. This reaction is catalyzed by methylarsonate reductase. Methylarsonate is an organic arsenic compound with adverse effects similar to those of arsenic trioxide. Methylarsonate was formerly included in some vitamin and mineral preparations. It was once used to treat tuberculosis, chorea, and other affections in which the cacodylates were used.
Status:
Possibly Marketed Outside US
Source:
Cardobiol by Schwarz
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)


Capobenic acid is an antiarrythmetic agent, vasodilator, antianginal used for the treatment of cardiac infarction.
Status:
Possibly Marketed Outside US
Source:
Japan:Calcium Hopantenate
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)



Hopantenic acid (homopantothenic acid) is a central nervous system depressant. Formulated as the calcium salt, it is used as a pharmaceutical drug in the Russian Federation under the brand name Pantogam. In Russia it is widely used to treat a variety of neurological, psychological and psychiatric conditions. The drug has been on the pharmaceutical market since 1979 and has been proven to be safe even for children from 3 years old upwards. Hopantenic acid is a natural forming substance, has some of the lowest side effects and considered to be very safe. Use Pantogam to treat a wide variety of cognitive and nervous system disorders with combined sedative and mild stimulant effect. Hopantenic acid is not approved for use in Europe or the United States. GABA receptor agonist.
Status:
Possibly Marketed Outside US
Source:
Japan:Iocarmic Acid
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)


Iocarmic acid is a molecule used in seventies as a contrast media for myelography. Iocarmate meglumine (Dimer-X), a water-soluble salt of iocarmic acid was reported to be safe and best tolerated by central nervous system compared to metrizamide in a double-blind test in patients with symptoms of lumbar and sacral root involvement. In the experimental and clinical studies of Dimer-X used for ventriculography the apparent superiority of Dimer-X over Conray 60 and Angiografin as far as side effects were concerned was demonstrated, but there were no particular differences in the intensities of the ventriculograms obtained. Morphological studies of the ventricles and histological examinations of the ventricular walls 1 month after injections of Dimer-X into the ventricles of dogs showed no abnormalities. In the clinical studies, ventriculography Dimer-X, performed on patients with diseases of the central nervous system, produced ventriculograms of good diagnostic value with no side effects, such as convulsions, apart from mild headache or vomiting in 4 instances. Ventriculography with Dimer-X was carried in 15 infants with myelomeningocele and progressive hydrocephalus. However, as was shown in a number of studies iocarmate produced moderate to severe arachnoiditis from myelography in primates. Early meningitis side effects following lumbar radiculography with iocarmate meglumine were demonstrated.
Status:
Possibly Marketed Outside US
Source:
Canada:CAMPHORICUM ACIDUM
Source URL:

Class (Stereo):
CHEMICAL (RACEMIC)

Camphoric acid is a product of oxidation of camphor, naturally occurring in rosemary. In the early twentieth century, camphoric acid was used in the night-sweats of phthisis and was also employed in solution as a local antiseptic to the nose, throat, and bladder. Camphoric acid was found to induce the expression of glutamate receptors NMDAR1, GluR3/4, and mGluR8.

Showing 1621 - 1630 of 1653 results