68-94-0O=c1[nH]cnc2nc[nH]c12FDGQSTZJBFJUBT-UHFFFAOYSA-NHypoxanthine is a purine nucleobase that consists of purine bearing an oxo substituent at position 6. It has a role as a fundamental metabolite. It is an oxopurine, a purine nucleobase and a nucleobase analogue. It is functionally related to an adenine.
68-94-0CHEMBL1427CHEBI:17368-1.11
-0.96
Solid; [Merck Index] White powder; [Alfa Aesar MSDS]
Solid
Positive
2.18
2.7
Agilent XCT
Electrospray ionization
formic acid (5.3nM)
123.66 Ų [M+H]+ [CCS Type: TW; Method: calibrated with polyalanine and drug standards]
This chemical does not meet GHS hazard criteria for 60% (6 of 10) of all reports.
Warning
H315 (40%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 10 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Chemical: 6H-Purin-6-one, 1,7-dihydro-
6H-Purin-6-one, 1,9-dihydro- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of 6H-Purin-6-one, 1,9-dihydro- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
Status: Active Update: 22-03-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/25540
6H-Purin-6-one, 1,7-dihydro-: Does not have an individual approval but may be used under an appropriate group standard
Under normal circumstances hypoxanthine is readily converted to uric acid. The enzyme xanthine oxidase makes uric acid from xanthine and hypoxanthine, which in turn are produced from other purines. In humans and higher primates, uric acid is the final oxidation (breakdown) product of purine metabolism and is excreted in urine.
A breakdown product of nucleic acids; [Merck Index]
Naturally produced by the body (endogenous).
BeschreibungHypoxanthine is a naturally occurring purine derivative and intermediate in the synthesis of uric acid. It is elevated in the spinal fluid of patients with Lesch-Nyhan syndrome, a metabolic disorder whose symptoms include cerebral palsy, cognitive deficits, motor dysfunction, self-mutilation, and hyperuricemia. Injection of hypoxanthine (10 μM) increases succinate dehydrogenase and complex II activities and decreases cytochrome c oxidase activity, resulting in neuroenergetic impairment, ATP depletion, and cellular apoptosis in rat striatum. It is also used to induce hyperuricemia in mice for use in the development of hypouricemic agents.
Wird geladen…
127.1 Ų [M+H]+ [CCS Type: DT; Method: single field calibrated with Agilent tune mix (Agilent)]
138.88 Ų [M+Na]+ [CCS Type: DT; Method: stepped-field]
134.4 Ų [M+Na-2H]- [CCS Type: DT; Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]
120 Ų [M+H]+ [CCS Type: TW; Method: calibrated with polyalanine]
123.1 Ų [M+H]+ [CCS Type: TW; Method: calibrated with polyalanine and drug standards]
Chronic Exposure: Kidney dialysis is usually needed to relieve the symptoms of xanthine toxicity until normal kidney function can be restored. Acute Exposure: EYES: irrigate opened eyes for several minutes under running water. INGESTION: do not induce vomiting. Rinse mouth with water (never give anything by mouth to an unconscious person). Seek immediate medical advice.
As a uremic toxin, this compound can cause uremic syndrome. Uremic syndrome may affect any part of the body and can cause nausea, vomiting, loss of appetite, and weight loss. It can also cause changes in mental status, such as confusion, reduced awareness, agitation, psychosis, seizures, and coma. Abnormal bleeding, such as bleeding spontaneously or profusely from a very minor injury can also occur. Heart problems, such as an irregular heartbeat, inflammation in the sac that surrounds the heart (pericarditis), and increased pressure on the heart can be seen in patients with uremic syndrome. Shortness of breath from fluid buildup in the space between the lungs and the chest wall (pleural effusion) can also be present. Chronically high concentrations of hpyoxanthine can lead to health problems such as renal failure and xanthine kidney stones, one of the rarest types of kidney stones. Chronically high levels of hypoxanthine are associated with at least 4 inborn errors of metabolism including: Xanthinuria type I, Xanthuria type II, Molybdenium Cofactor Deficiency, and Xanthinuria.
VerwendenA naturally occurring purine derivative. Pharmaceuticals, Intermediates & Fine Chemicals
DefinitionChEBI: A purine nucleobase that consists of purine bearing an oxo substituent at position 6.