7,9-Dihydro-1,3-dimethyl-1H-purin-2,6,8(3H)-trion
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- CAS-Nr.
- 944-73-0
- Bezeichnung:
- 7,9-Dihydro-1,3-dimethyl-1H-purin-2,6,8(3H)-trion
- Englisch Name:
- 1,3-Dimethyluric acid
- Synonyma:
- 1,3-Dimethyl-7,9-dihydro-1H-purine-2,6,8(3H)-trione;ba2751;Ba 2751;NSC 95854;Oxytheophylline;Zotepine Impurity8;1,3-DIMETHYLURIC ACID;Theophylline Impurity 3;Uric acid, 1,3-dimethyl-;1,3-Dimethyluric acid ,99%
- CBNumber:
- CB0747509
- Summenformel:
- C7H8N4O3
- Molgewicht:
- 196.16
- MOL-Datei:
- 944-73-0.mol
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7,9-Dihydro-1,3-dimethyl-1H-purin-2,6,8(3H)-trion Eigenschaften
- Schmelzpunkt:
- ≥300 °C(lit.)
- Siedepunkt:
- 333.04°C (rough estimate)
- Dichte
- 1.4375 (rough estimate)
- Brechungsindex
- 1.6700 (estimate)
- storage temp.
- Sealed in dry,Store in freezer, under -20°C
- L?slichkeit
- 1 M NH4OH: soluble50mg/mL, clear to slightly hazy, colorless to faintly yellow
- pka
- 5.61±0.50(Predicted)
- Aggregatzustand
- Solid
- Farbe
- Light Yellow
- CAS Datenbank
- 944-73-0
Sicherheit
- Risiko- und Sicherheitserkl?rung
- Gefahreninformationscode (GHS)
| S-S?tze: |
24/25 |
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| WGK Germany |
2 |
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| RTECS-Nr. |
UP0783700 |
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| HS Code |
29339900 |
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| Bildanzeige (GHS) |
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| Alarmwort |
Warnung |
| Gefahrenhinweise |
| Code |
Gefahrenhinweise |
Gefahrenklasse |
Abteilung |
Alarmwort |
Symbol |
P-Code |
| H302 |
Gesundheitssch?dlich bei Verschlucken. |
Akute Toxizit?t oral |
Kategorie 4 |
Warnung |
![GHS hazard pictograms]() src="/GHS07.jpg" width="20" height="20" /> |
P264, P270, P301+P312, P330, P501 |
| H315 |
Verursacht Hautreizungen. |
Hautreizung |
Kategorie 2 |
Warnung |
![GHS hazard pictograms]() src="/GHS07.jpg" width="20" height="20" /> |
P264, P280, P302+P352, P321,P332+P313, P362 |
| H319 |
Verursacht schwere Augenreizung. |
Schwere Augenreizung |
Kategorie 2 |
Warnung |
![GHS hazard pictograms]() src="/GHS07.jpg" width="20" height="20" /> |
P264, P280, P305+P351+P338,P337+P313P |
| H335 |
Kann die Atemwege reizen. |
Spezifische Zielorgan-Toxizit?t (einmalige Exposition) |
Kategorie 3 (Atemwegsreizung) |
Warnung |
![GHS hazard pictograms]() src="/GHS07.jpg" width="20" height="20" /> |
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| Sicherheit |
| P261 |
Einatmen von Staub vermeiden. |
| P305+P351+P338 |
BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach M?glichkeit entfernen. Weiter spülen. |
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7,9-Dihydro-1,3-dimethyl-1H-purin-2,6,8(3H)-trion Chemische Eigenschaften,Einsatz,Produktion Methoden
S-S?tze Betriebsanweisung:
S24/25:Berührung mit den Augen und der Haut vermeiden.
Chemische Eigenschaften
white to yellowish powder
Verwenden
1,3-Dimethyluric Acid, is a metabolite of Caffeine (C080100), that is shown to have some of Its similar effects.
Definition
ChEBI: 1,3-dimethyluric acid is an oxopurine that is 7,9-dihydro-1H-purine-2,6,8(3H)-trionesubstituted by methyl groups at N-1 and N-3. It has a role as a metabolite. It derives from a 7,9-dihydro-1H-purine-2,6,8(3H)-trione. It is a conjugate acid of a 1,3-dimethylurate anion.
7,9-Dihydro-1,3-dimethyl-1H-purin-2,6,8(3H)-trion Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
7,9-Dihydro-1,3-dimethyl-1H-purin-2,6,8(3H)-trion Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 147)Lieferanten
944-73-0(7,9-Dihydro-1,3-dimethyl-1H-purin-2,6,8(3H)-trion)Verwandte Suche:
1,3-Dimethyluracil
5,6-Diamino-1,3-dimethylpyrimidin-2,4(1H,3H)-dion
7,9-Dihydro-1-methyl-1H-purin-2,6,8(3H)-trion
N,N-Dimethyl-2-propens?ureamid
6-Amino-1-methyluracil
7,9-Dihydro-1,3,7-trimethyl-1H-purin-2,6,8(3H)-trion
1,3-Dihydro-4-methyl-2H-imidazol-2-on
6-Aminouracil
Bis(5,6-diaminouracil)sulfat
Harnsure
5-Aminouracil
6-Amino-1,3-dimethyluracil
Ethylendiharnstoff
7,9-Dihydro-1,3-dimethyl-1H-purin-2,6,8(3H)-trion
4,9-Dihydro-3-methyl-1H-purin-2,6,8(3H)-trion
7,9-Dihydro-1,7-dimethyl-1H-purin-2,6,8(3H)-trion
7,9-Dihydro-1,9-dimethyl-1H-purin-2,6,8(3H)-trion
7,9-Dihydro-7,9-dimethyl-1H-purin-2,6,8(3H)-trion
- 1,3-DIMETHYL-2,6,8-TRIHYDROXYPURINE
- 1,3-DIMETHYLURIC ACID
- 7,9-dihydro-1,3-dimethyl-1h-purine-2,6,8(3h)-trione
- 8(3h)-trione,7,9-dihydro-1,3-dimethyl-1h-purine-6
- Ba 2751
- ba2751
- Oxytheophylline
- Uric acid, 1,3-dimethyl-
- NSC 95854
- 1,3-dimethyl-7,9-dihydropurine-2,6,8-trione
- 1,3-Dimethyluric acid ,99%
- 1,3-Dimethyl-1H-purine-2,6,8(3H,7H,9H)-trione
- 1,3-Dimethyl-7H-purine-2,6,8(1H,3H,9H)-trione
- Theophylline Impurity 3
- 1,3-Dimethyl-7,9-dihydro-3H-purine-2,6,8-trione
- Theophylline-ethylenediamine Impurity 5（Theophylline-ethylenediamine EP Impurity E）
- Theophylline-ethylenediamine EP Impurity E
- Theophylline EP Impurity E
- 1H-Purine-2,6,8(3H)-trione, 7,9-dihydro-1,3-dimethyl-
- 1,3-DIMETHYLURIC ACID USP/EP/BP
- 1,3-Dimethyl-7,9-dihydro-1H-purine-2,6,8(3H)-trione
- e . 1,3-d i me th yl-7,9-d i h yd ro-1h -puri ne -2,6,8(3h )-tri one ,
- Zotepine Impurity8
- 944-73-0
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