Purin

Purine Struktur
120-73-0
CAS-Nr.
120-73-0
Bezeichnung:
Purin
Englisch Name:
Purine
Synonyma:
9H-PURINE;1H-Purine;7H-Purine;X 128;PURINE;NSC 753;Isopurine;Purine 98%;Purine,99%;Purine,>98%
CBNumber:
CB6447322
Summenformel:
C5H4N4
Molgewicht:
120.11
MOL-Datei:
120-73-0.mol

Purin Eigenschaften

Schmelzpunkt:
214-217 °C (lit.)
Siedepunkt:
214.09°C (rough estimate)
Dichte
1.3106 (rough estimate)
Brechungsindex
1.7380 (estimate)
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
Löslichkeit
DMSO (Slightly), Methanol (Slightly)
Aggregatzustand
Crystals
pka
2.3(at 20℃)
Farbe
White
Wasserlöslichkeit
400 g/L (20 ºC)
Merck 
7942
BRN 
3200
CAS Datenbank
120-73-0(CAS DataBase Reference)
NIST chemische Informationen
9H-Purine(120-73-0)
EPA chemische Informationen
Purine (120-73-0)

Sicherheit

S-Sätze: 22-24/25
WGK Germany  3
RTECS-Nr. UO7450000
HS Code  29335995
Toxizität LD50 intraperitoneal in rat: 800mg/kg

Purin Chemische Eigenschaften,Einsatz,Produktion Methoden

S-Sätze Betriebsanweisung:

S22:Staub nicht einatmen.
S24/25:Berührung mit den Augen und der Haut vermeiden.

Chemische Eigenschaften

very slightly yellow to cream crystalline powder

Verwenden

Organic synthesis, metabolism, and biochemi- cal research. (2) One of a number of basic compounds found in living matter and having a purine-type molecular structure.

Definition

ChEBI: The 9H-tautomer of purine.

Allgemeine Beschreibung

Purine is a heterocyclic organic compound constituting a pyrimidine ring fused to an imidazole ring.

läuterung methode

It crystallises from toluene or EtOH, and sublimes at 100-150o/0.1mm or 160o/10-4mm. The picrate has m 207-209o after crystallisation from 20volumes of H2O. [Beilstein 26 H 354, 26 III/IV 1736.]

Purin Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Purin Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 156)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Capot Chemical Co.,Ltd.
571-85586718 +8613336195806
sales@capotchem.com China 29797 60
Nanjing ChemLin Chemical Industry Co., Ltd.
025-83697070
product@chemlin.com.cn CHINA 3012 60
Alchem Pharmtech,Inc.
8485655694
sales@alchempharmtech.com United States 63711 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427
sales@conier.com China 47465 58
career henan chemical co
+86-0371-86658258 15093356674;
factory@coreychem.com China 29826 58
Hefei TNJ Chemical Industry Co.,Ltd.
0551-65418671
sales@tnjchem.com China 34572 58
HANGZHOU CLAP TECHNOLOGY CO.,LTD
86-571-88216897,88216896 13588875226
sales@hzclap.com CHINA 6313 58
Dideu Industries Group Limited
+86-29-89586680 +86-15129568250
1026@dideu.com China 29474 58
Finetech Industry Limited
+86-27-87465837 +8618971612321
info@finetechnology-ind.com China 9571 58
NewCan Biotech Limited
+86-0571-86912261 +8613735419629
sales@newcanbio.com China 10027 58

120-73-0(Purin)Verwandte Suche:


  • 3,5,7-Triazaindole
  • 6H-Imidazo[4,5-d]pyrimidine
  • beta-Purine
  • Imidazo(4,5-d)pyrimidine
  • Isopurine
  • NSC 753
  • X 128
  • PURINE
  • TIMTEC-BB SBB004288
  • 7H-IMIDAZO[4,5-D]PYRIMIDINE
  • Purine,>98%
  • 1H-Purine (9CI)
  • imidazolopyrimidine
  • 3H-imidazo[4,5-d]pyrimidine
  • Purine free base
  • Purine 98%
  • FINE ORGANIC COMPOUND PURINE DERIVATIVE
  • Purine,99%
  • Purine, 99% 1GR
  • Purine Solution
  • Purine USP/EP/BP
  • 1H-Purine
  • 7H-Purine
  • 9H-PURINE
  • Purine (6CI, 8CI)
  • 120-73-0
  • BioChemical
  • Biochemicals and Reagents
  • Building Blocks
  • Nucleosides, Nucleotides, Oligonucleotides
  • Purines
  • Heterocyclic Building Blocks
  • Nucleosides
  • PYRIMIDINE
  • Nucleic acids
  • Heterocycles series
  • Purine
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