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2-Amino-1,4-dihydro-4-oxopteridin-6-carboxylsure

Pterin-6-carboxylic acid Struktur
948-60-7
CAS-Nr.
948-60-7
Bezeichnung:
2-Amino-1,4-dihydro-4-oxopteridin-6-carboxylsure
Englisch Name:
Pterin-6-carboxylic acid
Synonyma:
PTERINE-6-CARBOXYLIC ACID;Folic Acid Impurity 45;PTERIN-6-CARBOXYLIC ACID;2-amino-4-oxo-1H-pteridine-6-carboxylicaci;2-amino-4-oxo-1H-pteridine-6-carboxylic acid;2-AMINO-4-HYDROXYPTERIDINE-6-CARBOXYLIC ACID;2-azanyl-4-oxo-1H-pteridine-6-carboxylic acid;2-amino-4-keto-1H-pteridine-6-carboxylic acid;2-Amino-3,4-dihydro-4-oxo-6-pteridinecarboxylic acid;2-amino-4-oxo-3,4-dihydropteridine-6-carboxylic acid
CBNumber:
CB7483510
Summenformel:
C7H5N5O3
Molgewicht:
207.15
MOL-Datei:
948-60-7.mol

2-Amino-1,4-dihydro-4-oxopteridin-6-carboxylsure Eigenschaften

Schmelzpunkt:
300 °C (approx, decomp)
Siedepunkt:
433.6±55.0 °C(Predicted)
Dichte
2.16±0.1 g/cm3(Predicted)
storage temp. 
2-8°C
L?slichkeit
Aqueous Acid (Very Slightly), Aqueous Base (Very Slightly, Heated)
pka
5.40±0.20(Predicted)
Aggregatzustand
Solid
Farbe
Yellow to Dark Yellow
Biologische Quelle
synthetic
BRN 
227689
Stabilit?t:
Hygroscopic
InChI
1S/C7H5N5O3/c8-7-11-4-3(5(13)12-7)10-2(1-9-4)6(14)15/h1H,(H,14,15)(H3,8,9,11,12,13)
InChIKey
QABAUCFGPWONOG-UHFFFAOYSA-N
SMILES
NC1=Nc2ncc(nc2C(=O)N1)C(O)=O
NIST chemische Informationen
Pterin-6-carboxylic acid(948-60-7)
Sicherheit
  • Risiko- und Sicherheitserkl?rung
  • Gefahreninformationscode (GHS)
S-S?tze: 22-24/25
WGK Germany  3
10
Speicherklasse 11 - Combustible Solids
Bildanzeige (GHS) Exclamation Mark (GHS07)
Alarmwort Warnung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H302 Gesundheitssch?dlich bei Verschlucken. Akute Toxizit?t oral Kategorie 4 Warnung P264, P270, P301+P312, P330, P501
Sicherheit
P280 Schutzhandschuhe/Schutzkleidung/Augenschutz tragen.
P305+P351+P338 BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach M?glichkeit entfernen. Weiter spülen.

2-Amino-1,4-dihydro-4-oxopteridin-6-carboxylsure Chemische Eigenschaften,Einsatz,Produktion Methoden

S-S?tze Betriebsanweisung:

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

Verwenden

Pterine-6-carboxylic Acid is a degradation product of Folic acid (F680300).

l?uterung methode

The acid gives yellow crystals by repeated dissolution in aqueous NaOH and adding aqueous HCl. It has UV with max at 235, 260 and 265nm ( 11,000, 10,500 and 9,000) in 0.1N HCl and 263 and 365nm ( 20,500 and 9,000) in 0.1N NaOH. [UV: Pfleiderer et al. Justus Liebigs Ann Chem 741 64 1970, Stockstad et al. J Am Chem Soc 70 5 1948, Fluorescence: Kavanagh & Goodwin Arch Biochem 20 315 1949, Beilstein 26 III/IV 4053.]

2-Amino-1,4-dihydro-4-oxopteridin-6-carboxylsure Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


2-Amino-1,4-dihydro-4-oxopteridin-6-carboxylsure Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 80)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
CONIER CHEM AND PHARMA LIMITED
+8618523575427
sales@conier.com China 49979 58
Hebei Chuanghai Biotechnology Co., Ltd
+8615531151365
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TargetMol Chemicals Inc.
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Jilin Chinese Academy of Sciences-yanshen Technology
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info@chemextension.com China 42056 58
Aladdin Scientific

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Moxin Chemicals
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anna@molcoo.com China 10000 58
Sinco Pharmachem (ShenZhen) R&D Co., Ltd.
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J & K SCIENTIFIC LTD. 18210857532; 18210857532
jkinfo@jkchemical.com China 96815 76
Shanghai Aladdin Bio-Chem Technology Co.,LTD 400-6206333 13167063860
anhua.mao@aladdin-e.com China 29974 65
Quality Control Solutions Ltd. 0755-66853366 13670046396
orders@qcsrm.com China 18190 56

948-60-7(2-Amino-1,4-dihydro-4-oxopteridin-6-carboxylsure)Verwandte Suche:


  • 2-AMINO-4-HYDROXYPTERIDINE-6-CARBOXYLIC ACID
  • 2-amino-4-keto-1H-pteridine-6-carboxylic acid
  • 2-amino-4-oxo-1H-pteridine-6-carboxylic acid
  • 2-azanyl-4-oxo-1H-pteridine-6-carboxylic acid
  • Pterine-6-carboxylic acid,2-Amino-4-hydroxypteridine-6-carboxylicacid
  • PTERIN-6-CARBOXYLIC ACID
  • 2-amino-1,4-dihydro-4-oxopteridine-6-carboxylic acid
  • 2-amino-4-oxo-3,4-dihydropteridine-6-carboxylic acid
  • 2-Amino-3,4-dihydro-4-oxo-6-pteridinecarboxylic acid
  • 6-Pteridinecarboxylic acid, 2-amino-3,4-dihydro-4-oxo-
  • 2-amino-4-oxo-1H-pteridine-6-carboxylicaci
  • PTERINE-6-CARBOXYLIC ACID
  • Folic Acid Impurity 45
  • 948-60-7
  • Cofactors
  • Enzymes, Inhibitors, and Substrates
  • Oxidation-Reduction
  • BioChemical
  • Biochemicals and Reagents
  • Amines
  • Aromatics
  • Heterocycles
  • Impurities
  • Intermediates & Fine Chemicals
  • Pharmaceuticals
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