2,6-Diaminopimelinsure

Bezeichnung:2,6-Diaminopimelinsure

CAS-Nr583-93-7

Englisch Name:2,6-DIAMINOPIMELIC ACID

CBNumberCB7252460

SummenformelC7H14N2O4

Molgewicht190.2

MOL-Datei583-93-7.mol

Synonyma

2,6-Diaminopimelinsure

2,6-Diaminopimelinsure physikalisch-chemischer Eigenschaften

Schmelzpunkt	~295 °C (dec.) (lit.)
Siedepunkt	325.69°C (rough estimate)
Dichte	1.2963 (rough estimate)
Brechungsindex	1.4331 (estimate)
storage temp.	Keep in dark place,Sealed in dry,Room Temperature
Löslichkeit	Water (Slightly, Heated)
pka	2.20±0.24(Predicted)
Aggregatzustand	Powder and/or Chunks
Farbe	White to beige
Wasserlöslichkeit	Soluble in water, diluted acids and alkali.
BRN	1787719
CAS Datenbank	583-93-7(CAS DataBase Reference)

Sicherheit

Kennzeichnung gefährlicher	Xi
R-Sätze:	36/37/38
S-Sätze:	26-36/37-36
WGK Germany	3
HazardClass	IRRITANT
HS Code	29224999

Gefahreninformationscode (GHS)

2,6-DIAMINOPIMELIC ACID Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-Sätze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36/37:Bei der Arbeit geeignete Schutzhandschuhe und Schutzkleidung tragen.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
Chemische Eigenschaften
white to beige powder and/or chunks
Verwenden
2,6-Diaminopimelic acid (2,6-DAP) can be used as a building block in the synthesis of tripeptides , and γ-glutamyldiaminopimelic acid derivatives.
Verwenden
Mixture of LL-, DD- and meso-isomers
Verwenden
2,6-Diaminopimelic acid is used as a constituent of proteoglycans. It is used as a component of bacterial cell wall.
Definition
ChEBI: The amino dicarboxylic acid that is heptanedioic acid with amino aubstituents at C-2 and C-6.
Allgemeine Beschreibung
2,6-Diaminopimelic acid is produced in bacteria and is a component of cell wall. It is also synthesized by higher plants.
Biochem/physiol Actions
2,6-Diaminopimelic acid is essential for microbial metabolism and is a potential marker for quantification of microbial proteins. It is a sensitive and reliable marker and is majorly quantified using gradient high-performance liquid chromatography (HPLC).
läuterung methode
Crystallise the acid from H2O or aqueous EtOH. Also purify it by dissolving it in hot H2O and adding 5volumes of EtOH, filter after 12hours at -10o. The acid has been recrystallised from 35% aqueous EtOH [Wade et al. J Am Chem Soc 79 648, 651 1957]. [Beilstein 4 IV 3081.]

2,6-Diaminopimelinsure Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

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