Djenkolsure
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- CAS-Nr.
- 498-59-9
- Bezeichnung:
- Djenkolsure
- Englisch Name:
- DJENKOLIC ACID
- Synonyma:
- Djenkolic;Djenkolate;jenkolic acid;DJENKOLIC ACID;jengkolic acid;L-DJENKOLIC ACID;Djenkolic Acid >DJENKOLIC ACID, L-;S,S'-Methylenebiscysteine;L-S,S'-METHYLENEDICYSTEINE
- CBNumber:
- CB7381805
- Summenformel:
- C7H14N2O4S2
- Molgewicht:
- 254.33
- MOL-Datei:
- 498-59-9.mol
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Djenkolsure Eigenschaften
- Schmelzpunkt:
- 325°C (rough estimate)
- Siedepunkt:
- 515.4±50.0 °C(Predicted)
- alpha
- D20.5 -65.0° (1.0N HCl); D25 -47.5° (c = 2 in 1.0N HCl)
- Dichte
- 1.4799 (rough estimate)
- Brechungsindex
- -65 ° (C=1, 1mol/L HCl)
- storage temp.
- 2-8°C
- L?slichkeit
- DMSO:0.1(Max Conc. mg/mL);0.39(Max Conc. mM)
Water:25.0(Max Conc. mg/mL);98.3(Max Conc. mM)
- Aggregatzustand
- Solid
- pka
- pK1:2.200(＋1);pK2:8.16(0) (25°C)
- Farbe
- White to off-white
- Wasserl?slichkeit
- 5g/L(100 ºC)
- Merck
- 14,3387
- CAS Datenbank
- 498-59-9(CAS DataBase Reference)
Djenkolsure Chemische Eigenschaften,Einsatz,Produktion Methoden
Definition
ChEBI: A dithioacetal consisting of two molecules of L-cysteine joined via their sulfanyl groups to methylene.
l?uterung methode
Crystallise djenkolic acid from a large volume of water (solubility is 0.5g%). [du Vigneaud & Patterson J Biol Chem 114 533 1936, Greenstein & Winitz The Chemistry of the Amino Acids J. Wiley, Vol 3 pp 2682, 2687 1961, Beilstein 4 III 1591.] The N,N’-dibenzoyl derivative crystallises with 1H2O from aqueous EtOH with m 87.5-89o [Beilstein 9 III 1171.]
Djenkolsure Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
Djenkolsure Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 58)Lieferanten
498-59-9(Djenkolsure)Verwandte Suche:
- L-S,S′-Methylenebis(cysteine)
- S,S'-METHYLENEDI-L-CYSTEINE
- jenkolic acid
- DJENKOLIC ACID
- DJENKOLIC ACID, L-
- L-S,S'-METHYLENEDICYSTEINE
- L-DJENKOLIC ACID
- 3,3'-(methylenedithio)-dialanine
- Djenkolic
- DJENKOLIC ACID, L-(RG)(CALL)
- Djenkolic Acid >
- L-Cysteine, S,S'-methylenebis-
- TIANFUCHEM---498-59-9--High purity DJENKOLIC ACID in stock
- Djenkolate
- jengkolic acid
- S,S'-Methylenebiscysteine
- Djenkolic Acid,Inhibitor,renal injury,inhibit,djenkol beans
- 498-59-9
- CH2SCH2CHNH2COOH2
- C7H14N2O4S2
- Amino Acids
