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ChemicalBook--->CAS DataBase List--->498-59-9

498-59-9

498-59-9 Structure

498-59-9 Structure
IdentificationMore
[Name]

DJENKOLIC ACID
[CAS]

498-59-9
[Synonyms]

DJENKOLIC ACID
DJENKOLIC ACID, L-
L-DJENKOLIC ACID
L-S,S'-METHYLENEDICYSTEINE
S,S'-METHYLENEDI-L-CYSTEINE
3,3'-(methylenedithio)-dialanine
jenkolic acid
[EINECS(EC#)]

207-863-4
[Molecular Formula]

C7H14N2O4S2
[MDL Number]

MFCD00063079
[Molecular Weight]

254.33
[MOL File]

498-59-9.mol
Chemical PropertiesBack Directory
[Melting point ]

325°C (rough estimate)
[alpha ]

D20.5 -65.0° (1.0N HCl); D25 -47.5° (c = 2 in 1.0N HCl)
[Boiling point ]

515.4±50.0 °C(Predicted)
[density ]

1.4799 (rough estimate)
[refractive index ]

-65 ° (C=1, 1mol/L HCl)
[storage temp. ]

2-8°C
[solubility ]

DMSO:0.1(Max Conc. mg/mL);0.39(Max Conc. mM)
Water:25.0(Max Conc. mg/mL);98.3(Max Conc. mM)
[form ]

Solid
[pka]

pK1:2.200(+1);pK2:8.16(0) (25°C)
[color ]

White to off-white
[Water Solubility ]

5g/L(100 ºC)
[Merck ]

3387
[CAS DataBase Reference]

498-59-9(CAS DataBase Reference)
Safety DataBack Directory
[HS Code ]

2930909899
Hazard InformationBack Directory
[Uses]

Djenkolic Acid can be used as a pharmaceutical composition consisting of cannabinoid.
[Definition]

ChEBI: A dithioacetal consisting of two molecules of L-cysteine joined via their sulfanyl groups to methylene.
[Purification Methods]

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.]
Spectrum DetailBack Directory
[Spectrum Detail]

DJENKOLIC ACID(498-59-9)MS
DJENKOLIC ACID(498-59-9)IR1
DJENKOLIC ACID(498-59-9)IR2
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

498-59-9(sigmaaldrich)
[TCI AMERICA]

Djenkolic Acid,>98.0%(T)(498-59-9)
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