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Djenkolic acid

CAS No.
498-59-9
Chemical Name:
Djenkolic acid
Synonyms
Djenkolic;Djenkolate;jenkolic acid;jengkolic acid;Djenkolic acid;L-DJENKOLIC ACID;DJENKOLIC ACID, L-;Djenkolic Acid >S,S'-Methylenebiscysteine;L-S,S'-METHYLENEDICYSTEINE
CBNumber:
CB7381805
Molecular Formula:
C7H14N2O4S2
Molecular Weight:
254.33
MDL Number:
MFCD00063079
MOL File:
498-59-9.mol
MSDS File:
SDS
Last updated:2026-09-12 18:54:55

Djenkolic acid Properties

Melting point 325°C (rough estimate)
Boiling point 515.4±50.0 °C(Predicted)
alpha D20.5 -65.0° (1.0N HCl); D25 -47.5° (c = 2 in 1.0N HCl)
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 14,3387
CAS DataBase Reference 498-59-9(CAS DataBase Reference)
FDA UNII 3QHC9R0YFZ

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P271-P280
HS Code  2930909899

Djenkolic acid price More Price(24)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical D0961 Djenkolic Acid >98.0%(HPLC)(T) 498-59-9 1g $70 2021-12-16 Buy
Biosynth FD65057 Djenkolic acid 498-59-9 0.05g $213.31 2026-06-04 Buy
Biosynth FD65057 Djenkolic acid 498-59-9 0.1g $346.62 2026-06-04 Buy
Biosynth FD65057 Djenkolic acid 498-59-9 0.25g $719.91 2026-06-04 Buy
Biosynth FD65057 Djenkolic acid 498-59-9 0.5g $1199.85 2026-06-04 Buy
Product number Packaging Price Buy
D0961 1g $70 Buy
FD65057 0.05g $213.31 Buy
FD65057 0.1g $346.62 Buy
FD65057 0.25g $719.91 Buy
FD65057 0.5g $1199.85 Buy

Djenkolic acid Chemical Properties, Uses, Production

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.]

50-00-0
52-90-4
498-59-9
Synthesis of Djenkolic acid from Formaldehyde and L-Cysteine

Djenkolic acid Preparation Products And Raw materials

Raw materials

Preparation Products

Global Suppliers ( 69)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24512 81
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Maya High Purity Chemicals +86 (573) 82222445 (0)18006601000 452520369 sales@maya-r.com China 11693 57
TOKYO CHEMICAL INDUSTRY CO., LTD. 03-36680489 Sales-JP@TCIchemicals.com Japan 28364 80
TCI Europe 320-37350700 sales@tcieurope.eu Europe 23654 75
TCI AMERICA 800-4238616 sales@tciamerica.com Americas 23636 75
9ding chemical ( Shanghai) Limited 4009209199 sales@9dingchem.com China 22497 55
Shanghai TaoSu Biochemical Technology Co., Ltd. 021-33632979 info@tsbiochem.com China 8039 58

View Latest Price from Djenkolic acid manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Djenkolic Acid pictures 2026-05-11 Djenkolic Acid
498-59-9
$48.00-118.00 98.77% 10g TargetMol Chemicals Inc.
L-S,S′-Methylenebis(cysteine) S,S'-METHYLENEDI-L-CYSTEINE jenkolic 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 (2R,2'R)-3,3'-(Methylenebis(sulfanediyl))bis(2-aminopropanoic acid) Djenkolic acid 498-59-9 CH2SCH2CHNH2COOH2 C7H14N2O4S2 Amino Acids