Productgegevens
Plaats van herkomst: CHINA
Merknaam: Sunshine
Certificering: ISO,COA
Modelnummer: 497-30-3
Betaling en verzendvoorwaarden
Min. bestelaantal: Onderhandeling
Prijs: Bespreekbaar
Verpakking Details: Aluminiumfolietas, trommel
Levertijd: 7-15 dagen
Betalingscondities: L/C, D/A, T/T, Western Union
Levering vermogen: TON
CAS NEE:: |
497-30-3 |
Verschijning:: |
Wit vaste stof |
Moleculaire formule:: |
C9H15N3O2S |
Molecuulgewicht:: |
229.3 |
EINECS NR:: |
207-843-5 |
MDL No.:: |
MFCD00006638 |
CAS NEE:: |
497-30-3 |
Verschijning:: |
Wit vaste stof |
Moleculaire formule:: |
C9H15N3O2S |
Molecuulgewicht:: |
229.3 |
EINECS NR:: |
207-843-5 |
MDL No.:: |
MFCD00006638 |
Product Description:
Product Name: L-(+)-Ergothioneine CAS 497-30-3
Synonyms:
(2S)-3-(2-Thioxo-2,3-dihydro-1H-imidazol-4-yl)-2-(trimethylammonio)propanoate;
[(S)-1-carboxy-2-(2-thioxo-2,3-dihydro-1H-imidazol-4-yl)-ethyl]-trimethyl-ammonium,betaine;
1H-Imidazole-4-ethanaminium, .alpha.-carboxy-2,3-dihydro-N,N,N-trimethyl-2-thioxo-, inner salt, (.alpha.S)-;
Chemical & Physical Properties:
Appearance: White solid
Assay: ≥99%
Melting point: 275-277 ℃ (dec.)
Density: 1.2541 (rough estimate)
Refractive index: 1.6740 (estimate)
Storage conditions: -20 ℃
Solubility: Soluble in water (up to 10mg/ml)
Acidity coefficient (pKa): 1.706±0.32
PH value : +47^o (c=1 in water)
Water solubility: water: 50 mg/mL, the clear and colorless
Stability: It remains stable for one year from the date of purchase. The aqueous solution can be stored at -20 ℃ for no more than one day.
Safety Information:
WGK Germany: 3
HS Code: 2933299090
Application: L-Ergothioneine is a natural molecule isolated from the ergot fungus of rye and was later discovered in rat red blood cells and livers as well as many other animal tissues.
Its antioxidant properties can offer the therapeutic potential of this compound, or it can be used as a food additive or in cosmetics.
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Products under patent are offered for R & D purpose only. However, the final responsibility lies exclusively with the buyer.
