Détails du produit
Lieu d'origine: CHINE
Nom de marque: Sunshine
Certification: ISO,COA
Numéro de modèle: 497-30-3
Conditions de paiement et d'expédition
Quantité de commande min: Négociation
Prix: Négociable
Détails d'emballage: Sac en aluminium, tambour
Délai de livraison: 7-15 jours
Conditions de paiement: L / C, D / A, T / T, Western Union
Capacité d'approvisionnement: TONNE
CAS NO:: |
497-30-3 |
Apparence:: |
blanc |
Formule moléculaire:: |
C9H15N3O2 |
Poids moléculaire:: |
229.3 |
Einecs no:: |
207-843-5 |
MDL Non.:: |
Le numéro de série de l'appareil |
CAS NO:: |
497-30-3 |
Apparence:: |
blanc |
Formule moléculaire:: |
C9H15N3O2 |
Poids moléculaire:: |
229.3 |
Einecs no:: |
207-843-5 |
MDL Non.:: |
Le numéro de série de l'appareil |
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.
