Product Details
Place of Origin: China
Brand Name: Sunshine
Certification: ISO,COA
Model Number: 497-30-3
Payment & Shipping Terms
Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: Aluminum Foil Bag, Drum
Delivery Time: 7-15 days
Payment Terms: L/C,D/A,T/T,Western Union
Supply Ability: TON
CAS No:: |
497-30-3 |
Appearance:: |
White Solid |
Molecular Formula:: |
C9H15N3O2S |
Molecular Weight:: |
229.3 |
EINECS NO:: |
207-843-5 |
MDL NO.:: |
MFCD00006638 |
CAS No:: |
497-30-3 |
Appearance:: |
White Solid |
Molecular Formula:: |
C9H15N3O2S |
Molecular Weight:: |
229.3 |
EINECS NO:: |
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.
