製品詳細
起源の場所: 中国
ブランド名: Sunshine
証明: ISO,COA
モデル番号: 497-30-3
支払いと送料の条件
最小注文数量: 交渉
価格: 交渉可能
パッケージの詳細: アルミホイルバッグ、ドラム
受渡し時間: 7〜15日
支払条件: L/C、D/A、T/T、Western Union
供給の能力: トン
CAS NO：: |
497-30-3 |
外観：: |
白い固体 |
分子式：: |
C9H15N3O2S |
分子量：: |
229.3 |
einecs no：: |
207-843-5 |
mdl no。：: |
MFCD00006638 |
CAS NO：: |
497-30-3 |
外観：: |
白い固体 |
分子式：: |
C9H15N3O2S |
分子量：: |
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.
If you are interested in our products or have any questions, please feel free to contact us!
Products under patent are offered for R & D purpose only. However, the final responsibility lies exclusively with the buyer.
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