جزئیات محصول
محل منبع: چین
نام تجاری: Sunshine
گواهی: ISO,COA
شماره مدل: 497-30-3
شرایط پرداخت و حمل و نقل
مقدار حداقل تعداد سفارش: مذاکره
قیمت: قابل مذاکره
جزئیات بسته بندی: کیسه فویل آلومینیوم ، طبل
زمان تحویل: 7-15 روز
شرایط پرداخت: L/C ، D/A ، T/T ، Western Union
قابلیت ارائه: تن
CAS NO:: |
497-30-3 |
ظاهر:: |
جامد |
فرمول مولکولی:: |
C9H15N3O2S |
وزن مولکولی:: |
229.3 |
EINECS نه:: |
207-843-5 |
MDL شماره:: |
MFCD00006638 |
CAS NO:: |
497-30-3 |
ظاهر:: |
جامد |
فرمول مولکولی:: |
C9H15N3O2S |
وزن مولکولی:: |
229.3 |
EINECS نه:: |
207-843-5 |
MDL شماره:: |
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.
