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011277 L-(+)-Ergothioneine-d9 CAS: Unlabeled: 497-30-3

Specifications
References
CAS Number
Unlabeled: 497-30-3
Grade
Highly Purified
Molecular Formula
C₉H₆D₉N₃O₂S
Molecular Weight
238.35
EU Commodity Code
38220090
Shipping Temp
Blue Ice
Storage Temp
-20°C
(αS)-α-Carboxy-2,3-dihydro-N,N,N-tri(methyl-d3)-2-thioxo-1H-imidazole-4-ethanaminium Inner Salt; 2-Mercaptohistidine Betaine-d9; NSC 7175-d9; 2-Mercapto-N,N-dimethylhistidine Methyl Ester Betaine-d9; 2-Mercapto-histidine-d9; Sympectothion-d9; Thiasine-d9; Thioneine-d9; Thiotane-d9

Labeled L-Ergothionine. It is a natural molecule isolated from the rye ergot fungus and later identified in rat erythrocytes and liver and in numerous other animal tissues. Its antioxidizing properties may afford the compound therapeutic potential or it may be used as a food additive or in cosmetics.

Synonyms
(αS)-α-Carboxy-2,3-dihydro-N,N,N-tri(methyl-d3)-2-thioxo-1H-imidazole-4-ethanaminium Inner Salt; 2-Mercaptohistidine Betaine-d9; NSC 7175-d9; 2-Mercapto-N,N-dimethylhistidine Methyl Ester Betaine-d9; 2-Mercapto-histidine-d9; Sympectothion-d9; Thiasine-d9; Thioneine-d9; Thiotane-d9
CAS No
Unlabeled: 497-30-3
Molecular Formula
C₉H₆D₉N₃O₂S
Molecular Weight
238.35
Purity
≥95%
Appearance
White to off-white solid
Solubility
Methanol (Slightly), Water (Slightly)
Melting Point
>230°C (dec.) (lit)
Atmosphere
Inert
Method for Detemining Identity
Proton NMR and Mass Spectrometric Analysis
Elemental Analysis
As Reported
Normalized Intensity
As Reported
Storage and Stability
Powder is stable for 6 months after receipt at -20°C. Hygroscopic. Under inert atmosphere. For maximum recovery of product, centrifuge the original vial prior to removing the cap.
Important Note
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.
Toxicity and Hazards
 All products should be handled by qualified personnel only, trained in laboratory procedures.
References
1. Nakamura, T., et al.: Biol. Pharm. Bull., 31, 1580 (2008). 2. Yang, J., et al.: Food Chem., 114, 898 (2009). 3. Grigat, S., et al.: Drug Metab. Disposition, 37, 330 (2009)
USBio References
No references available
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