| Identification | More | [Name]
L-CYSTEIC ACID | [CAS]
498-40-8 | [Synonyms]
2-AMINOSULPHOPROPIONIC ACID
CYSTEIC ACID, L-
L-2-AMINO-3-SULFOPROPIONIC ACID
L-(+)-CYSTEIC ACID
L-CYSTEIC ACID
Cysteicacid
L-Cysteic acid anhydrous
2-amino-3-sulfo-propanoic acid
(2R)-2-Amino-3-sulfopropionic acid
(R)-2-Amino-3-sulfopropanoic acid
3-Sulfo-L-alanine
Cysteine sulfonic acid
L-Cystein sulfonic acid | [EINECS(EC#)]
207-861-3 | [Molecular Formula]
C3H7NO5S | [MDL Number]
MFCD00007524 | [Molecular Weight]
169.16 | [MOL File]
498-40-8.mol |
| Chemical Properties | Back Directory | [Melting point ]
260℃ (dec.) | [alpha ]
[α]D20 +7.5～+9.5° (c=7.4, H2O) | [density ]
1.775±0.06 g/cm3(Predicted) | [refractive index ]
8 ° (C=5, H2O) | [storage temp. ]
Keep in dark place,Inert atmosphere,Room temperature | [solubility ]
Methanol (Slightly), Water (Slightly) | [form ]
Powder or Crystalline Powder | [pka]
1.3(at 25℃) | [color ]
White to off-white | [Water Solubility ]
almost transparency | [Merck ]
2780 | [CAS DataBase Reference]
498-40-8(CAS DataBase Reference) | [EPA Substance Registry System]
L-Alanine, 3-sulfo- (498-40-8) |
| Safety Data | Back Directory | [Risk Statements ]
R36/38:Irritating to eyes and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing . | [HS Code ]
2930909899 |
| Hazard Information | Back Directory | [Uses]
L-Cysteic Acid is a major metabolite of non-essential amino acid L-Cysteine. | [Definition]
ChEBI: The L-enantiomer of cysteic acid. |
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