L-Cysteinesulfonic acid
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L-Cysteinesulfonic acid
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CAS No:
1637-71-4
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Formula:
C3H7NO5S2
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Chemical Name:
L-Cysteinesulfonic acid
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Synonyms:
L-Cysteine,S-sulfo-;Cysteine,hydrogen sulfate (ester),L-;L-Cysteine,hydrogen sulfate (ester);S-Sulfo-L-cysteine;S-Cysteinesulfonic acid;Alaninethiosulfuric acid;L-Cysteinesulfonic acid;L-Cysteine-S-sulfonate;L-Cysteine S-sulfate;(2R)-2-Amino-3-(sulfosulfanyl)propanoic acid
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CAS No:
Description
White SolidChEBI: An S-substituted L-cysteine where the S-substituent is specified as a sulfo group.
Solid
S-sulfo-L-cysteine is an S-substituted L-cysteine where the S-substituent is specified as a sulfo group. It has a role as a plant metabolite and a human metabolite. It is an organic thiosulfate and a S-substituted L-cysteine. It is a conjugate acid of a S-sulfo-L-cysteinate(1-).
Characteristics
151.37000
0.71540
1.841±0.06 g/cm3(Predicted)
170-171 °C
1.604
H2O: 20 mg/mL, clear, colorless
−20°C
144.2 Ų [M+H]+ [CCS Type: DT, Method: single field calibrated with Agilent tune mix (Agilent)]|133.29 Ų [M+Na-2H]- [CCS Type: DT, Method: single field calibrated with Agilent tune mix (Agilent)]
Safety Information
NONH for all modes of transport
3
36/37/38
26-36
Xi
Store in Freezer at -20°C
P261-P305 + P351 + P338
H315-H319-H335
|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 38 companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
L-Cysteinesulfonic acid Use and Manufacturing
An amino acid derivative with neuropathological interest.An NMDA receptor ligand
Computed Properties
Molecular Weight:201.2
XLogP3:-4
Hydrogen Bond Donor Count:3
Hydrogen Bond Acceptor Count:7
Rotatable Bond Count:4
Exact Mass:200.97656467
Monoisotopic Mass:200.97656467
Topological Polar Surface Area:151
Heavy Atom Count:11
Complexity:229
Defined Atom Stereocenter Count:1
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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