cysteamine S-phosphate(2-)
PubChem CID
25201178
Structure
Molecular Formula
Synonyms
- Cystaphos
- Phosphorothioic acid, S-(2-aminoethyl) ester
- 2-Aminoethanethiol dihydrogen phosphate (ester)
- cysteamine S-phosphate(2-)
- 2-phosphonatosulfanylethylazanium
Molecular Weight
156.12 g/mol
Computed by PubChem 2.1 (PubChem release 2021.05.07)
Parent Compound
Dates
- Create:2009-03-31
- Modify:2025-01-10
Description
Cysteamine S-phosphate(2-) is an organic phosphorothioate anion that is the conjugate base of cysteamine S-phosphate, obtained by deprotonation of the two free thiophosohate OH groups and protonation of the amino group. It is a conjugate base of a cysteamine S-phosphate.
Proposed as an adjuvant to cancer chemotherapy; may have radiation protective properties.
Chemical Structure Depiction
2-phosphonatosulfanylethylazanium
Computed by LexiChem 2.6.6 (PubChem release 2019.06.18)
InChI=1S/C2H8NO3PS/c3-1-2-8-7(4,5)6/h1-3H2,(H2,4,5,6)/p-1
Computed by InChI 1.0.5 (PubChem release 2019.06.18)
RZPNFYXFSHGGBE-UHFFFAOYSA-M
Computed by InChI 1.0.5 (PubChem release 2019.06.18)
C(CSP(=O)([O-])[O-])[NH3+]
Computed by OEChem 2.3.0 (PubChem release 2024.12.12)
C2H7NO3PS-
Computed by PubChem 2.1 (PubChem release 2019.06.18)
- beta Aminoethylthiophosphate, Sodium Salt
- beta-Aminoethylthiophosphate, Sodium Salt
- Cistafos
- Cistaphos
- Cystafos
- Cystaphos
- Phosphocysteamine
- Salt beta-Aminoethylthiophosphate, Sodium
- Sodium Salt beta-Aminoethylthiophosphate
- WR 638
- WR-638
- WR638
Property Name
Property Value
Reference
Property Name
Molecular Weight
Property Value
156.12 g/mol
Reference
Computed by PubChem 2.1 (PubChem release 2021.05.07)
Property Name
XLogP3-AA
Property Value
-4.5
Reference
Computed by XLogP3 3.0 (PubChem release 2019.06.18)
Property Name
Hydrogen Bond Donor Count
Property Value
1
Reference
Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18)
Property Name
Hydrogen Bond Acceptor Count
Property Value
4
Reference
Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18)
Property Name
Rotatable Bond Count
Property Value
2
Reference
Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18)
Property Name
Exact Mass
Property Value
155.98842626 Da
Reference
Computed by PubChem 2.1 (PubChem release 2021.05.07)
Property Name
Monoisotopic Mass
Property Value
155.98842626 Da
Reference
Computed by PubChem 2.1 (PubChem release 2021.05.07)
Property Name
Topological Polar Surface Area
Property Value
116 Ų
Reference
Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18)
Property Name
Heavy Atom Count
Property Value
8
Reference
Computed by PubChem
Property Name
Formal Charge
Property Value
-1
Reference
Computed by PubChem
Property Name
Complexity
Property Value
89.9
Reference
Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18)
Property Name
Isotope Atom Count
Property Value
0
Reference
Computed by PubChem
Property Name
Defined Atom Stereocenter Count
Property Value
0
Reference
Computed by PubChem
Property Name
Undefined Atom Stereocenter Count
Property Value
0
Reference
Computed by PubChem
Property Name
Defined Bond Stereocenter Count
Property Value
0
Reference
Computed by PubChem
Property Name
Undefined Bond Stereocenter Count
Property Value
0
Reference
Computed by PubChem
Property Name
Covalently-Bonded Unit Count
Property Value
1
Reference
Computed by PubChem
Property Name
Compound Is Canonicalized
Property Value
Yes
Reference
Computed by PubChem (release 2011.04.04)
Follow these links to do a live 2D search or do a live 3D search for this compound, sorted by annotation score. This section is deprecated (see here for details), but these live search links provide equivalent functionality to the table that was previously shown here.
Same Parent, Exact Count
Mixtures, Components, and Neutralized Forms Count
Similar Compounds (2D)
Similar Conformers (3D)
Same Count
Radiation-Protective Agents
Drugs used to protect against ionizing radiation. They are usually of interest for use in radiation therapy but have been considered for other purposes, e.g. military. (See all compounds classified as Radiation-Protective Agents.)
- ChEBICysteamine S-phosphate(2-)https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:74631
- Rhea - Annotated Reactions DatabaseLICENSERhea has chosen to apply the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/). This means that you are free to copy, distribute, display and make commercial use of the database in all legislations, provided you credit (cite) Rhea.https://www.rhea-db.org/help/license-disclaimer
- Wikidatacysteamine S-phosphate(2-)https://www.wikidata.org/wiki/Q27144789
- Medical Subject Headings (MeSH)LICENSEWorks produced by the U.S. government are not subject to copyright protection in the United States. Any such works found on National Library of Medicine (NLM) Web sites may be freely used or reproduced without permission in the U.S.https://www.nlm.nih.gov/copyright.htmlRadiation-Protective Agentshttps://www.ncbi.nlm.nih.gov/mesh/68011837
- PubChem
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