Structure via PubChem · Public domain (PubChem)
felinine
Sign in to saveAlso known as S-(3-hydroxy-1,1-dimethylpropyl)-L-cysteine, (-)-felinine, (2R)-2-amino-3-[(4-hydroxy-2-methylbutan-2-yl)sulfanyl]propanoic acid
Felinine, also known as (R)-2-amino-3-(4-hydroxy-2-methylbutan-2-ylthio)propanoic acid, is an amino acid found in cat urine and a precursor via microbial lyase of the putative cat pheromone and thiol called 3-mercapto-3-methylbutan-1-ol (MMB). Felinine is excreted by some Felidae species, including bobcats, Chinese desert cats, the kodkod, and domestic cats.
Chemical data
- Formula
- C8H17NO3S
- Molecular weight
- 207.29 g/mol
- IUPAC name
- (2R)-2-amino-3-(4-hydroxy-2-methylbutan-2-yl)sulfanylpropanoic acid
- SMILES
- CC(C)(CCO)SC[C@@H](C(=O)O)N
- InChIKey
- IFERABFGYYJODC-LURJTMIESA-N
- XLogP
- -2.4
- Polar surface area
- 109 Ų
- H-bond donors
- 3
- H-bond acceptors
- 5
- Formal charge
- 0
via PubChem
Wikidata facts
- Has part
- sulfur
- Mass
- 207.092914
Show 4 more facts
- chemical formula
- C₈H₁₇NO₃S
- canonical SMILES
- CC(C)(CCO)SCC(C(=O)O)N
- isomeric SMILES
- CC(C)(CCO)SC[C@@H](C(=O)O)N
- Commons category
- Felinine
via Wikidata · CC0
~4 min read
Encyclopedic overview
5 sectionsContents
- Biosynthesis
- Uses
- Felinine variables
- See also
- References
Felinine, also known as (R)-2-amino-3-(4-hydroxy-2-methylbutan-2-ylthio)propanoic acid, is an amino acid found in cat urine and a precursor via microbial lyase of the putative cat pheromone and thiol called 3-mercapto-3-methylbutan-1-ol (MMB).
Felinine is excreted by some Felidae species, including bobcats, Chinese desert cats, the kodkod, and domestic cats.
Excerpted from Wikipedia’s “felinine” article, available under the CC BY-SA 4.0 licence.