471-09-0 Usage
Description
L-FELININE, also known as a cysteine thioether, is the S-(4-hydroxy-2-methylbutan-2-yl) derivative of L-cysteine. It is a major component of the urine of the domestic cat and is an off-white to pale yellow solid. L-FELININE is an amino acid found in the urine of species of the Felidae family and is believed to either possess pheromone activity or give rise to compounds with such activity.
Uses
Used in Pheromone Applications:
L-FELININE is used as a pheromone or a precursor to compounds with pheromone activity for its ability to either possess pheromone activity itself or give rise to compounds with such activity. This makes it a valuable component in the study and development of chemical communication within the Felidae family and potentially other species.
Used in Chemical Research:
L-FELININE is used as a research compound for its unique chemical properties and structure. As a derivative of L-cysteine, it can be utilized in the investigation of various biological processes and interactions, contributing to a better understanding of its role in the Felidae family and its potential applications in other areas of science.
Used in Analytical Chemistry:
L-FELININE's distinct chemical properties make it a useful reference compound in analytical chemistry. It can be employed as a standard or control in experiments involving the analysis of amino acids, thiols, or other related compounds, ensuring accurate and reliable results in various chemical and biological assays.
Check Digit Verification of cas no
The CAS Registry Mumber 471-09-0 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,7 and 1 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 471-09:
(5*4)+(4*7)+(3*1)+(2*0)+(1*9)=60
60 % 10 = 0
So 471-09-0 is a valid CAS Registry Number.
InChI:InChI=1/C8H17NO3S/c1-8(2,3-4-10)13-5-6(9)7(11)12/h6,10H,3-5,9H2,1-2H3,(H,11,12)/t6-/m0/s1
471-09-0Relevant articles and documents
One-pot synthesis of L-felinine
Daniels, Dwayne L.,Richert, Clemens
, p. 4463 - 4465 (1999)
Conjugate addition of Boc-L-Cys-OH to 3-methylcrotonaldehyde, in situ reduction with sodium borohydride, and in situ deprotection with hydrochloric acid, directly followed by chromatography gives L-felinine in 73% yield. Similar syntheses may produce acid building blocks for combinatorial libraries.
Volatile organic sulfur-containing constituents in Poncirus trifoliata (L) Raf. (Rutaceae)
Starkenmann, Christian,Niclass, Yvan,Escher, Sina
, p. 4511 - 4517 (2008/09/20)
During our screening of plant materials to find new natural fragrance and flavor ingredients, we discovered two series of 3-sulfanylalkyl alkanoates in a peel extract of fruits of wild-growing Poncirus trifoliata (L) Raf. (Rutaceae), a species closely related to Citrus. The two series belong to alkanoates of 3-methyl-3-sulfanylbutan-1-ol and 3-sulfanylhexan-1-ol, respectively, and thus are members of a family of natural molecules having in common a 1,3-positioned O,S moiety. The alkanoate residues comprise all even-numbered saturated fatty acids from C2 (acetate) to C18 (octadecanoate). Among the 20 sulfur-containing compounds identified, 14 are described for the first time as naturally occurring in a botanical species. Several cysteine-S-conjugates were synthesized as hypothetical precursors of the new volatile sulfur-containing constituents, where after S-(3-hydroxy-1,1-dimethylpropyl)-L-cysteine, S-[3-(acetyloxy)-1,1- dimethylpropyl]-L-cysteine, and S-[1-(2-hydroxyethyl)butyl]-L-cysteine were identified in the fruit peel. No cysteine-S-conjugates were detected in the fruit juice.
