1577-62-4 Usage
General Description
N-TRIFLUOROACETYL-L-CYSTEINE METHYL ESTER is a chemical compound that is a methyl ester derivative of N-trifluoroacetyl-L-cysteine, which is an amino acid derivative. It is commonly used in research and pharmaceutical industries for the synthesis of various pharmaceuticals and drug compounds. N-TRIFLUOROACETYL-L-CYSTEINE METHYL ESTER is known for its ability to modify and bind to proteins, which makes it useful in studying protein structures, interactions, and functions. It is also used as a building block in the synthesis of various organic compounds and may have potential therapeutic applications. However, as with any chemical substance, proper handling, storage, and disposal procedures should be followed to ensure safety and minimize environmental impact.
Check Digit Verification of cas no
The CAS Registry Mumber 1577-62-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,5,7 and 7 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1577-62:
(6*1)+(5*5)+(4*7)+(3*7)+(2*6)+(1*2)=94
94 % 10 = 4
So 1577-62-4 is a valid CAS Registry Number.
InChI:InChI=1/C6H8F3NO3S/c1-13-4(11)3(2-14)10-5(12)6(7,8)9/h3,14H,2H2,1H3,(H,10,12)
1577-62-4Relevant articles and documents
Cycloforskamide, a cytotoxic macrocyclic peptide from the sea slug Pleurobranchus forskalii
Tan, Karen Co,Wakimoto, Toshiyuki,Takada, Kentaro,Ohtsuki, Takashi,Uchiyama, Nahoko,Goda, Yukihiro,Abe, Ikuro
, p. 1388 - 1391 (2013/08/23)
A macrocylic dodecapeptide, cycloforskamide, was isolated from the sea slug Pleurobranchus forskalii, collected off Ishigaki Island, Japan. Its planar structure was deduced by extensive NMR analyses and was further confirmed by MS/MS fragmentation analyses. Finally, the absolute configuration was determined by total hydrolysis and chiral-phase gas chromatographic analysis. This novel dodecapeptide contains three d-amino acids and three thiazoline heterocycles and exhibits cytotoxicity against murine leukemia P388 cells, with an IC 50 of 5.8 μM.
