140844-99-1 Usage
General Description
L-Isoleucine, N-[N-[(phenylmethoxy)carbonyl]-L-tyrosyl]-, 1,1-dimethylethyl ester, also known as Boc-L-Tyr-Ile-OBzl, is a chemical compound used in peptide synthesis. It is a derivative of isoleucine, an essential amino acid that plays a crucial role in protein synthesis and muscle repair. Boc-L-Tyr-Ile-OBzl is often used as a building block in the production of peptides and proteins, where it serves as a protective group to prevent unwanted reactions during synthesis. L-Isoleucine, N-[N-[(phenylmethoxy)carbonyl]-L-tyrosyl]-,
1,1-dimethylethyl ester has potential applications in the pharmaceutical and biotechnology industries for the development of new drugs and therapeutic agents.
Check Digit Verification of cas no
The CAS Registry Mumber 140844-99-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,8,4 and 4 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 140844-99:
(8*1)+(7*4)+(6*0)+(5*8)+(4*4)+(3*4)+(2*9)+(1*9)=131
131 % 10 = 1
So 140844-99-1 is a valid CAS Registry Number.
140844-99-1Relevant articles and documents
Design, synthesis, and application of enantioselective coupling reagent with a traceless chiral auxiliary
Kolesinska, Beata,Kaminski, Zbigniew J.
supporting information; experimental part, p. 765 - 768 (2009/09/06)
(Chemical Equation Presented) Stable chiral N-triazinylbrucinium tetrafluoroborate enantioselectively activates racemic carboxylic acids yielding enantiomerically enriched amides, esters, and dipeptides with er from 8:92 to 0.5:99.5. Due to the departure
