56976-06-8 Usage
Chemical Properties
White to off-white powder
Uses
Boc-Cys(tBu)-OH, is a Cystine derivative, used in various chemical synthesis and peptide chemistry.
Check Digit Verification of cas no
The CAS Registry Mumber 56976-06-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,9,7 and 6 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 56976-06:
(7*5)+(6*6)+(5*9)+(4*7)+(3*6)+(2*0)+(1*6)=168
168 % 10 = 8
So 56976-06-8 is a valid CAS Registry Number.
56976-06-8Relevant articles and documents
Cysteine-based fluorescence "turn-on" sensors for Cu2+and Ag+
Haridas,Praveen Kumar,Suresh, Cherumuttathu H.
, p. 56539 - 56542 (2015/02/18)
We designed and synthesized twometal ion binding molecules 3a and 3b based on cysteine. In 3a, pyrene is used as a fluorescent probe, while 3b contains tryptophan, which acts as a fluorescent probe as well as facilitates metal ion binding. Detailed spectroscopic, calorimetric, microscopic and computational studies revealed the binding mode and the plausible structures of the complexes.