24277-38-1 Usage
Uses
N-Boc 1-O-t-Butyl 5-O-Methoxy L-Glutamic Acid is an intermediate used in the synthesis of Isodesmosine Chloride Hydrate (Synthetic) (I815051), which is a component of elastin and also it is extremely hygroscopic and must be stored over a desiccant such as silica gel.
Check Digit Verification of cas no
The CAS Registry Mumber 24277-38-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,4,2,7 and 7 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 24277-38:
(7*2)+(6*4)+(5*2)+(4*7)+(3*7)+(2*3)+(1*8)=111
111 % 10 = 1
So 24277-38-1 is a valid CAS Registry Number.
24277-38-1Relevant articles and documents
A study of polychlorinated leucine derivatives: Synthesis of (2S,4S)-5,5-dichloroleucine
Ardá, Ana,Jiménez, Carlos,Rodríguez, Jaime
, p. 3241 - 3243 (2007/10/03)
The first total synthesis of (2S,4S)-5,5-dichloroleucine has been achieved in 11 steps from L-pyroglutamic acid. A key step is the dichlorination process on the hydrazone of aldehyde 13 with CuCl2 in triethylamine.
