141468-55-5 Usage
General Description
BOC-VAL-NCA, also known as N-tert-butoxycarbonyl-N-α-carbobenzyloxy-L-valine N-carboxyanhydride, is a chemical compound used in organic synthesis and peptide chemistry. It is a derivative of valine and is a reagent for the preparation of N-protected valine derivatives which can be used in the production of various functional materials and pharmaceuticals. BOC-VAL-NCA is often used in the solid-phase peptide synthesis as a coupling reagent to introduce valine into peptide chains. BOC-VAL-NCA is also known for its ability to form stable and reactive derivatives under mild conditions, making it a valuable tool in peptide chemistry research and manufacturing.
Check Digit Verification of cas no
The CAS Registry Mumber 141468-55-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,4,6 and 8 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 141468-55:
(8*1)+(7*4)+(6*1)+(5*4)+(4*6)+(3*8)+(2*5)+(1*5)=125
125 % 10 = 5
So 141468-55-5 is a valid CAS Registry Number.
InChI:InChI=1/C11H17NO5/c1-6(2)7-8(13)16-9(14)12(7)10(15)17-11(3,4)5/h6-7H,1-5H3/t7-/m0/s1
141468-55-5Relevant articles and documents
Method of obtaining urethane-protected n-carboxyanhydrides of alpha amino acids
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Page/Page column 3-4, (2008/06/13)
The invention relates to a method of preparing urethane-protected N-carboxyanhydrides of alpha amino acids. The inventive method enables the synthesis of urethane-protected N-carboxyanhydrides of alpha amino acids in the presence of a catalytic quantity of triethylene diamine without the addition of a tertiary amine-type base.
