69901-75-3 Usage
Chemical Properties
Cbz-Cyclohexyl-L-glycine is white to Off-White Solid
Uses
Different sources of media describe the Uses of 69901-75-3 differently. You can refer to the following data:
1. Cbz-Cyclohexyl-L-glycine is a gylicine derivative used in the preparation of peptides as inhibitors of serine proteases, particularly hepatitis C virus NS3-NS4A protease.
2. A gylicine derivative used in the preparation of peptides as inhibitors of serine proteases, particularly hepatitis C virus NS3-NS4A protease.
Check Digit Verification of cas no
The CAS Registry Mumber 69901-75-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,9,0 and 1 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 69901-75:
(7*6)+(6*9)+(5*9)+(4*0)+(3*1)+(2*7)+(1*5)=163
163 % 10 = 3
So 69901-75-3 is a valid CAS Registry Number.
InChI:InChI=1/C16H21NO4/c18-15(19)14(13-9-5-2-6-10-13)17-16(20)21-11-12-7-3-1-4-8-12/h1,3-4,7-8,13-14H,2,5-6,9-11H2,(H,17,20)(H,18,19)/t14-/m0/s1
69901-75-3Relevant articles and documents
PROCESS FOR PRODUCING N-PROTECTED AMINO ACID
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Page/Page column 3, (2011/07/06)
The present invention relates to a method for producing N-protected amino acid. Specifically, the present invention provides a method in which a protecting group is introduced to the amino group of an amino acid in a reaction under alkaline condition, and the N-protected amino acid thus generated is then separated from the reaction solution as crystals, without undergoing an extraction step or a concentration step. The present inventors have completed the invention based on the finding that desirable crystals of N-protected amino acids may be obtained without extraction, concentration or recrystallization steps between the initial generation of the N-protected amino acid molecules and the subsequent separation of the crystals, by first adding an water-soluble organic solvent and optionally water to the reaction solution (alkaline) containing the N-protected amino acid, and then neutralizing the solution by an acid.
