7784-82-9 Usage
General Description
Z-PRO-LEU-GLY-OET is a synthetic chemical compound consisting of a series of amino acids. The "Z" group at the beginning indicates that the compound is protected, meaning it has a protective group attached to the amino group of the first amino acid (proline) to prevent unwanted reactions. The three amino acids in the compound are proline, leucine, and glycine, and the "OET" at the end indicates that the compound has an ethyl ester group attached to the carboxylic acid group of the last amino acid (glycine). This chemical compound can be used in peptide synthesis, drug development, and biochemical research.
Check Digit Verification of cas no
The CAS Registry Mumber 7784-82-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,7,8 and 4 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 7784-82:
(6*7)+(5*7)+(4*8)+(3*4)+(2*8)+(1*2)=139
139 % 10 = 9
So 7784-82-9 is a valid CAS Registry Number.
InChI:InChI=1/C23H33N3O6/c1-4-31-20(27)14-24-21(28)18(13-16(2)3)25-22(29)19-11-8-12-26(19)23(30)32-15-17-9-6-5-7-10-17/h5-7,9-10,16,18-19H,4,8,11-15H2,1-3H3,(H,24,28)(H,25,29)
7784-82-9Relevant articles and documents
PROCESS FOR LARGE SCALE LIQUID PHASE SYNTHESIS OF CARBETOCIN AND ITS NOVEL INTERMEDIATES
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Page/Page column 22, (2017/11/06)
A process for large scale liquid phase synthesis of Carbetocin is disclosed. Novel intermediates of formula (A), formula (B), and processes for their preparation are also disclosed.
Sulfonic acid esters
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, (2008/06/13)
A novel process for the amidation or esterification which comprises reacting a compound having a carboxy group with a compound having an amino or imino group which can be acylated or with a compound having a hydroxy group in the presence of a sulfonic acid ester of the formula: wherein R1 is an organic group and R2 O-- is a residue of a strongly acidic N-hydroxy compound as a condensation agent, and a novel sulfonic acid ester useful as such a condensation agent and a process for the preparation thereof.