19720-12-8 Usage
General Description
Z-ASP-OME DCHA is a chemical compound often used in scientific research, particularly common in the field of biochemistry. It's also identified as Benzyloxycarbonyl-L-aspartic acid α-methyl ester (Z-Asp(OCH3)-OH.DCHA), an amino acid derivative. It is primarily used for the synthesis of peptides amidating enzymes and in protease studies. Its chemical properties include a Molecular Weight of 370.82 and Molecular Formula of C20H23N3O6. While the safety and potential risks of Z-ASP-OME DCHA are dependent on the specific usage, it is usually handled with care in a controlled environment with appropriate safety equipment and procedures to prevent any unwanted exposure or reactions. The compound is complex and should only be used by trained individuals such as laboratory scientists or researchers.
Check Digit Verification of cas no
The CAS Registry Mumber 19720-12-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,7,2 and 0 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 19720-12:
(7*1)+(6*9)+(5*7)+(4*2)+(3*0)+(2*1)+(1*2)=108
108 % 10 = 8
So 19720-12-8 is a valid CAS Registry Number.
19720-12-8Relevant articles and documents
Tetrazole analogues of aspartic, glutamic and α-aminoadipic acids and their derivatives with tetrazole ring in side chains useful for solid-phase peptide synthesis
Manturewicz,Grzonka
, p. 2121 - 2131 (2008/09/18)
Tetrazole analogues of Fmoc-aspartic, -glutamic and -α-aminoadipic acids with acidic tetrazolyl group in side chains suitable for solid-phase peptide synthesis were obtained. Moreover, the appropriate derivatives of aspartic and glutamic acids containing tetrazole ring methylated in position N1 or N2 were synthesized as well.
