1022975-13-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1022975-13-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,2,9,7 and 5 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1022975-13:
(9*1)+(8*0)+(7*2)+(6*2)+(5*9)+(4*7)+(3*5)+(2*1)+(1*3)=128
128 % 10 = 8
So 1022975-13-8 is a valid CAS Registry Number.
1022975-13-8Relevant articles and documents
Synthesis and evaluation of enantiomeric purity of protected α-amino and peptide aldehydes
Mindt, Thomas,Michel, Urs,Dick
, p. 1960 - 1968 (2007/10/03)
The synthesis of enantiomerically pure Ac-Tyr-Val-Ala-Asp(O'Bu)-H dimethyl acetal ((S)-1) is reported, a protected tetrapeptide C-terminal aldehyde belonging to a class of potent, reversible inhibitors of cysteine proteases (e.g., interleukin-1β-convertin
