1015045-20-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1015045-20-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,1,5,0,4 and 5 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1015045-20:
(9*1)+(8*0)+(7*1)+(6*5)+(5*0)+(4*4)+(3*5)+(2*2)+(1*0)=81
81 % 10 = 1
So 1015045-20-1 is a valid CAS Registry Number.
1015045-20-1Relevant articles and documents
Novel communication: Some novel organosulfur amino acid derivatives as potential antiparasitic agents
El-Sayed, Ragab A.
, p. 1143 - 1151 (2008/02/03)
The chalones 1, 14, and 26 reacted with chlorosulfonic acid to give corresponding sulfonyl chlorides 2, 15, and 27, which condensed with nucleophiles to give amino acid derivatives 3-6, 16-18, and 28-31. Some of the corresponding methyl esters 7, 8, 19-20
