227197-74-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 227197-74-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,7,1,9 and 7 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 227197-74:
(8*2)+(7*2)+(6*7)+(5*1)+(4*9)+(3*7)+(2*7)+(1*4)=152
152 % 10 = 2
So 227197-74-2 is a valid CAS Registry Number.
227197-74-2Relevant academic research and scientific papers
Derivatives of an antibiotic XK-62-2 and the process for the production thereof
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, (2008/06/13)
New derivatives of an antibiotic XK-62-2 are produced by chemically modifying the antibiotic XK-62-2. The new derivatives are 1-N-(α-hydroxy-δ-aminovaleryl)XK-62-2 and 1-N-(α-hydroxy-ε-aminocaproyl)XK-62-2 as well as acid addition salts thereof.
