1280551-89-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1280551-89-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,8,0,5,5 and 1 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1280551-89:
(9*1)+(8*2)+(7*8)+(6*0)+(5*5)+(4*5)+(3*1)+(2*8)+(1*9)=154
154 % 10 = 4
So 1280551-89-4 is a valid CAS Registry Number.
1280551-89-4Relevant articles and documents
CLOSTHIOAMIDES
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Page/Page column 29, (2011/05/11)
This invention relates to the field of biologically active compounds and specifically to closthioamides, pharmaceutical compositions comprising these compounds, and their use as antibiotic, antifungal, and/or cytotoxic agent.