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1159894-71-9

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1159894-71-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1159894-71-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,5,9,8,9 and 4 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1159894-71:
(9*1)+(8*1)+(7*5)+(6*9)+(5*8)+(4*9)+(3*4)+(2*7)+(1*1)=209
209 % 10 = 9
So 1159894-71-9 is a valid CAS Registry Number.

1159894-71-9Relevant articles and documents

METHOD FOR PRODUCING PRECURSORS FOR L-2- [18F] FLUOROPHENYLALANINE AND 6- [18F] FLUORO-L--META-TYROSINE AND THE ALPHA-METHYLATED DERIVATIVES THEREOF, PRECURSOR, AND METHOD FOR PRODUCING L-2- [18F] FLUOROPHENYLALANINE AND 6- [18F] FLUORO-L-META-TYROSINE AN

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Page/Page column 4, (2010/10/19)

Disclosed is a method for producing precursors for 2-[18F]fluorophenylalanine and 6-[18F]fluoro-L-meta-tyrosine and the α-methylated derivatives thereof, to the precursor, and to a method for producing 2-[18F]fluorophenyla

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