118553-54-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 118553-54-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,5,5 and 3 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 118553-54:
(8*1)+(7*1)+(6*8)+(5*5)+(4*5)+(3*3)+(2*5)+(1*4)=131
131 % 10 = 1
So 118553-54-1 is a valid CAS Registry Number.
118553-54-1Relevant articles and documents
SYNTHESIS OF (S)-6-HYDROXYTRYPTOPHAN AND DERIVATIVES THEREOF
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Page/Page column 15-16, (2020/07/07)
The present invention relates to novel methods and compounds for synthesizing amanitin derivatives. The invention in particular relates to methods for synthesizing (S)-6-hydroxy-tryptophan derivatives which can be used as building blocks for synthesizing
