51994-13-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 51994-13-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,9,9 and 4 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 51994-13:
(7*5)+(6*1)+(5*9)+(4*9)+(3*4)+(2*1)+(1*3)=139
139 % 10 = 9
So 51994-13-9 is a valid CAS Registry Number.
51994-13-9Relevant articles and documents
Certain 2-(hydroxyalkyl)-2,5-dialkyl-4-hydroxy-4,5-dihydrofuran-3-ones and method for their preparation
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, (2008/06/13)
Addition compounds of 2- or 5-monoalkyl and 2,5-dialkyl-4-hydroxy-2,3-dihydrofuran-3-ones and C2 -C9 carbonyl compounds are provided. These addition compounds are useful to impart improved flavoring properties to foodstuffs.