22105-12-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 22105-12-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,1,0 and 5 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 22105-12:
(7*2)+(6*2)+(5*1)+(4*0)+(3*5)+(2*1)+(1*2)=50
50 % 10 = 0
So 22105-12-0 is a valid CAS Registry Number.
22105-12-0Relevant articles and documents
NOVEL USE OF SUBSTITUTED CHROMAN-6-OLS
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Paragraph 0174-0176, (2021/02/05)
The present invention is directed towards the use of substituted chroman-6-ols of formula (I) wherein R1 and R2 are independently from each other H or C1-11-alkyl or (CH2)n—OH with n being an integer