1020816-50-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1020816-50-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,0,8,1 and 6 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1020816-50:
(9*1)+(8*0)+(7*2)+(6*0)+(5*8)+(4*1)+(3*6)+(2*5)+(1*0)=95
95 % 10 = 5
So 1020816-50-5 is a valid CAS Registry Number.
1020816-50-5Relevant articles and documents
AMINOMETHYL-4-IMIDAZOLES
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Page/Page column 100, (2008/12/05)
The present invention relates to compounds of formula (I) wherein R1 is hydrogen, lower alkyl, -(CR2)n-OH, -(CH2)n-aryl or -(CH2)n-heteroaryl, which are optionally substituted by halogen, l