18495-40-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 18495-40-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,4,9 and 5 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 18495-40:
(7*1)+(6*8)+(5*4)+(4*9)+(3*5)+(2*4)+(1*0)=134
134 % 10 = 4
So 18495-40-4 is a valid CAS Registry Number.
18495-40-4Relevant articles and documents
METHODS OF PREPARING MAIN GROUP BORYL COMPOUNDS
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Page/Page column 18, (2008/06/13)
The present invention relates to a method of preparing mam group boryl compounds of formula (I) by reacting mam group hydrides of formula (II) with hydroboratmg reagents of formula (III) in the presence of a transition metal catalyst wherein E is a mam gr