55778-72-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 55778-72-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,7,7 and 8 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 55778-72:
(7*5)+(6*5)+(5*7)+(4*7)+(3*8)+(2*7)+(1*2)=168
168 % 10 = 8
So 55778-72-8 is a valid CAS Registry Number.
55778-72-8Relevant articles and documents
N,N'-bridged-bis[2-alkyl-2-hydroxyethylamines]
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, (2008/06/13)
N,N'-Bridged-bis[(O and/or N-substituted)-2-alkyl-2-hydroxyethylamines] of the formula STR1 are prepared by condensing an epoxide of the formula STR2 and a diamine of the formula R'NH-X-NHR'. The products and dicarbanilates, acid-addition salts, N,N'-diox
