38119-05-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 38119-05-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,8,1,1 and 9 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 38119-05:
(7*3)+(6*8)+(5*1)+(4*1)+(3*9)+(2*0)+(1*5)=110
110 % 10 = 0
So 38119-05-0 is a valid CAS Registry Number.
38119-05-0Relevant articles and documents
Synthesis of 7,11,12-Trimethylbenzanthracene
Newman, Melvin S.
, p. 3249 - 3251 (2007/10/02)
Reaction of 1-naphthylmagnesium bromide with 3-methylphthalic anhydride gave an 86percent yield of a mixture of mostly 2-methyl-6-(1-naphthoyl)benzoic acid (2) and a little 3-methyl-2-(1-naphthoyl)benzoic acid (3).Heating this mixture with 80percent sulfu