1416216-49-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1416216-49-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,1,6,2,1 and 6 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1416216-49:
(9*1)+(8*4)+(7*1)+(6*6)+(5*2)+(4*1)+(3*6)+(2*4)+(1*9)=133
133 % 10 = 3
So 1416216-49-3 is a valid CAS Registry Number.
1416216-49-3Relevant articles and documents
PRODUCTION METHOD OF IMIDAZOLE DERIVATIVES
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Page/Page column 53-54, (2013/02/28)
The present invention provides an advantageous production method of an imidazole derivative, which is suitable for industrial production. Compound (VI) is produced by reacting compound (I) with a Grignard reagent or a magnesium reagent, and a lithium reagent, and then reacting the resulting compound with compound (V).