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98554-60-0

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98554-60-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 98554-60-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,5,5 and 4 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 98554-60:
(7*9)+(6*8)+(5*5)+(4*5)+(3*4)+(2*6)+(1*0)=180
180 % 10 = 0
So 98554-60-0 is a valid CAS Registry Number.

98554-60-0Relevant articles and documents

Synthesis and properties of new 2-alkyl-1,4-benzoxazepine derivatives. Part II. Halogenated 2-alkyl-2,3,4,5-tetrahydro-1,4-benzoxazepine-3,5--diones

Kwiecien,Baumann

, p. 1246 - 1253 (2007/10/03)

Novel bromo and iodo substituted 2-alkyl-2,3,4,5-tetrahydro-1,4-benzoxazepine-3,5--diones 5 have been prepared by cyclodehydratation of 2-(2-carbamoilphenoxy) alkanoic acids 4 and as the result of the reaction of halogenated salicylamides 1 with 2-bromo e

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