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74228-88-9

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74228-88-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74228-88-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,2,2 and 8 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 74228-88:
(7*7)+(6*4)+(5*2)+(4*2)+(3*8)+(2*8)+(1*8)=139
139 % 10 = 9
So 74228-88-9 is a valid CAS Registry Number.

74228-88-9Relevant articles and documents

SYNTHESIS AND STUDY OF THE PHARMACOLOGICAL PROPERTIES OF 2-AMINOMETHYL AND 2,4-, 2,5-, AND 2,6-DIAMINOMETHYL DERIVATIVES OF 3-ARYLBENZOFURANS

Grinev, A. N.,Zotova, S. A.,Mikhailova, I. N.,Stolyarchuk, A. A.,Stepanyuk, G. I.,Matsak, V. V.

, p. 169 - 174 (2007/10/02)

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