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75169-12-9

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75169-12-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 75169-12-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,1,6 and 9 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 75169-12:
(7*7)+(6*5)+(5*1)+(4*6)+(3*9)+(2*1)+(1*2)=139
139 % 10 = 9
So 75169-12-9 is a valid CAS Registry Number.

75169-12-9Relevant articles and documents

SYNTHESIS OF 4-ALKOXY- AND 4-ACYLOXY-2,6-DI-tert-BUTYLPHENOLS AND QUINOL ETHERS BASED ON THEM

Dobronravova, Z. A.,Meshcheryakov, V. I.,Prishchenko, Yu. E.,Gavrilov, L. D.,Vereshchagin, L. I.

, p. 910 - 914 (2007/10/02)

4-Alkoxy- and 4-acyloxy-2,6-di-tert-butylphenols were obtained by the alkylation and acylation of 2,6-di-tert-butyl-p-dihydroxybenzene.With quinone dioximes under oxidizing conditions the products form quinol ethers.

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