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127265-10-5

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127265-10-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 127265-10-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,2,6 and 5 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 127265-10:
(8*1)+(7*2)+(6*7)+(5*2)+(4*6)+(3*5)+(2*1)+(1*0)=115
115 % 10 = 5
So 127265-10-5 is a valid CAS Registry Number.

127265-10-5Relevant articles and documents

PROCESS FOR THE PREPARATION OF 4-ALKYL RESORCINOL ESTERS

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Page 9, (2008/06/13)

A process for the preparation of one or more esters of 4-alkyl resorcinol comprising the steps of: (i) reacting resorcinol or a pre-cursor thereof with an esterifying agent which comprises at least one of an organic acid, anhydride or chloride having a maximum carbon chain length of 18, at a temperature of 10 to 250 °C; and (ii) reducing the products from step (i) at a pH of 6.5 to 7.5 in the presence of a catalyst in an alcoholic medium.

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