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1467782-93-9

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1467782-93-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1467782-93-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,6,7,7,8 and 2 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1467782-93:
(9*1)+(8*4)+(7*6)+(6*7)+(5*7)+(4*8)+(3*2)+(2*9)+(1*3)=219
219 % 10 = 9
So 1467782-93-9 is a valid CAS Registry Number.

1467782-93-9Relevant articles and documents

Facile and selective deprotection of PMB ethers and esters using oxalyl chloride

Ilangovan, Andivelu,Anandhan, Karnambaram,Kaushik, Mahabir Prasad

, p. 1081 - 1084 (2015)

Oxalyl chloride, (0.5 equiv) was found to cleave the PMB group from alkyl, aryl PMB ethers, and esters to give corresponding alcohol and acid in good yields. This method offers simple and efficient protocol for the selective deprotection of PMB ether and ester in DCE at ambient temperature.

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