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1373155-09-9

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1373155-09-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1373155-09-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,3,1,5 and 5 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1373155-09:
(9*1)+(8*3)+(7*7)+(6*3)+(5*1)+(4*5)+(3*5)+(2*0)+(1*9)=149
149 % 10 = 9
So 1373155-09-9 is a valid CAS Registry Number.

1373155-09-9Relevant articles and documents

N-(phenylselenomethyl)phthalimide as new reagent for mild protection of alcohols as Pim-ethers

Temperini, Andrea,Minuti, Lucio

, p. 2709 - 2711 (2012/07/16)

A mild activation of N-(phenylselenomethyl)phthalimide by iodonium ion in the presence of alcohols to give the corresponding O-phthalimidomethyl derivatives (Pim-ethers) is provided. Simple cleavage of the phthalimido group with ethylenediamine is also reported thus making this approach a new and efficient method of protecting alcohols.

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