Cas 1191382-28-1,C19H18BrNO3S

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Check Digit Verification of cas no

The CAS Registry Mumber 1191382-28-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,1,3,8 and 2 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1191382-28:
(9*1)+(8*1)+(7*9)+(6*1)+(5*3)+(4*8)+(3*2)+(2*2)+(1*8)=151
151 % 10 = 1
So 1191382-28-1 is a valid CAS Registry Number.

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1191382-28-1Relevant articles and documents

Stabilizing N-tosyl-2-lithioindoles with bis(N,N′-dimethylaminoethyl) ether-a non-cryogenic procedure for lithiation of N-tosylindoles and subsequent addition to ketones

Wu, Jiang-Ping,Sanyal, Sanjit,Lu, Zhi-Hui,Senanayake, Chris H.

scheme or table, p. 5667 - 5669 (2011/02/24)

A practical procedure suitable for large scale lithiation of N-tosylindoles and subsequent addition to ketones is described. Bis(N,N′-dimethylaminoethyl) ether was found to stabilize 2-lithio-N-tosylindole 1A at -25 °C [The temperatures cited are internal

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CAS

1191382-28-1