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754939-61-2

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754939-61-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 754939-61-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,5,4,9,3 and 9 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 754939-61:
(8*7)+(7*5)+(6*4)+(5*9)+(4*3)+(3*9)+(2*6)+(1*1)=212
212 % 10 = 2
So 754939-61-2 is a valid CAS Registry Number.

754939-61-2Relevant articles and documents

11C-Labelling of Substance P. Preparation of a Homocysteine-containing Precursor and its Subsequent Application in the Synthesis of the Labelled Neuropeptide

Franzen, Henry M.,Ragnarsson, Ulf,Nagren, Kjell,Langstroem, Bengt

, p. 2241 - 2248 (2007/10/02)

The synthesis of a useful 11>Substance P derivative (16), containing only two protecting groups both labile to sodium in liquid ammonia, by a multistep strategy in solution, is reported.This approach furnished solid intermediates

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