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50977-94-1

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50977-94-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 50977-94-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,9,7 and 7 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 50977-94:
(7*5)+(6*0)+(5*9)+(4*7)+(3*7)+(2*9)+(1*4)=151
151 % 10 = 1
So 50977-94-1 is a valid CAS Registry Number.

50977-94-1Relevant articles and documents

PREPARATION OF HALF-PRODUCTS FOR SYNTHESIS OF HETEROMACROCYCLIC COMPOUNDS. PART I. TOSYL ESTERS OF N,N'-BIS(2-HYDROXYETHYL)-N,N'-DITOSYLDIAMINES

Goss, Ewa

, p. 605 - 611 (2007/10/02)

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Anion Receptor Molecules. Synthesis and Anion-Binding Properties of Polyammonium Macrocycles

Dietrich, B.,Hosseini, M. W.,Lehn, J. M.,Sessions, R. B.

, p. 1282 - 1283 (2007/10/02)

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