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10576-41-7

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10576-41-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 10576-41-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,5,7 and 6 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 10576-41:
(7*1)+(6*0)+(5*5)+(4*7)+(3*6)+(2*4)+(1*1)=87
87 % 10 = 7
So 10576-41-7 is a valid CAS Registry Number.

10576-41-7Relevant articles and documents

Ring-chain interconversion in high-performance polymer systems. 3. Cyclodepolymerization of poly(m-phenylene isophthalamide) (nomex) and entropically driven ring-opening polymerization of the macrocyclic oligomers so produced

Ben-Haida, Abderrazak,Hodge, Philip,Colquhoun, Howard M.

, p. 722 - 729 (2005)

A homologous series of macrocyclic oligoamides has been prepared in high yield by reaction of isophthaloyl chloride with m-phenylenediamine under pseudo-high-dilution conditions. The products were characterized by infrared and 1H NMR spectrosco

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