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122174-81-6

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122174-81-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 122174-81-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,1,7 and 4 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 122174-81:
(8*1)+(7*2)+(6*2)+(5*1)+(4*7)+(3*4)+(2*8)+(1*1)=96
96 % 10 = 6
So 122174-81-6 is a valid CAS Registry Number.

122174-81-6Relevant articles and documents

Partially renewable copolyesters prepared from acetalized d -glucitol by solid-state modification of poly(butylene terephthalate)

Gubbels, Erik,Lavilla, Cristina,De Ilarduya, Antxon Martinez,Noordover, Bart A. J.,Koning, Cor E.,Munoz-Guerra, Sebastian

, p. 164 - 177 (2014)

The backbone of poly(butylene terephthalate) (PBT) was modified with 2,4:3,5-di-O-methylene-D-glucitol (Glux) using solid-state modification (SSM). The obtained copolyesters proved to have a non-random overall chemical microstructure. The thermal properties of these semicrystalline, block-like, Glux-based materials were extraordinary, showing higher melting points, and glass transition temperatures compared with other sugar-based copolyesters prepared by SSM. These remarkable thermal properties were a direct result of the inherently rigid structure of Glux and the relatively slow randomization of the block-like chemical microstructure of the Glux-based copolyesters in the melt. SSM proved to be a versatile tool for preparing partially biobased copolyesters with superior thermal properties. Copyright

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