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557078-00-9

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557078-00-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 557078-00-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,5,7,0,7 and 8 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 557078-00:
(8*5)+(7*5)+(6*7)+(5*0)+(4*7)+(3*8)+(2*0)+(1*0)=169
169 % 10 = 9
So 557078-00-9 is a valid CAS Registry Number.

557078-00-9Relevant articles and documents

Synthesis and estimation of gelation ability of C3-symmetry tris-urea compounds

Yamanaka, Masamichi,Nakagawa, Tomoe,Aoyama, Ryohei,Nakamura, Tomohiko

supporting information; experimental part, p. 11558 - 11567 (2009/04/05)

C3-Symmetry tris-urea low molecular weight gelator (LMWG) (1), which shows chemical stimuli responsible for a sol-gel phase transition, was divided into five regions. Based on the division, 22 derivatives were synthesized. The gelation ability

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