129125-27-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 129125-27-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,1,2 and 5 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 129125-27:
(8*1)+(7*2)+(6*9)+(5*1)+(4*2)+(3*5)+(2*2)+(1*7)=115
115 % 10 = 5
So 129125-27-5 is a valid CAS Registry Number.
129125-27-5Relevant academic research and scientific papers
Spherands containing cyclic urea units 1a,b
Bryant, Judi A.,Ho, Siew Peng,Knobler, Carolyn B.,Cram, Donald J.
, p. 5837 - 5843 (2007/10/02)
Three new spherands (1-3) and one new hemispherand (4) are reported, all having in common two (CH2)3N2C=O cyclic urea units, three anisyl units, and one CH2ACH2 unit. In 1, 2, and 3 A = O, S, and C(CO
