465545-20-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 465545-20-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,6,5,5,4 and 5 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 465545-20:
(8*4)+(7*6)+(6*5)+(5*5)+(4*4)+(3*5)+(2*2)+(1*0)=164
164 % 10 = 4
So 465545-20-4 is a valid CAS Registry Number.
465545-20-4Relevant articles and documents
Empirical model for the molar rotations of syn-2,2-dimethyl-1,3-dioxanes.
Anderson, Christopher D,Rychnovsky, Scott D
, p. 3075 - 3078 (2007/10/03)
[structure: see text] A useful method for the prediction of molar rotation ([Phi]) of syn-2,2-dimethyl-1,3-dioxanes (acetonides) is described. A series of acetonides were prepared by standard methods. A simple additive relationship between the substituent