583844-27-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 583844-27-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,8,3,8,4 and 4 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 583844-27:
(8*5)+(7*8)+(6*3)+(5*8)+(4*4)+(3*4)+(2*2)+(1*7)=193
193 % 10 = 3
So 583844-27-3 is a valid CAS Registry Number.
583844-27-3Relevant articles and documents
Synthesis of (Methyl-β-cyanoethyl)cyclosiloxanes
Zuev,Kalinin
, p. 546 - 549 (2003)
Previously unknown (methyl-β-cyanoethyl)tri-, -tetra-, and -pentacyclosiloxanes were prepared by oxygen-halogen exchange between silicon and tin. The 29Si NMR spectra of the products were measured and interpreted.