199182-55-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 199182-55-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,9,1,8 and 2 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 199182-55:
(8*1)+(7*9)+(6*9)+(5*1)+(4*8)+(3*2)+(2*5)+(1*5)=183
183 % 10 = 3
So 199182-55-3 is a valid CAS Registry Number.
199182-55-3Relevant articles and documents
Diastereoselective radical cyclization of chiral β-alkoxyacrylates
Lee, Eun,Jeong, Jin-Wook,Yu, Yunjae
, p. 7765 - 7768 (1997)
(2R,3S)-3-Phenylcholestan-2-ol is a moderately effective chiral auxiliary in the radical cyclization of β-alkoxyacrylates.