1381843-18-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1381843-18-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,1,8,4 and 3 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1381843-18:
(9*1)+(8*3)+(7*8)+(6*1)+(5*8)+(4*4)+(3*3)+(2*1)+(1*8)=170
170 % 10 = 0
So 1381843-18-0 is a valid CAS Registry Number.
1381843-18-0Relevant articles and documents
Efficient resolution of some monoprotected derivatives of Corey lactone
Loza, Vladimir V.,Vostrikov, Nikolay S.,Miftakhov, Mansur S.
, p. 125 - 126 (2012)
Racemic monoprotected at primary hydroxy group Corey lactones were resolved using (1S,2R,5R)-6,6-dimethyl-4-oxo-3-oxabicyclo-[3.1.0]hexan-2-ol as a chiral auxiliary reagent of hemiacylal chemotype.
