89846-88-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 89846-88-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,8,4 and 6 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 89846-88:
(7*8)+(6*9)+(5*8)+(4*4)+(3*6)+(2*8)+(1*8)=208
208 % 10 = 8
So 89846-88-8 is a valid CAS Registry Number.
89846-88-8Relevant articles and documents
MECHANISMS AND INTERMEDIATES FOR SQUARIC ACID SYNTHESIS FROM HEXACHLOROBUTADIENE AND MORPHOLINE
Paine, Anthony James
, p. 135 - 138 (2007/10/02)
The mechanistic course of the 3-stage synthesis of squaric acid from hexachlorobutadiene and morpholine has been elucidated, and 5 novel intermediates isolated and characterized.