67883-56-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 67883-56-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,8,8 and 3 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 67883-56:
(7*6)+(6*7)+(5*8)+(4*8)+(3*3)+(2*5)+(1*6)=181
181 % 10 = 1
So 67883-56-1 is a valid CAS Registry Number.
67883-56-1Relevant articles and documents
Direct stereoselective total synthesis of (±)-seychellene
Jung, Michael E.,Pan, Yuh-Guo
, p. 3127 - 3130 (1980)
A very short total synthesis of seychellene is described in which the tricyclic ring system is prepared by a cycloaddition-Michael reaction approach.
