136914-66-4 Usage
Chemical compound
2,7-Ethanonaphth[2,3-b]oxirene-8,9-dione, 1a,2,7,7a-tetrahydro-, (1aalpha,2ba,7ba,7aalpha)(9CI)
Structure
Naphthalene ring fused to an oxirene ring
Substituent groups
Present at 1a, 2ba, 7ba, and 7aalpha positions
Potential applications
Pharmaceuticals, materials science, organic synthesis
Further study
Needed to characterize properties and potential uses
Check Digit Verification of cas no
The CAS Registry Mumber 136914-66-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,9,1 and 4 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 136914-66:
(8*1)+(7*3)+(6*6)+(5*9)+(4*1)+(3*4)+(2*6)+(1*6)=144
144 % 10 = 4
So 136914-66-4 is a valid CAS Registry Number.