117766-87-7 Usage
Chemical Properties
Red Solid
Uses
5,6,8,9-Tetrahydro-7H-dibenzo[c,g]carbazole (cas# 117766-87-7) is a compound useful in organic synthesis.
Synthesis Reference(s)
Journal of Heterocyclic Chemistry, 31, p. 1125, 1994 DOI: 10.1002/jhet.5570310504
Check Digit Verification of cas no
The CAS Registry Mumber 117766-87-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,7,6 and 6 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 117766-87:
(8*1)+(7*1)+(6*7)+(5*7)+(4*6)+(3*6)+(2*8)+(1*7)=157
157 % 10 = 7
So 117766-87-7 is a valid CAS Registry Number.
InChI:InChI=1/C20H17N/c1-3-7-15-13(5-1)9-11-17-19(15)20-16-8-4-2-6-14(16)10-12-18(20)21-17/h1-8,21H,9-12H2