34177-06-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 34177-06-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,1,7 and 7 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 34177-06:
(7*3)+(6*4)+(5*1)+(4*7)+(3*7)+(2*0)+(1*6)=105
105 % 10 = 5
So 34177-06-5 is a valid CAS Registry Number.
34177-06-5Relevant articles and documents
TfOH catalyzed synthesis of 1-substituted tetrahydrocarbazoles
Nanda, Laxmi Narayan,Rangari, Vipin Ashok
, p. 3194 - 3197 (2018/07/21)
Synthesis of 1-substituted tetrahydrocarbazole is accomplished by TfOH catalyzed reaction of 3-substituted indoles tethered with secondary and tertiary alcohols. The reaction was generalized for a variety of substrates and was extended to the synthesis of
