88156-79-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 88156-79-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,1,5 and 6 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 88156-79:
(7*8)+(6*8)+(5*1)+(4*5)+(3*6)+(2*7)+(1*9)=170
170 % 10 = 0
So 88156-79-0 is a valid CAS Registry Number.
88156-79-0Relevant articles and documents
Conversion of Tetrahydroisoquinolinium Salts into Benzazepines
Smith, Stephen,Elango, Varadaraj,Shamma, Maurice
, p. 581 - 586 (2007/10/02)
Rearrangement of tetrahydroisoquinolinium salt 3 upon treatment with potassium tert-butoxide in tert-butyl alcohol gives benzazepine 5.Similar treatment of salt 11 yields mostly cis benzazepine 13 together with a little trans 14.In like fashion, a mixture