155148-88-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 155148-88-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,1,4 and 8 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 155148-88:
(8*1)+(7*5)+(6*5)+(5*1)+(4*4)+(3*8)+(2*8)+(1*8)=142
142 % 10 = 2
So 155148-88-2 is a valid CAS Registry Number.
155148-88-2Relevant articles and documents
Synthesis of (+/-)-Conduramines from Pyrrole
Leung-Toung, Regis,Liu, Yanzhou,Muchowski, Joseph M.,Wu, Yu-Lin
, p. 1639 - 1642 (1994)
The Diels-Alder product 1b, of tosylacetylene and N-tert-Boc-pyrrole, was converted into (+/-)-conduramine C-1 (22) and the tetraacetates of (+/-)-conduramine A-1 (9b) and F-1 (15b).
