76193-68-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76193-68-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,1,9 and 3 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 76193-68:
(7*7)+(6*6)+(5*1)+(4*9)+(3*3)+(2*6)+(1*8)=155
155 % 10 = 5
So 76193-68-5 is a valid CAS Registry Number.
76193-68-5Relevant articles and documents
SYNTHESIS OF HETEROCYCLES VIA LACTONES. PART VII. A NEW TOTAL SYNTHESIS OF CORGOINE
Pandey, Ganesh D.,Tiwari, Kamla P.
, p. 763 - 766 (2007/10/02)
A new total synthesis of N-benzyltetrahydroisoquinoline alkaloid, corgoine (7), is described.Treatment of 3-methoxy-4-benzyloxyphenylacetic acid (1) with 37percent formalin and concentrated HCl yielded 6-methoxy-7-benzyloxy-3-isochromanone (2).Compound 2
