377777-85-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 377777-85-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,7,7,7,7 and 7 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 377777-85:
(8*3)+(7*7)+(6*7)+(5*7)+(4*7)+(3*7)+(2*8)+(1*5)=220
220 % 10 = 0
So 377777-85-0 is a valid CAS Registry Number.
377777-85-0Relevant articles and documents
Photo-Fries rearrangement for the synthesis of the diazonamide macrocycle
Magnus, Philip,Lescop, Cyrille
, p. 7193 - 7196 (2007/10/03)
Irradiation of the macrolactam 15 results in a photo-Fries rearrangement to give the complete diazonamide core skeleton 16 in good yield.
