149625-16-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 149625-16-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,6,2 and 5 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 149625-16:
(8*1)+(7*4)+(6*9)+(5*6)+(4*2)+(3*5)+(2*1)+(1*6)=151
151 % 10 = 1
So 149625-16-1 is a valid CAS Registry Number.
149625-16-1Relevant articles and documents
Synthesis of Varacin, a Cytotoxic Naturally Occurring Benzopentathiepin Isolated from a Marine Ascidian
Ford, Paul W.,Davidson, Bradley S.
, p. 4522 - 4523 (2007/10/02)
The total synthesis of varacin (1), a cytotoxic metabolite isolated from a marine ascidian, has been accomplished in 11 steps from vanillin, providing unambiguous confirmation of the unique dopamine-related benzopentathiepin structure.
