35031-46-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 35031-46-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,5,0,3 and 1 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 35031-46:
(7*3)+(6*5)+(5*0)+(4*3)+(3*1)+(2*4)+(1*6)=80
80 % 10 = 0
So 35031-46-0 is a valid CAS Registry Number.
InChI:InChI=1/C12H9Br2NO4/c1-5(16)15-8-4-6-3-7(13)11(18-2)9(14)10(6)19-12(8)17/h3-4H,1-2H3,(H,15,16)
35031-46-0Relevant academic research and scientific papers
Efficient synthesis of tyrosine-derived marine sponge metabolites via acylation of amines with a coumarin
Harburn, J. Jonathan,Rath, Nigam P.,Spilling, Christopher D.
, p. 6398 - 6403 (2007/10/03)
Condensation of N-acetylglycine with aldehyde 15 in acetic anhydride gave acetamido coumarin 16. Hydrolysis to the enol coumarin 17 and reaction with hydroxylamine gave the oximino coumarin 18. Reaction of the oximino coumarin 18 with a range of nucleophi