20877-00-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 20877-00-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,8,7 and 7 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 20877-00:
(7*2)+(6*0)+(5*8)+(4*7)+(3*7)+(2*0)+(1*0)=103
103 % 10 = 3
So 20877-00-3 is a valid CAS Registry Number.
InChI:InChI=1/C12H16N2O4/c1-13(2)11(17)7-5-10(16)8(6-9(7)15)12(18)14(3)4/h5-6,15-16H,1-4H3
20877-00-3Relevant articles and documents
Intramolecular interception of the Newman-Kwart rearrangement by carboxylic acids
Ablott, Timothy A.,Fishburn, Mitchell G.,Turner, David R.,Richardson, Christopher
supporting information, (2020/07/03)
Instead of undergoing the Newman-Kwart rearrangement, thermally-promoted reactions of O-aryl dimethylthiocarbamates featuring ortho-carboxylic acid substituents result in the loss of carbonylsulfide and formation of N,N-dimethylsalicylamides in high yield