131934-07-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 131934-07-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,9,3 and 4 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 131934-07:
(8*1)+(7*3)+(6*1)+(5*9)+(4*3)+(3*4)+(2*0)+(1*7)=111
111 % 10 = 1
So 131934-07-1 is a valid CAS Registry Number.
131934-07-1Relevant articles and documents
TEMPO-mediated aliphatic C-H Oxidation with Oximes and hydrazones
Zhu, Xu,Wang, Yi-Feng,Ren, Wei,Zhang, Feng-Lian,Chiba, Shunsuke
supporting information, p. 3214 - 3217 (2013/07/26)
A method for aliphatic C-H bond oxidation of oximes and hydrazones mediated by 2,2,6,6-tetramethylpiperidin-1-oxyl (TEMPO) has been developed, which enables the concise assembly of substituted isoxazole and pyrazole skeletons.
