1263914-08-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1263914-08-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,3,9,1 and 4 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1263914-08:
(9*1)+(8*2)+(7*6)+(6*3)+(5*9)+(4*1)+(3*4)+(2*0)+(1*8)=154
154 % 10 = 4
So 1263914-08-4 is a valid CAS Registry Number.
1263914-08-4Relevant articles and documents
On the rearrangement of N-aryl-N-Boc-phosphoramidates to N-Boc-protected o-aminoarylphosphonates
Kuliszewska, Edyta,Hammerschmidt, Friedrich
, p. 87 - 98 (2017/12/06)
Abstract: Various arylamines were converted in two steps to N-Boc-N-arylphosphoramidates. LiTMP and LDA induced directed ortho-metalation at temperatures from ?78 to 0?°C. The ensuing [1,3]-migration of the phosphorus atom with its substituents from the n
