142887-98-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 142887-98-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,8,8 and 7 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 142887-98:
(8*1)+(7*4)+(6*2)+(5*8)+(4*8)+(3*7)+(2*9)+(1*8)=167
167 % 10 = 7
So 142887-98-7 is a valid CAS Registry Number.
142887-98-7Relevant academic research and scientific papers
THE SYNTHESIS OF 2-AZIDO C-GLYCOSYL SUGARS
Bertozzi, Carolyn,Bednarski, Mark D.
, p. 3109 - 3112 (2007/10/02)
2-Azido C-glycosyl sugars can be prepared by the Lewis acid catalyzed addition of alkyl silanes to the nitrate glycosides of 2-azido sugars.The products are ozonized to the corresponding aldehydes for further elaboration.