100297-58-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 100297-58-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,2,9 and 7 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 100297-58:
(8*1)+(7*0)+(6*0)+(5*2)+(4*9)+(3*7)+(2*5)+(1*8)=93
93 % 10 = 3
So 100297-58-3 is a valid CAS Registry Number.
100297-58-3Relevant articles and documents
An Efficient O-Monoalkylation of Dimethyl L-Tartrate via O-Stannylene Acetal with Alkyl Halides in the Presence of Cesium Fluoride
Nagashima, Nobuo,Ohno, Masaji
, p. 141 - 144 (2007/10/02)
Selective O-monoalkylation of the vic-glycol of dimethyl L-tartrate with alkyl halides has been found to take place smoothly under mild conditions in the presence of cesium fluoride.