97990-96-0 Usage
Appearance
White to off-white solid
Solubility
Insoluble in water, soluble in organic solvents
Uses
a. Chiral auxiliary in asymmetric synthesis
b. Catalyst in various chemical reactions
c. Building block in the synthesis of pharmaceuticals and other organic compounds
Toxicity
Relatively non-toxic, but proper precautions should be taken when handling and working with 1,1,1-Triphenyl-2-butanol
Check Digit Verification of cas no
The CAS Registry Mumber 97990-96-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,9,9 and 0 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 97990-96:
(7*9)+(6*7)+(5*9)+(4*9)+(3*0)+(2*9)+(1*6)=210
210 % 10 = 0
So 97990-96-0 is a valid CAS Registry Number.
97990-96-0Relevant academic research and scientific papers
Tritylketones and Tritylenones. Contribution to the Sterically Enforced Michael Addition and to the Diastereoselective Aldol Addition
Seebach, Dieter,Ertas, Muemtaz,Locher, Rita,Schweizer, W. Bernd
, p. 264 - 282 (2007/10/02)
Tritylketones are prepared from trityllithium and aldehydes, with subsequent CrO3 oxidation (Scheme 1, 2a-f).Tritylenones are obtained from the saturated ketones and aldehydes or ketones, preferably by (CH3)3Al-mediated aldol addition with subsequent dehy