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(2R,3R)-3-(2,2-dimethyl-1,1-diphenyl-1-silapropoxy)-5-phenyl-2-(phenylmethoxy)pentanal is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

862423-76-5

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862423-76-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 862423-76-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,2,4,2 and 3 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 862423-76:
(8*8)+(7*6)+(6*2)+(5*4)+(4*2)+(3*3)+(2*7)+(1*6)=175
175 % 10 = 5
So 862423-76-5 is a valid CAS Registry Number.

862423-76-5Relevant academic research and scientific papers

Complex aldol reactions for the construction of dense polyol stereoarrays: Synthesis of the C33-C36 region of aflastatin A

Evans, David A.,Glorius, Frank,Burch, Jason D.

, p. 3331 - 3333 (2007/10/03)

(Chemical Equation Presented) Facial selectivity in the addition of boron enolates of α-oxygenated ketones to anti-disposed α,β-bisalkoxy aldehydes is controlled by the aldehyde vicinal diol protecting group. Protection of the diol as an acetonide results in the exclusive formation of the anti-syn-anti stereoarray found in the C33-C36 region of aflastatin A.

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