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(R)-1-{(2R,3S)-3-[(R)-1-(Diphenyl-phosphinoyl)-hexyl]-oxiranyl}-ethanol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

99604-21-4

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99604-21-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 99604-21-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,6,0 and 4 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 99604-21:
(7*9)+(6*9)+(5*6)+(4*0)+(3*4)+(2*2)+(1*1)=164
164 % 10 = 4
So 99604-21-4 is a valid CAS Registry Number.

99604-21-4Relevant academic research and scientific papers

STEREOCONTROLLED (E, Z AND ERYTHRO, THREO) SYNTHESIS OF β-HYDROXYALLYLIC SULPHIDES

McElroy, Andrew B.,Warren, Stuart

, p. 5709 - 5712 (1985)

All four isomers of substituted 3-alkylthio-4-hydroxybutenes have been synthesised: both the geometry of the double bond and the relative stereochemistry of the two chiral centres are controlled.

STEREOSELECTIVE PERACID EPOXIDATION OF ALLYLIC AND δ-HYDROXYALLYLIC DIPHENYLPHOPHINE OXIDES

McElroy, Andrew B.,Warren, Stuart

, p. 2119 - 2122 (2007/10/02)

The title compounds were epoxidised by m-chloroperbenzoic acid with high stereoselectivity induced by the Ph2PO or hydroxyl groups.

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