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959696-54-9

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959696-54-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 959696-54-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,9,6,9 and 6 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 959696-54:
(8*9)+(7*5)+(6*9)+(5*6)+(4*9)+(3*6)+(2*5)+(1*4)=259
259 % 10 = 9
So 959696-54-9 is a valid CAS Registry Number.

959696-54-9Relevant articles and documents

Stereoselektive Synthese von Alkoholen, VI. Asymmetrische Synthesen von 4-Penten-2-ol ueber Allylboronsaeureester chiraler Glycole

Herold, Thomas,Schrott, Ursula,Hoffmann, Reinhard W.

, p. 359 - 374 (2007/10/02)

Allylboronates 3 of substituted camphor glycols 2 add to acetaldehyde giving 4-penten-2-ol (1).The substituents affect the extent of asymmetric induction in an additive manner.Pentenol of 86percent enantiomeric purity was obtained using 2d as chiral matrix.

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