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1333398-11-0

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1333398-11-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1333398-11-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,3,3,9 and 8 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1333398-11:
(9*1)+(8*3)+(7*3)+(6*3)+(5*3)+(4*9)+(3*8)+(2*1)+(1*1)=150
150 % 10 = 0
So 1333398-11-0 is a valid CAS Registry Number.

1333398-11-0Upstream product

1333398-11-0Downstream Products

1333398-11-0Relevant articles and documents

New mannose-derived ketones as organocatalysts for enantioselective dioxirane-mediated epoxidation of arylalkenes. Part 3: Chiral ketones from sugars

Vega-Pérez, José M.,Peri?án, Ignacio,Vega-Holm, Margarita,Palo-Nieto, Carlos,Iglesias-Guerra, Fernando

experimental part, p. 7057 - 7065 (2011/10/05)

New d-arabino-hexopyranosid-3-uloses were synthesized by a simple method from mannopyranoside derivatives. The common skeleton possesses a tunable alkoxy group as steric sensor on carbon 2 of the sugar. The new ketones were employed in the dioxirane-mediated epoxidation of a range of trans- and trisubstituted arylalkenes giving enantiomeric excesses from low to good (30-90%). The effect of the size of the steric sensor on the enantioselectivity was also studied. The least bulky group (methoxy group) enhanced the stereoselectivity (up to 90% ee toward triphenylethylene).

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