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214490-56-9

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214490-56-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 214490-56-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,4,4,9 and 0 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 214490-56:
(8*2)+(7*1)+(6*4)+(5*4)+(4*9)+(3*0)+(2*5)+(1*6)=119
119 % 10 = 9
So 214490-56-9 is a valid CAS Registry Number.

214490-56-9Relevant articles and documents

Prebiotic carbohydrate synthesis: Zinc-proline catalyzes direct aqueous aldol reactions of α-hydroxy aldehydes and ketones

Kofoed, Jacob,Reymond, Jean-Louis,Darbre, Tamis

, p. 1850 - 1855 (2005)

Zn-proline catalyzed aldolisation of glycoladehyde gave mainly tetroses whereas in the cross-aldolisation of glycoladehyde and rac-glyceraldehyde, pentoses accounted for 60% of the sugars formed with 20% of ribose. The Royal Society of Chemistry 2005.

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