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110683-03-9

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110683-03-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 110683-03-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,0,6,8 and 3 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 110683-03:
(8*1)+(7*1)+(6*0)+(5*6)+(4*8)+(3*3)+(2*0)+(1*3)=89
89 % 10 = 9
So 110683-03-9 is a valid CAS Registry Number.

110683-03-9Relevant articles and documents

A simple, general and efficient method for O and N-retinoylation. Application to the synthesis of 2-retinoyl-lecithin

Sangmam, Charles,Winum, Jean-Yves,Lucas, Marc,Montero, Jean-Louis,Chavis, Claude

, p. 2945 - 2958 (2007/10/03)

The synthesis of the new 1-stearoyl-2-retinoyl-glycero-3- phosphorylcholine by coupling of retinoic acid and lysolecithin with DCC- DMAP (1.2 eq.) is reported. This method is applied to O and N-retinoylation of uncharged organic substrates such as aliphatic alcohols, free hydroxyl anomeric sugars, aromatic amines and C-protected α-aminoacids.

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