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889100-71-4

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889100-71-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 889100-71-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,9,1,0 and 0 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 889100-71:
(8*8)+(7*8)+(6*9)+(5*1)+(4*0)+(3*0)+(2*7)+(1*1)=194
194 % 10 = 4
So 889100-71-4 is a valid CAS Registry Number.

889100-71-4Downstream Products

889100-71-4Relevant academic research and scientific papers

Novel retinylidene iminium salts for defining opsin shifts: Synthesis and intrinsic chromophoric properties

Petersen, Michael Axman,Nielsen, Iben B.,Kristensen, Michael B.,Kadziola, Anders,Lammich, Lutz,Andersen, Lars H.,Nielsen, Mogens Brondsted

, p. 1546 - 1554 (2006)

Retinal Schiff bases serve as chromophores in many photoactive proteins that carry out functions such as signalling and light-induced ion translocation. The retinal Schiff base can be found as neutral or protonated, as all-trans, 11-cis or 13-cis isomers

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