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methyl 3α,12α-diformyloxy-7-oxo-5β-cholan-24-oate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

133181-50-7

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133181-50-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 133181-50-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,1,8 and 1 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 133181-50:
(8*1)+(7*3)+(6*3)+(5*1)+(4*8)+(3*1)+(2*5)+(1*0)=97
97 % 10 = 7
So 133181-50-7 is a valid CAS Registry Number.

133181-50-7Relevant academic research and scientific papers

Synthesis of cholic acid based calixpyrroles and porphyrins

Nguyen Thi, Thu Huong,Cardova, Lenka,Dvorakova, Michaela,Rockova, Dagmar,Drasar, Pavel

, p. 858 - 863 (2012)

New cholic acid based calix[4]pyrroles and porphyrins were prepared and their properties were studied. It was confirmed by spectral measurements that the superassembly of 5,15-bis(3α,7α,12α-trihydroxy-5β- cholan-24-yl)-10,20-diphenylporphyrin, the best candidate for this study from the conjugates prepared, may be influenced not only by the solvent mixture composition (polar/non-polar component ratio) but by time as well.

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