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(2R,3S,6S)-methyl 6-bromo-2,7,7-trimethyl-4-tosyl-1,4-oxazepane-3-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1421070-45-2

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1421070-45-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1421070-45-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,1,0,7 and 0 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1421070-45:
(9*1)+(8*4)+(7*2)+(6*1)+(5*0)+(4*7)+(3*0)+(2*4)+(1*5)=102
102 % 10 = 2
So 1421070-45-2 is a valid CAS Registry Number.

1421070-45-2Downstream Products

1421070-45-2Relevant academic research and scientific papers

Stereo- and regioselective synthesis of polysubstituted chiral 1,4-oxazepanes

Bezanson, Michelle,Pottel, Joshua,Bilbeisi, Rana,Toumieux, Sylvestre,Cueto, Micka?l,Moitessier, Nicolas

, p. 872 - 885 (2013/04/10)

The number of cyclic molecular scaffolds available to medicinal chemists remains limited, and simple structures such as oxazepanes are still made using multistep procedures, including a number of protection/deprotection steps and purifications. We report

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