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di-tert-butyl (2S,5S,7S)-4-oxo-5-acetoxy-2,7-bis[(9-phenyl-9-fluorenyl)amino]suberate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

928629-89-4

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928629-89-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 928629-89-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,8,6,2 and 9 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 928629-89:
(8*9)+(7*2)+(6*8)+(5*6)+(4*2)+(3*9)+(2*8)+(1*9)=224
224 % 10 = 4
So 928629-89-4 is a valid CAS Registry Number.

928629-89-4Downstream Products

928629-89-4Relevant academic research and scientific papers

Efficient synthesis of enantiopure pyrrolizidinone amino acid

Dietrich, Evelyne,Lubell, William D.

, p. 6988 - 6996 (2003)

Enantiopure (3S,5R,8S)-3-[N-(Boc)amino]-1-azabicyclo[3.3.0]octan-2-one 8-carboxylic acid (1) was synthesized in nine steps and 16% overall yield from aspartate β-aldehyde 7. Carbene-catalyzed acyloin condensation of 7, followed by acetylation and samarium

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