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benzyl-(3S)-3-benzyloxycarbonylamino-5-(N-methyl-2-nitrobenzenesulfonylamino)pentanamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

400053-88-5

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400053-88-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 400053-88-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,0,0,5 and 3 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 400053-88:
(8*4)+(7*0)+(6*0)+(5*0)+(4*5)+(3*3)+(2*8)+(1*8)=85
85 % 10 = 5
So 400053-88-5 is a valid CAS Registry Number.

400053-88-5Relevant academic research and scientific papers

Total synthesis of (+)-blasticidin S

Ichikawa, Yoshiyasu,Hirata, Keiko,Ohayashi, Masayoshi,Isobe, Minoru

, p. 3241 - 3251 (2007/10/03)

The first total synthesis of the peptidyl nucleoside antibiotic, blasticidin S (1), has been achieved by the coupling reaction of cytosinine (3) and blastidic acid (2). A key step in the synthesis of cytosinine (3) is the sigma-tropic rearrangement of all

Synthesis of blastidic acid and cytosinine, two components of blasticidin S

Ichikawa,Ohbayashi,Hirata,Nishizawa,Isobe

, p. 1763 - 1766 (2007/10/03)

Blastidic acid and cytosinine, two components of antibiotics blasticidin S, have been synthesized.

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