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N5-acetyl-N5-benzoyloxy-N2-benzyloxycarbonyl-L-ornithine tert-butyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

129111-73-5

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129111-73-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 129111-73-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,1,1 and 1 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 129111-73:
(8*1)+(7*2)+(6*9)+(5*1)+(4*1)+(3*1)+(2*7)+(1*3)=105
105 % 10 = 5
So 129111-73-5 is a valid CAS Registry Number.

129111-73-5Relevant academic research and scientific papers

An alternative synthesis of N5-Acetyl-N5-hydroxy-L-ornithine from L-Ornithine

Milewska,Chimiak

, p. 233 - 234 (2007/10/02)

N5-Acetyl-N5-hydroxy-L-ornithine is obtained from L-ornithine in 20% overall yield via oxidation of the ω-amino group in N2-benzyloxycarbonyl-L-ornithine tert-butyl ester with dibenzoyl peroxide and subsequent N5-acetylation.

OXIDATION OF AMINO ACID. PART V. A NOVEL SYNTHESIS OF N6-ACETYL-N6-HYDROXYLYSINE FROM LYSINE

Milewska, Maria J.,Chimiak, Andrzej

, p. 1817 - 1820 (2007/10/02)

N6-Acetyl-N6-L-hydroxylysine was synthesized from L-lysine by oxidation of the amino group in the N2-benzyloxycarbonyl-L-lysine tert-butyl ester with benzoyl peroxide and subsequent acetylation.

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