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ChemicalBook--->CAS DataBase List--->21887-64-9

21887-64-9

21887-64-9 Structure

21887-64-9 Structure
IdentificationBack Directory
[Name]

BOC-ORN-OH
[CAS]

21887-64-9
[Synonyms]

BOC-ORN-OH
BOC-L-ORN-OH
BOC-ORNITHINE
BOC-L-ORNITHINE
N2-Boc-L-ornithine
Nα-Boc-L-Ornithine
BOC-ORN-OH USP/EP/BP
N^a-Boc-L-ornithine, 95%
N-.ALPHA.-BOC-L-ORNITHINE
BOC-ORN-OH;BOC--L-ORNITHINE
(Tert-Butoxy)Carbonyl Orn-OH
Nα-Boc-L-ornithine≥ 99% (HPLC)
N-(tert-butoxycarbonyl)-L-ornithine
N-ALPHA-T-BUTOXYCARBONYL-L-ORNITHINE
L-5-AMINO-2-N-BOC-AMINO-PENTANOIC ACID
N-ALPHA-T-BUTYLOXYCARBONYL-L-ORNITHINE
N-Alpha-(Tert-Butoxycarbonyl)-L-Ornithine
N-ALPHA-TERT-BUTYLOXYCARBONYL-L-ORNITHINE
L-Ornithine, N2-[(1,1-dimethylethoxy)carbonyl]-
L-5-AMINO-2-TERT-BUTOXYCARBONYLAMINO-PENTANOIC ACID
(S)-5-AMINO-2-TERT-BUTOXYCARBONYLAMINO-PENTANOIC ACID
(2S)-5-amino-2-{[(tert-butoxy)carbonyl]amino}pentanoic acid
(2S)-5-amino-2-[(2-methylpropan-2-yl)oxycarbonylamino]pentanoicaci
(2S)-5-amino-2-[(2-methylpropan-2-yl)oxycarbonylamino]pentanoic acid
[Molecular Formula]

C10H20N2O4
[MDL Number]

MFCD00076970
[MOL File]

21887-64-9.mol
[Molecular Weight]

232.28
Chemical PropertiesBack Directory
[Melting point ]

207-208℃
[Boiling point ]

398.9±37.0 °C(Predicted)
[density ]

1.135±0.06 g/cm3(Predicted)
[storage temp. ]

Store at RT.
[solubility ]

Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
[form ]

Powder
[pka]

3.85±0.21(Predicted)
[color ]

White
[optical activity]

[α]/D +24.0±2.0°, c = 1 in methanol
[BRN ]

4313353
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

43
[Safety Statements ]

36/37-60-37-24
[WGK Germany ]

3
[HS Code ]

29224999
Hazard InformationBack Directory
[Chemical Properties]

White to off-white powder
[Uses]

Nα-Boc-L-Ornithine, is a boc-protected analogue of L-Orthinine (O695550), a non essential amino acid and intermediate in arginine biosynthesis. It can be used in the enzymatic preparation of N-BOC-5-hydroxy-L-proline, and N-Cbz-5-hydroxy-L-proline, which are alternative key intermediates for the synthesis of Saxagliptin (S143500), used for the treatment of type II diabetes mellitus.
[reaction suitability]

reaction type: Boc solid-phase peptide synthesis
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