Shanghai Nianxing Industrial Co., Ltd
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Boc-D-nle-OH
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55674-63-0

55674-63-0 structure

55674-63-0 structure

Name: N-(tert-Butoxycarbonyl)-D-norleucine
Chemical Name: (2R)-2-[(2-methylpropan-2-yl)oxycarbonylamino]hexanoic acid
CAS Number: 55674-63-0
Molecular Formula: C₁₁H₂₁NO₄
Molecular Weight: 231.289
Catalog: Biochemical Amino acids and their derivatives Leucine derivative
Create Date: 2018-03-15 08:00:00
Modify Date: 2026-07-02 14:38:55
Boc-D-norleucine (Boc-D-Nle-OH) is a leucine derivative that can be used for peptide synthesis[1].

Name	(2R)-2-[(2-methylpropan-2-yl)oxycarbonylamino]hexanoic acid
Synonyms	RECHEM EM WB 0163 Boc-D-norleucine BOC-D-NORLEUCINE BOC-D-AHX(2)-OH N-T-BOC-D-NORLEUCINE N-ALPHA-TERT-BUTYLOXYCBONYL-D-NORLEUCINE N-ALPHA-T-BUTYLOXYCBONYL-D-NORLEUCINE, (R)-N-ALPHA-BOC-2-AMINOHEXANOIC ACID BOC-D-NLE-OH //BP D-Norleucine, N-[(1,1-dimethylethoxy)carbonyl] N-ALPHA-T-BUTYLOXYCBONYL-D-NORLEUCINE BOC-D-NORLEUCINE LIQUID BOC-D-NLE-OH AmbotzBAA1284 N-tert-butyloxycarbonyl-D-norleucine BOC-D-AO(2)-OH N-BOC-D-norleucine MFCD00063168 (R)-2-((tert-butoxycbonyl)amino)hexanoic acid (2R)-2-[(2-methylpropan-2-yl)oxycbonylamino]hexanoicaci (R)-N-ALPHA-BOC-2-AMINOHEXANOIC ACID Boc-D-norleucine (HPLC) (R)-2-(N-t-butoxycarbonylamino)hexanoic acid BOC-D-2-AMINOHEXANOIC ACID N-ALPHA-T-BUTOXYCBONYL-D-NORLEUCINE (2R)-2-[(2-methylpropan-2-yl)oxycbonylamino]hexanoic acid BOC-D-NHCH[CH3(CH2)3]-COOH (2R)-2-[(2-methylpropan-2-yl)oxycbonylamino]hexanoic a N-{[(2-Methyl-2-propanyl)oxy]carbonyl}-D-norleucine N-tert-Butoxycbonyl-D-norleucine N-ALPHA-T-BUTOXYCBONYL-D-2-AMINO-CAPROIC ACID Boc-D-Nle-OH N-BOC-(R)-2-AMINOHEXANOIC ACID N-[(1,1-Dimethylethoxy)carbonyl]-D-norleucine N-Boc-D-Nle-OH BOC-D-2-AMINOCAPROIC ACID

Description	Boc-D-norleucine (Boc-D-Nle-OH) is a leucine derivative that can be used for peptide synthesis[1].
Related Catalog	Research Areas >> Others Signaling Pathways >> Others >> Others
References	[1]. Mehr-Un-Nisa, et al. C-terminal modified Enkephalin-like tetrapeptides with enhanced affinities at the kappa opioid receptor and monoamine transporters. Bioorg Med Chem. 2021 Dec 1;51:116509.

Density	1.1±0.1 g/cm3
Boiling Point	362.1±25.0 °C at 760 mmHg
Molecular Formula	C₁₁H₂₁NO₄
Molecular Weight	231.289
Flash Point	172.8±23.2 °C
Exact Mass	231.147064
PSA	75.63000
LogP	2.69
Vapour Pressure	0.0±1.7 mmHg at 25°C
Index of Refraction	1.463
Storage condition	-15°C

Personal Protective Equipment	Eyeshields;Gloves
Safety Phrases	23-24/25
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2924199090

Precursor 4
327-56-0 24424-99-5 2766-43-0 116696-85-6
DownStream 0

HS Code	2924199090
Summary	2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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