(2S)-4-methyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]pentanoic acid, CAS No. 13139-15-6

(2S)-4-methyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]pentanoic acid CAS No.13139-15-6 / Cat No.EBD94407

Formula: C11H21NO4

Molecular Weight:231.29

Synonyms:

n-[(1,1-dimethylethoxy)carbonyl]-l-leucin

n-alpha-t-boc-l-leucine

l-leucine,n-bocprotected

boc-l-leucine-oh

boc-leu

N-tert-Butoxycarbonyl-L-leucine

Boc-L-Leu-OH

BOC-L-Leucine

N-[(1,1-dimethylethoxy)carbonyl]-L-leucine

N-(tert-butoxycarbonyl)leucine

(2S)-2-[(tert-butoxycarbonyl)amino]-4-methylpentanoate

(2R)-2-[(tert-butoxycarbonyl)amino]-4-methylpentanoate

Boc-Leu-OH.H2O

Boc-Leu-OH

Boc-Leu-OH·H2O

N-(tert-butoxycarbonyl)-L-leucine

Boc-Leu-OH•

Boc-Leu-OH,H2O

Boc-Leu-Oh?H2O

N-(tert-butoxycarbonyl)-L-leucinemonohydrate

(2S)-2-(tert-butoxycarbonylamino)-4-methyl-pentanoicacid

(2S)-4-methyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]pentanoicacid

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Packaging	Purity	Availability	Price (USD)	Quantity
1.0kg	98% 含一个结晶水	Available to ship on 19-Jan-2026	231.96	- +	ADD TO CART
5.0kg	98% 含一个结晶水	Available to ship on 19-Jan-2026	673.71	- +	ADD TO CART

10.0kg

98% 含一个结晶水

Available to ship on 19-Jan-2026

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Properties
Safety Information
NMR Spectrum

Properties

Density:

1.061 g/cm3
Melting point:

85-87 °C
Boiling point:

356 °C at 760 mmHg
Flashing point:

169.1 °C
Storage temperature:

−20°C
Coefficient of refraction:

-25 ° (C=2, AcOH)

Safety Information

Signal words:

None

NMR Spectrum

Prediction： NMR (300MHz, CDC13) : 5 = 0.92 (t, J = 6.9 Hz, 6H), 1.30-1.58 (m, 1 1H), 1.68-1.82 (m, 1H), 3.32 (dd, J= 5.9, 8.4 Hz, 1H).

¹H NMR

¹³C NMR