Z-Leu-ONp

Modify Date: 2024-01-15 09:36:25

Z-Leu-ONp Structure
Z-Leu-ONp structure
Common Name Z-Leu-ONp
CAS Number 1738-87-0 Molecular Weight 386.398
Density 1.2±0.1 g/cm3 Boiling Point 561.3±45.0 °C at 760 mmHg
Molecular Formula C20H22N2O6 Melting Point N/A
MSDS N/A Flash Point 293.2±28.7 °C

 Names

Name (S)-4-Nitrophenyl 2-(((benzyloxy)carbonyl)amino)-4-methylpentanoate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 561.3±45.0 °C at 760 mmHg
Molecular Formula C20H22N2O6
Molecular Weight 386.398
Flash Point 293.2±28.7 °C
Exact Mass 386.147797
PSA 110.45000
LogP 4.90
Vapour Pressure 0.0±1.5 mmHg at 25°C
Index of Refraction 1.566
Storage condition 2-8°C

 Safety Information

WGK Germany 3
HS Code 2924299090

 Synthetic Route

~87%

Z-Leu-ONp Structure

Z-Leu-ONp

CAS#:1738-87-0

Literature: Kim, Sunggak; Ko, Young Kwan Journal of the Chemical Society, Chemical Communications, 1985 , # 8 p. 473

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Z-Leu-ONp Structure

Z-Leu-ONp

CAS#:1738-87-0

Literature: Journal of Organic Chemistry, , vol. 50, # 5 p. 560 - 565

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Z-Leu-ONp Structure

Z-Leu-ONp

CAS#:1738-87-0

Literature: Helvetica Chimica Acta, , vol. 40, p. 373,385

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Z-Leu-ONp Structure

Z-Leu-ONp

CAS#:1738-87-0

Literature: Helvetica Chimica Acta, , vol. 40, p. 373,385

 Customs

HS Code 2924299090
Summary 2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 Synonyms

Carbobenzoxy-L-leucine p-nitrophenyl ester
4-Nitrophenyl N-[(benzyloxy)carbonyl]-L-leucinate
(4-nitrophenyl) (2S)-4-methyl-2-(phenylmethoxycarbonylamino)pentanoate
Benzyloxycarbonyl-L-leucine p-nitrophenyl ester
L-Leucine, N-[(phenylmethoxy)carbonyl]-, 4-nitrophenyl ester
N-Carbobenzoxy-L-leucine p-nitrophenyl ester
MFCD00024656
N-(Benzyloxycarbonyl)-L-leucine p-nitrophenyl ester
EINECS 217-098-8
Z-Leu-Onp
Benzyloxycarbonyl-L-leucine p-nitrophenylester
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