L-Leucine,N-[(phenylmethoxy)carbonyl]-, 2-phenylhydrazide

Modify Date: 2024-01-19 13:41:34

L-Leucine,N-[(phenylmethoxy)carbonyl]-, 2-phenylhydrazide Structure
L-Leucine,N-[(phenylmethoxy)carbonyl]-, 2-phenylhydrazide structure
Common Name L-Leucine,N-[(phenylmethoxy)carbonyl]-, 2-phenylhydrazide
CAS Number 3242-70-4 Molecular Weight 355.43100
Density 1.168g/cm3 Boiling Point 496.4ºC at 760 mmHg
Molecular Formula C20H25N3O3 Melting Point N/A
MSDS N/A Flash Point 254ºC

 Names

Name benzyl N-[4-methyl-1-oxo-1-(2-phenylhydrazinyl)pentan-2-yl]carbamate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.168g/cm3
Boiling Point 496.4ºC at 760 mmHg
Molecular Formula C20H25N3O3
Molecular Weight 355.43100
Flash Point 254ºC
Exact Mass 355.19000
PSA 79.46000
LogP 4.32560
Index of Refraction 1.583

 Safety Information

HS Code 2928000090

 Synthetic Route

~73%

L-Leucine,N-[(phenylmethoxy)carbonyl]-, 2-phenylhydrazide Structure

L-Leucine,N-[(p...

CAS#:3242-70-4

Literature: Cerovsky, Vaclav; Jost, Karel Collection of Czechoslovak Chemical Communications, 1984 , vol. 49, # 11 p. 2557 - 2561

~21%

L-Leucine,N-[(phenylmethoxy)carbonyl]-, 2-phenylhydrazide Structure

L-Leucine,N-[(p...

CAS#:3242-70-4

Literature: Voelkert, Martin; Koul, Surrinder; Mueller, Gernot H.; Lehnig, Manfred; Waldmann, Herbert Journal of Organic Chemistry, 2002 , vol. 67, # 20 p. 6902 - 6910

~%

L-Leucine,N-[(phenylmethoxy)carbonyl]-, 2-phenylhydrazide Structure

L-Leucine,N-[(p...

CAS#:3242-70-4

Literature: Verardo, Giancarlo; Geatti, Paola; Lesa, Barbara Synthesis, 2005 , # 4 art. no. P11004SS, p. 559 - 564

~%

L-Leucine,N-[(phenylmethoxy)carbonyl]-, 2-phenylhydrazide Structure

L-Leucine,N-[(p...

CAS#:3242-70-4

Literature: Verardo, Giancarlo; Geatti, Paola; Lesa, Barbara Synthesis, 2005 , # 4 art. no. P11004SS, p. 559 - 564

 Customs

HS Code 2928000090
Summary 2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

 Synonyms

N-Carbobenzoxy-L-leucin-phenylhydrazid
N-Benzyloxycarbonyl-L-leucin-phenylhydrazid
Z-Leu-NHNHPh