Detail of "1170-76-9"

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CAS Number:
1170-76-9
Name:
L-Phenylalanine,N-[(phenylmethoxy)carbonyl]glycyl-
Molecular Structure:
Formula:
C19H20 N2 O5
Molecular Weight:
356.3725
Synonyms:
Alanine,N-(N-carboxyglycyl)-3-phenyl-, N-benzyl ester, L- (8CI); L-Alanine,N-(N-carboxyglycyl)-3-phenyl-, N-benzyl ester (6CI); L-Phenylalanine,N-[N-[(phenylmethoxy)carbonyl]glycyl]-; (Carbobenzoxy)glycyl-L-phenylalanine;(Carbobenzoxy)glycylphenylalanine; (Carbobenzyloxy)glycyl-L-phenylalanine;N-(Benzyloxycarbonyl)glycyl-L-phenylalanine; N-(Benzyloxycarbonyl)glycylphenylalanine;N-(Carbobenzoxy)glycyl-L-phenylalanine;N-(Carbobenzyloxy)glycyl-L-phenylalanine; NSC 89642
EINECS:
214-626-9
Density:
1.278 g/cm³
Melting Point:
125-126 °C
Boiling Point:
646 °C at 760 mmHg
Flash Point:
344.5 °C

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Assay:≥99.0％ Application:used as dete...

【Product Name】：Cbz-Gly-L-Phe 【Molecular Formula】：C19H20N2O5 【Molecular Weight】：356.37 Rotation【а】D25 C=2.5 Ethanol ＋42±1 【Melting Point】125～1270

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Synthesis of mesoionic triazolopyridine: Synthesis of mesoionic triazolopyridine. III. Applications of N-acyl mesoionic triazolopyridines as acylating reagents. Saito, Akio; Shimizu, Bunji (Chem. Res. Lab., Sankyo Co., Ltd., Tokyo 140, Japan). Bull. Chem. Soc. Jpn., 56(10), 2974-80 (English) 1983. CODEN: BCSJA8. ISSN: 0009-2673. DOCUMENT TYPE: Journal CA Section: 34 (Amino Acids, Peptides, and Proteins) Section cross-reference(s): 28 Z-X-OH [Z = PhCH2O2C; X = Gly, Ile, Arg(NO2)] were treated with triazolopyridine I (R = COCl) in the presence of Et3N in an aprotic solvent at 4-25° to give mesoionic triazolopyridines II, which were treated with amino acid esters to give dipeptides. II can be isolated, but in most coupling reactions they are not isolated. I (R = H) was treated with COCl2 and R1OH (R1 = Me3C, PhCH2, p-MeOC6H4CH2, p-O2NC6H4CH2, Ph2CH, Cl3CCH2) in the presence of pyridine to give urethane-type mesoionic azolides III in 52-95% yields. 1170-76-9 and 89777-89-9 are just another two chemicals used in this study. Amino acids were treated with III to give the corresponding N-urethane protected amino acids. .