gamma-Benzyl L-glutamate 1676-73-9

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gamma-Benzyl L-glutamate Basic information

Product Name:	gamma-Benzyl L-glutamate
Synonyms:	L-Glutamic acid ÿ-benzyl ester;GLUTAMIC ACID(OBZL)-OH;GLUTAMIC ACID-GAMMA-BENZYL ESTER;H-L-GLU(OBZL)-OH;H-L-GLU(BZL)-OH;H-GLU(OBZL)-OH;GLU(OBZL);GAMMA-BENZYL-L-GLUTAMATE
CAS:	1676-73-9
MF:	C12H15NO4
MW:	237.25
EINECS:	216-826-1
Product Categories:	Glutamic acid [Glu, E];Amino Acids and Derivatives;Amino Acids Derivatives;AMINOACIDS DERIVATIVES;API intermediates;Amino Acids;amino acid
Mol File:	1676-73-9.mol

gamma-Benzyl L-glutamate Chemical Properties

Melting point	181-182 °C(lit.)
alpha	27.2 º (c=2, 1N HCL)
Boiling point	379.78°C (rough estimate)
density	1.2026 (rough estimate)
refractive index	1.5200 (estimate)
storage temp.	2-8°C
solubility	Acetic Acid (Slightly), DMSO (Slightly, Heated), Methanol (Slightly, Heated)
pka	2.20±0.10(Predicted)
form	Powder
color	White
Optical Rotation	[α]20/D +19±2°, c = 1% in acetic acid
BRN	1885646
InChI	InChI=1S/C12H15NO4/c13-10(12(15)16)6-7-11(14)17-8-9-4-2-1-3-5-9/h1-5,10H,6-8,13H2,(H,15,16)/t10-/m0/s1
InChIKey	BGGHCRNCRWQABU-JTQLQIEISA-N
SMILES	C(O)(=O)[C@H](CCC(OCC1=CC=CC=C1)=O)N
CAS DataBase Reference	1676-73-9(CAS DataBase Reference)
EPA Substance Registry System	L-Glutamic acid, 5-(phenylmethyl) ester (1676-73-9)

Safety Information

Safety Statements	22-24/25
WGK Germany	3
TSCA	Yes
HazardClass	IRRITANT
HS Code	29224999

MSDS Information

gamma-Benzyl L-glutamate Usage And Synthesis

Chemical Properties	white powder
Uses	L-Glutamic acid γ-benzyl ester is commonly used in the synthesis of polymers for biological applications. Some of the examples are: Synthesis of bioreducible block copolymers based on poly(ethylene glycol) and poly(γ-benzyl L-glutamate) for Intracellular drug delivery. Synthesis of biodegradable poly(L-glutamic acid)-b-polylactide for magnetic resonance imaging (MRI)-visible drug delivery system. Synthesis of pH and temperature-responsive diblock copolymers based on poly(L-glutamic acid).
reaction suitability	reaction type: solution phase peptide synthesis
Purification Methods	Recrystallise the ester from H2O and store it at 0o. [Estrin Biochemical Preparations 13 25 1971, Beilstein 6 IV 2538.]

gamma-Benzyl L-glutamate Preparation Products And Raw materials

Preparation Products

CYCLO(-ALA-GLU)-->(S)-2-Hydroxy-pentanedioic Acid 5-(Phenylmethyl) Ester

First aid measures

General advice Consult a physician. Show this material safety data sheet to the doctor in attendance. If inhaled If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician. In case of skin contact Wash off with soap and plenty of water. Consult a physician. In case of eye contact Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician. If swallowed Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.

Firefighting measures

Suitable extinguishing media Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide. Special hazards arising from the substance or mixture Carbon oxides Nitrogen oxides (NOx) Advice for firefighters Wear self-contained breathing apparatus for firefighting if necessary.



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Q1:Do you provide sample?

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