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Ethyl L-pyroglutamate

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Origin: China

Cas No: 7149-65-7

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Quick Details
CAS No.:
7149-65-7
Other Names:
Ethyl L-pyroglutamate
MF:
C7H11NO3, C7H11NO3
EINECS No.:
230-480-9
Place of Origin:
Shandong, China
Type:
Syntheses Material Intermediates
Purity:
99% min
Brand Name:
LOOK
Model Number:
WJY-7149-65-7
Application:
Amino Acids, Amino Acids
Appearance:
White solid., White solid.
Product name:
FMOC-D-PIPECOLIC ACID
Melting point:
54-56 °C
Boiling point:
176 °C
Density:
1.2483
Refractive index:
1.4310
Storage:
0-6°C
pka:
14.78±0.40
Packaging&Delivery
Packaging Details
10kg/20kg/drum or as your requirement
Port
any port in China

Property

CAS No.: 7149-65-7 Formula: C7H11NO3 Molecular Weight: 157.16700

Basic Info

Chemical Name	Ethyl L-pyroglutamate
Synonyms	ethyl (2S)-5-oxopyrrolidine-2-carboxylate;
CAS No.	7149-65-7
Molecular Formula	C7H11NO3
Molecular Weight	157.16700
PSA	55.40000
LogP	0.15690

Properties

Appearance & Physical State	Colorless or yellowish oily liquid
Density	1.161 g/cm3
Boiling Point	176ºC (12 mmHg)
Melting Point	47-51ºC
Flash Point	142.9ºC
Stability	Stable at room temperature in closed containers under normal storage and handling conditions.
Storage Condition	0-6ºC

Safety Info

Safety Statements	S26-S37/39
HS Code	2933790090
WGK Germany	3
Risk Statements	R36/37/38
Hazard Codes	Xi
Caution Statement	P261; P305 + P351 + P338
Signal Word	Warning
Hazard Declaration	H315; H319; H335
Symbol	GHS07

Synthesis Route

Ethanol+5-oxo-L-proline→Ethyl L-pyroglutamate
iodoethane+5-oxo-L-proline→Ethyl L-pyroglutamate
Ethanol+L-glutamic acid→Ethyl L-pyroglutamate

Precursor

Ethanol
5-oxo-L-proline
iodoethane
(S)-1-allyl-5-oxo-pyrrolidine-2-carboxylic acid ethyl ester

Downstream Product

(2S,5S)-5-methyl-1-[(2-methylpropan-2-yl)oxycarbonyl]pyrrolidine-2-carboxylic acid
1-O-tert-butyl 2-O-ethyl (2S)-5-methoxypyrrolidine-1,2-dicarboxylate
(S)-5-(((tert-Butyldimethylsilyl)oxy)methyl)pyrrolidin-2-one
(1S,3S,5S)-tert-Butyl 3-carbamoyl-2-azabicyclo[3.1.0]hexane-2-carboxylate

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