Ethyl L-pyroglutamate
Synonym(s):(S)-5-Oxoproline ethyl ester;L -Pyroglutamic acid ethyl ester
- CAS NO.：7149-65-7
- Empirical Formula: C7H11NO3
- Molecular Weight: 157.17
- MDL number: MFCD00064497
- EINECS: 230-480-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 02:20:40
What is Ethyl L-pyroglutamate?
Chemical properties
White to cream low melting solid
The Uses of Ethyl L-pyroglutamate
(S)-(+)-5-Ethylcarboxyl-2-pyrrolidinone (cas# 7149-65-7) is a compound useful in organic synthesis.
Properties of Ethyl L-pyroglutamate
| Melting point: | 54-56 °C |
| Boiling point: | 176 °C12 mm Hg(lit.) |
| alpha | -3.5 º (c=5, water) |
| Density | 1.2483 (rough estimate) |
| refractive index | 1.4310 (estimate) |
| Flash point: | >230 °F |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| form | Low Melting Solid |
| pka | 14.78±0.40(Predicted) |
| color | White to cream |
| optical activity | [α]19/D +3.3°, c = 10 in ethanol |
| BRN | 82621 |
| CAS DataBase Reference | 7149-65-7(CAS DataBase Reference) |
Safety information for Ethyl L-pyroglutamate
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for Ethyl L-pyroglutamate
New Products
Dibenzoyl-L-tartaric acid Anhydrous (Resolution Reagent) 2-Bromo-5-hydroxybenzoic acid. 1-(4-methoxyphenyl)-4-(4-Nitrophenyl)Piperazine (IT-1) 4-Fluorophenylglycine 1-N-Boc-3-(aminoethyl)azetidine Dimedone 1-Boc-3-(cyanomethyl)azetidine N-BOC-piperidine-4-carboxylic acid 1-Benzhydrylazetane-3-carbonitrile 5-Amino-2-Hydroxypyridine 2-Amino-5-Iodopyridine 2-BROMOACETYL BROMIDE-D2 METHANE SULFONIC ACID-D4 PHOSPORIC ACID-D3 85 W% IN D2O DEUTERIUM OXIDE FOR NMR BENZENE-D6 TOLUENE-D3 6-Chloro-pyrimidine-2,4-diamine 3-Oxide 1-Acetyl-4-(4-hydroxyphenyl)piperazine 1-(3-Chlorophenyl)piperazine hydrochlorideRelated products of tetrahydrofuran
You may like
-
7149-65-7 ethyl (S)-pyroglutamate 98%View Details
7149-65-7 -
Ethyl (S)-(+)-2-pyrrolidinone-5- 99%View Details
7149-65-7 -
L-Pyroglutamic acid ethyl ester 96% CAS 7149-65-7View Details
7149-65-7 -
1-(4-Aminophenyl)-4-(4-methoxyphenyl)Piperazine 74852-62-3View Details
74852-62-3 -
5-Bromo-2-Chlorobenzoic acid 21739-92-4View Details
21739-92-4 -
36476-86-5 1-Benzhydrylazetane-3-carbonitrile 98+View Details
36476-86-5 -
36476-86-5 1-Benzhydrylazetane-3-carbonitrile 98+View Details
36476-86-5 -
36476-86-5 1-Benzhydrylazetane-3-carbonitrile 98+View Details
36476-86-5
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.