Methyl L-pyroglutamate

Product Name: Methyl L-pyroglutamate
CAS No.: 4931-66-2
Chemical Name: Methyl L-pyroglutamate
Synonyms: PYR-OME;pGlu-OMe;L-PYR-OME;H-PYR-OME;AKOS 91512;H-PGLU-OME;Pyr-OMe-OH;H-L-Pyr-OMe;L-Pyr-OMe-OH;H-pyroGlu-OMe
CBNumber: CB2771106
Molecular Formula: C6H9NO3
Formula Weight: 143.14
MOL File: 4931-66-2.mol

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Methyl L-pyroglutamate Property

Boiling point:: 90°C (0.3 mmHg)
alpha: 10.5 º (c=1, EtOH)
Density: 1.226
refractive index: 1.486
Flash point:: >110°C
storage temp.: Inert atmosphere,Room Temperature
solubility: Chloroform (Slightly), Ethanol (Sparingly)
pka: 14.65±0.40(Predicted)
form: Liquid
color: Pale yellow
optical activity: [α]20/D +10.5°, c = 1 in ethanol
CAS DataBase Reference: 4931-66-2(CAS DataBase Reference)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36
WGK Germany: 3
HS Code: 29337900

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 463396
Product name: Methyl (S)-(+)-2-pyrrolidone-5-carboxylate
Purity: 97%
Packaging: 5g
Price: $127
Updated: 2023/06/20

TCI Chemical

Product number: M2198
Product name: Methyl L-Pyroglutamate
Purity: >98.0%(GC)
Packaging: 25g
Price: $52
Updated: 2024/03/01

TCI Chemical

Product number: M2198
Product name: Methyl L-Pyroglutamate
Purity: >98.0%(GC)
Packaging: 100g
Price: $143
Updated: 2024/03/01

Alfa Aesar

Product number: H62543
Product name: Methyl (S)-(+)-2-oxopyrrolidine-5-carboxylate, 97%
Packaging: 5g
Price: $54.65
Updated: 2024/03/01

Alfa Aesar

Product number: H62543
Product name: Methyl (S)-(+)-2-oxopyrrolidine-5-carboxylate, 97%
Packaging: 25g
Price: $239.65
Updated: 2024/03/01

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Methyl L-pyroglutamate Chemical Properties,Usage,Production

Chemical Properties

Brown Oil

Uses

Methyl (S)-Pyroglutamate (cas# 4931-66-2) is a compound useful in organic synthesis.

Methyl L-pyroglutamate Preparation Products And Raw materials

Raw materials

Preparation Products

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Methyl L-pyroglutamate Suppliers

Americas 1 Canada 2 China 232 Europe 1 France 2 Germany 8 India 7 Japan 4 Switzerland 2 The Netherlands 1 United Kingdom 9 United States 44 Global 313

Shanghai ZC Pharma Co.,Ltd

Tel: 19356322063
Email: biz@zcpharma.com
Country: China
ProdList: 55
Advantage: 58

Shanghai Boyle Chemical Co., Ltd.

Tel: 021-50182298 021-50180596
Fax: +86-21-57758967
Email: sales@boylechem.com
Country: China
ProdList: 2208
Advantage: 55

J & K SCIENTIFIC LTD.

Tel: 010-82848833 400-666-7788
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 94657
Advantage: 76

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 021-61259108 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
ProdList: 40228
Advantage: 62

Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
ProdList: 30123
Advantage: 84

Sichuan Tongsheng Amino acids Co.,Ltd.

Tel: 0838-2809458 13350585791
Fax: +86-838-2274207
Email: pharm@biots.cn
Country: China
ProdList: 333
Advantage: 66

TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
Country: China
ProdList: 24529
Advantage: 81

ShangHai DEMO Chemical Co.,Ltd

Tel: 400-021-7337 2355568890
Fax: 0086-21-50182339
Email: sales@demochem.com
Country: China
ProdList: 2572
Advantage: 57

Ark Pharm, Inc.

Tel: 847-367-3680
Fax: 847-367-3681
Email: sales@arkpharminc.com
Country: United States
ProdList: 1670
Advantage: 56

Beijing HwrkChemical Technology Co., Ltd

Tel: 010-89508211 18501085097
Fax: 010-89508210
Email: sales.bj@hwrkchemical.com
Country: China
ProdList: 8418
Advantage: 55

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View Lastest Price from Methyl L-pyroglutamate manufacturers

Sichuan HongRi Pharma-Tech Co.,Ltd

Product: Pyr-Ome-OH 4931-66-2
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 1T+
Release date: 2024-04-03

Hebei Chuanghai Biotechnology Co,.LTD

Product: Methyl L-pyroglutamate 4931-66-2
Price: US $5.00-2.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 10000kg
Release date: 2024-08-13

Career Henan Chemical Co

Product: Methyl L-pyroglutamate 4931-66-2
Price: US $7.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 100kg
Release date: 2018-12-24

4931-66-2, Methyl L-pyroglutamateRelated Search:

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methyl 5-oxo-L-prolinate

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Pyr-OMe-OH

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MethylL-Pyroglutamate&gt

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Methyl L-pyroglutamate USP/EP/BP

4931-66-2

931-66-2

C17H14F3N3S2

Pyrrolidines

Heterocyclic Building Blocks

Chiral Building Blocks

Asymmetric Synthesis

Chiral Reagents

Amino Acids

Amino Acid Derivatives

pharmacetical